{"id":116160,"date":"2026-10-20T21:34:17","date_gmt":"2026-10-20T13:34:17","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/116160.html"},"modified":"2026-10-20T21:34:17","modified_gmt":"2026-10-20T13:34:17","slug":"rust-template-method-pattern","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/116160.html","title":{"rendered":"rust: Template Method Pattern"},"content":{"rendered":"

\u9879\u76ee\u7ed3\u6784：<\/p>\n

\"\"<\/p>\n

\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : overridable_skeleton.rs
\n\/\/! \u2605\u2605 \u53cd\u4f8b\u4e00：**\u628a\u9aa8\u67b6\u5199\u6210 trait \u7684\u9ed8\u8ba4\u65b9\u6cd5，\u5b83\u4f1a\u88ab\u8986\u76d6\u6389**\u3002
\n\/\/!
\n\/\/! \u8fd9\u662f\u672c\u5de5\u7a0b\u8981\u8bc1\u660e\u7684\u90a3\u4ef6\u4e8b\u7684\u53e6\u4e00\u534a\u3002
\n\/\/! \u300c\u9aa8\u67b6\u4e0d\u53ef\u53d8\u300d\u82e5\u53ea\u9760 trait \u9ed8\u8ba4\u65b9\u6cd5\u8868\u8fbe：
\n\/\/! – \u5b83\u7f16\u8bd1\u5f97\u8fc7；
\n\/\/! – \u62a5\u8868\u4e0a"\u8fd9\u4e2a\u90e8\u95e8\u8dd1\u4e86\u4e03\u6b65"\u8fd9\u53e5\u8bdd**\u4ece\u6765\u6ca1\u6709\u88ab\u68c0\u67e5\u8fc7**，\u6240\u4ee5\u770b\u4e0d\u51fa\u6765；
\n\/\/! – \u4e8e\u662f"\u67d0\u4e2a\u90e8\u95e8\u6084\u6084\u8df3\u8fc7\u4e86\u81ea\u68c0"\u4f1a\u4e00\u8def\u8d70\u5230\u4ea4\u4ed8\u3002
\n\/\/!
\n\/\/! \u6b63\u786e\u7684\u5199\u6cd5（`services::process_runner`）\u628a\u9aa8\u67b6\u653e\u5728\u7ed3\u6784\u4f53\u7684 inherent \u65b9\u6cd5\u4e0a，
\n\/\/! inherent \u65b9\u6cd5**\u4e0d\u53ef\u80fd**\u88ab\u4efb\u4f55 trait \u5b9e\u73b0\u8986\u76d6\u2014\u2014\u90a3\u662f\u8bed\u8a00\u5c42\u9762\u7684\u4fdd\u8bc1\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u672c\u6587\u4ef6\u523b\u610f\u4fdd\u7559\u8fd9\u4e2a\u9519\u8bef\u5199\u6cd5，\u5e76\u5728\u62a5\u8868\u91cc\u628a\u5b83\u4e0e\u6b63\u786e\u5199\u6cd5**\u5e76\u6392\u5bf9\u7167**：
\n\/\/! \u7559\u7740\u5b83\u80fd\u8ba9\u8bfb\u8005\u4e00\u773c\u770b\u51fa\u5dee\u522b，\u5220\u6389\u5b83\u5c31\u53ea\u5269\u4e00\u53e5"\u8bf7\u4e0d\u8981\u8fd9\u6837\u505a"\u3002<\/p>\n

use crate::common::template_method::StepCode;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::SkeletonStepCode;<\/p>\n

\/\/\/ \u4e00\u6b65\u7684\u7559\u75d5（\u53cd\u4f8b\u4e13\u7528\u7684\u6700\u7b80\u5f62\u72b6：\u53ea\u8981"\u8dd1\u4e86\u54ea\u4e00\u6b65"）\u3002
\npub type StepSink = Vec<(StepCode, StepOutcome)>;<\/p>\n

\/\/\/ \u53cd\u4f8b\u7528\u7684\u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u3002
\npub trait OverridableProcessTemplate {
\n \/\/\/ \u90e8\u95e8\u53f7\u3002
\n fn department_code(&self) -> DepartmentCode;<\/p>\n

\/\/\/ \u51c6\u5165\u3002
\n fn check_entry(&self, context: &DepartmentContext) -> StepOutcome;<\/p>\n

\/\/\/ \u4f5c\u4e1a\u3002
\n fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome;<\/p>\n

\/\/\/ \u81ea\u68c0\u3002
\n fn inspect(&self, context: &DepartmentContext) -> StepOutcome;<\/p>\n

\/\/\/ \u8bb0\u4e00\u6b65（\u5404\u5b9e\u73b0\u5171\u7528）\u3002
\n fn record_step(&self, sink: &mut StepSink, code: StepCode, outcome: StepOutcome) {
\n sink.push((code, outcome));
\n }<\/p>\n

\/\/\/ \u2605 \u9aa8\u67b6：**\u9ed8\u8ba4\u65b9\u6cd5**\u2014\u2014\u8fd9\u5c31\u662f\u95ee\u9898\u6240\u5728\u3002
\n \/\/\/
\n \/\/\/ \u5b83\u770b\u8d77\u6765\u4e0e `DepartmentProcessRunner::execute` \u4e00\u6a21\u4e00\u6837，
\n \/\/\/ \u533a\u522b\u53ea\u6709\u4e00\u4e2a：\u5b9e\u73b0\u7c7b**\u53ef\u4ee5\u7167\u6284\u8fd9\u4e2a\u7b7e\u540d\u628a\u5b83\u6574\u4e2a\u6362\u6389**\u3002
\n fn run(&self, context: &DepartmentContext, sink: &mut StepSink) -> usize {
\n self.record_step(
\n sink,
\n SkeletonStepCode::LOAD,
\n StepOutcome::performed(String::from("\u8f7d\u5165\u4e0a\u4e0b\u6587")),
\n );
\n let entry: StepOutcome = self.check_entry(context);
\n let failed: bool = entry.is_failed();
\n self.record_step(sink, SkeletonStepCode::ENTRY, entry);
\n if failed {
\n return sink.len();
\n }
\n let performed: DepartmentOutcome = self.perform(context);
\n self.record_step(
\n sink,
\n SkeletonStepCode::PERFORM,
\n performed.outcome().clone(),
\n );
\n self.record_step(
\n sink,
\n SkeletonStepCode::EXTERNAL,
\n StepOutcome::skipped(String::from("\u672c\u90e8\u95e8\u4e0d\u4f9d\u8d56\u5916\u90e8\u7cfb\u7edf")),
\n );
\n let inspected: StepOutcome = self.inspect(context);
\n self.record_step(sink, SkeletonStepCode::INSPECT, inspected);
\n self.record_step(
\n sink,
\n SkeletonStepCode::EVIDENCE,
\n StepOutcome::performed(String::from("\u7559\u75d5")),
\n );
\n self.record_step(
\n sink,
\n SkeletonStepCode::HANDOFF,
\n StepOutcome::performed(String::from("\u79fb\u4ea4")),
\n );
\n sink.len()
\n }
\n}<\/p>\n

\/\/\/ \u4e00\u4e2a**\u5b88\u89c4\u77e9**\u7684\u5b9e\u73b0：\u4e0d\u8986\u76d6 `run`\u3002
\npub struct ObedientDepartment;<\/p>\n

impl OverridableProcessTemplate for ObedientDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::QUALITY
\n }<\/p>\n

fn check_entry(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u51c6\u5165\u901a\u8fc7"))
\n }<\/p>\n

fn perform(&self, _context: &DepartmentContext) -> DepartmentOutcome {
\n DepartmentOutcome::without_mutation(StepOutcome::performed(String::from("\u4f5c\u4e1a\u5b8c\u6210")))
\n }<\/p>\n

fn inspect(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7"))
\n }
\n}<\/p>\n

\/\/\/ \u2605 \u4e00\u4e2a**\u4e0d\u5b88\u89c4\u77e9**\u7684\u5b9e\u73b0：\u8986\u76d6\u4e86 `run`，\u6084\u6084\u8df3\u8fc7\u81ea\u68c0\u90a3\u4e00\u6b65\u3002
\n\/\/\/
\n\/\/\/ \u5b83\u7f16\u8bd1\u5f97\u8fc7\u3001\u8dd1\u5f97\u901a\u3001\u62a5\u8868\u4e0a\u53ea\u662f"\u591a\u4e86\u4e00\u4e2a\u90e8\u95e8\u5c11\u4e00\u6b65"\u2014\u2014
\n\/\/\/ \u800c\u6ca1\u6709\u4efb\u4f55\u5730\u65b9\u4f1a\u8bf4"\u8fd9\u4e2a\u90e8\u95e8\u7684\u9aa8\u67b6\u88ab\u6539\u8fc7"\u3002
\npub struct RogueDepartment;<\/p>\n

impl OverridableProcessTemplate for RogueDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::QUALITY
\n }<\/p>\n

fn check_entry(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u51c6\u5165\u901a\u8fc7"))
\n }<\/p>\n

fn perform(&self, _context: &DepartmentContext) -> DepartmentOutcome {
\n DepartmentOutcome::without_mutation(StepOutcome::performed(String::from("\u4f5c\u4e1a\u5b8c\u6210")))
\n }<\/p>\n

fn inspect(&self, _context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u5c31\u7b97\u8fd9\u91cc\u8fd4\u56de\u5931\u8d25，\u4e0b\u9762\u90a3\u4e2a\u8986\u76d6\u7248 `run` \u4e5f**\u6839\u672c\u4e0d\u4f1a\u8c03\u7528\u5b83**\u3002
\n StepOutcome::failed(String::from("\u81ea\u68c0\u672c\u5e94\u5931\u8d25"))
\n }<\/p>\n

\/\/\/ \u2605 \u8986\u76d6\u9aa8\u67b6：\u5c11\u8dd1 `INSPECT` \u4e0e `EVIDENCE` \u4e24\u6b65\u3002
\n fn run(&self, context: &DepartmentContext, sink: &mut StepSink) -> usize {
\n self.record_step(
\n sink,
\n SkeletonStepCode::LOAD,
\n StepOutcome::performed(String::from("\u8f7d\u5165\u4e0a\u4e0b\u6587")),
\n );
\n self.record_step(sink, SkeletonStepCode::ENTRY, self.check_entry(context));
\n let performed: DepartmentOutcome = self.perform(context);
\n self.record_step(
\n sink,
\n SkeletonStepCode::PERFORM,
\n performed.outcome().clone(),
\n );
\n self.record_step(
\n sink,
\n SkeletonStepCode::HANDOFF,
\n StepOutcome::performed(String::from("\u76f4\u63a5\u79fb\u4ea4")),
\n );
\n sink.len()
\n }
\n}<\/p>\n

\/\/\/ \u5bf9\u7167：\u5b88\u89c4\u77e9\u7684\u8dd1\u4e86\u51e0\u6b65 \/ \u8986\u76d6\u9aa8\u67b6\u7684\u8dd1\u4e86\u51e0\u6b65\u3002
\n\/\/\/
\n\/\/\/ \u8fd4\u56de\u7684\u7b2c\u4e8c\u4e2a\u6570**\u5c0f\u4e8e**\u7b2c\u4e00\u4e2a\u6570，\u5c31\u662f"\u9aa8\u67b6\u88ab\u6539\u8fc7"\u7684\u8bc1\u636e\u3002
\npub fn demonstrate_override(context: &DepartmentContext) -> (usize, usize) {
\n let mut obedient_sink: StepSink = Vec::new();
\n let obedient_steps: usize = ObedientDepartment.run(context, &mut obedient_sink);
\n let mut rogue_sink: StepSink = Vec::new();
\n let rogue_steps: usize = RogueDepartment.run(context, &mut rogue_sink);
\n (obedient_steps, rogue_steps)
\n}<\/p>\n

\/\/\/ \u8986\u76d6\u7248\u5230\u5e95\u6f0f\u4e86\u54ea\u51e0\u6b65（**\u6309\u58f0\u660e\u5e8f\u5217\u6bd4\u5bf9**，\u8bf4\u5f97\u51fa\u540d\u5b57\u624d\u7b97\u8bc1\u636e）\u3002
\npub fn missing_steps_of_override(context: &DepartmentContext) -> Vec<&'static str> {
\n let mut rogue_sink: StepSink = Vec::new();
\n RogueDepartment.run(context, &mut rogue_sink);
\n let declared: [StepCode; 7] = crate::domain::SKELETON_STEP_SEQUENCE;
\n let mut missing: Vec<&'static str> = Vec::new();
\n for code in declared.iter() {
\n if !rogue_sink.iter().any(|item| item.0 == *code) {
\n missing.push(code.code());
\n }
\n }
\n missing
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_copy.rs
\n\/\/! \u2605 \u53cd\u4f8b\u4e8c：**\u9aa8\u67b6\u590d\u5236\u5728\u6bcf\u4e2a\u90e8\u95e8\u91cc**（\u4e0d\u7528\u6a21\u677f\u65b9\u6cd5\u7684\u4ee3\u4ef7）\u3002
\n\/\/!
\n\/\/! \u6a21\u677f\u65b9\u6cd5\u7684\u4ef7\u503c\u5e38\u88ab\u8bf4\u6210"\u590d\u7528\u4ee3\u7801"\u2014\u2014\u90a3\u662f\u6700\u4e0d\u91cd\u8981\u7684\u4e00\u534a\u3002
\n\/\/! \u771f\u6b63\u7684\u4e00\u534a\u662f：**\u6539\u9aa8\u67b6\u8981\u6539\u51e0\u5904**\u3002
\n\/\/! \u672c\u6587\u4ef6\u628a\u8fd9\u4e2a\u6570\u5b57\u7b97\u51fa\u6765，\u8ba9"\u6211\u4eec\u7528\u4e86\u6a21\u677f\u65b9\u6cd5"\u53d8\u6210\u53ef\u53cd\u9a73\u7684\u547d\u9898\u3002
\n\/\/!
\n\/\/! | \u5f62\u6001 | \u52a0\u4e00\u4e2a\u90e8\u95e8 | \u6539\u4e00\u6b65\u9aa8\u67b6 |
\n\/\/! |—|—|—|
\n\/\/! \u9aa8\u67b6\u590d\u5236\u5728\u5404\u90e8\u95e8 | \u590d\u5236\u4e00\u4efd\u4e03\u6b65\u9aa8\u67b6（7 \u5904） | \u6539 12 \u5904（\u6bcf\u4e2a\u90e8\u95e8\u4e00\u4efd） |
\n\/\/! \u6a21\u677f\u65b9\u6cd5（\u672c\u5de5\u7a0b） | \u53ea\u5b9e\u73b0\u4e09\u4e2a\u6b65\u9aa4（0 \u5904\u9aa8\u67b6） | \u6539 1 \u5904 |
\n\/\/!
\n\/\/! \u26a0\ufe0f \u6570\u5b57\u968f\u5b9e\u73b0\u5f62\u6001\u53d8\u5316，\u56e0\u6b64**\u4e0d\u53ef\u4e0e\u522b\u5904\u7684\u6570\u5b57\u76f4\u63a5\u6bd4\u8f83**；
\n\/\/! \u771f\u6b63\u8981\u6bd4\u8f83\u7684\u662f"\u6539\u5728\u54ea\u4e2a\u6587\u4ef6"：
\n\/\/! \u590d\u5236\u7248\u6539\u5728**\u5df2\u4ea4\u4ed8\u7684\u90e8\u95e8\u6587\u4ef6**，\u6a21\u677f\u65b9\u6cd5\u7248\u6539\u5728**\u9aa8\u67b6\u90a3\u4e00\u4e2a\u6587\u4ef6**\u3002<\/p>\n

\/\/\/ \u590d\u5236\u7248\u9aa8\u67b6\u7684\u4ee3\u4ef7\u6d4b\u7b97\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct SkeletonCopyCost {
\n \/\/\/ \u90e8\u95e8\u6570\u3002
\n department_total: usize,
\n \/\/\/ \u9aa8\u67b6\u6b65\u6570\u3002
\n step_total: usize,
\n}<\/p>\n

impl SkeletonCopyCost {
\n \/\/\/ \u6d4b\u7b97（\u90e8\u95e8\u6570\u3001\u9aa8\u67b6\u6b65\u6570）\u3002
\n pub const fn new(department_total: usize, step_total: usize) -> Self {
\n SkeletonCopyCost {
\n department_total,
\n step_total,
\n }
\n }<\/p>\n

\/\/\/ \u590d\u5236\u7248：\u9aa8\u67b6\u4ee3\u7801\u4e00\u5171\u88ab\u5199\u4e86\u591a\u5c11\u5904\u3002
\n pub const fn copied_skeleton_site_total(&self) -> usize {
\n self.department_total * self.step_total
\n }<\/p>\n

\/\/\/ \u6a21\u677f\u65b9\u6cd5\u7248：\u9aa8\u67b6\u4ee3\u7801\u4e00\u5171\u88ab\u5199\u4e86\u591a\u5c11\u5904（**\u6052\u4e3a 1**）\u3002
\n pub const fn shared_skeleton_site_total(&self) -> usize {
\n 1
\n }<\/p>\n

\/\/\/ \u2605 \u6539\u4e00\u6b65\u9aa8\u67b6\u8981\u6539\u51e0\u5904（\u590d\u5236\u7248）\u3002
\n pub const fn change_sites_when_copied(&self) -> usize {
\n self.department_total
\n }<\/p>\n

\/\/\/ \u2605 \u6539\u4e00\u6b65\u9aa8\u67b6\u8981\u6539\u51e0\u5904（\u6a21\u677f\u65b9\u6cd5\u7248）\u3002
\n pub const fn change_sites_when_shared(&self) -> usize {
\n 1
\n }<\/p>\n

\/\/\/ \u7701\u4e0b\u7684\u5904\u6570\u3002
\n pub const fn saved_site_total(&self) -> usize {
\n self.change_sites_when_copied() – self.change_sites_when_shared()
\n }<\/p>\n

\/\/\/ \u4e00\u53e5\u8bdd\u7ed3\u8bba（\u62a5\u8868\u7528，**\u6bcf\u4e2a\u6570\u5b57\u90fd\u4ece\u4e0a\u9762\u7b97\u51fa\u6765**，\u4e0d\u5199\u6b7b）\u3002
\n pub fn conclusion_text(&self) -> String {
\n format!(
\n "{} \u4e2a\u90e8\u95e8 \u00d7 {} \u6b65：\u590d\u5236\u7248\u8981\u628a\u9aa8\u67b6\u5199 {} \u5904\u3001\u6539\u4e00\u6b65\u52a8 {} \u5904；\u6a21\u677f\u65b9\u6cd5\u7248\u53ea\u5199 {} \u5904\u3001\u6539\u4e00\u6b65\u52a8 {} \u5904（\u7701 {} \u5904）",
\n self.department_total,
\n self.step_total,
\n self.copied_skeleton_site_total(),
\n self.change_sites_when_copied(),
\n self.shared_skeleton_site_total(),
\n self.change_sites_when_shared(),
\n self.saved_site_total()
\n )
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : design_drafting_department.rs
\n\/\/! \u8bbe\u8ba1\u5236\u56fe\u90e8\u95e8：\u6548\u679c\u56fe \/ \u4e09\u89c6\u56fe \/ \u5de5\u827a\u56fe\u7eb8\u3002
\n\/\/!
\n\/\/! \u2605 \u51c6\u5165\u6821\u9a8c\u662f**\u672c\u6a21\u5f0f\u6700\u6709\u4ef7\u503c\u7684\u90a3\u4e00\u7c7b\u6b65\u9aa4**：
\n\/\/! "\u5b9a\u91d1\u6ca1\u4ed8\u591f\u5c31\u51fa\u56fe"\u5728\u7c7b\u578b\u7cfb\u7edf\u91cc\u5b8c\u5168\u5408\u6cd5（\u53c2\u6570\u662f `i64`，\u4ed8 10% \u4e5f\u662f `i64`），
\n\/\/! \u53ea\u6709\u4e1a\u52a1\u89c4\u5219\u62e6\u5f97\u4f4f\u3002\u6a21\u677f\u65b9\u6cd5\u628a\u8fd9\u7c7b\u89c4\u5219**\u56fa\u5b9a\u5728\u4e00\u4e2a\u4f4d\u7f6e**（\u9aa8\u67b6\u7b2c\u4e8c\u6b65），
\n\/\/! \u4e8e\u662f"\u54ea\u4e2a\u90e8\u95e8\u6709\u54ea\u4e9b\u51c6\u5165"\u53ef\u4ee5\u88ab\u4e00\u5f20\u8868\u6570\u51fa\u6765\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::{DESIGN_FEE_BASIS_POINTS, MIN_DEPOSIT_RATIO_BASIS_POINTS};
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u51fa\u56fe\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 120;<\/p>\n

\/\/\/ \u8bbe\u8ba1\u5236\u56fe\u90e8\u95e8\u3002
\npub struct DesignDraftingDepartment;<\/p>\n

impl DepartmentSteps for DesignDraftingDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::DESIGN
\n }<\/p>\n

\/\/\/ \u56fe\u7eb8\u662f\u540e\u9762\u6240\u6709\u5de5\u5e8f\u7684\u4f9d\u636e，\u5b9a\u4e0d\u4e0b\u6765\u5c31\u8be5\u505c \u2192 `Abort`\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n let ratio: i64 = context.deposit_ratio_basis_points();
\n if ratio < MIN_DEPOSIT_RATIO_BASIS_POINTS {
\n return StepOutcome::failed(format!(
\n "\u5b9a\u91d1\u6bd4\u7387 {} \u4e07\u5206\u70b9，\u4f4e\u4e8e\u4e0b\u9650 {} \u4e07\u5206\u70b9",
\n ratio, MIN_DEPOSIT_RATIO_BASIS_POINTS
\n ));
\n }
\n StepOutcome::performed(format!(
\n "\u5b9a\u91d1\u6bd4\u7387 {} \u4e07\u5206\u70b9（\u4e0b\u9650 {}）\u901a\u8fc7，\u5df2\u6536 {} \u5206",
\n ratio,
\n MIN_DEPOSIT_RATIO_BASIS_POINTS,
\n context.received_minor()
\n ))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let design_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(DESIGN_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u51fa\u56fe\u5b8c\u6210，\u8bbe\u8ba1\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n design_fee, DESIGN_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_labor_cost(design_fee)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u8bbe\u8ba1\u5236\u56fe：\u56fe\u7eb8\u5df2\u5b9a\u7a3f"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u26a0\ufe0f \u81ea\u68c0\u62ff\u5230\u7684\u662f**\u4f5c\u4e1a\u524d\u5feb\u7167**：\u672c\u6b21\u8bbe\u8ba1\u8d39\u8fd8\u6ca1\u8bb0\u8fdb `labor_cost_minor`，
\n \/\/ \u6240\u4ee5\u8fd9\u91cc\u6838\u300c\u6309\u62a5\u4ef7\u4e0e\u8d39\u7387\u7b97\u51fa\u7684\u8bbe\u8ba1\u8d39\u662f\u5426\u4e3a\u6b63\u300d，\u800c\u4e0d\u662f\u6838\u7d2f\u8ba1\u4eba\u5de5\u6210\u672c\u3002
\n \/\/ \u82e5\u5199\u6210 `context.labor_cost_minor() <= 0`，\u7b2c\u4e00\u6b21\u51fa\u56fe\u4f1a\u6c38\u8fdc\u81ea\u68c0\u5931\u8d25\u2014\u2014
\n \/\/ \u90a3\u662f\u628a\u300c\u4f5c\u4e1a\u540e\u7684\u7ed3\u679c\u300d\u5f53\u6210\u4e86\u300c\u4f5c\u4e1a\u524d\u7684\u8f93\u5165\u300d\u3002
\n let design_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(DESIGN_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n if design_fee <= 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u6309\u62a5\u4ef7\u7b97\u51fa\u7684\u8bbe\u8ba1\u8d39\u4e3a 0"));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u672c\u6b21\u8bbe\u8ba1\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9），\u4f5c\u4e1a\u524d\u7d2f\u8ba1\u4eba\u5de5\u6210\u672c {} \u5206",
\n design_fee,
\n DESIGN_FEE_BASIS_POINTS,
\n context.labor_cost_minor()
\n ))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : finance_settlement_department.rs
\n\/\/! \u8d22\u52a1\u90e8\u95e8：\u5b9a\u91d1 \/ \u5c3e\u6b3e \/ \u6210\u672c\u7ed3\u8f6c \/ \u5bf9\u8d26\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u662f**\u552f\u4e00\u4f1a\u6539"\u6536\u6b3e"**\u7684\u90e8\u95e8，\u4e5f\u662f\u552f\u4e00\u4f1a\u628a\u5de5\u5355\u6807\u8bb0\u4e3a\u5df2\u7ed3\u7b97\u7684\u90e8\u95e8\u3002
\n\/\/! \u300c\u6536\u6b3e\u300d\u8fd9\u4ef6\u4e8b\u5728\u522b\u5904（\u7ec4\u5408\u6839）\u53e6\u6709\u4e00\u4e2a\u72ec\u7acb\u7528\u4f8b `receive_payment`，
\n\/\/! \u90a3\u662f"\u5ba2\u6237\u8865\u6b3e"，\u4e0e\u672c\u90e8\u95e8\u7684"\u7ed3\u7b97\u6536\u6b3e"\u662f\u4e24\u6761\u4e0d\u540c\u7684\u8def\u5f84\u2014\u2014
\n\/\/! \u6df7\u5728\u4e00\u8d77\u4f1a\u8ba9"\u5df2\u7ed3\u7b97"\u4e0e"\u5df2\u6536\u9f50"\u53d8\u6210\u540c\u4e00\u4ef6\u4e8b，\u800c\u5b83\u4eec\u4e0d\u662f\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u7ed3\u7b97\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 60;<\/p>\n

\/\/\/ \u8d22\u52a1\u90e8\u95e8\u3002
\npub struct FinanceSettlementDepartment;<\/p>\n

impl DepartmentSteps for FinanceSettlementDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::FINANCE
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if !context.delivered() {
\n return StepOutcome::failed(String::from("\u5c1a\u672a\u7b7e\u6536，\u4e0d\u80fd\u7ed3\u7b97"));
\n }
\n StepOutcome::performed(String::from("\u5df2\u7b7e\u6536，\u53ef\u4ee5\u7ed3\u7b97"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let outstanding: i64 = context.outstanding_minor();
\n if outstanding <= 0 {
\n return DepartmentOutcome::new(
\n StepOutcome::performed(String::from("\u5c3e\u6b3e\u5df2\u7ed3\u6e05，\u672c\u6b21\u65e0\u9700\u6536\u6b3e")),
\n OrderMutation::none()
\n .with_work_minutes(WORK_MINUTES)
\n .with_settled()
\n .with_note("\u8d22\u52a1：\u5c3e\u6b3e\u5df2\u7ed3\u6e05，\u6807\u8bb0\u7ed3\u7b97"),
\n );
\n }
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!("\u6536\u53d6\u5c3e\u6b3e {} \u5206", outstanding)),
\n OrderMutation::none()
\n .with_received(outstanding)
\n .with_work_minutes(WORK_MINUTES)
\n .with_settled()
\n .with_note("\u8d22\u52a1：\u5df2\u6536\u5c3e\u6b3e\u5e76\u7ed3\u7b97"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u7ed3\u7b97\u7684\u81ea\u68c0：\u6536\u5b8c\u4e4b\u540e"\u672a\u6536"\u5fc5\u987b\u4e3a 0\u3002
\n \/\/ \u26a0\ufe0f \u8bfb\u7684\u662f\u4f5c\u4e1a\u524d\u5feb\u7167，\u56e0\u6b64\u6838\u7684\u662f"\u7ed3\u7b97\u524d\u63d0"（\u5df2\u7b7e\u6536），
\n \/\/ \u672c\u6b21\u6536\u6b3e\u7684\u7ed3\u679c\u7531\u805a\u5408\u6839\u843d\u5e93\u540e\u7684\u53e3\u5f84\u4f53\u73b0\u3002
\n if !context.delivered() {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u672a\u7b7e\u6536\u5374\u8981\u7ed3\u7b97"));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u7ed3\u7b97\u524d\u672a\u6536 {} \u5206，\u672c\u6b21\u6536\u9f50",
\n context.outstanding_minor()
\n ))
\n }<\/p>\n

\/\/\/ \u94a9\u5b50：\u4f9d\u8d56\u5916\u90e8\u8d22\u52a1\u5bf9\u8d26\u7cfb\u7edf\u3002
\n fn requires_external_system(&self) -> bool {
\n true
\n }<\/p>\n

fn external_operation(&self) -> &'static str {
\n "RECONCILE"
\n }<\/p>\n

fn extra_evidence_note(&self, _context: &DepartmentContext) -> Option<String> {
\n Some(String::from("\u5df2\u751f\u6210\u5bf9\u8d26\u5355\u5e76\u63a8\u9001\u8d22\u52a1\u7cfb\u7edf"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : human_resources_department.rs
\n\/\/! \u4eba\u4e8b\u884c\u653f\u90e8\u95e8：\u6392\u73ed \/ \u7528\u5de5 \/ \u884c\u653f\u652f\u6301\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u662f**\u65e0\u51c6\u5165\u9650\u5236**\u7684\u90a3\u4e00\u7c7b（\u9aa8\u67b6\u7b2c\u4e8c\u6b65\u6c38\u8fdc\u901a\u8fc7）\u3002
\n\/\/! \u5b83\u7684\u4ef7\u503c\u5728\u4e8e\u628a"\u4eba\u529b\u6210\u672c"\u6309**\u5b9e\u9645\u7d2f\u8ba1\u5de5\u65f6**\u6298\u8fdb\u5de5\u5355\u2014\u2014
\n\/\/! \u4e8e\u662f"\u5de5\u65f6"\u8fd9\u4e2a\u53e3\u5f84\u7b2c\u4e00\u6b21\u6709\u4e86\u5bf9\u4ef7，\u62a5\u8868\u7684\u6bdb\u5229\u7387\u624d\u8c08\u5f97\u4e0a\u5b8c\u6574\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::LABOR_COST_MINOR_PER_MINUTE;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u4eba\u4e8b\u884c\u653f\u4f5c\u4e1a\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 40;<\/p>\n

\/\/\/ \u4eba\u4e8b\u884c\u653f\u90e8\u95e8\u3002
\npub struct HumanResourcesDepartment;<\/p>\n

impl DepartmentSteps for HumanResourcesDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::HR_ADMIN
\n }<\/p>\n

\/\/\/ \u884c\u653f\u652f\u6301\u4e0d\u963b\u65ad\u4ea4\u4ed8 \u2192 `Continue`\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, _context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u2605 \u51c6\u5165\u6c38\u8fdc\u901a\u8fc7，\u4f46**\u5fc5\u987b\u7ed9\u51fa\u7406\u7531**（\u4e0d\u80fd\u53ea\u56de\u4e00\u4e2a"\u901a\u8fc7"）：
\n \/\/ \u7a7a\u7406\u7531\u4f1a\u8ba9"\u5fd8\u4e86\u5199\u51c6\u5165"\u4e0e"\u786e\u5b9e\u6ca1\u6709\u51c6\u5165"\u957f\u5f97\u5206\u6beb\u4e0d\u5dee\u3002
\n StepOutcome::performed(String::from("\u4eba\u4e8b\u884c\u653f\u65e0\u51c6\u5165\u9650\u5236（\u4efb\u4f55\u9636\u6bb5\u90fd\u53ef\u6392\u73ed）"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n \/\/ \u4eba\u529b\u6210\u672c = \u7d2f\u8ba1\u5de5\u65f6 \u00d7 \u5355\u4ef7\u3002
\n \/\/ \u26a0\ufe0f \u8fd9\u91cc\u8bb0\u7684\u662f**\u589e\u91cf**：\u672c\u6b21\u4e0a\u5c97\u65b0\u589e\u7684\u5de5\u65f6（WORK_MINUTES）\u5bf9\u5e94\u7684\u90a3\u90e8\u5206\u3002
\n let labor_cost: i64 = WORK_MINUTES * LABOR_COST_MINOR_PER_MINUTE;
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u6392\u73ed\u5b8c\u6210，\u65b0\u589e\u4eba\u529b\u6210\u672c {} \u5206（{} \u5206\u949f \u00d7 {} \u5206\/\u5206\u949f），\u5386\u53f2\u7d2f\u8ba1\u5de5\u65f6 {} \u5206\u949f",
\n labor_cost, WORK_MINUTES, LABOR_COST_MINOR_PER_MINUTE, context.work_minutes()
\n )),
\n OrderMutation::none()
\n .with_labor_cost(labor_cost)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u4eba\u4e8b\u884c\u653f：\u6392\u73ed\u4e0e\u7528\u5de5\u5df2\u767b\u8bb0"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.work_minutes() < 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u5de5\u65f6\u4e3a\u8d1f"));
\n }
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u6392\u73ed\u8bb0\u5f55\u5df2\u7559\u5b58"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : information_technology_department.rs
\n\/\/! IT \u90e8\u95e8：\u7cfb\u7edf\u8d26\u53f7 \/ \u5de5\u4f4d\u7ec8\u7aef \/ \u63a5\u53e3\u8fd0\u7ef4\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u540c\u65f6\u6f14\u793a\u4e24\u4ef6\u4e8b：
\n\/\/! \u2460 \u8986\u76d6\u5916\u90e8\u7cfb\u7edf\u94a9\u5b50（\u8d26\u53f7\u5f00\u901a\u8981\u8c03 IT \u5de5\u5355\u7cfb\u7edf）；
\n\/\/! \u2461 \u65e0\u51c6\u5165\u9650\u5236 + `Continue` \u7b56\u7565\u2014\u2014\u7cfb\u7edf\u6ca1\u5f00\u901a\u4e5f\u4e0d\u8be5\u6321\u4f4f\u53d1\u8d27\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::IT_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ IT \u652f\u6301\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 25;<\/p>\n

\/\/\/ IT \u90e8\u95e8\u3002
\npub struct InformationTechnologyDepartment;<\/p>\n

impl DepartmentSteps for InformationTechnologyDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::IT
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("IT \u652f\u6301\u65e0\u51c6\u5165\u9650\u5236（\u4efb\u4f55\u9636\u6bb5\u90fd\u53ef\u63d0\u5355）"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let it_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(IT_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u8d26\u53f7\u4e0e\u7ec8\u7aef\u5df2\u5c31\u7eea，IT \u670d\u52a1\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n it_fee, IT_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_expense(it_fee)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("IT：\u8d26\u53f7\u4e0e\u7ec8\u7aef\u5df2\u5f00\u901a"),
\n )
\n }<\/p>\n

fn inspect(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u8fd0\u7ef4\u5de1\u68c0\u8bb0\u5f55\u5df2\u7559\u5b58"))
\n }<\/p>\n

\/\/\/ \u94a9\u5b50：\u4f9d\u8d56\u5916\u90e8 IT \u5de5\u5355\u7cfb\u7edf\u3002
\n fn requires_external_system(&self) -> bool {
\n true
\n }<\/p>\n

fn external_operation(&self) -> &'static str {
\n "OPEN_ACCOUNT"
\n }<\/p>\n

fn extra_evidence_note(&self, _context: &DepartmentContext) -> Option<String> {
\n Some(String::from("\u8d26\u53f7\u5f00\u901a\u5355\u5df2\u540c\u6b65 IT \u5de5\u5355\u7cfb\u7edf"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : logistics_delivery_department.rs
\n\/\/! \u7269\u6d41\u90e8\u95e8：\u51fa\u5e93 \/ \u627f\u8fd0 \/ \u7b7e\u6536\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u8986\u76d6\u4e86**\u94a9\u5b50** `requires_external_system` \u2192 \u9aa8\u67b6\u7684 `EXTERNAL` \u90a3\u4e00\u6b65
\n\/\/! \u4f1a\u771f\u7684\u53d1\u4e00\u6b21"\u7269\u6d41\u8f68\u8ff9\u540c\u6b65"\u8c03\u7528\u3002
\n\/\/! \u4e0d\u8986\u76d6\u94a9\u5b50\u7684\u90e8\u95e8，\u90a3\u4e00\u6b65\u7684\u7ed3\u679c\u662f `Skipped`\u2014\u2014**\u4e09\u6001\u91cc\u7684"\u8df3\u8fc7"\u5c31\u662f\u8fd9\u4e2a\u7528\u9014**：
\n\/\/! \u82e5\u628a `EXTERNAL` \u4ece\u5e8f\u5217\u91cc\u88c1\u6389，"\u6ca1\u8c03\u5916\u90e8\u7cfb\u7edf"\u4e0e"\u8c03\u4e86\u5931\u8d25"\u5728\u62a5\u8868\u4e0a\u90fd\u8868\u73b0\u4e3a\u5c11\u4e00\u6b65\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::FREIGHT_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u53d1\u8fd0\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 90;<\/p>\n

\/\/\/ \u7269\u6d41\u90e8\u95e8\u3002
\npub struct LogisticsDeliveryDepartment;<\/p>\n

impl DepartmentSteps for LogisticsDeliveryDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::LOGISTICS
\n }<\/p>\n

\/\/\/ \u2605 \u5931\u8d25\u4ecd\u7ee7\u7eed：\u8fd0\u5355\u6ca1\u6253\u51fa\u6765\u4e5f\u8981\u628a\u4f5c\u4e1a\u7559\u75d5\u8d70\u5b8c，
\n \/\/\/ \u5426\u5219"\u8d27\u53d1\u4e86\u4f46\u7cfb\u7edf\u91cc\u6ca1\u6709"\u8fd9\u7c7b\u95ee\u9898\u8fde\u75d5\u8ff9\u90fd\u6ca1\u6709\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if !context.packaged() {
\n return StepOutcome::failed(String::from("\u5c1a\u672a\u5305\u88c5，\u4e0d\u80fd\u51fa\u5e93"));
\n }
\n StepOutcome::performed(String::from("\u5df2\u5305\u88c5，\u53ef\u4ee5\u51fa\u5e93"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let freight: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(FREIGHT_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u5df2\u53d1\u8fd0，\u8fd0\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n freight, FREIGHT_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_expense(freight)
\n .with_work_minutes(WORK_MINUTES)
\n .with_shipped()
\n .with_note("\u7269\u6d41：\u5df2\u51fa\u5e93\u53d1\u8fd0"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.shipped() {
\n return StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u5df2\u53d1\u8fd0（\u91cd\u590d\u53d1\u8fd0\u672a\u518d\u8ba1\u8d39）"));
\n }
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u672c\u6b21\u5df2\u6807\u8bb0\u53d1\u8fd0"))
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u4e00：\u4f9d\u8d56\u5916\u90e8\u7269\u6d41\u8f68\u8ff9\u7cfb\u7edf\u3002
\n fn requires_external_system(&self) -> bool {
\n true
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u4e8c：\u5916\u90e8\u64cd\u4f5c\u540d\u3002
\n fn external_operation(&self) -> &'static str {
\n "TRACE_SHIPMENT"
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u4e09：\u8ffd\u52a0\u4e00\u53e5\u7559\u75d5\u3002
\n fn extra_evidence_note(&self, _context: &DepartmentContext) -> Option<String> {
\n Some(String::from("\u8fd0\u8d39\u4e0e\u8fd0\u5355\u5df2\u540c\u6b65\u81f3\u7269\u6d41\u8f68\u8ff9\u7cfb\u7edf"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : marketing_promotion_department.rs
\n\/\/! \u8425\u9500\u63a8\u5e7f\u90e8\u95e8：\u7d20\u6750 \/ \u6295\u653e \/ \u6d3b\u52a8\u7ed3\u7b97\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u6f14\u793a\u7684\u662f**"\u4e0d\u5728\u4e3b\u7ebf\u4e0a"\u7684\u90e8\u95e8**：
\n\/\/! \u5b83\u4e0d\u4ea7\u51fa\u53ef\u4ea4\u4ed8\u7269，\u53ea\u8bb0\u4e00\u7b14\u671f\u95f4\u8d39\u7528\u3002
\n\/\/! \u6a21\u677f\u65b9\u6cd5\u8ba9\u5b83\u4e0e\u4e3b\u7ebf\u90e8\u95e8（\u91c7\u8d2d \/ \u52a0\u5de5 \/ \u8d28\u68c0\u2026）**\u5171\u4eab\u540c\u4e00\u4e2a\u9aa8\u67b6**\u2014\u2014
\n\/\/! \u8fd9\u6b63\u662f\u628a\u5341\u4e8c\u4e2a\u90e8\u95e8\u505a\u6210\u6a21\u677f\u65b9\u6cd5\u800c\u4e0d\u662f\u5404\u5199\u4e00\u904d\u7684\u7406\u7531\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::PROMOTION_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u63a8\u5e7f\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 60;<\/p>\n

\/\/\/ \u8425\u9500\u63a8\u5e7f\u90e8\u95e8\u3002
\npub struct MarketingPromotionDepartment;<\/p>\n

impl DepartmentSteps for MarketingPromotionDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::MARKETING
\n }<\/p>\n

\/\/\/ \u63a8\u5e7f\u505a\u4e0d\u505a\u6210\u90fd\u4e0d\u8be5\u963b\u65ad\u4ea4\u4ed8 \u2192 `Continue`\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if !context.shipped() {
\n return StepOutcome::failed(String::from("\u5c1a\u672a\u53d1\u8fd0，\u4e0d\u505a\u63a8\u5e7f\u6295\u653e"));
\n }
\n StepOutcome::performed(String::from("\u5df2\u53d1\u8fd0，\u53ef\u4ee5\u6295\u653e"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let promotion: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(PROMOTION_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u6295\u653e\u5b8c\u6210，\u63a8\u5e7f\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n promotion, PROMOTION_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_expense(promotion)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u8425\u9500\u63a8\u5e7f：\u7d20\u6750\u5df2\u6295\u653e"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.expense_minor() < 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u8d39\u7528\u4e3a\u8d1f"));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u7d2f\u8ba1\u8d39\u7528 {} \u5206",
\n context.expense_minor()
\n ))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : material_procurement_department.rs
\n\/\/! \u539f\u6599\u91c7\u8d2d\u6838\u9a8c\u90e8\u95e8：**\u7aef\u5230\u7aef\u7684\u7b2c\u4e00\u68d2**\u3002
\n\/\/!
\n\/\/! \u9aa8\u67b6\u4e03\u6b65\u91cc，\u672c\u90e8\u95e8\u53ea\u5199\u4e09\u4ef6\u4e8b（\u51c6\u5165 \/ \u4f5c\u4e1a \/ \u81ea\u68c0），
\n\/\/! \u5176\u4f59\u56db\u6b65\u7531 `DepartmentProcessRunner` \u7edf\u4e00\u8dd1\u2014\u2014\u8fd9\u5c31\u662f\u6a21\u677f\u65b9\u6cd5\u7684\u5206\u5de5\u3002<\/p>\n

use crate::common::numeric::ratio_basis_points;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::MIN_PURITY_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u91c7\u8d2d\u6838\u9a8c\u7684\u4f5c\u4e1a\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 60;<\/p>\n

\/\/\/ \u2605 \u7269\u6599\u6210\u672c\u5360\u62a5\u4ef7\u7684**\u9884\u8b66\u7ebf**（\u4e07\u5206\u70b9）：8000 = 80%\u3002
\n\/\/\/
\n\/\/\/ \u8d85\u8fc7\u8fd9\u6761\u7ebf\u901a\u5e38\u610f\u5473\u7740\u91c7\u8d2d\u4ef7\u5f55\u5165\u9519\u8bef\u2014\u2014\u81ea\u68c0\u628a\u5b83\u6321\u4e0b\u6765，
\n\/\/\/ \u800c\u4e0d\u662f\u8ba9"\u6210\u672c\u5403\u6389\u5168\u90e8\u6bdb\u5229"\u4e00\u8def\u8d70\u5230\u8d22\u52a1\u62a5\u8868\u624d\u88ab\u53d1\u73b0\u3002
\nconst MATERIAL_COST_ALERT_BASIS_POINTS: i64 = 8_000;<\/p>\n

\/\/\/ \u539f\u6599\u91c7\u8d2d\u6838\u9a8c\u90e8\u95e8\u3002
\npub struct MaterialProcurementDepartment;<\/p>\n

impl DepartmentSteps for MaterialProcurementDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::PROCUREMENT
\n }<\/p>\n

\/\/\/ \u6838\u9a8c\u4e0d\u8fc7，\u540e\u9762\u5341\u4e00\u4e2a\u90e8\u95e8\u90fd\u6ca1\u6709\u610f\u4e49 \u2192 `Abort`\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.material_lot_total() == 0 {
\n return StepOutcome::failed(String::from("\u6ca1\u6709\u4efb\u4f55\u7269\u6599\u6279\u6b21，\u65e0\u6cd5\u6838\u9a8c"));
\n }
\n let lowest: i64 = context.lowest_purity_basis_points();
\n if lowest < MIN_PURITY_BASIS_POINTS {
\n return StepOutcome::failed(format!(
\n "\u6700\u4f4e\u6210\u8272 {} \u4e07\u5206\u70b9，\u4f4e\u4e8e\u4e0b\u9650 {} \u4e07\u5206\u70b9",
\n lowest, MIN_PURITY_BASIS_POINTS
\n ));
\n }
\n StepOutcome::performed(format!(
\n "{} \u4e2a\u6279\u6b21，\u6700\u4f4e\u6210\u8272 {} \u4e07\u5206\u70b9（\u4e0b\u9650 {}）\u901a\u8fc7",
\n context.material_lot_total(),
\n lowest,
\n MIN_PURITY_BASIS_POINTS
\n ))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n \/\/ \u2605 \u76ee\u6807\u503c\u6765\u81ea**\u6279\u6b21\u539f\u59cb\u6570\u636e**（`lot_derived_material_cost_minor`），
\n \/\/ \u8fd9\u91cc\u53ea\u8865\u5dee\u989d：\u5199\u6210"\u76f4\u63a5\u8d4b\u503c"\u4f1a\u8ba9\u91cd\u590d\u4f5c\u4e1a\u628a\u6210\u672c\u8bb0\u4e24\u904d，
\n \/\/ \u800c\u62a5\u8868\u4e0a\u770b\u4e0d\u51fa\u5dee\u522b\u3002
\n let delta: i64 = context.lot_derived_material_cost_minor() – context.material_cost_minor();
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u6838\u5b9a\u7269\u6599\u6210\u672c {} \u5206（\u672c\u6b21\u8865\u8bb0 {} \u5206），\u603b\u91cd\u91cf {} \u6beb\u514b",
\n context.lot_derived_material_cost_minor(),
\n delta,
\n context.total_weight_milligrams()
\n )),
\n OrderMutation::none()
\n .with_material_cost(delta)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u539f\u6599\u91c7\u8d2d\u6838\u9a8c：\u7269\u6599\u6210\u672c\u5df2\u6838\u5b9a"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n let derived: i64 = context.lot_derived_material_cost_minor();
\n if derived <= 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u7531\u6279\u6b21\u91cd\u7b97\u7684\u7269\u6599\u6210\u672c\u4e3a 0"));
\n }
\n let share: i64 = ratio_basis_points(i128::from(derived), i128::from(context.quoted_minor()));
\n if share > MATERIAL_COST_ALERT_BASIS_POINTS {
\n return StepOutcome::failed(format!(
\n "\u81ea\u68c0\u5931\u8d25：\u7269\u6599\u6210\u672c\u5360\u62a5\u4ef7 {} \u4e07\u5206\u70b9，\u8d85\u8fc7\u9884\u8b66\u7ebf {} \u4e07\u5206\u70b9",
\n share, MATERIAL_COST_ALERT_BASIS_POINTS
\n ));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u7269\u6599\u6210\u672c {} \u5206，\u5360\u62a5\u4ef7 {} \u4e07\u5206\u70b9（\u9884\u8b66\u7ebf {}）",
\n derived, share, MATERIAL_COST_ALERT_BASIS_POINTS
\n ))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : packaging_department.rs
\n\/\/! \u5305\u88c5\u90e8\u95e8：\u6210\u54c1\u6e05\u6d01 \/ \u5305\u88c5 \/ \u8bc1\u4e66\u914d\u5957\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u6f14\u793a\u7684\u662f**\u51c6\u5165\u4f9d\u8d56\u94fe**：\u5305\u88c5\u7684\u51c6\u5165\u662f"\u8d28\u68c0\u5df2\u901a\u8fc7"\u3002
\n\/\/! \u8fd9\u6761\u94fe\u4e0d\u662f\u9760\u8c03\u7528\u987a\u5e8f\u4fdd\u8bc1\u7684\u2014\u2014\u8c03\u5ea6\u5668\u5b8c\u5168\u53ef\u80fd\u628a\u5305\u88c5\u6392\u5728\u8d28\u68c0\u524d\u9762，
\n\/\/! \u662f\u51c6\u5165\u6821\u9a8c（\u9aa8\u67b6\u7b2c\u4e8c\u6b65）\u5728\u6321\u5b83\u3002\u8fd9\u662f\u6a21\u677f\u65b9\u6cd5\u76f8\u5bf9"\u624b\u5199\u6d41\u7a0b"\u7684\u4ef7\u503c\u4e4b\u4e00\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::PACKAGING_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u5305\u88c5\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 45;<\/p>\n

\/\/\/ \u5305\u88c5\u90e8\u95e8\u3002
\npub struct PackagingDepartment;<\/p>\n

impl DepartmentSteps for PackagingDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::PACKAGING
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if !context.quality_passed() {
\n return StepOutcome::failed(String::from("\u8d28\u68c0\u672a\u901a\u8fc7，\u4e0d\u80fd\u5305\u88c5"));
\n }
\n StepOutcome::performed(String::from("\u8d28\u68c0\u5df2\u901a\u8fc7，\u53ef\u4ee5\u5305\u88c5"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let packaging_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(PACKAGING_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u5305\u88c5\u5b8c\u6210，\u5305\u88c5\u6750\u6599 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n packaging_fee, PACKAGING_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_material_cost(packaging_fee)
\n .with_work_minutes(WORK_MINUTES)
\n .with_packaged()
\n .with_note("\u5305\u88c5：\u6210\u54c1\u5df2\u5305\u88c5\u5e76\u914d\u8bc1\u4e66"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.packaged() {
\n return StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u5df2\u5305\u88c5（\u91cd\u590d\u5305\u88c5\u672a\u518d\u8ba1\u8d39）"));
\n }
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u672c\u6b21\u5df2\u6807\u8bb0\u5305\u88c5\u5b8c\u6210"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : production_machining_department.rs
\n\/\/! \u52a0\u5de5\u751f\u4ea7\u90e8\u95e8：\u8d77\u7248 \/ \u6d47\u94f8 \/ \u6267\u6a21 \/ \u9576\u5d4c \/ \u629b\u5149\u3002
\n\/\/!
\n\/\/! \u2605 \u51c6\u5165\u6761\u4ef6\u662f"\u7269\u6599\u5df2\u6838\u5b9a"：\u8fd9\u6761\u89c4\u5219**\u4f9d\u8d56\u4e0a\u4e00\u4e2a\u90e8\u95e8\u7684\u4ea7\u51fa**，
\n\/\/! \u800c\u6a21\u677f\u65b9\u6cd5\u8ba9"\u4e0a\u4e00\u6b65\u7684\u6210\u679c"\u4ee5\u53ea\u8bfb\u5feb\u7167\u7684\u5f62\u5f0f\u8fdb\u5165\u672c\u90e8\u95e8\u7684\u51c6\u5165\u6821\u9a8c\u2014\u2014
\n\/\/! \u4e8e\u662f"\u52a0\u5de5\u8dd1\u5728\u6838\u9a8c\u524d\u9762"\u8fd9\u79cd\u987a\u5e8f\u9519\u8bef\u6709\u5730\u65b9\u88ab\u6321\u4f4f\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::MACHINING_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u52a0\u5de5\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 600;<\/p>\n

\/\/\/ \u52a0\u5de5\u751f\u4ea7\u90e8\u95e8\u3002
\npub struct ProductionMachiningDepartment;<\/p>\n

impl DepartmentSteps for ProductionMachiningDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::PRODUCTION
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.material_cost_minor() <= 0 {
\n return StepOutcome::failed(String::from("\u7269\u6599\u6210\u672c\u5c1a\u672a\u6838\u5b9a，\u4e0d\u80fd\u6392\u4ea7"));
\n }
\n if context.total_weight_milligrams() <= 0 {
\n return StepOutcome::failed(String::from("\u6ca1\u6709\u7269\u6599\u91cd\u91cf，\u65e0\u6cd5\u4e0b\u6599"));
\n }
\n StepOutcome::performed(format!(
\n "\u7269\u6599\u5df2\u6838\u5b9a {} \u5206，\u603b\u91cd {} \u6beb\u514b，\u53ef\u4ee5\u6392\u4ea7",
\n context.material_cost_minor(),
\n context.total_weight_milligrams()
\n ))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let machining_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(MACHINING_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u52a0\u5de5\u5b8c\u5de5 {} \u5206\u949f，\u52a0\u5de5\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n WORK_MINUTES, machining_fee, MACHINING_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_labor_cost(machining_fee)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u52a0\u5de5\u751f\u4ea7：\u5de5\u5e8f\u5b8c\u5de5"),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u52a0\u5de5\u5b8c\u7684\u6807\u5fd7\u662f"\u4eba\u5de5\u6210\u672c\u91cc\u5df2\u7ecf\u542b\u4e86\u52a0\u5de5\u8d39"\u2014\u2014\u8fd9\u91cc\u7528\u7d2f\u8ba1\u5de5\u65f6\u4f5c\u72ec\u7acb\u8bc1\u636e\u3002
\n if context.work_minutes() <= 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u6ca1\u6709\u5de5\u65f6\u8bb0\u5f55"));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u7d2f\u8ba1\u5de5\u65f6 {} \u5206\u949f，\u7d2f\u8ba1\u4eba\u5de5\u6210\u672c {} \u5206",
\n context.work_minutes(),
\n context.labor_cost_minor()
\n ))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : quality_inspection_department.rs
\n\/\/! \u8d28\u68c0\u90e8\u95e8：\u6210\u8272\u68c0\u6d4b \/ \u5916\u89c2\u68c0\u9a8c \/ \u5c3a\u5bf8\u6838\u9a8c\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u662f**\u5168\u5de5\u7a0b\u552f\u4e00\u4f1a\u8f93\u51fa"\u4e0d\u5408\u683c"\u7ed3\u8bba**\u7684\u90e8\u95e8：
\n\/\/! \u5939\u5177\u91cc\u6709\u4e00\u5f20\u5355\u7684\u6210\u8272\u4f4e\u4e8e\u4e0b\u9650，\u5b83\u7684\u51c6\u5165\u4f1a\u5728\u8fd9\u91cc\u88ab\u6321\u4f4f
\n\/\/! （\u539f\u6599\u91c7\u8d2d\u90a3\u4e00\u6b65\u4e5f\u4f1a\u6321\u4e00\u6b21\u2014\u2014\u4e24\u6761\u8def\u5f84\u7ed9\u51fa\u7684**\u62d2\u7edd\u7801\u4e0d\u540c**，\u62a5\u8868\u4e0a\u8981\u80fd\u5206\u8fa8）\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::MIN_PURITY_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u68c0\u9a8c\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 90;<\/p>\n

\/\/\/ \u8d28\u68c0\u90e8\u95e8\u3002
\npub struct QualityInspectionDepartment;<\/p>\n

impl DepartmentSteps for QualityInspectionDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::QUALITY
\n }<\/p>\n

\/\/\/ \u4e0d\u5408\u683c\u5c31\u4e0d\u80fd\u5f80\u4e0b\u8d70 \u2192 `Abort`\u3002
\n fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Abort
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if context.labor_cost_minor() <= 0 {
\n return StepOutcome::failed(String::from("\u5c1a\u672a\u52a0\u5de5，\u65e0\u53ef\u68c0\u54c1"));
\n }
\n StepOutcome::performed(format!(
\n "\u5df2\u52a0\u5de5（\u7d2f\u8ba1\u5de5\u65f6 {} \u5206\u949f），\u53ef\u4ee5\u9001\u68c0",
\n context.work_minutes()
\n ))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let lowest: i64 = context.lowest_purity_basis_points();
\n let passed: bool = lowest >= MIN_PURITY_BASIS_POINTS;
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u51fa\u5177\u8d28\u68c0\u62a5\u544a：\u5b9e\u6d4b\u6700\u4f4e\u6210\u8272 {} \u4e07\u5206\u70b9，\u7ed3\u8bba {}",
\n lowest,
\n if passed { "\u5408\u683c" } else { "\u4e0d\u5408\u683c" }
\n )),
\n OrderMutation::none()
\n .with_quality_passed(passed)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note(if passed {
\n "\u8d28\u68c0：\u5408\u683c"
\n } else {
\n "\u8d28\u68c0：\u4e0d\u5408\u683c，\u9000\u56de\u52a0\u5de5"
\n }),
\n )
\n }<\/p>\n

fn inspect(&self, context: &DepartmentContext) -> StepOutcome {
\n \/\/ \u26a0\ufe0f \u81ea\u68c0\u8bfb\u7684\u662f**\u4e0a\u4e0b\u6587**（\u4f5c\u4e1a\u524d\u7684\u5feb\u7167），\u4e0d\u662f\u672c\u6b21\u4f5c\u4e1a\u7684\u7ed3\u679c：
\n \/\/ \u8fd9\u662f\u6a21\u677f\u65b9\u6cd5\u7684\u56fa\u6709\u4ee3\u4ef7\u2014\u2014\u6b65\u9aa4\u4e4b\u95f4\u4e0d\u5171\u4eab\u53ef\u53d8\u72b6\u6001\u3002
\n \/\/ \u56e0\u6b64\u8fd9\u91cc\u6838\u7684\u662f"\u9001\u68c0\u524d\u63d0"\u800c\u4e0d\u662f"\u672c\u6b21\u7ed3\u8bba"，
\n \/\/ \u672c\u6b21\u7ed3\u8bba\u7531\u805a\u5408\u6839\u843d\u5e93\u540e（\u4e0b\u4e00\u90e8\u95e8\u7684\u51c6\u5165）\u6765\u4f53\u73b0\u3002
\n if !context.quality_passed() && context.material_lot_total() == 0 {
\n return StepOutcome::failed(String::from("\u81ea\u68c0\u5931\u8d25：\u65e2\u65e0\u5386\u53f2\u5408\u683c\u8bb0\u5f55\u4e5f\u65e0\u6279\u6b21"));
\n }
\n StepOutcome::performed(format!(
\n "\u81ea\u68c0\u901a\u8fc7：\u62a5\u544a\u5df2\u51fa\u5177（\u5386\u53f2\u5408\u683c={}）",
\n context.quality_passed()
\n ))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : sales_business_department.rs
\n\/\/! \u4e1a\u52a1\u90e8\u95e8：\u5ba2\u6237\u9700\u6c42 \/ \u62a5\u4ef7 \/ \u4ea4\u4ed8\u56de\u8bbf\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8**\u4e0d\u6539\u4efb\u4f55\u91d1\u989d**：\u5b83\u7684\u4ea7\u51fa\u662f"\u5ba2\u6237\u5173\u7cfb\u4e8b\u5b9e"\u3002
\n\/\/! \u8fd9\u6b63\u597d\u7528\u6765\u9a8c\u8bc1\u4e00\u6761\u53ef\u81ea\u68c0\u7684\u7eaa\u5f8b\u2014\u2014
\n\/\/! \u300c\u9aa8\u67b6\u91cc\u53ea\u6709\u6838\u5fc3\u4f5c\u4e1a\u4f1a\u6539\u91d1\u989d\u300d：\u672c\u90e8\u95e8\u7684\u6838\u5fc3\u4f5c\u4e1a\u662f\u8dd1\u4e86\u7684，
\n\/\/! \u4f46\u5b83\u7684\u91d1\u989d\u53d8\u66f4\u662f 0，\u62a5\u8868\u7684"\u91d1\u989d\u53d8\u66f4"\u5217\u4f1a\u663e\u793a 0，\u800c\u4e0d\u662f"\u6ca1\u8dd1"\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u56de\u8bbf\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 30;<\/p>\n

\/\/\/ \u4e1a\u52a1\u90e8\u95e8\u3002
\npub struct SalesBusinessDepartment;<\/p>\n

impl DepartmentSteps for SalesBusinessDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::SALES
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, context: &DepartmentContext) -> StepOutcome {
\n if !context.settled() {
\n return StepOutcome::failed(String::from("\u5c1a\u672a\u7ed3\u7b97，\u4e0d\u505a\u4ea4\u4ed8\u56de\u8bbf"));
\n }
\n StepOutcome::performed(String::from("\u5df2\u7ed3\u7b97，\u53ef\u4ee5\u56de\u8bbf"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u56de\u8bbf\u5b8c\u6210：\u5ba2\u6237\u5df2\u6536 {} \u5206，\u672a\u6536 {} \u5206",
\n context.received_minor(),
\n context.outstanding_minor()
\n )),
\n OrderMutation::none()
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u4e1a\u52a1：\u4ea4\u4ed8\u56de\u8bbf\u5df2\u767b\u8bb0"),
\n )
\n }<\/p>\n

fn inspect(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u56de\u8bbf\u8bb0\u5f55\u5df2\u7559\u5b58"))
\n }<\/p>\n

\/\/\/ \u94a9\u5b50：\u8986\u76d6\u79fb\u4ea4\u8bf4\u660e（\u4e1a\u52a1\u662f\u7aef\u5230\u7aef\u7684\u6700\u540e\u4e00\u68d2）\u3002
\n fn handoff_note(&self) -> &'static str {
\n "\u4ea4\u4ed8\u56de\u8bbf\u5b8c\u6210，\u672c\u5355\u8fdb\u5165\u5f52\u6863"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : training_department.rs
\n\/\/! \u57f9\u8bad\u90e8\u95e8：\u5de5\u827a\u6807\u51c6 \/ \u8d28\u68c0\u6807\u51c6 \/ \u7cfb\u7edf\u64cd\u4f5c\u57f9\u8bad\u3002
\n\/\/!
\n\/\/! \u2605 \u672c\u90e8\u95e8\u662f**\u7b2c\u5341\u4e09\u4e2a\u90e8\u95e8（\u6269\u5c55）\u7684\u5bf9\u7167\u7ec4**：
\n\/\/! \u5de5\u7a0b\u5916\u6269\u5c55\u533a\u65b0\u589e\u7684\u90e8\u95e8\u4e0e\u5b83\u5199\u6cd5\u5b8c\u5168\u4e00\u6837，
\n\/\/! \u4e8e\u662f"\u65b0\u589e\u4e00\u4e2a\u90e8\u95e8\u8981\u6539\u51e0\u5904"\u53ef\u4ee5\u88ab\u6570\u51fa\u6765（\u7b54\u6848：0 \u5904\u65e2\u6709\u5206\u5c42\u6587\u4ef6）\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::business_rules::TRAINING_FEE_BASIS_POINTS;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u57f9\u8bad\u5de5\u65f6（\u5206\u949f）\u3002
\nconst WORK_MINUTES: i64 = 60;<\/p>\n

\/\/\/ \u57f9\u8bad\u90e8\u95e8\u3002
\npub struct TrainingDepartment;<\/p>\n

impl DepartmentSteps for TrainingDepartment {
\n fn department_code(&self) -> DepartmentCode {
\n DepartmentCode::TRAINING
\n }<\/p>\n

fn failure_policy(&self) -> FailurePolicy {
\n FailurePolicy::Continue
\n }<\/p>\n

fn check_entry(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u57f9\u8bad\u65e0\u51c6\u5165\u9650\u5236（\u4efb\u4f55\u9636\u6bb5\u90fd\u53ef\u6392\u8bfe）"))
\n }<\/p>\n

fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome {
\n let training_fee: i64 = scale_rounded(
\n i128::from(context.quoted_minor()),
\n i128::from(TRAINING_FEE_BASIS_POINTS),
\n 10_000,
\n );
\n DepartmentOutcome::new(
\n StepOutcome::performed(format!(
\n "\u57f9\u8bad {} \u5206\u949f\u5b8c\u6210，\u57f9\u8bad\u8d39 {} \u5206（\u8d39\u7387 {} \u4e07\u5206\u70b9）",
\n WORK_MINUTES, training_fee, TRAINING_FEE_BASIS_POINTS
\n )),
\n OrderMutation::none()
\n .with_expense(training_fee)
\n .with_work_minutes(WORK_MINUTES)
\n .with_note("\u57f9\u8bad：\u5de5\u827a\u4e0e\u7cfb\u7edf\u64cd\u4f5c\u57f9\u8bad\u5df2\u5b8c\u6210"),
\n )
\n }<\/p>\n

fn inspect(&self, _context: &DepartmentContext) -> StepOutcome {
\n StepOutcome::performed(String::from("\u81ea\u68c0\u901a\u8fc7：\u57f9\u8bad\u7b7e\u5230\u8bb0\u5f55\u5df2\u7559\u5b58"))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : department_task.rs
\n\/\/! \u90e8\u95e8\u4f5c\u4e1a\u4efb\u52a1：**\u8c03\u5ea6\u5668\u7684\u8f93\u5165**\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48"\u4efb\u52a1"\u8981\u5355\u72ec\u5b58\u5728，\u800c\u4e0d\u662f\u76f4\u63a5\u628a\u5de5\u5355\u4e22\u7ed9\u90e8\u95e8：
\n\/\/! \u4e00\u5f20\u5de5\u5355\u8981\u5728**\u5341\u4e8c\u4e2a\u90e8\u95e8**\u5404\u4f5c\u4e1a\u4e00\u6b21，\u6bcf\u6b21\u4f5c\u4e1a\u6709\u4e0d\u540c\u7684\u8ba1\u5212\u5de5\u65f6\u4e0e\u4f18\u5148\u7ea7\u3002
\n\/\/! \u300c\u5de5\u5355 \u00d7 \u90e8\u95e8\u300d\u8fd9\u4e2a\u4e8c\u5143\u7ec4\u82e5\u4e0d\u5b58\u5728，\u8c03\u5ea6\u5668\u5c31\u53ea\u80fd\u6309\u5de5\u5355\u7c92\u5ea6\u6392，
\n\/\/! \u4e8e\u662f"\u8d28\u68c0\u6392\u5728\u52a0\u5de5\u524d\u9762"\u8fd9\u79cd\u9519\u8bef**\u6ca1\u6709\u4efb\u4f55\u5730\u65b9\u80fd\u68c0\u67e5**\u3002<\/p>\n

use crate::domain::DepartmentCode;
\nuse crate::domain::OrderNumber;<\/p>\n

\/\/\/ \u4e00\u6b21\u90e8\u95e8\u4f5c\u4e1a\u4efb\u52a1\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct DepartmentTask {
\n \/\/\/ \u5de5\u5355\u53f7\u3002
\n order_number: OrderNumber,
\n \/\/\/ \u90e8\u95e8\u3002
\n department_code: DepartmentCode,
\n \/\/\/ \u8ba1\u5212\u5de5\u65f6（\u5206\u949f）\u3002
\n planned_minutes: i64,
\n \/\/\/ \u4f18\u5148\u7ea7（**\u6570\u5b57\u8d8a\u5c0f\u8d8a\u5148\u505a**）\u3002
\n priority: i64,
\n}<\/p>\n

impl DepartmentTask {
\n \/\/\/ \u9020\u4e00\u4e2a\u4efb\u52a1\u3002
\n pub fn new(
\n order_number: OrderNumber,
\n department_code: DepartmentCode,
\n planned_minutes: i64,
\n priority: i64,
\n ) -> Self {
\n DepartmentTask {
\n order_number,
\n department_code,
\n planned_minutes,
\n priority,
\n }
\n }<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u3002
\n pub const fn order_number(&self) -> &OrderNumber {
\n &self.order_number
\n }<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n pub fn order_number_text(&self) -> &str {
\n self.order_number.raw()
\n }<\/p>\n

\/\/\/ \u90e8\u95e8\u3002
\n pub const fn department_code(&self) -> DepartmentCode {
\n self.department_code
\n }<\/p>\n

\/\/\/ \u8ba1\u5212\u5de5\u65f6（\u5206\u949f）\u3002
\n pub const fn planned_minutes(&self) -> i64 {
\n self.planned_minutes
\n }<\/p>\n

\/\/\/ \u4f18\u5148\u7ea7\u3002
\n pub const fn priority(&self) -> i64 {
\n self.priority
\n }
\n}<\/p>\n

impl PartialOrd for DepartmentTask {
\n fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
\n Some(self.cmp(other))
\n }
\n}<\/p>\n

impl Ord for DepartmentTask {
\n \/\/\/ \u2605 \u6392\u5e8f\u952e**\u663e\u5f0f\u5b9a\u4e49**（\u4e0d\u6d3e\u751f：\u6d3e\u751f\u987a\u5e8f\u7531\u5b57\u6bb5\u58f0\u660e\u987a\u5e8f\u51b3\u5b9a，\u632a\u4e00\u4e0b\u5b57\u6bb5\u5c31\u53cd\u4e86）\u3002
\n \/\/\/
\n \/\/\/ \u53e3\u5f84：`\u4f18\u5148\u7ea7 \u2192 \u90e8\u95e8 \u2192 \u5de5\u5355\u53f7`\u3002
\n \/\/\/ \u7b2c\u4e09\u952e\u5fc5\u987b\u6709：\u4f18\u5148\u7ea7\u4e0e\u90e8\u95e8\u90fd\u5e76\u5217\u65f6，\u82e5\u6ca1\u6709\u552f\u4e00\u5b9a\u4e49，
\n \/\/\/ \u7a33\u5b9a\u6392\u5e8f\u4f1a\u4fdd\u7559\u5165\u53c2\u987a\u5e8f，\u800c\u5165\u53c2\u987a\u5e8f\u53ef\u80fd\u88ab\u8c03\u7528\u65b9\u6539\u6389 \u2192 \u4e24\u6b21\u8fd0\u884c\u884c\u5e8f\u4e0d\u540c\u3002
\n fn cmp(&self, other: &Self) -> std::cmp::Ordering {
\n self.priority
\n .cmp(&other.priority)
\n .then_with(|| self.department_code.code().cmp(other.department_code.code()))
\n .then_with(|| self.order_number.raw().cmp(other.order_number.raw()))
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : evidence_record.rs
\n\/\/! \u7559\u75d5\u8bb0\u5f55：\u9aa8\u67b6 `EVIDENCE` \u90a3\u4e00\u6b65\u5199\u4e0b\u6765\u7684\u4e1c\u897f\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u7559\u75d5\u662f\u4e00\u4e2a**\u5e26\u7f16\u7801**\u7684\u5b9e\u4f53\u800c\u4e0d\u662f\u4e00\u53e5\u5b57\u7b26\u4e32：
\n\/\/! \u300c\u8fd9\u4e00\u6b65\u505a\u8fc7\u4e86\u300d\u8981\u80fd\u88ab**\u67e5\u627e**（\u81ea\u68c0\u95ee"\u8d28\u68c0\u62a5\u544a\u7559\u75d5\u5728\u4e0d\u5728"），
\n\/\/! \u5b57\u7b26\u4e32\u53ea\u80fd\u6bd4\u5bf9\u5168\u6587，\u800c\u63aa\u8f9e\u4e00\u6539\u5c31\u5bf9\u4e0d\u4e0a\u3002<\/p>\n

use crate::domain::DepartmentCode;
\nuse crate::domain::EvidenceCode;<\/p>\n

\/\/\/ \u4e00\u6761\u7559\u75d5\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct EvidenceRecord {
\n \/\/\/ \u7559\u75d5\u7f16\u7801\u3002
\n evidence_code: EvidenceCode,
\n \/\/\/ \u4ea7\u751f\u5b83\u7684\u90e8\u95e8\u3002
\n department_code: DepartmentCode,
\n \/\/\/ \u6458\u8981（**\u8981\u80fd\u590d\u6838**：\u5e26\u6570\u503c，\u4e0d\u5199"\u5df2\u5b8c\u6210"\u8fd9\u79cd\u7a7a\u8bdd）\u3002
\n summary: String,
\n}<\/p>\n

impl EvidenceRecord {
\n \/\/\/ \u9020\u4e00\u6761\u7559\u75d5\u3002
\n pub fn new(
\n evidence_code: EvidenceCode,
\n department_code: DepartmentCode,
\n summary: String,
\n ) -> Self {
\n EvidenceRecord {
\n evidence_code,
\n department_code,
\n summary,
\n }
\n }<\/p>\n

\/\/\/ \u7559\u75d5\u7f16\u7801\u3002
\n pub const fn evidence_code(&self) -> EvidenceCode {
\n self.evidence_code
\n }<\/p>\n

\/\/\/ \u4ea7\u751f\u5b83\u7684\u90e8\u95e8\u3002
\n pub const fn department_code(&self) -> DepartmentCode {
\n self.department_code
\n }<\/p>\n

\/\/\/ \u6458\u8981\u3002
\n pub fn summary(&self) -> &str {
\n self.summary.as_str()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : material_lot.rs
\n\/\/! \u7269\u6599\u6279\u6b21：\u4e00\u5f20\u5de5\u5355\u7528\u6389\u7684\u91d1\u6599 \/ \u5b9d\u77f3\u3002
\n\/\/!
\n\/\/! \u2605 \u6210\u672c\u5728**\u6279\u6b21\u81ea\u5df1**\u8eab\u4e0a\u7b97，\u4e0d\u5728\u90e8\u95e8\u5b9e\u73b0\u91cc\u7b97：
\n\/\/! \u300c\u6beb\u514b \u00d7 \u5355\u4ef7(\u5206\/\u514b) \u00f7 1000\u300d\u662f**\u7269\u6599\u7684\u8bed\u4e49**，
\n\/\/! \u82e5\u8ba9\u6bcf\u4e2a\u90e8\u95e8\u5404\u5199\u4e00\u904d\u8fd9\u4e2a\u9664\u6cd5，\u5c31\u4f1a\u51fa\u73b0\u4e24\u79cd\u820d\u5165\u53e3\u5f84，
\n\/\/! \u800c\u5b83\u4eec\u5728\u62a5\u8868\u4e0a\u957f\u5f97\u4e00\u6a21\u4e00\u6837\u3002<\/p>\n

use crate::common::numeric::divide_rounded;
\nuse crate::domain::CurrencyCode;
\nuse crate::domain::MaterialCode;
\nuse crate::domain::Money;<\/p>\n

\/\/\/ \u4e00\u4e2a\u7269\u6599\u6279\u6b21\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct MaterialLot {
\n \/\/\/ \u6279\u6b21\u53f7\u3002
\n lot_code: &'static str,
\n \/\/\/ \u7269\u6599\u7f16\u7801（\u91d1 18K \/ \u8db3\u91d1 \/ \u94c2\u91d1 \/ \u94bb\u77f3 \/ \u7fe1\u7fe0\u2026）\u3002
\n material_code: MaterialCode,
\n \/\/\/ \u91cd\u91cf（**\u6beb\u514b**：\u6574\u6570\u6700\u5c0f\u5355\u4f4d，\u4e0d\u7528\u514b，\u907f\u514d\u6d6e\u70b9）\u3002
\n weight_milligrams: i64,
\n \/\/\/ \u5355\u4ef7（**\u5206\/\u514b**）\u3002
\n unit_price_minor_per_gram: i64,
\n \/\/\/ \u5e01\u79cd\u3002
\n currency: CurrencyCode,
\n \/\/\/ \u6210\u8272（**\u4e07\u5206\u70b9**：9900 = 99.00%）\u3002
\n purity_basis_points: i64,
\n}<\/p>\n

impl MaterialLot {
\n \/\/\/ \u9020\u4e00\u4e2a\u6279\u6b21\u3002
\n pub fn new(
\n lot_code: &'static str,
\n material_code: MaterialCode,
\n weight_milligrams: i64,
\n unit_price_minor_per_gram: i64,
\n currency: CurrencyCode,
\n purity_basis_points: i64,
\n ) -> Self {
\n MaterialLot {
\n lot_code,
\n material_code,
\n weight_milligrams,
\n unit_price_minor_per_gram,
\n currency,
\n purity_basis_points,
\n }
\n }<\/p>\n

\/\/\/ \u6279\u6b21\u53f7\u3002
\n pub const fn lot_code(&self) -> &'static str {
\n self.lot_code
\n }<\/p>\n

\/\/\/ \u7269\u6599\u7f16\u7801\u3002
\n pub const fn material_code(&self) -> MaterialCode {
\n self.material_code
\n }<\/p>\n

\/\/\/ \u91cd\u91cf（\u6beb\u514b）\u3002
\n pub const fn weight_milligrams(&self) -> i64 {
\n self.weight_milligrams
\n }<\/p>\n

\/\/\/ \u5355\u4ef7（\u5206\/\u514b）\u3002
\n pub const fn unit_price_minor_per_gram(&self) -> i64 {
\n self.unit_price_minor_per_gram
\n }<\/p>\n

\/\/\/ \u5e01\u79cd\u3002
\n pub const fn currency(&self) -> CurrencyCode {
\n self.currency
\n }<\/p>\n

\/\/\/ \u6210\u8272（\u4e07\u5206\u70b9）\u3002
\n pub const fn purity_basis_points(&self) -> i64 {
\n self.purity_basis_points
\n }<\/p>\n

\/\/\/ \u2605 \u6279\u6b21\u6210\u672c：\u91cd\u91cf(\u6beb\u514b) \u00d7 \u5355\u4ef7(\u5206\/\u514b) \u00f7 1000，\u8d70**\u552f\u4e00\u820d\u5165\u53e3\u5f84**\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u4e2d\u95f4\u91cf\u7528 `i128`：\u6beb\u514b\u4e0e\u5355\u4ef7\u76f8\u4e58\u5f88\u5bb9\u6613\u8d85\u8fc7 `i32`，
\n \/\/\/ \u6ea2\u51fa\u5728 release \u4e0b\u4e0d panic，\u53ea\u5728\u62a5\u8868\u4e0a\u8868\u73b0\u4e3a"\u6210\u672c\u7a81\u7136\u53d8\u5c0f"\u3002
\n pub fn cost(&self) -> Money {
\n let minor: i64 = divide_rounded(
\n i128::from(self.weight_milligrams) * i128::from(self.unit_price_minor_per_gram),
\n 1000,
\n );
\n Money::new(minor, self.currency)
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : order_mutation.rs
\n\/\/! \u2605 \u4e00\u6b21\u4f5c\u4e1a\u5bf9\u5de5\u5355\u7684**\u53d8\u66f4**：\u9aa8\u67b6\u91cc\u300c\u53ea\u6709\u4e00\u6b65\u4f1a\u6539\u5de5\u5355\u300d\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u4e0d\u505a\u6210"\u6bcf\u4e2a\u90e8\u95e8\u76f4\u63a5 `&mut ProductionOrder`"：
\n\/\/! \u90a3\u6837"\u54ea\u4e00\u6b65\u6539\u4e86\u5de5\u5355"\u5c31\u6563\u843d\u5728\u5341\u4e8c\u4e2a\u90e8\u95e8\u5b9e\u73b0\u91cc，
\n\/\/! \u4e8e\u662f\u300c\u51c6\u5165\u6821\u9a8c\u90a3\u4e00\u6b65\u4e0d\u8be5\u6539\u5de5\u5355\u300d\u8fd9\u79cd\u7eaa\u5f8b**\u6ca1\u6709\u4efb\u4f55\u5730\u65b9\u80fd\u68c0\u67e5**\u3002
\n\/\/!
\n\/\/! \u505a\u6210\u663e\u5f0f\u53d8\u66f4\u540e，\u8fd9\u6761\u7eaa\u5f8b\u53d8\u6210\u53ef\u6570\u7684：
\n\/\/! \u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u91cc**\u81f3\u591a\u4e00\u6b65**\u4ea7\u751f\u975e\u7a7a\u53d8\u66f4（\u81ea\u68c0\u4f1a\u6838\u5bf9\u5b83）\u3002<\/p>\n

use crate::domain::EvidenceRecord;<\/p>\n

\/\/\/ \u4e00\u6b21\u4f5c\u4e1a\u5bf9\u5de5\u5355\u7684\u53d8\u66f4（**\u5168\u90e8\u5b57\u6bb5\u90fd\u662f"\u589e\u91cf"**）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct OrderMutation {
\n \/\/\/ \u8ffd\u52a0\u7269\u6599\u6210\u672c（\u5206）\u3002
\n material_cost_minor: i64,
\n \/\/\/ \u8ffd\u52a0\u4eba\u5de5\u6210\u672c（\u5206）\u3002
\n labor_cost_minor: i64,
\n \/\/\/ \u8ffd\u52a0\u8d39\u7528（\u5206：\u8425\u9500\u63a8\u5e7f \/ \u884c\u653f \/ \u57f9\u8bad\u8fd9\u7c7b\u671f\u95f4\u8d39\u7528）\u3002
\n expense_minor: i64,
\n \/\/\/ \u8ffd\u52a0\u6536\u6b3e（\u5206）\u3002
\n received_minor: i64,
\n \/\/\/ \u8ffd\u52a0\u5de5\u65f6（\u5206\u949f）\u3002
\n work_minutes: i64,
\n \/\/\/ \u8d28\u68c0\u7ed3\u8bba（`None` = \u4e0d\u6539）\u3002
\n quality_passed: Option<bool>,
\n \/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n packaged: bool,
\n \/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n shipped: bool,
\n \/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n settled: bool,
\n \/\/\/ \u8981\u8ffd\u52a0\u7684\u7559\u75d5\u3002
\n evidence: Option<EvidenceRecord>,
\n \/\/\/ \u53d8\u66f4\u8bf4\u660e（\u5199\u8fdb\u65e5\u5fd7\u4e0e\u62a5\u8868）\u3002
\n note: &'static str,
\n}<\/p>\n

impl OrderMutation {
\n \/\/\/ \u7a7a\u53d8\u66f4（**\u9ed8\u8ba4\u5c31\u662f\u8fd9\u4e2a**：\u9aa8\u67b6\u91cc\u9664\u6838\u5fc3\u4f5c\u4e1a\u5916\u7684\u6b65\u9aa4\u90fd\u7528\u5b83）\u3002
\n pub const fn none() -> Self {
\n OrderMutation {
\n material_cost_minor: 0,
\n labor_cost_minor: 0,
\n expense_minor: 0,
\n received_minor: 0,
\n work_minutes: 0,
\n quality_passed: None,
\n packaged: false,
\n shipped: false,
\n settled: false,
\n evidence: None,
\n note: "\u65e0\u53d8\u66f4",
\n }
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u7269\u6599\u6210\u672c\u3002
\n pub const fn with_material_cost(mut self, minor: i64) -> Self {
\n self.material_cost_minor = minor;
\n self
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u4eba\u5de5\u6210\u672c\u3002
\n pub const fn with_labor_cost(mut self, minor: i64) -> Self {
\n self.labor_cost_minor = minor;
\n self
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u8d39\u7528\u3002
\n pub const fn with_expense(mut self, minor: i64) -> Self {
\n self.expense_minor = minor;
\n self
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u6536\u6b3e\u3002
\n pub const fn with_received(mut self, minor: i64) -> Self {
\n self.received_minor = minor;
\n self
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u5de5\u65f6\u3002
\n pub const fn with_work_minutes(mut self, minutes: i64) -> Self {
\n self.work_minutes = minutes;
\n self
\n }<\/p>\n

\/\/\/ \u8bbe\u7f6e\u8d28\u68c0\u7ed3\u8bba\u3002
\n pub const fn with_quality_passed(mut self, passed: bool) -> Self {
\n self.quality_passed = Some(passed);
\n self
\n }<\/p>\n

\/\/\/ \u6807\u8bb0\u5df2\u5305\u88c5\u3002
\n pub const fn with_packaged(mut self) -> Self {
\n self.packaged = true;
\n self
\n }<\/p>\n

\/\/\/ \u6807\u8bb0\u5df2\u53d1\u8fd0\u3002
\n pub const fn with_shipped(mut self) -> Self {
\n self.shipped = true;
\n self
\n }<\/p>\n

\/\/\/ \u6807\u8bb0\u5df2\u7ed3\u7b97\u3002
\n pub const fn with_settled(mut self) -> Self {
\n self.settled = true;
\n self
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u4e00\u6761\u7559\u75d5\u3002
\n pub fn with_evidence(mut self, evidence: EvidenceRecord) -> Self {
\n self.evidence = Some(evidence);
\n self
\n }<\/p>\n

\/\/\/ \u53d8\u66f4\u8bf4\u660e\u3002
\n pub const fn with_note(mut self, note: &'static str) -> Self {
\n self.note = note;
\n self
\n }<\/p>\n

\/\/\/ \u7269\u6599\u6210\u672c\u589e\u91cf\u3002
\n pub const fn material_cost_minor(&self) -> i64 {
\n self.material_cost_minor
\n }<\/p>\n

\/\/\/ \u4eba\u5de5\u6210\u672c\u589e\u91cf\u3002
\n pub const fn labor_cost_minor(&self) -> i64 {
\n self.labor_cost_minor
\n }<\/p>\n

\/\/\/ \u8d39\u7528\u589e\u91cf\u3002
\n pub const fn expense_minor(&self) -> i64 {
\n self.expense_minor
\n }<\/p>\n

\/\/\/ \u6536\u6b3e\u589e\u91cf\u3002
\n pub const fn received_minor(&self) -> i64 {
\n self.received_minor
\n }<\/p>\n

\/\/\/ \u5de5\u65f6\u589e\u91cf\u3002
\n pub const fn work_minutes(&self) -> i64 {
\n self.work_minutes
\n }<\/p>\n

\/\/\/ \u8d28\u68c0\u7ed3\u8bba\u3002
\n pub const fn quality_passed(&self) -> Option<bool> {
\n self.quality_passed
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n pub const fn packaged(&self) -> bool {
\n self.packaged
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n pub const fn shipped(&self) -> bool {
\n self.shipped
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n pub const fn settled(&self) -> bool {
\n self.settled
\n }<\/p>\n

\/\/\/ \u8981\u8ffd\u52a0\u7684\u7559\u75d5\u3002
\n pub const fn evidence(&self) -> Option<&EvidenceRecord> {
\n self.evidence.as_ref()
\n }<\/p>\n

\/\/\/ \u53d8\u66f4\u8bf4\u660e\u3002
\n pub const fn note(&self) -> &'static str {
\n self.note
\n }<\/p>\n

\/\/\/ \u2605 \u91d1\u989d\u53d8\u66f4\u7684**\u4ee3\u6570\u548c**（\u7269\u6599 + \u4eba\u5de5 + \u8d39\u7528 + \u6536\u6b3e）\u3002
\n \/\/\/
\n \/\/\/ \u300c\u9aa8\u67b6\u91cc\u53ea\u6709\u6838\u5fc3\u4f5c\u4e1a\u4f1a\u6539\u91d1\u989d\u300d\u8fd9\u6761\u7eaa\u5f8b\u7684\u5224\u5b9a\u70b9：
\n \/\/\/ \u6838\u5fc3\u4f5c\u4e1a\u6ca1\u8dd1\u6210\u529f\u65f6，\u8fd9\u91cc\u5fc5\u987b\u662f 0\u3002
\n pub const fn money_delta_minor(&self) -> i64 {
\n self.material_cost_minor
\n + self.labor_cost_minor
\n + self.expense_minor
\n + self.received_minor
\n }<\/p>\n

\/\/\/ \u2605 \u662f\u4e0d\u662f"\u4ec0\u4e48\u90fd\u6ca1\u6539"\u3002
\n \/\/\/
\n \/\/\/ \u9664\u6838\u5fc3\u4f5c\u4e1a\u5916\u7684\u6bcf\u4e00\u6b65，\u8fd9\u4e2a\u5224\u65ad\u90fd\u5fc5\u987b\u662f `true`\u3002
\n pub fn is_empty(&self) -> bool {
\n self.material_cost_minor == 0
\n && self.labor_cost_minor == 0
\n && self.expense_minor == 0
\n && self.received_minor == 0
\n && self.work_minutes == 0
\n && self.quality_passed.is_none()
\n && !self.packaged
\n && !self.shipped
\n && !self.settled
\n && self.evidence.is_none()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : production_order.rs
\n\/\/! \u5de5\u5355\u805a\u5408\u6839：**\u552f\u4e00\u6709\u5199\u6743\u9650\u7684\u4eba**\u3002
\n\/\/!
\n\/\/! \u2605 \u4e0e\u6a21\u677f\u65b9\u6cd5\u7684\u5173\u7cfb（\u672c\u5de5\u7a0b\u7684\u6838\u5fc3\u5f62\u72b6）：
\n\/\/! \u90e8\u95e8\u5b9e\u73b0（`DepartmentSteps`）\u62ff\u5230\u7684\u662f**\u53ea\u8bfb\u5feb\u7167** `DepartmentContext`，
\n\/\/! \u5b83\u4ea4\u51fa\u7684\u662f**\u53d8\u66f4** `OrderMutation`；\u771f\u6b63\u843d\u7b14\u7684\u662f\u672c\u7ed3\u6784\u4f53\u7684 `apply_mutation`\u3002
\n\/\/! \u4e8e\u662f\u300c\u90e8\u95e8\u6539\u4e0d\u4e86\u5de5\u5355，\u53ea\u80fd\u7533\u8bf7\u6539\u300d\u662f**\u7c7b\u578b\u5c42**\u7684\u4e8b，\u4e0d\u662f\u6ce8\u91ca\u91cc\u7684\u4e00\u53e5\u7ea6\u5b9a\u3002
\n\/\/!
\n\/\/! \u2605 \u8fd9\u4e5f\u6b63\u597d\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48 Rust \u91cc\u6a21\u677f\u65b9\u6cd5\u5fc5\u987b\u957f\u8fd9\u6837：
\n\/\/! \u6559\u79d1\u4e66\u7248\u8ba9"\u5177\u4f53\u5b50\u7c7b"\u6301\u6709 `&mut` \u4e0a\u4e0b\u6587，\u5728 Rust \u91cc\u662f\u501f\u7528\u51b2\u7a81，\u5199\u4e0d\u51fa\u6765；
\n\/\/! \u800c\u5199\u6210\u300c\u53ea\u8bfb\u5feb\u7167\u8fdb\u3001\u53d8\u66f4\u51fa\u300d\u4e4b\u540e，\u9aa8\u67b6\u53cd\u800c\u66f4\u5e72\u51c0\u4e86\u2014\u2014
\n\/\/! **\u6bcf\u4e00\u6b65\u6539\u4e86\u4ec0\u4e48**\u662f\u663e\u5f0f\u6570\u636e，\u53ef\u4ee5\u6570\u3001\u53ef\u4ee5\u81ea\u68c0\u3002<\/p>\n

use crate::common::numeric::divide_rounded;
\nuse crate::common::numeric::ratio_basis_points;
\nuse crate::domain::CurrencyCode;
\nuse crate::domain::CustomerCode;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::EvidenceRecord;
\nuse crate::domain::MaterialLot;
\nuse crate::domain::Money;
\nuse crate::domain::OrderMutation;
\nuse crate::domain::OrderNumber;
\nuse crate::domain::QualityReport;
\nuse crate::domain::SettlementRecord;
\nuse crate::domain::ShipmentRecord;
\nuse crate::domain::WorkMinutes;
\nuse crate::domain::DepartmentContext;<\/p>\n

\/\/\/ \u4e00\u5f20\u751f\u4ea7\u5de5\u5355\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct ProductionOrder {
\n \/\/\/ \u5de5\u5355\u53f7\u3002
\n order_number: OrderNumber,
\n \/\/\/ \u5ba2\u6237\u3002
\n customer_code: CustomerCode,
\n \/\/\/ \u4f5c\u54c1\u540d\u3002
\n product_name: String,
\n \/\/\/ \u5e01\u79cd\u3002
\n currency: CurrencyCode,
\n \/\/\/ \u62a5\u4ef7\u3002
\n quoted_minor: i64,
\n \/\/\/ \u5b9a\u91d1\u6bd4\u7387（\u4e07\u5206\u70b9）\u3002
\n deposit_ratio_basis_points: i64,
\n \/\/\/ \u5df2\u6536\u5b9a\u91d1（\u5206）\u3002
\n deposit_minor: i64,
\n \/\/\/ \u5b9a\u91d1\u4e4b\u5916\u8865\u6536\u7684\u8d27\u6b3e（\u5206）\u3002
\n balance_minor: i64,
\n \/\/\/ \u7ed3\u7b97\u65f6\u6536\u7684\u6b3e（\u5206）\u3002
\n settled_minor: i64,
\n \/\/\/ \u7269\u6599\u6210\u672c（\u5206）\u3002
\n material_cost_minor: i64,
\n \/\/\/ \u4eba\u5de5\u6210\u672c（\u5206）\u3002
\n labor_cost_minor: i64,
\n \/\/\/ \u671f\u95f4\u8d39\u7528（\u5206：\u8425\u9500 \/ \u884c\u653f \/ \u57f9\u8bad）\u3002
\n expense_minor: i64,
\n \/\/\/ \u7d2f\u8ba1\u5de5\u65f6（\u5206\u949f）\u3002
\n work_minutes: i64,
\n \/\/\/ \u7269\u6599\u6279\u6b21\u3002
\n lots: Vec<MaterialLot>,
\n \/\/\/ \u8d28\u68c0\u62a5\u544a\u3002
\n quality_reports: Vec<QualityReport>,
\n \/\/\/ \u53d1\u8fd0\u8bb0\u5f55\u3002
\n shipments: Vec<ShipmentRecord>,
\n \/\/\/ \u6536\u6b3e\u8bb0\u5f55\u3002
\n settlements: Vec<SettlementRecord>,
\n \/\/\/ \u7559\u75d5\u3002
\n evidences: Vec<EvidenceRecord>,
\n \/\/\/ \u5df2\u5b8c\u6210\u7684\u90e8\u95e8（**\u6309\u5b8c\u6210\u987a\u5e8f**）\u3002
\n completed_departments: Vec<DepartmentCode>,
\n \/\/\/ \u8d28\u68c0\u662f\u5426\u901a\u8fc7\u3002
\n quality_passed: bool,
\n \/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n packaged: bool,
\n \/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n shipped: bool,
\n \/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n settled: bool,
\n}<\/p>\n

impl ProductionOrder {
\n \/\/\/ \u65b0\u5efa\u4e00\u5f20\u5de5\u5355\u3002
\n pub fn new(
\n order_number: OrderNumber,
\n customer_code: CustomerCode,
\n product_name: &str,
\n quoted: Money,
\n ) -> Self {
\n ProductionOrder {
\n order_number,
\n customer_code,
\n product_name: String::from(product_name),
\n currency: quoted.currency(),
\n quoted_minor: quoted.minor(),
\n deposit_ratio_basis_points: 0,
\n deposit_minor: 0,
\n balance_minor: 0,
\n settled_minor: 0,
\n material_cost_minor: 0,
\n labor_cost_minor: 0,
\n expense_minor: 0,
\n work_minutes: 0,
\n lots: Vec::new(),
\n quality_reports: Vec::new(),
\n shipments: Vec::new(),
\n settlements: Vec::new(),
\n evidences: Vec::new(),
\n completed_departments: Vec::new(),
\n quality_passed: false,
\n packaged: false,
\n shipped: false,
\n settled: false,
\n }
\n }<\/p>\n

\/\/ ———————————————————————–
\n \/\/ \u53ea\u8bfb\u89c6\u56fe
\n \/\/ ———————————————————————–<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u3002
\n pub const fn order_number(&self) -> &OrderNumber {
\n &self.order_number
\n }<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n pub fn order_number_text(&self) -> &str {
\n self.order_number.raw()
\n }<\/p>\n

\/\/\/ \u5ba2\u6237\u3002
\n pub const fn customer_code(&self) -> CustomerCode {
\n self.customer_code
\n }<\/p>\n

\/\/\/ \u4f5c\u54c1\u540d\u3002
\n pub fn product_name(&self) -> &str {
\n self.product_name.as_str()
\n }<\/p>\n

\/\/\/ \u5e01\u79cd\u3002
\n pub const fn currency(&self) -> CurrencyCode {
\n self.currency
\n }<\/p>\n

\/\/\/ \u62a5\u4ef7\u3002
\n pub fn quoted_amount(&self) -> Money {
\n Money::new(self.quoted_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u5b9a\u91d1\u6bd4\u7387（\u4e07\u5206\u70b9）\u3002
\n pub const fn deposit_ratio_basis_points(&self) -> i64 {
\n self.deposit_ratio_basis_points
\n }<\/p>\n

\/\/\/ \u5df2\u6536\u5b9a\u91d1\u3002
\n pub fn deposit_amount(&self) -> Money {
\n Money::new(self.deposit_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u8865\u6536\u8d27\u6b3e\u3002
\n pub fn balance_amount(&self) -> Money {
\n Money::new(self.balance_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u7ed3\u7b97\u6536\u6b3e\u3002
\n pub fn settled_amount(&self) -> Money {
\n Money::new(self.settled_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u2605 \u5df2\u6536\u5408\u8ba1 = \u5b9a\u91d1 + \u8865\u6536 + \u7ed3\u7b97\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u4e09\u9879\u90fd\u7b97：\u53ea\u7b97\u5b9a\u91d1\u4f1a\u5f97\u51fa"\u5c3e\u6b3e\u6c38\u8fdc\u6536\u4e0d\u9f50"，
\n \/\/\/ \u800c\u62a5\u8868\u4e0a\u90a3\u770b\u8d77\u6765\u5c31\u662f"\u5ba2\u6237\u6ca1\u4ed8\u94b1"\u3002
\n pub fn received_amount(&self) -> Money {
\n Money::new(
\n self.deposit_minor + self.balance_minor + self.settled_minor,
\n self.currency,
\n )
\n }<\/p>\n

\/\/\/ \u672a\u6536（\u5c3e\u6b3e）= \u62a5\u4ef7 \u2212 \u5df2\u6536\u3002
\n pub fn outstanding_amount(&self) -> Money {
\n Money::new(
\n self.quoted_minor – self.deposit_minor – self.balance_minor – self.settled_minor,
\n self.currency,
\n )
\n }<\/p>\n

\/\/\/ \u7269\u6599\u6210\u672c\u3002
\n pub fn material_cost(&self) -> Money {
\n Money::new(self.material_cost_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u4eba\u5de5\u6210\u672c\u3002
\n pub fn labor_cost(&self) -> Money {
\n Money::new(self.labor_cost_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u671f\u95f4\u8d39\u7528\u3002
\n pub fn expense_amount(&self) -> Money {
\n Money::new(self.expense_minor, self.currency)
\n }<\/p>\n

\/\/\/ \u6210\u672c\u5408\u8ba1 = \u7269\u6599 + \u4eba\u5de5 + \u8d39\u7528\u3002
\n pub fn cost_total(&self) -> Money {
\n Money::new(
\n self.material_cost_minor + self.labor_cost_minor + self.expense_minor,
\n self.currency,
\n )
\n }<\/p>\n

\/\/\/ \u6bdb\u5229 = \u5df2\u6536 \u2212 \u6210\u672c\u3002
\n pub fn profit_amount(&self) -> Money {
\n Money::new(
\n self.received_amount().minor() – self.cost_total().minor(),
\n self.currency,
\n )
\n }<\/p>\n

\/\/\/ \u6bdb\u5229\u7387（\u4e07\u5206\u70b9）= \u6bdb\u5229 \/ \u62a5\u4ef7\u3002
\n pub fn margin_basis_points(&self) -> i64 {
\n ratio_basis_points(
\n i128::from(self.profit_amount().minor()),
\n i128::from(self.quoted_minor),
\n )
\n }<\/p>\n

\/\/\/ \u7d2f\u8ba1\u5de5\u65f6\u3002
\n pub fn work_minutes(&self) -> WorkMinutes {
\n WorkMinutes::new(self.work_minutes)
\n }<\/p>\n

\/\/\/ \u7269\u6599\u6279\u6b21\u3002
\n pub fn lots(&self) -> &[MaterialLot] {
\n self.lots.as_slice()
\n }<\/p>\n

\/\/\/ \u6279\u6b21\u6761\u6570\u3002
\n pub fn lot_total(&self) -> usize {
\n self.lots.len()
\n }<\/p>\n

\/\/\/ \u2605 \u6279\u6b21\u6210\u672c\u4e4b\u548c（**\u72ec\u7acb\u4e8e** `material_cost_minor`，\u4e24\u6761\u8def\u5f84\u4e92\u76ef）\u3002
\n \/\/\/
\n \/\/\/ \u4e3a\u4ec0\u4e48\u8981\u6709\u4e24\u6761：`material_cost_minor` \u662f\u5404\u90e8\u95e8**\u7533\u8bf7**\u7d2f\u52a0\u51fa\u6765\u7684，
\n \/\/\/ \u7531\u6279\u6b21\u91cd\u7b97\u5219\u662f**\u4ece\u539f\u59cb\u6570\u636e**\u6765\u7684\u3002\u4e24\u8005\u4e0d\u7b49\u8bf4\u660e\u67d0\u90e8\u95e8\u5c11\u8bb0\u6216\u591a\u8bb0\u4e86\u4e00\u7b14\u3002
\n pub fn material_cost_from_lots(&self) -> Money {
\n let mut total: i64 = 0;
\n for lot in self.lots.iter() {
\n total += lot.cost().minor();
\n }
\n Money::new(total, self.currency)
\n }<\/p>\n

\/\/\/ \u603b\u91cd\u91cf（\u6beb\u514b）\u3002
\n pub fn total_weight_milligrams(&self) -> i64 {
\n let mut total: i64 = 0;
\n for lot in self.lots.iter() {
\n total += lot.weight_milligrams();
\n }
\n total
\n }<\/p>\n

\/\/\/ \u2605 \u6700\u4f4e\u6210\u8272（\u4e07\u5206\u70b9）：\u6ca1\u6709\u6279\u6b21\u65f6\u8fd4\u56de `10000`（= 100%，\u5373"\u65e0\u4ece\u6311\u5254"）\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8fd4\u56de `Option` \u4f1a\u8ba9\u6bcf\u4e2a\u8c03\u7528\u70b9\u90fd\u8981\u5904\u7406\u7a7a\u96c6，
\n \/\/\/ \u800c"\u6ca1\u6709\u6279\u6b21"\u5728\u4e1a\u52a1\u4e0a\u4e0e"\u6210\u8272\u6ee1\u5206"\u5bf9\u51c6\u5165\u6821\u9a8c\u7684\u7ed3\u8bba\u76f8\u540c\u2014\u2014
\n \/\/\/ \u8fd9\u91cc\u523b\u610f\u8fd4\u56de\u4e00\u4e2a**\u4e2d\u6027\u503c**\u5e76\u5199\u6e05\u7406\u7531，\u800c\u4e0d\u662f\u8ba9\u8c03\u7528\u65b9\u731c\u3002
\n pub fn lowest_purity_basis_points(&self) -> i64 {
\n let mut lowest: i64 = 10_000;
\n for lot in self.lots.iter() {
\n if lot.purity_basis_points() < lowest {
\n lowest = lot.purity_basis_points();
\n }
\n }
\n lowest
\n }<\/p>\n

\/\/\/ \u8d28\u68c0\u62a5\u544a\u3002
\n pub fn quality_reports(&self) -> &[QualityReport] {
\n self.quality_reports.as_slice()
\n }<\/p>\n

\/\/\/ \u53d1\u8fd0\u8bb0\u5f55\u3002
\n pub fn shipments(&self) -> &[ShipmentRecord] {
\n self.shipments.as_slice()
\n }<\/p>\n

\/\/\/ \u6536\u6b3e\u8bb0\u5f55\u3002
\n pub fn settlements(&self) -> &[SettlementRecord] {
\n self.settlements.as_slice()
\n }<\/p>\n

\/\/\/ \u7559\u75d5\u3002
\n pub fn evidences(&self) -> &[EvidenceRecord] {
\n self.evidences.as_slice()
\n }<\/p>\n

\/\/\/ \u5df2\u5b8c\u6210\u7684\u90e8\u95e8（\u6309\u5b8c\u6210\u987a\u5e8f）\u3002
\n pub fn completed_departments(&self) -> &[DepartmentCode] {
\n self.completed_departments.as_slice()
\n }<\/p>\n

\/\/\/ \u5df2\u5b8c\u6210\u51e0\u4e2a\u90e8\u95e8\u3002
\n pub fn completed_department_total(&self) -> usize {
\n self.completed_departments.len()
\n }<\/p>\n

\/\/\/ \u67d0\u90e8\u95e8\u662f\u5426\u5df2\u5b8c\u6210\u3002
\n pub fn is_department_completed(&self, department_code: DepartmentCode) -> bool {
\n self.completed_departments
\n .iter()
\n .any(|code| *code == department_code)
\n }<\/p>\n

\/\/\/ \u8d28\u68c0\u662f\u5426\u901a\u8fc7\u3002
\n pub const fn quality_passed(&self) -> bool {
\n self.quality_passed
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n pub const fn packaged(&self) -> bool {
\n self.packaged
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n pub const fn shipped(&self) -> bool {
\n self.shipped
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7b7e\u6536（**\u5168\u90e8**\u8fd0\u5355\u90fd\u7b7e\u6536\u624d\u7b97）\u3002
\n pub fn delivered(&self) -> bool {
\n !self.shipments.is_empty() && self.shipments.iter().all(|item| item.delivered())
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n pub const fn settled(&self) -> bool {
\n self.settled
\n }<\/p>\n

\/\/\/ \u2605 \u4ea4\u7ed9\u90e8\u95e8\u7684**\u53ea\u8bfb\u5feb\u7167**\u3002
\n \/\/\/
\n \/\/\/ \u5feb\u7167\u662f\u523b\u610f"\u62cd\u6241"\u7684：\u90e8\u95e8\u62ff\u5230\u7684\u662f\u4e00\u6279\u6570\u503c，\u4e0d\u662f `&ProductionOrder`\u3002
\n \/\/\/ \u4e8e\u662f\u90e8\u95e8**\u4e0d\u53ef\u80fd**\u7ed5\u8fc7\u9aa8\u67b6\u76f4\u63a5\u6539\u5de5\u5355\u2014\u2014\u8fd9\u662f\u6a21\u677f\u65b9\u6cd5\u5728 Rust \u91cc\u80fd\u6210\u7acb\u7684\u524d\u63d0\u3002
\n pub fn context(&self) -> DepartmentContext {
\n DepartmentContext::new(
\n String::from(self.order_number_text()),
\n String::from(self.product_name()),
\n self.currency,
\n self.quoted_minor,
\n self.received_amount().minor(),
\n self.outstanding_amount().minor(),
\n self.material_cost_minor,
\n self.labor_cost_minor,
\n self.expense_minor,
\n self.deposit_ratio_basis_points,
\n self.lot_total(),
\n self.lowest_purity_basis_points(),
\n self.total_weight_milligrams(),
\n self.quality_passed,
\n self.packaged,
\n self.shipped,
\n self.delivered(),
\n self.settled,
\n self.completed_department_total(),
\n self.work_minutes,
\n self.material_cost_from_lots().minor(),
\n )
\n }<\/p>\n

\/\/ ———————————————————————–
\n \/\/ \u5199\u5165\u53e3（**\u5168\u90e8**\u90fd\u8981\u8d70\u8fd9\u91cc）
\n \/\/ ———————————————————————–<\/p>\n

\/\/\/ \u8bbe\u7f6e\u5b9a\u91d1\u6bd4\u7387\u5e76\u6536\u5b9a\u91d1\u3002
\n pub fn receive_deposit(&mut self, deposit: Money) {
\n debug_assert!(
\n deposit.currency() == self.currency,
\n "\u5b9a\u91d1\u5e01\u79cd\u4e0e\u5de5\u5355\u4e0d\u4e00\u81f4"
\n );
\n self.deposit_ratio_basis_points = divide_rounded(
\n i128::from(deposit.minor()) * 10_000,
\n i128::from(self.quoted_minor),
\n );
\n self.deposit_minor = deposit.minor();
\n }<\/p>\n

\/\/\/ \u52a0\u4e00\u4e2a\u7269\u6599\u6279\u6b21\u3002
\n pub fn add_material_lot(&mut self, lot: MaterialLot) {
\n self.lots.push(lot);
\n }<\/p>\n

\/\/\/ \u2605 \u5e94\u7528\u4e00\u6b21\u53d8\u66f4（**\u552f\u4e00\u7684\u5199\u5165\u53e3**）\u3002
\n \/\/\/
\n \/\/\/ \u4e3a\u4ec0\u4e48\u4e0d\u8ba9\u5404\u90e8\u95e8\u76f4\u63a5\u6539\u5b57\u6bb5：\u90a3\u6837"\u54ea\u4e00\u6b65\u6539\u4e86\u5de5\u5355"\u5c31\u6563\u843d\u5341\u4e8c\u5904，
\n \/\/\/ \u300c\u51c6\u5165\u6821\u9a8c\u4e0d\u8be5\u6539\u5de5\u5355\u300d\u8fd9\u6761\u7eaa\u5f8b\u5c06\u6ca1\u6709\u4efb\u4f55\u5730\u65b9\u53ef\u4ee5\u68c0\u67e5\u3002
\n pub fn apply_mutation(&mut self, mutation: &OrderMutation) {
\n self.material_cost_minor += mutation.material_cost_minor();
\n self.labor_cost_minor += mutation.labor_cost_minor();
\n self.expense_minor += mutation.expense_minor();
\n self.work_minutes += mutation.work_minutes();
\n if mutation.received_minor() > 0 {
\n self.settled_minor += mutation.received_minor();
\n }
\n if let Some(passed) = mutation.quality_passed() {
\n self.quality_passed = passed;
\n }
\n if mutation.packaged() {
\n self.packaged = true;
\n }
\n if mutation.shipped() {
\n self.shipped = true;
\n }
\n if mutation.settled() {
\n self.settled = true;
\n }
\n if let Some(evidence) = mutation.evidence() {
\n self.evidences.push(evidence.clone());
\n }
\n }<\/p>\n

\/\/\/ \u8bb0\u4e00\u6b21\u6536\u6b3e（**\u72ec\u7acb\u4e8e\u9aa8\u67b6**\u7684\u7528\u4f8b：\u6536\u6b3e\u4e0d\u6539\u90e8\u95e8\u4f5c\u4e1a\u72b6\u6001）\u3002
\n pub fn receive_payment(&mut self, amount: Money) {
\n debug_assert!(amount.currency() == self.currency, "\u6536\u6b3e\u5e01\u79cd\u4e0e\u5de5\u5355\u4e0d\u4e00\u81f4");
\n debug_assert!(amount.minor() >= 0, "\u6536\u6b3e\u91d1\u989d\u4e0d\u80fd\u4e3a\u8d1f");
\n self.balance_minor += amount.minor();
\n }<\/p>\n

\/\/\/ \u52a0\u4e00\u4efd\u8d28\u68c0\u62a5\u544a\u3002
\n pub fn add_quality_report(&mut self, report: QualityReport) {
\n self.quality_passed = report.passed();
\n self.quality_reports.push(report);
\n }<\/p>\n

\/\/\/ \u52a0\u4e00\u6761\u53d1\u8fd0\u8bb0\u5f55\u3002
\n pub fn add_shipment(&mut self, shipment: ShipmentRecord) {
\n self.shipments.push(shipment);
\n }<\/p>\n

\/\/\/ \u5168\u90e8\u8fd0\u5355\u6807\u8bb0\u7b7e\u6536\u3002
\n pub fn mark_all_delivered(&mut self) {
\n let mut updated: Vec<ShipmentRecord> = Vec::new();
\n for shipment in self.shipments.iter() {
\n updated.push(shipment.marked_delivered());
\n }
\n self.shipments = updated;
\n }<\/p>\n

\/\/\/ \u52a0\u4e00\u7b14\u6536\u6b3e\u8bb0\u5f55\u3002
\n pub fn add_settlement(&mut self, settlement: SettlementRecord) {
\n self.settlements.push(settlement);
\n }<\/p>\n

\/\/\/ \u8bb0\u5f55\u67d0\u90e8\u95e8\u5df2\u5b8c\u6210\u3002
\n pub fn record_department_completion(&mut self, department_code: DepartmentCode) {
\n if !self.is_department_completed(department_code) {
\n self.completed_departments.push(department_code);
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : quality_report.rs
\n\/\/! \u8d28\u68c0\u62a5\u544a：\u8d28\u68c0\u90e8\u95e8 `PERFORM` \u90a3\u4e00\u6b65\u7684\u4ea7\u51fa\u3002
\n\/\/!
\n\/\/! \u2605 \u62a5\u544a\u8981\u5e26**\u6210\u8272\u5b9e\u6d4b\u503c**\u800c\u4e0d\u53ea\u662f"\u5408\u683c\/\u4e0d\u5408\u683c"：
\n\/\/! \u300c\u5408\u683c\u300d\u662f\u7ed3\u8bba，\u300c\u4e3a\u4ec0\u4e48\u5408\u683c\u300d\u662f\u8bc1\u636e\u3002\u53ea\u6709\u7ed3\u8bba\u65f6，
\n\/\/! \u62a5\u8868\u4e0a"\u8fd9\u4e00\u5355\u4e3a\u4ec0\u4e48\u8fc7"\u6c38\u8fdc\u65e0\u6cd5\u590d\u6838\u3002<\/p>\n

use crate::domain::EmployeeCode;<\/p>\n

\/\/\/ \u4e00\u4efd\u8d28\u68c0\u62a5\u544a\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct QualityReport {
\n \/\/\/ \u62a5\u544a\u7f16\u53f7\u3002
\n report_code: String,
\n \/\/\/ \u662f\u5426\u5408\u683c\u3002
\n passed: bool,
\n \/\/\/ \u5b9e\u6d4b\u6210\u8272（\u4e07\u5206\u70b9）\u3002
\n measured_purity_basis_points: i64,
\n \/\/\/ \u68c0\u9a8c\u5458\u3002
\n inspector_employee_code: EmployeeCode,
\n \/\/\/ \u7ed3\u8bba\u6587\u672c\u3002
\n conclusion: String,
\n}<\/p>\n

impl QualityReport {
\n \/\/\/ \u9020\u4e00\u4efd\u62a5\u544a\u3002
\n pub fn new(
\n report_code: String,
\n passed: bool,
\n measured_purity_basis_points: i64,
\n inspector_employee_code: EmployeeCode,
\n conclusion: String,
\n ) -> Self {
\n QualityReport {
\n report_code,
\n passed,
\n measured_purity_basis_points,
\n inspector_employee_code,
\n conclusion,
\n }
\n }<\/p>\n

\/\/\/ \u62a5\u544a\u7f16\u53f7\u3002
\n pub fn report_code(&self) -> &str {
\n self.report_code.as_str()
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5408\u683c\u3002
\n pub const fn passed(&self) -> bool {
\n self.passed
\n }<\/p>\n

\/\/\/ \u5b9e\u6d4b\u6210\u8272（\u4e07\u5206\u70b9）\u3002
\n pub const fn measured_purity_basis_points(&self) -> i64 {
\n self.measured_purity_basis_points
\n }<\/p>\n

\/\/\/ \u68c0\u9a8c\u5458\u3002
\n pub const fn inspector_employee_code(&self) -> EmployeeCode {
\n self.inspector_employee_code
\n }<\/p>\n

\/\/\/ \u7ed3\u8bba\u6587\u672c\u3002
\n pub fn conclusion(&self) -> &str {
\n self.conclusion.as_str()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : settlement_record.rs
\n\/\/! \u6536\u6b3e\u8bb0\u5f55：\u8d22\u52a1\u90e8\u95e8 `PERFORM` \u90a3\u4e00\u6b65\u7684\u4ea7\u51fa\u3002
\n\/\/!
\n\/\/! \u2605 \u4e0e `Money` \u5206\u5f00\u6210\u4e00\u6761\u8bb0\u5f55（\u800c\u4e0d\u662f\u53ea\u7ed9\u5de5\u5355\u52a0\u4e00\u4e2a\u6570\u5b57）：
\n\/\/! \u300c\u6536\u4e86\u51e0\u7b14\u3001\u6bcf\u7b14\u4ece\u54ea\u4e2a\u6e20\u9053\u6765\u300d\u662f**\u5bf9\u8d26**\u8981\u95ee\u7684，
\n\/\/! \u53ea\u5269\u4e00\u4e2a\u5408\u8ba1\u65f6，"\u5c11\u6536\u4e86\u4e00\u7b14"\u4e0e"\u6536\u9519\u4e86\u4e00\u7b14"\u90fd\u65e0\u6cd5\u5206\u8fa8\u3002<\/p>\n

use crate::domain::Money;<\/p>\n

\/\/\/ \u4e00\u7b14\u6536\u6b3e\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct SettlementRecord {
\n \/\/\/ \u6536\u6b3e\u6d41\u6c34\u53f7\u3002
\n record_code: String,
\n \/\/\/ \u91d1\u989d\u3002
\n amount: Money,
\n \/\/\/ \u6e20\u9053（`DEPOSIT` \u5b9a\u91d1 \/ `BALANCE` \u5c3e\u6b3e \/ `REFUND` \u9000\u6b3e）\u3002
\n channel: &'static str,
\n}<\/p>\n

impl SettlementRecord {
\n \/\/\/ \u9020\u4e00\u7b14\u6536\u6b3e\u8bb0\u5f55\u3002
\n pub fn new(record_code: String, amount: Money, channel: &'static str) -> Self {
\n SettlementRecord {
\n record_code,
\n amount,
\n channel,
\n }
\n }<\/p>\n

\/\/\/ \u6536\u6b3e\u6d41\u6c34\u53f7\u3002
\n pub fn record_code(&self) -> &str {
\n self.record_code.as_str()
\n }<\/p>\n

\/\/\/ \u91d1\u989d\u3002
\n pub const fn amount(&self) -> Money {
\n self.amount
\n }<\/p>\n

\/\/\/ \u6e20\u9053\u3002
\n pub const fn channel(&self) -> &'static str {
\n self.channel
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : shipment_record.rs
\n\/\/! \u53d1\u8fd0\u8bb0\u5f55：\u7269\u6d41\u90e8\u95e8 `PERFORM` \u90a3\u4e00\u6b65\u7684\u4ea7\u51fa\u3002
\n\/\/!
\n\/\/! \u2605 \u627f\u8fd0\u5546\u662f**\u6587\u672c**\u800c\u4e0d\u662f\u679a\u4e3e：\u627f\u8fd0\u5546\u4f1a\u4e0d\u65ad\u589e\u52a0，
\n\/\/! \u7528\u679a\u4e3e\u4f1a\u8ba9"\u63a5\u4e00\u5bb6\u65b0\u627f\u8fd0\u5546"\u53d8\u6210\u6539\u9886\u57df\u6587\u4ef6\u3002<\/p>\n

\/\/\/ \u4e00\u6761\u53d1\u8fd0\u8bb0\u5f55\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct ShipmentRecord {
\n \/\/\/ \u8fd0\u5355\u53f7\u3002
\n tracking_code: String,
\n \/\/\/ \u627f\u8fd0\u5546\u540d\u3002
\n carrier_name: &'static str,
\n \/\/\/ \u662f\u5426\u5df2\u7b7e\u6536\u3002
\n delivered: bool,
\n}<\/p>\n

impl ShipmentRecord {
\n \/\/\/ \u9020\u4e00\u6761\u53d1\u8fd0\u8bb0\u5f55\u3002
\n pub fn new(tracking_code: String, carrier_name: &'static str) -> Self {
\n ShipmentRecord {
\n tracking_code,
\n carrier_name,
\n delivered: false,
\n }
\n }<\/p>\n

\/\/\/ \u8fd0\u5355\u53f7\u3002
\n pub fn tracking_code(&self) -> &str {
\n self.tracking_code.as_str()
\n }<\/p>\n

\/\/\/ \u627f\u8fd0\u5546\u540d\u3002
\n pub const fn carrier_name(&self) -> &'static str {
\n self.carrier_name
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7b7e\u6536\u3002
\n pub const fn delivered(&self) -> bool {
\n self.delivered
\n }<\/p>\n

\/\/\/ \u6807\u8bb0\u5df2\u7b7e\u6536（**\u8fd4\u56de\u65b0\u7684\u4e00\u4efd**：\u503c\u5bf9\u8c61\u4e0d\u53ef\u53d8，"\u6539"\u5c31\u662f\u6362\u4e00\u4efd）\u3002
\n pub fn marked_delivered(&self) -> Self {
\n ShipmentRecord {
\n tracking_code: self.tracking_code.clone(),
\n carrier_name: self.carrier_name,
\n delivered: true,
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : order_repository.rs
\n\/\/! \u7aef\u53e3：\u5de5\u5355\u4ed3\u50a8（**\u63a5\u53e3\u5728\u9886\u57df，\u5b9e\u73b0\u5728\u57fa\u7840\u8bbe\u65bd**）\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u65b9\u6cd5\u5168\u662f `&self`：\u5b9e\u73b0\u65b9\u7528\u5185\u90e8\u53ef\u53d8\u6027（`RwLock` \/ `Mutex`）\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168，
\n\/\/! \u800c\u4e0d\u662f\u628a `&mut self` \u66b4\u9732\u7ed9\u8c03\u7528\u65b9\u2014\u2014`&mut` \u4e00\u65e6\u51fa\u73b0\u5728\u5171\u4eab\u4ed3\u50a8\u4e0a，
\n\/\/! \u5c31\u6ca1\u6709\u4efb\u4f55\u529e\u6cd5\u8ba9\u5b83\u88ab\u591a\u7ebf\u7a0b\u540c\u65f6\u4f7f\u7528\u3002<\/p>\n

use crate::domain::ProductionOrder;<\/p>\n

\/\/\/ \u5de5\u5355\u4ed3\u50a8\u3002
\npub trait OrderRepository: Send + Sync {
\n \/\/\/ \u4fdd\u5b58（\u65b0\u5efa\u6216\u8986\u76d6）\u3002
\n fn save(&self, order: ProductionOrder);<\/p>\n

\/\/\/ \u2605 \u4e50\u89c2\u5e76\u53d1\u5199\u5165：**\u53ea\u6709"\u6211\u8bfb\u5230\u7684\u8fdb\u5ea6"\u6ca1\u88ab\u522b\u4eba\u6539\u8fc7\u624d\u5199\u6210\u529f**\u3002
\n \/\/\/
\n \/\/\/ \u4e3a\u4ec0\u4e48\u5fc5\u987b\u6709\u5b83：`find` \u2192 \u8ba1\u7b97 \u2192 `save` \u4e09\u6b65\u4e4b\u95f4，\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u80fd\u5df2\u7ecf\u63a8\u8fdb\u4e86\u540c\u4e00\u5f20\u5355\u3002
\n \/\/\/ \u82e5\u76f4\u63a5\u8986\u76d6，\u540e\u5199\u7684\u4f1a\u628a\u5148\u5199\u7684**\u9759\u9ed8\u541e\u6389**\u2014\u2014\u4e0d\u62a5\u9519\u3001\u4e0d\u544a\u8b66，
\n \/\/\/ \u53ea\u5728\u62a5\u8868\u4e0a\u8868\u73b0\u4e3a"\u8fd9\u5f20\u5355\u5c11\u8d70\u4e86\u4e00\u4e2a\u90e8\u95e8"\u3002
\n \/\/\/
\n \/\/\/ \u8fd4\u56de `false` \u8868\u793a"\u6709\u4eba\u62a2\u5148\u4e86"，\u8c03\u7528\u65b9\u5e94\u5f53\u91cd\u8bfb\u518d\u7b97，\u800c\u4e0d\u662f\u91cd\u8bd5\u540c\u4e00\u4e2a\u5199\u5165\u3002
\n fn save_expecting_completed_count(&self, expected_count: usize, order: ProductionOrder) -> bool;<\/p>\n

\/\/\/ \u6309\u5de5\u5355\u53f7\u67e5\u627e\u3002
\n fn find_by_number(&self, order_number_text: &str) -> Option<ProductionOrder>;<\/p>\n

\/\/\/ \u5168\u90e8\u5de5\u5355（**\u8fd4\u56de\u524d\u5fc5\u987b\u6392\u5e8f**，\u5426\u5219\u4e24\u6b21\u8fd0\u884c\u7684\u62a5\u8868\u884c\u5e8f\u4f1a\u4e0d\u540c）\u3002
\n fn all(&self) -> Vec<ProductionOrder>;<\/p>\n

\/\/\/ \u5de5\u5355\u603b\u6570\u3002
\n fn count(&self) -> usize;<\/p>\n

\/\/\/ \u4ed3\u50a8\u5b9e\u73b0\u7684\u540d\u5b57（\u62a5\u8868\u7528，\u8bc1\u660e"\u6362\u5b9e\u73b0\u4e0d\u7528\u6539\u4e1a\u52a1\u4ee3\u7801"）\u3002
\n fn implementation_name(&self) -> &'static str;
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : remote_gateway.rs
\n\/\/! \u7aef\u53e3：\u5916\u90e8\u7cfb\u7edf\u7f51\u5173（**\u63a5\u53e3\u5728\u9886\u57df，\u9002\u914d\u5668\u5728\u57fa\u7840\u8bbe\u65bd**）\u3002
\n\/\/!
\n\/\/! \u91c7\u8d2d\u6838\u9a8c\u7cfb\u7edf\u3001\u7269\u6d41\u8f68\u8ff9\u3001\u8d22\u52a1\u5bf9\u8d26\u3001IT \u5de5\u5355\u2014\u2014
\n\/\/! \u8fd9\u4e9b\u5916\u90e8\u7cfb\u7edf\u5bf9\u9886\u57df\u6765\u8bf4\u5f62\u72b6\u76f8\u540c：**\u53d1\u4e00\u4e2a\u8bf7\u6c42，\u7b49\u4e00\u4e2a\u7ed3\u679c**\u3002
\n\/\/! \u91cd\u8bd5\u4e0e\u7194\u65ad\u4e0d\u8be5\u5199\u5728\u6bcf\u4e2a\u9002\u914d\u5668\u91cc，\u800c\u662f\u5305\u5728\u5916\u9762\u7684\u88c5\u9970\u5668\u4e0a
\n\/\/! （\u89c1 `infrastructure::adapters::RetryingGateway`）\u3002<\/p>\n

\/\/\/ \u4e00\u6b21\u5916\u90e8\u8c03\u7528\u7684\u8bf7\u6c42\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct GatewayRequest {
\n \/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n order_number_text: String,
\n \/\/\/ \u64cd\u4f5c\u540d（\u5f62\u5982 `TRACE_SHIPMENT`）\u3002
\n operation: &'static str,
\n}<\/p>\n

impl GatewayRequest {
\n \/\/\/ \u6784\u9020\u4e00\u4e2a\u8bf7\u6c42\u3002
\n pub fn new(order_number_text: String, operation: &'static str) -> Self {
\n GatewayRequest {
\n order_number_text,
\n operation,
\n }
\n }<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n pub fn order_number_text(&self) -> &str {
\n self.order_number_text.as_str()
\n }<\/p>\n

\/\/\/ \u64cd\u4f5c\u540d\u3002
\n pub const fn operation(&self) -> &'static str {
\n self.operation
\n }
\n}<\/p>\n

\/\/\/ \u5916\u90e8\u8c03\u7528\u7684\u7ed3\u679c\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct GatewayResponse {
\n \/\/\/ \u662f\u5426\u6210\u529f\u3002
\n succeeded: bool,
\n \/\/\/ \u7ed3\u679c\u8bf4\u660e（\u5931\u8d25\u65f6\u7ed9\u539f\u56e0）\u3002
\n message: String,
\n}<\/p>\n

impl GatewayResponse {
\n \/\/\/ \u6210\u529f\u3002
\n pub fn success(message: String) -> Self {
\n GatewayResponse {
\n succeeded: true,
\n message,
\n }
\n }<\/p>\n

\/\/\/ \u5931\u8d25\u3002
\n pub fn failure(message: String) -> Self {
\n GatewayResponse {
\n succeeded: false,
\n message,
\n }
\n }<\/p>\n

\/\/\/ \u662f\u5426\u6210\u529f\u3002
\n pub const fn succeeded(&self) -> bool {
\n self.succeeded
\n }<\/p>\n

\/\/\/ \u7ed3\u679c\u8bf4\u660e\u3002
\n pub fn message(&self) -> &str {
\n self.message.as_str()
\n }
\n}<\/p>\n

\/\/\/ \u5916\u90e8\u7cfb\u7edf\u7f51\u5173\u3002
\npub trait RemoteGateway: Send + Sync {
\n \/\/\/ \u5916\u90e8\u7cfb\u7edf\u540d（\u65e5\u5fd7\u4e0e\u62a5\u8868\u7528）\u3002
\n fn system_name(&self) -> &'static str;<\/p>\n

\/\/\/ \u2605 \u539f\u59cb\u8c03\u7528：**\u4e0d\u505a\u91cd\u8bd5\u3001\u4e0d\u505a\u7194\u65ad**（\u90a3\u4e9b\u7531\u88c5\u9970\u5668\u8d1f\u8d23）\u3002
\n \/\/\/
\n \/\/\/ \u8fd9\u4e00\u6761\u8fb9\u754c\u5f88\u91cd\u8981：\u82e5\u6bcf\u4e2a\u9002\u914d\u5668\u81ea\u5df1\u5b9e\u73b0\u91cd\u8bd5，
\n \/\/\/ "\u91cd\u8bd5\u4e86\u51e0\u6b21"\u5c31\u4f1a\u6563\u843d\u5728\u4e94\u5904，\u62a5\u8868\u4e0a\u6c38\u8fdc\u6570\u4e0d\u6e05\u3002
\n fn invoke(&self, request: &GatewayRequest) -> GatewayResponse;
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : business_rules.rs
\n\/\/! \u4e1a\u52a1\u53e3\u5f84\u5e38\u91cf：**\u552f\u4e00\u4ea7\u5730**\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u9608\u503c\u5fc5\u987b\u96c6\u4e2d\u5728\u4e00\u5904：
\n\/\/! \u300c\u6210\u8272\u4e0b\u9650 9900\u300d\u8fd9\u7c7b\u6570\u5b57\u4f1a\u51fa\u73b0\u5728\u51c6\u5165\u6821\u9a8c\u3001\u81ea\u68c0\u3001\u62a5\u8868\u8bf4\u660e\u4e09\u5904\u3002
\n\/\/! \u5206\u6563\u5199\u7684\u7ed3\u679c\u662f\u6539\u4e00\u5904\u6f0f\u4e24\u5904，\u800c**\u6f0f\u6389\u7684\u90a3\u5904\u5728\u62a5\u8868\u4e0a\u5b8c\u5168\u5408\u7406**\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u5e38\u91cf\u662f `i64` \u7684\u88f8\u503c\u800c\u4e0d\u662f\u5305\u88c5\u7c7b\u578b：\u5b83\u4eec\u53ea\u53c2\u4e0e\u6bd4\u8f83\u4e0e\u4e58\u9664，
\n\/\/! \u5305\u88c5\u6210"\u503c\u5bf9\u8c61"\u53ea\u4f1a\u8ba9\u6bcf\u4e2a\u8c03\u7528\u70b9\u591a\u5199\u4e00\u5c42 `.value()`，\u4e0d\u5e26\u6765\u4efb\u4f55\u65b0\u7684\u4e0d\u53d8\u91cf\u3002<\/p>\n

\/\/\/ \u6210\u8272\u4e0b\u9650（\u4e07\u5206\u70b9）：9900 = 99.00%\u3002
\npub const MIN_PURITY_BASIS_POINTS: i64 = 9_900;<\/p>\n

\/\/\/ \u5b9a\u91d1\u6bd4\u7387\u4e0b\u9650（\u4e07\u5206\u70b9）：3000 = 30%\u3002
\npub const MIN_DEPOSIT_RATIO_BASIS_POINTS: i64 = 3_000;<\/p>\n

\/\/\/ \u8bbe\u8ba1\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 2.00%\u3002
\npub const DESIGN_FEE_BASIS_POINTS: i64 = 200;<\/p>\n

\/\/\/ \u52a0\u5de5\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 4.50%\u3002
\npub const MACHINING_FEE_BASIS_POINTS: i64 = 450;<\/p>\n

\/\/\/ \u5305\u88c5\u6750\u6599\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 0.80%\u3002
\npub const PACKAGING_FEE_BASIS_POINTS: i64 = 80;<\/p>\n

\/\/\/ \u8fd0\u8d44\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 1.20%\u3002
\npub const FREIGHT_FEE_BASIS_POINTS: i64 = 120;<\/p>\n

\/\/\/ \u63a8\u5e7f\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 1.50%\u3002
\npub const PROMOTION_FEE_BASIS_POINTS: i64 = 150;<\/p>\n

\/\/\/ IT \u652f\u6301\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 0.20%\u3002
\npub const IT_FEE_BASIS_POINTS: i64 = 20;<\/p>\n

\/\/\/ \u57f9\u8bad\u8d39\u7387（\u4e07\u5206\u70b9）：\u62a5\u4ef7 \u00d7 0.30%\u3002
\npub const TRAINING_FEE_BASIS_POINTS: i64 = 30;<\/p>\n

\/\/\/ \u4eba\u529b\u6210\u672c\u5355\u4ef7（**\u5206\/\u5206\u949f**）：120 \u5206 = 1.20 \u5143\/\u5206\u949f\u3002
\npub const LABOR_COST_MINOR_PER_MINUTE: i64 = 120;<\/p>\n

\/\/\/ \u8ba1\u5212\u5de5\u65f6\u8868：\u7ed9\u8c03\u5ea6\u5668\u7528（\u5206\u949f），\u987a\u5e8f\u4e0e `DepartmentCode::BUILTIN_ALL` \u4e00\u81f4\u3002
\npub const PLANNED_MINUTES: [i64; 12] = [60, 120, 600, 90, 45, 90, 60, 60, 30, 40, 25, 60];
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : department_context.rs
\n\/\/! \u2605 \u4ea4\u7ed9\u90e8\u95e8\u7684**\u53ea\u8bfb\u5feb\u7167**\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u4e0d\u662f\u76f4\u63a5\u7ed9 `&ProductionOrder`：
\n\/\/! \u300c\u5177\u4f53\u6b65\u9aa4\u53ea\u80fd\u8bfb\u3001\u4e0d\u80fd\u6539\u300d\u82e5\u9760\u6ce8\u91ca，\u7b2c\u4e00\u4e2a\u8d76\u5de5\u671f\u7684\u4eba\u5c31\u4f1a\u7ed5\u8fc7\u5b83；
\n\/\/! \u7ed9\u4e00\u4e2a\u62cd\u6241\u7684\u5feb\u7167，\u90e8\u95e8**\u5728\u7c7b\u578b\u4e0a**\u5c31\u6ca1\u6709\u6539\u5de5\u5355\u7684\u80fd\u529b\u3002
\n\/\/! \u8fd9\u662f\u6a21\u677f\u65b9\u6cd5\u80fd\u5728 Rust \u91cc\u6210\u7acb\u7684\u524d\u63d0（\u6559\u79d1\u4e66\u7248\u7ed9\u7684\u662f `&mut Context`，\u8fd9\u91cc\u5199\u4e0d\u51fa\u6765）\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u5feb\u7167\u5b57\u6bb5\u523b\u610f**\u5168\u662f\u6570\u503c**：
\n\/\/! \u4e00\u65e6\u67d0\u4e2a\u5b57\u6bb5\u662f\u5f15\u7528，\u90e8\u95e8\u7684"\u53ea\u8bfb"\u5c31\u4f9d\u8d56\u751f\u547d\u5468\u671f，\u800c\u90a3\u662f\u53ef\u4ee5\u88ab\u7ed5\u8fc7\u7684\u3002<\/p>\n

use crate::domain::CurrencyCode;<\/p>\n

\/\/\/ \u90e8\u95e8\u4f5c\u4e1a\u4e0a\u4e0b\u6587（\u53ea\u8bfb）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct DepartmentContext {
\n \/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n order_number_text: String,
\n \/\/\/ \u4f5c\u54c1\u540d\u3002
\n product_name: String,
\n \/\/\/ \u5e01\u79cd\u3002
\n currency: CurrencyCode,
\n \/\/\/ \u62a5\u4ef7（\u5206）\u3002
\n quoted_minor: i64,
\n \/\/\/ \u5df2\u6536（\u5206）\u3002
\n received_minor: i64,
\n \/\/\/ \u672a\u6536（\u5206）\u3002
\n outstanding_minor: i64,
\n \/\/\/ \u7269\u6599\u6210\u672c（\u5206）\u3002
\n material_cost_minor: i64,
\n \/\/\/ \u4eba\u5de5\u6210\u672c（\u5206）\u3002
\n labor_cost_minor: i64,
\n \/\/\/ \u671f\u95f4\u8d39\u7528（\u5206）\u3002
\n expense_minor: i64,
\n \/\/\/ \u5b9a\u91d1\u6bd4\u7387（\u4e07\u5206\u70b9）\u3002
\n deposit_ratio_basis_points: i64,
\n \/\/\/ \u7269\u6599\u6279\u6b21\u6570\u3002
\n material_lot_total: usize,
\n \/\/\/ \u6700\u4f4e\u6210\u8272（\u4e07\u5206\u70b9）\u3002
\n lowest_purity_basis_points: i64,
\n \/\/\/ \u603b\u91cd\u91cf（\u6beb\u514b）\u3002
\n total_weight_milligrams: i64,
\n \/\/\/ \u8d28\u68c0\u662f\u5426\u901a\u8fc7\u3002
\n quality_passed: bool,
\n \/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n packaged: bool,
\n \/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n shipped: bool,
\n \/\/\/ \u662f\u5426\u5df2\u7b7e\u6536\u3002
\n delivered: bool,
\n \/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n settled: bool,
\n \/\/\/ \u5df2\u5b8c\u6210\u90e8\u95e8\u6570\u3002
\n completed_department_total: usize,
\n \/\/\/ \u7d2f\u8ba1\u5de5\u65f6（\u5206\u949f）\u3002
\n work_minutes: i64,
\n \/\/\/ \u2605 \u7531**\u6279\u6b21\u539f\u59cb\u6570\u636e**\u91cd\u7b97\u51fa\u6765\u7684\u7269\u6599\u6210\u672c（\u5206）\u3002
\n \/\/\/
\n \/\/\/ \u4e3a\u4ec0\u4e48\u4e0a\u4e0b\u6587\u91cc\u8981\u540c\u65f6\u5e26"\u5df2\u8bb0\u8d26\u7684\u7269\u6599\u6210\u672c"\u4e0e"\u91cd\u7b97\u7684\u7269\u6599\u6210\u672c"：
\n \/\/\/ \u8fd9\u4e24\u6761\u8def\u5f84\u7684\u5dee\u5f02\u5c31\u662f"\u67d0\u90e8\u95e8\u5c11\u8bb0\u6216\u591a\u8bb0\u4e86\u4e00\u7b14"\u7684\u8bc1\u636e\u3002
\n \/\/\/ \u53ea\u5e26\u4e00\u6761\u65f6，\u90a3\u4e2a\u5dee\u5f02\u6839\u672c\u4e0d\u5b58\u5728\u2014\u2014\u5199\u9519\u4e86\u4e5f\u6ca1\u6709\u4efb\u4f55\u8ff9\u8c61\u3002
\n lot_derived_material_cost_minor: i64,
\n}<\/p>\n

impl DepartmentContext {
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u53c2\u6570\u591a\u662f\u56e0\u4e3a"\u62cd\u6241"\u662f\u523b\u610f\u7684：\u90e8\u95e8\u9700\u8981\u7684\u4e00\u5207\u90fd\u5728\u8fd9\u91cc，
\n \/\/\/ \u4e00\u4e2a\u5f15\u7528\u90fd\u4e0d\u5e26（\u5e26\u5f15\u7528\u5c31\u80fd\u88ab\u7ed5\u8fc7）\u3002\u4e0d\u8981\u4e3a\u4e86\u53c2\u6570\u5c11\u800c\u6539\u6210\u4f20 `&ProductionOrder`\u3002
\n pub fn new(
\n order_number_text: String,
\n product_name: String,
\n currency: CurrencyCode,
\n quoted_minor: i64,
\n received_minor: i64,
\n outstanding_minor: i64,
\n material_cost_minor: i64,
\n labor_cost_minor: i64,
\n expense_minor: i64,
\n deposit_ratio_basis_points: i64,
\n material_lot_total: usize,
\n lowest_purity_basis_points: i64,
\n total_weight_milligrams: i64,
\n quality_passed: bool,
\n packaged: bool,
\n shipped: bool,
\n delivered: bool,
\n settled: bool,
\n completed_department_total: usize,
\n work_minutes: i64,
\n lot_derived_material_cost_minor: i64,
\n ) -> Self {
\n DepartmentContext {
\n order_number_text,
\n product_name,
\n currency,
\n quoted_minor,
\n received_minor,
\n outstanding_minor,
\n material_cost_minor,
\n labor_cost_minor,
\n expense_minor,
\n deposit_ratio_basis_points,
\n material_lot_total,
\n lowest_purity_basis_points,
\n total_weight_milligrams,
\n quality_passed,
\n packaged,
\n shipped,
\n delivered,
\n settled,
\n completed_department_total,
\n work_minutes,
\n lot_derived_material_cost_minor,
\n }
\n }<\/p>\n

\/\/\/ \u5de5\u5355\u53f7\u6587\u672c\u3002
\n pub fn order_number_text(&self) -> &str {
\n self.order_number_text.as_str()
\n }<\/p>\n

\/\/\/ \u4f5c\u54c1\u540d\u3002
\n pub fn product_name(&self) -> &str {
\n self.product_name.as_str()
\n }<\/p>\n

\/\/\/ \u5e01\u79cd\u3002
\n pub const fn currency(&self) -> CurrencyCode {
\n self.currency
\n }<\/p>\n

\/\/\/ \u62a5\u4ef7（\u5206）\u3002
\n pub const fn quoted_minor(&self) -> i64 {
\n self.quoted_minor
\n }<\/p>\n

\/\/\/ \u5df2\u6536（\u5206）\u3002
\n pub const fn received_minor(&self) -> i64 {
\n self.received_minor
\n }<\/p>\n

\/\/\/ \u672a\u6536（\u5206）\u3002
\n pub const fn outstanding_minor(&self) -> i64 {
\n self.outstanding_minor
\n }<\/p>\n

\/\/\/ \u7269\u6599\u6210\u672c（\u5206）\u3002
\n pub const fn material_cost_minor(&self) -> i64 {
\n self.material_cost_minor
\n }<\/p>\n

\/\/\/ \u4eba\u5de5\u6210\u672c（\u5206）\u3002
\n pub const fn labor_cost_minor(&self) -> i64 {
\n self.labor_cost_minor
\n }<\/p>\n

\/\/\/ \u671f\u95f4\u8d39\u7528（\u5206）\u3002
\n pub const fn expense_minor(&self) -> i64 {
\n self.expense_minor
\n }<\/p>\n

\/\/\/ \u5b9a\u91d1\u6bd4\u7387（\u4e07\u5206\u70b9）\u3002
\n pub const fn deposit_ratio_basis_points(&self) -> i64 {
\n self.deposit_ratio_basis_points
\n }<\/p>\n

\/\/\/ \u7269\u6599\u6279\u6b21\u6570\u3002
\n pub const fn material_lot_total(&self) -> usize {
\n self.material_lot_total
\n }<\/p>\n

\/\/\/ \u6700\u4f4e\u6210\u8272（\u4e07\u5206\u70b9）\u3002
\n pub const fn lowest_purity_basis_points(&self) -> i64 {
\n self.lowest_purity_basis_points
\n }<\/p>\n

\/\/\/ \u603b\u91cd\u91cf（\u6beb\u514b）\u3002
\n pub const fn total_weight_milligrams(&self) -> i64 {
\n self.total_weight_milligrams
\n }<\/p>\n

\/\/\/ \u8d28\u68c0\u662f\u5426\u901a\u8fc7\u3002
\n pub const fn quality_passed(&self) -> bool {
\n self.quality_passed
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u5305\u88c5\u3002
\n pub const fn packaged(&self) -> bool {
\n self.packaged
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u53d1\u8fd0\u3002
\n pub const fn shipped(&self) -> bool {
\n self.shipped
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7b7e\u6536\u3002
\n pub const fn delivered(&self) -> bool {
\n self.delivered
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5df2\u7ed3\u7b97\u3002
\n pub const fn settled(&self) -> bool {
\n self.settled
\n }<\/p>\n

\/\/\/ \u5df2\u5b8c\u6210\u90e8\u95e8\u6570\u3002
\n pub const fn completed_department_total(&self) -> usize {
\n self.completed_department_total
\n }<\/p>\n

\/\/\/ \u7d2f\u8ba1\u5de5\u65f6（\u5206\u949f）\u3002
\n pub const fn work_minutes(&self) -> i64 {
\n self.work_minutes
\n }<\/p>\n

\/\/\/ \u7531\u6279\u6b21\u539f\u59cb\u6570\u636e\u91cd\u7b97\u7684\u7269\u6599\u6210\u672c（\u5206）\u3002
\n pub const fn lot_derived_material_cost_minor(&self) -> i64 {
\n self.lot_derived_material_cost_minor
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : department_steps.rs
\n\/\/! \u2605 \u90e8\u95e8\u4f5c\u4e1a\u6b65\u9aa4：**\u90e8\u95e8\u552f\u4e00\u8981\u5b9e\u73b0\u7684\u4e1c\u897f**\u3002
\n\/\/!
\n\/\/! \u8fd9\u4e2a trait \u91cc**\u6ca1\u6709\u9aa8\u67b6**\u2014\u2014\u9aa8\u67b6\u5728 `process_runner::DepartmentProcessRunner::execute`
\n\/\/! （\u4e00\u4e2a inherent \u65b9\u6cd5）\u3002\u8fd9\u662f\u672c\u5de5\u7a0b\u6700\u91cd\u8981\u7684\u8bbe\u8ba1\u51b3\u5b9a，\u7406\u7531\u5199\u5728 `process_runner.rs` \u5f00\u5934\u3002
\n\/\/!
\n\/\/! trait \u91cc\u53ea\u6709\u4e09\u7c7b\u6210\u5458：
\n\/\/! 1. **\u62bd\u8c61\u6b65\u9aa4**（\u5fc5\u987b\u5b9e\u73b0）：`check_entry` \/ `perform` \/ `inspect`；
\n\/\/! 2. **\u5951\u7ea6**（\u5fc5\u987b\u5b9e\u73b0）：`department_code` \/ `failure_policy`；
\n\/\/! 3. **\u94a9\u5b50**（\u53ef\u9009\u8986\u76d6，\u9ed8\u8ba4\u5173\u95ed）：\u5916\u90e8\u7cfb\u7edf \/ \u8ffd\u52a0\u7559\u75d5 \/ \u79fb\u4ea4\u8bf4\u660e\u3002
\n\/\/!
\n\/\/! \u2605 \u94a9\u5b50\u5fc5\u987b\u6709**\u9ed8\u8ba4\u503c**，\u800c\u4e14\u9ed8\u8ba4\u503c\u5fc5\u987b\u662f"\u4e0d\u751f\u6548"：
\n\/\/! \u94a9\u5b50\u662f"\u6211\u53ef\u4ee5\u52a0\u4e25，\u4e0d\u53ef\u4ee5\u8c41\u514d"\u7684\u90a3\u4e00\u7c7b\u6269\u5c55\u70b9\u3002
\n\/\/! \u9ed8\u8ba4\u503c\u4e00\u65e6\u662f"\u751f\u6548"，\u5927\u591a\u6570\u5b9e\u73b0\u8005\u5c31\u4f1a\u5fd8\u8bb0\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898，
\n\/\/! \u4e8e\u662f"\u6ca1\u914d"\u4e0e"\u914d\u4e86\u4e0d\u7528"\u957f\u5f97\u5206\u6beb\u4e0d\u5dee\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::OrderMutation;<\/p>\n

\/\/\/ \u4e00\u6b21\u4f5c\u4e1a\u7684\u4ea7\u51fa：**\u7ed3\u679c + \u53d8\u66f4**\u3002
\n\/\/\/
\n\/\/\/ \u4e3a\u4ec0\u4e48\u7ed3\u679c\u91cc\u8981\u5e26\u53d8\u66f4：\u90e8\u95e8\u62ff\u4e0d\u5230 `&mut` \u5de5\u5355（\u90a3\u662f\u9aa8\u67b6\u4e0e\u805a\u5408\u6839\u7684\u6743\u529b），
\n\/\/\/ \u5b83\u53ea\u80fd**\u7533\u8bf7**\u53d8\u66f4\u3002\u4e8e\u662f"\u8fd9\u4e00\u6b65\u60f3\u6539\u4ec0\u4e48"\u662f\u663e\u5f0f\u6570\u636e，\u53ef\u88ab\u81ea\u68c0\u6570\u51fa\u6765\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct DepartmentOutcome {
\n \/\/\/ \u8fd9\u4e00\u6b65\u7684\u7ed3\u679c（\u4e09\u6001）\u3002
\n outcome: StepOutcome,
\n \/\/\/ \u60f3\u65bd\u52a0\u5230\u5de5\u5355\u4e0a\u7684\u53d8\u66f4\u3002
\n mutation: OrderMutation,
\n}<\/p>\n

impl DepartmentOutcome {
\n \/\/\/ \u9020\u4e00\u4e2a\u4ea7\u51fa\u3002
\n pub fn new(outcome: StepOutcome, mutation: OrderMutation) -> Self {
\n DepartmentOutcome { outcome, mutation }
\n }<\/p>\n

\/\/\/ \u53ea\u7ed9\u7ed3\u679c\u3001\u4e0d\u6539\u5de5\u5355（**\u51c6\u5165\u4e0e\u81ea\u68c0\u90fd\u5e94\u8be5\u8fd9\u6837**）\u3002
\n pub fn without_mutation(outcome: StepOutcome) -> Self {
\n DepartmentOutcome {
\n outcome,
\n mutation: OrderMutation::none(),
\n }
\n }<\/p>\n

\/\/\/ \u7ed3\u679c\u3002
\n pub const fn outcome(&self) -> &StepOutcome {
\n &self.outcome
\n }<\/p>\n

\/\/\/ \u53d8\u66f4\u3002
\n pub const fn mutation(&self) -> &OrderMutation {
\n &self.mutation
\n }
\n}<\/p>\n

\/\/\/ \u90e8\u95e8\u4f5c\u4e1a\u6b65\u9aa4\u3002
\npub trait DepartmentSteps: Send + Sync {
\n \/\/\/ \u6211\u662f\u54ea\u4e2a\u90e8\u95e8\u3002
\n fn department_code(&self) -> DepartmentCode;<\/p>\n

\/\/\/ \u2605 \u5931\u8d25\u7b56\u7565：\u8fd9\u4e00\u6b65\u4e0d\u8fc7\u4e4b\u540e\u8fd8\u8981\u4e0d\u8981\u7ee7\u7eed\u3002
\n \/\/\/
\n \/\/\/ \u653e\u5728 trait \u4e0a\u800c\u4e0d\u662f\u7531\u9aa8\u67b6\u7edf\u4e00\u51b3\u5b9a：
\n \/\/\/ \u300c\u51c6\u5165\u4e0d\u8fc7 \u2192 \u540e\u9762\u5168\u6ca1\u610f\u4e49\u300d\u4e0e\u300c\u7559\u75d5\u6ca1\u5199\u8fdb\u53bb \u2192 \u4f5c\u4e1a\u672c\u8eab\u5df2\u5b8c\u6210\u300d
\n \/\/\/ \u662f\u4e24\u79cd\u4e1a\u52a1\u5224\u65ad，\u53ea\u6709\u90e8\u95e8\u81ea\u5df1\u8bf4\u5f97\u6e05\u3002
\n fn failure_policy(&self) -> FailurePolicy;<\/p>\n

\/\/\/ \u62bd\u8c61\u6b65\u9aa4\u4e00：**\u51c6\u5165\u6821\u9a8c**（\u4e0d\u8bb8\u6539\u5de5\u5355）\u3002
\n fn check_entry(&self, context: &DepartmentContext) -> StepOutcome;<\/p>\n

\/\/\/ \u62bd\u8c61\u6b65\u9aa4\u4e8c：**\u6838\u5fc3\u4f5c\u4e1a**（\u552f\u4e00\u53ef\u4ee5\u6539\u91d1\u989d\u7684\u4e00\u6b65）\u3002
\n fn perform(&self, context: &DepartmentContext) -> DepartmentOutcome;<\/p>\n

\/\/\/ \u62bd\u8c61\u6b65\u9aa4\u4e09：**\u672c\u90e8\u95e8\u81ea\u68c0**（\u4e0d\u8bb8\u6539\u5de5\u5355）\u3002
\n fn inspect(&self, context: &DepartmentContext) -> StepOutcome;<\/p>\n

\/\/ ———————————————————————–
\n \/\/ \u94a9\u5b50（**\u9ed8\u8ba4\u5173\u95ed**：\u53ef\u4ee5\u52a0\u4e25，\u4e0d\u53ef\u4ee5\u8c41\u514d）
\n \/\/ ———————————————————————–<\/p>\n

\/\/\/ \u94a9\u5b50\u4e00：\u672c\u90e8\u95e8\u662f\u5426\u4f9d\u8d56\u5916\u90e8\u7cfb\u7edf（\u9ed8\u8ba4 `false`）\u3002
\n \/\/\/
\n \/\/\/ \u8986\u76d6\u4e3a `true` \u65f6，\u9aa8\u67b6\u7684 `EXTERNAL` \u90a3\u4e00\u6b65\u4f1a\u771f\u7684\u53d1\u4e00\u6b21\u8c03\u7528；
\n \/\/\/ \u4e0d\u8986\u76d6\u65f6\u90a3\u4e00\u6b65\u7684\u7ed3\u679c\u662f `Skipped`\u2014\u2014**\u8fd9\u5c31\u662f\u4e09\u6001\u91cc"\u8df3\u8fc7"\u7684\u7528\u9014**\u3002
\n fn requires_external_system(&self) -> bool {
\n false
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u4e8c：\u8981\u8c03\u7684\u90a3\u4e2a\u64cd\u4f5c\u540d（**\u53ea\u5728 `requires_external_system()` \u4e3a\u771f\u65f6\u624d\u6709\u610f\u4e49**）\u3002
\n fn external_operation(&self) -> &'static str {
\n "NO_OPERATION"
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u4e09：\u8ffd\u52a0\u4e00\u53e5\u7559\u75d5\u8bf4\u660e（\u9ed8\u8ba4 `None`）\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8fd4\u56de `Option<String>` \u800c\u4e0d\u662f `String`：
\n \/\/\/ \u300c\u6ca1\u6709\u8865\u5145\u300d\u4e0e\u300c\u8865\u5145\u4e86\u7a7a\u4e32\u300d\u5728\u62a5\u8868\u4e0a\u662f\u4e24\u4ef6\u4e8b\u3002
\n fn extra_evidence_note(&self, _context: &DepartmentContext) -> Option<String> {
\n None
\n }<\/p>\n

\/\/\/ \u94a9\u5b50\u56db：\u79fb\u4ea4\u8bf4\u660e（\u9ed8\u8ba4\u4e00\u53e5\u901a\u7528\u8bdd\u672f）\u3002
\n fn handoff_note(&self) -> &'static str {
\n "\u672c\u90e8\u95e8\u4f5c\u4e1a\u5b8c\u6210，\u79fb\u4ea4\u4e0b\u6e38"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : process_runner.rs
\n\/\/! \u2605\u2605 \u9aa8\u67b6\u672c\u4f53：\u6a21\u677f\u65b9\u6cd5\u5728 Rust \u91cc\u552f\u4e00\u7ad9\u5f97\u4f4f\u7684\u5f62\u72b6\u3002
\n\/\/!
\n\/\/! ### \u4e3a\u4ec0\u4e48\u9aa8\u67b6\u662f**\u7ed3\u6784\u4f53\u7684 inherent \u65b9\u6cd5**，\u800c\u4e0d\u662f trait \u7684\u9ed8\u8ba4\u65b9\u6cd5
\n\/\/!
\n\/\/! \u6559\u79d1\u4e66：\u62bd\u8c61\u57fa\u7c7b\u91cc\u4e00\u4e2a `final templateMethod()`，\u8c03\u7528\u82e5\u5e72 `abstract` \u6b65\u9aa4\u3002
\n\/\/! Rust \u6ca1\u6709\u7ee7\u627f，\u4e5f\u6ca1\u6709 `final`\u3002\u4e24\u79cd\u5019\u9009：
\n\/\/!
\n\/\/! | \u5199\u6cd5 | \u9aa8\u67b6\u80fd\u4e0d\u80fd\u88ab\u6539 | \u7ed3\u8bba |
\n\/\/! |—|—|—|
\n\/\/! | trait \u9ed8\u8ba4\u65b9\u6cd5 `fn run(&self) { … }` | **\u80fd**（\u5b9e\u73b0\u7c7b\u7167\u6284\u4e00\u904d\u7b7e\u540d\u5c31\u8986\u76d6\u4e86） | \u274c \u9aa8\u67b6\u53ea\u662f"\u9ed8\u8ba4\u884c\u4e3a" |
\n\/\/! | \u7ed3\u6784\u4f53\u7684 inherent \u65b9\u6cd5（**\u672c\u6587\u4ef6**） | **\u4e0d\u80fd**（inherent \u65b9\u6cd5\u65e0\u6cd5\u88ab\u4efb\u4f55 trait \u5b9e\u73b0\u8986\u76d6） | \u2705 \u9aa8 |
\n\/\/!
\n\/\/! \u8fd9\u4e0d\u662f\u98ce\u683c\u504f\u597d，\u662f**\u80fd\u4e0d\u80fd\u628a"\u9aa8\u67b6\u4e0d\u53ef\u53d8"\u8fd9\u53e5\u8bdd\u5199\u51fa\u6765**\u7684\u95ee\u9898\u3002
\n\/\/! \u53cd\u4f8b\u89c1 `domain\/counterexamples\/overridable_skeleton`：\u540c\u6837\u7684\u4e03\u6b65\u5199\u6210 trait \u9ed8\u8ba4\u65b9\u6cd5，
\n\/\/! \u4e00\u4e2a\u5b9e\u73b0\u7c7b\u8986\u76d6\u4e86\u5b83，\u81ea\u68c0\u4e0e\u62a5\u8868\u90fd\u53d1\u73b0\u4e0d\u4e86\u2014\u2014\u56e0\u4e3a"\u8dd1\u4e86\u4e03\u6b65"\u8fd9\u53e5\u8bdd\u4ece\u6765\u6ca1\u88ab\u68c0\u67e5\u8fc7\u3002
\n\/\/!
\n\/\/! ### \u9aa8\u67b6\u91cc\u4e09\u7c7b\u6b65\u9aa4\u7684\u5f52\u5c5e
\n\/\/! – \u9aa8\u67b6\u81ea\u5df1\u505a：`LOAD` \/ `EVIDENCE` \/ `HANDOFF`；
\n\/\/! – \u90e8\u95e8\u5b9e\u73b0：`ENTRY` \/ `PERFORM` \/ `INSPECT`；
\n\/\/! – \u94a9\u5b50\u51b3\u5b9a\u505a\u4e0d\u505a：`EXTERNAL`（\u4e0d\u505a\u65f6\u8bb0 `Skipped`，**\u4e0d\u662f**\u4ece\u5e8f\u5217\u91cc\u6d88\u5931）\u3002<\/p>\n

use std::sync::Arc;<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::SkeletonStep;
\nuse crate::common::template_method::SkeletonTrace;
\nuse crate::common::template_method::StepCode;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::DepartmentContext;
\nuse crate::domain::DepartmentOutcome;
\nuse crate::domain::DepartmentSteps;
\nuse crate::domain::EvidenceRecord;
\nuse crate::domain::GatewayRequest;
\nuse crate::domain::OrderMutation;
\nuse crate::domain::RemoteGateway;
\nuse crate::domain::SkeletonStepCode;
\nuse crate::domain::SKELETON_STEP_SEQUENCE;<\/p>\n

\/\/\/ \u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u7684\u7ed3\u679c\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct DepartmentRunResult {
\n \/\/\/ \u54ea\u4e2a\u90e8\u95e8\u3002
\n department_code: DepartmentCode,
\n \/\/\/ \u5b8c\u6574\u8f68\u8ff9（**\u552f\u4e00\u7269\u8bc1**：\u8fd9\u4e00\u6b21\u5230\u5e95\u8dd1\u5230\u54ea\u4e00\u6b65）\u3002
\n trace: SkeletonTrace,
\n \/\/\/ \u5bf9\u5de5\u5355\u7684\u53d8\u66f4（**\u53ea\u6709\u6838\u5fc3\u4f5c\u4e1a\u6210\u529f\u65f6**\u624d\u6709\u91d1\u989d\u53d8\u66f4）\u3002
\n mutation: OrderMutation,
\n \/\/\/ \u5916\u90e8\u7cfb\u7edf\u8c03\u7528\u7684\u8be6\u60c5\u6587\u672c（\u6ca1\u8c03\u65f6\u662f\u7a7a\u4e32）\u3002
\n external_detail: String,
\n}<\/p>\n

impl DepartmentRunResult {
\n \/\/\/ \u6784\u9020（**\u53ea\u5728\u9aa8\u67b6\u5185\u90e8\u8c03\u7528**）\u3002
\n fn new(
\n department_code: DepartmentCode,
\n trace: SkeletonTrace,
\n mutation: OrderMutation,
\n external_detail: String,
\n ) -> Self {
\n DepartmentRunResult {
\n department_code,
\n trace,
\n mutation,
\n external_detail,
\n }
\n }<\/p>\n

\/\/\/ \u54ea\u4e2a\u90e8\u95e8\u3002
\n pub const fn department_code(&self) -> DepartmentCode {
\n self.department_code
\n }<\/p>\n

\/\/\/ \u8f68\u8ff9\u3002
\n pub const fn trace(&self) -> &SkeletonTrace {
\n &self.trace
\n }<\/p>\n

\/\/\/ \u53d8\u66f4\u3002
\n pub const fn mutation(&self) -> &OrderMutation {
\n &self.mutation
\n }<\/p>\n

\/\/\/ \u5916\u90e8\u8c03\u7528\u8be6\u60c5\u3002
\n pub fn external_detail(&self) -> &str {
\n self.external_detail.as_str()
\n }<\/p>\n

\/\/\/ \u8fd9\u6b21\u4f5c\u4e1a\u662f\u5426\u8dd1\u901a（\u6ca1\u6709\u4e2d\u6b62\u3001\u6ca1\u6709\u5931\u8d25）\u3002
\n pub fn succeeded(&self) -> bool {
\n self.trace.all_performed()
\n }<\/p>\n

\/\/\/ \u2605 \u91d1\u989d\u53d8\u66f4\u662f\u5426\u53ea\u6765\u81ea\u6838\u5fc3\u4f5c\u4e1a（**\u53ef\u81ea\u68c0\u7684\u7eaa\u5f8b**）\u3002
\n \/\/\/
\n \/\/\/ \u5224\u636e：\u6838\u5fc3\u4f5c\u4e1a\u90a3\u4e00\u6b65\u4e0d\u662f"\u5df2\u6267\u884c"\u65f6，\u91d1\u989d\u53d8\u66f4\u5fc5\u987b\u662f 0\u3002
\n \/\/\/ \u82e5\u67d0\u5929\u6709\u4eba\u8ba9"\u51c6\u5165\u6821\u9a8c"\u4e5f\u6539\u91d1\u989d，\u8fd9\u6761\u4f1a\u7acb\u523b\u53d8\u7ea2\u3002
\n pub fn money_change_is_legal(&self) -> bool {
\n let perform_ok: bool = self
\n .trace
\n .outcome_of(SkeletonStepCode::PERFORM)
\n .map(|outcome| outcome.kind().was_executed())
\n .unwrap_or(false);
\n if perform_ok {
\n return true;
\n }
\n self.mutation.money_delta_minor() == 0
\n }
\n}<\/p>\n

\/\/\/ \u9aa8\u67b6\u6267\u884c\u5668：\u6301\u6709\u4e00\u4e2a\u90e8\u95e8\u5b9e\u73b0，\u8dd1\u90a3\u4e03\u6b65\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f `steps` \u662f `Arc<dyn DepartmentSteps>`：\u9aa8\u67b6\u672c\u8eab**\u65e0\u72b6\u6001**，
\n\/\/\/ \u4e8e\u662f\u540c\u4e00\u4e2a\u9aa8\u67b6\u53ef\u4ee5\u88ab\u591a\u4e2a worker \u7ebf\u7a0b\u540c\u65f6 `execute`（\u9ad8\u5e76\u53d1\u7684\u524d\u63d0）\u3002
\npub struct DepartmentProcessRunner {
\n \/\/\/ \u90e8\u95e8\u5b9e\u73b0（\u53ea\u6709\u6b65\u9aa4\u4e0e\u94a9\u5b50）\u3002
\n steps: Arc<dyn DepartmentSteps>,
\n \/\/\/ \u58f0\u660e\u7684\u6b65\u9aa4\u5e8f\u5217（**\u56fa\u5b9a\u4e03\u6b65**）\u3002
\n declared: Vec<StepCode>,
\n}<\/p>\n

impl DepartmentProcessRunner {
\n \/\/\/ \u4e3a\u4e00\u4e2a\u90e8\u95e8\u5b9e\u73b0\u88c5\u4e0a\u9aa8\u67b6\u3002
\n pub fn new(steps: Arc<dyn DepartmentSteps>) -> Self {
\n DepartmentProcessRunner {
\n steps,
\n declared: SKELETON_STEP_SEQUENCE.to_vec(),
\n }
\n }<\/p>\n

\/\/\/ \u90e8\u95e8\u5b9e\u73b0\u3002
\n pub fn steps(&self) -> &Arc<dyn DepartmentSteps> {
\n &self.steps
\n }<\/p>\n

\/\/\/ \u58f0\u660e\u7684\u6b65\u9aa4\u5e8f\u5217\u3002
\n pub fn declared_steps(&self) -> &[StepCode] {
\n self.declared.as_slice()
\n }<\/p>\n

\/\/\/ \u90e8\u95e8\u53f7\u3002
\n pub fn department_code(&self) -> DepartmentCode {
\n self.steps.department_code()
\n }<\/p>\n

\/\/\/ \u2605\u2605 \u8dd1\u4e00\u904d\u9aa8\u67b6：**\u8fd9\u4e2a\u65b9\u6cd5\u4e0d\u53ef\u80fd\u88ab\u8986\u76d6**\u3002
\n \/\/\/
\n \/\/\/ `gateway` \u4e3a `None` \u8868\u793a\u5f53\u524d\u88c5\u914d\u6ca1\u6709\u5916\u90e8\u7cfb\u7edf\u2014\u2014\u6b64\u65f6\u82e5\u90e8\u95e8\u58f0\u660e\u4e86\u9700\u8981\u5916\u90e8\u7cfb\u7edf，
\n \/\/\/ \u90a3\u4e00\u6b65\u8bb0\u4e3a `Skipped` \u5e76\u5199\u660e"\u672a\u88c5\u914d"，**\u7edd\u4e0d**\u8bb0\u4e3a\u6210\u529f\u3002
\n pub fn execute(
\n &self,
\n context: &DepartmentContext,
\n gateway: Option<&dyn RemoteGateway>,
\n ) -> DepartmentRunResult {
\n let policy: FailurePolicy = self.steps.failure_policy();
\n let mut trace: SkeletonTrace = SkeletonTrace::new(self.declared.clone(), policy);
\n let mut index: usize = 0;
\n let mut mutation: OrderMutation = OrderMutation::none();
\n let mut external_detail: String = String::new();<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u4e00\u6b65 LOAD：\u9aa8\u67b6\u81ea\u5df1\u8bfb\u4e0a\u4e0b\u6587 \u2014\u2014
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::LOAD,
\n StepOutcome::performed(format!(
\n "\u8f7d\u5165\u4e0a\u4e0b\u6587：\u5de5\u5355 {}，\u4f5c\u54c1 {}，\u5df2\u5b8c\u6210 {} \u4e2a\u90e8\u95e8",
\n context.order_number_text(),
\n context.product_name(),
\n context.completed_department_total()
\n )),
\n ));
\n index += 1;<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u4e8c\u6b65 ENTRY：\u90e8\u95e8\u5b9e\u73b0（**\u4e0d\u8bb8\u6539\u5de5\u5355**） \u2014\u2014
\n let entry_outcome: StepOutcome = self.steps.check_entry(context);
\n let entry_failed: bool = entry_outcome.is_failed();
\n trace.record(SkeletonStep::new(index, SkeletonStepCode::ENTRY, entry_outcome));
\n index += 1;
\n if entry_failed && policy.should_stop_on_failure() {
\n trace.mark_aborted();
\n return DepartmentRunResult::new(
\n self.steps.department_code(),
\n trace,
\n OrderMutation::none(),
\n external_detail,
\n );
\n }<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u4e09\u6b65 PERFORM：\u90e8\u95e8\u5b9e\u73b0（**\u552f\u4e00\u53ef\u4ee5\u6539\u91d1\u989d\u7684\u4e00\u6b65**） \u2014\u2014
\n let performed: DepartmentOutcome = self.steps.perform(context);
\n let perform_failed: bool = performed.outcome().is_failed();
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::PERFORM,
\n performed.outcome().clone(),
\n ));
\n index += 1;
\n if perform_failed {
\n \/\/ \u2605 \u5931\u8d25**\u4e0d**\u5e26\u51fa\u53d8\u66f4：\u4f5c\u4e1a\u6ca1\u505a\u6210，\u5374\u628a\u6210\u672c\u8bb0\u4e0a\u4e86，\u662f\u6700\u96be\u53d1\u73b0\u7684\u4e00\u7c7b\u9519\u8d26\u3002
\n if policy.should_stop_on_failure() {
\n trace.mark_aborted();
\n return DepartmentRunResult::new(
\n self.steps.department_code(),
\n trace,
\n OrderMutation::none(),
\n external_detail,
\n );
\n }
\n } else {
\n mutation = performed.mutation().clone();
\n }<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u56db\u6b65 EXTERNAL：\u94a9\u5b50\u51b3\u5b9a\u505a\u4e0d\u505a \u2014\u2014
\n let external_outcome: StepOutcome = if self.steps.requires_external_system() {
\n match gateway {
\n Some(gateway_impl) => {
\n let request: GatewayRequest = GatewayRequest::new(
\n String::from(context.order_number_text()),
\n self.steps.external_operation(),
\n );
\n let response = gateway_impl.invoke(&request);
\n external_detail = format!(
\n "{} \u2192 {}",
\n gateway_impl.system_name(),
\n response.message()
\n );
\n if response.succeeded() {
\n StepOutcome::performed(String::from(response.message()))
\n } else {
\n StepOutcome::failed(String::from(response.message()))
\n }
\n }
\n \/\/ \u2605 \u88c5\u914d\u91cc\u6ca1\u6709\u5916\u90e8\u7cfb\u7edf：\u8bb0 Skipped \u5e76\u5199\u660e\u539f\u56e0，
\n \/\/ \u7edd\u4e0d\u5f53\u4f5c\u6210\u529f（\u90a3\u4f1a\u8ba9"\u6ca1\u63a5\u7cfb\u7edf"\u53d8\u6210"\u7cfb\u7edf\u6b63\u5e38"）\u3002
\n None => StepOutcome::skipped(String::from("\u672a\u88c5\u914d\u5916\u90e8\u7cfb\u7edf\u7f51\u5173，\u8df3\u8fc7\u5916\u547c")),
\n }
\n } else {
\n StepOutcome::skipped(String::from("\u672c\u90e8\u95e8\u4e0d\u4f9d\u8d56\u5916\u90e8\u7cfb\u7edf"))
\n };
\n let external_failed: bool = external_outcome.is_failed();
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::EXTERNAL,
\n external_outcome,
\n ));
\n index += 1;
\n if external_failed && policy.should_stop_on_failure() {
\n trace.mark_aborted();
\n return DepartmentRunResult::new(
\n self.steps.department_code(),
\n trace,
\n mutation,
\n external_detail,
\n );
\n }<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u4e94\u6b65 INSPECT：\u90e8\u95e8\u5b9e\u73b0（\u4e0d\u8bb8\u6539\u5de5\u5355） \u2014\u2014
\n let inspect_outcome: StepOutcome = self.steps.inspect(context);
\n let inspect_failed: bool = inspect_outcome.is_failed();
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::INSPECT,
\n inspect_outcome,
\n ));
\n index += 1;
\n if inspect_failed && policy.should_stop_on_failure() {
\n trace.mark_aborted();
\n return DepartmentRunResult::new(
\n self.steps.department_code(),
\n trace,
\n \/\/ \u2605 \u81ea\u68c0\u4e0d\u8fc7：\u4f5c\u4e1a\u505a\u8fc7\u4e86，\u4f46\u8fd9\u4e00\u5355**\u4e0d\u5408\u683c**，
\n \/\/ \u56e0\u6b64\u4e0d\u628a\u8fd9\u6b21\u7684\u53d8\u66f4\u5e26\u51fa\u53bb（\u907f\u514d"\u4e0d\u5408\u683c\u54c1\u4e5f\u8ba1\u4e86\u6210\u672c"）\u3002
\n OrderMutation::none(),
\n external_detail,
\n );
\n }<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u516d\u6b65 EVIDENCE：\u9aa8\u67b6\u7edf\u4e00\u7559\u75d5 \u2014\u2014
\n let mut evidence_text: String = format!(
\n "{}：{}",
\n self.steps.department_code().code(),
\n mutation.note()
\n );
\n if let Some(extra) = self.steps.extra_evidence_note(context) {
\n evidence_text.push_str("；");
\n evidence_text.push_str(extra.as_str());
\n }
\n mutation = mutation.with_evidence(EvidenceRecord::new(
\n crate::domain::EvidenceCode::new(self.steps.department_code().code()),
\n self.steps.department_code(),
\n evidence_text.clone(),
\n ));
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::EVIDENCE,
\n StepOutcome::performed(evidence_text),
\n ));
\n index += 1;<\/p>\n

\/\/ \u2014\u2014 \u7b2c\u4e03\u6b65 HANDOFF：\u9aa8\u67b6\u7edf\u4e00\u79fb\u4ea4 \u2014\u2014
\n trace.record(SkeletonStep::new(
\n index,
\n SkeletonStepCode::HANDOFF,
\n StepOutcome::performed(String::from(self.steps.handoff_note())),
\n ));<\/p>\n

DepartmentRunResult::new(
\n self.steps.department_code(),
\n trace,
\n mutation,
\n external_detail,
\n )
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_steps.rs
\n\/\/! \u2605 \u4e1a\u52a1\u9aa8\u67b6\u7684**\u5b9a\u4e49**：\u4e03\u6b65，\u987a\u5e8f\u56fa\u5b9a\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48"\u54ea\u4e03\u6b65\u3001\u6309\u4ec0\u4e48\u987a\u5e8f"\u5fc5\u987b\u5728\u9886\u57df\u5c42\u800c\u4e0d\u662f\u673a\u5236\u5c42：
\n\/\/! \u8fd9\u662f**\u4e1a\u52a1\u77e5\u8bc6**（\u9886\u5355 \u2192 \u51c6\u5165 \u2192 \u4f5c\u4e1a \u2192 \u5916\u547c \u2192 \u81ea\u68c0 \u2192 \u7559\u75d5 \u2192 \u79fb\u4ea4），
\n\/\/! \u6362\u4e00\u4e2a\u884c\u4e1a\u5b83\u5c31\u4e0d\u662f\u8fd9\u4e03\u6b65\u3002\u82e5\u628a\u5b83\u585e\u8fdb `common::template_method`，
\n\/\/! \u6362\u4e1a\u52a1\u5c31\u5f97\u6539\u673a\u5236\u5c42\u2014\u2014\u673a\u5236\u4ece\u6b64\u4e0d\u518d\u662f\u673a\u5236\u3002
\n\/\/!
\n\/\/! \u2605 `EXTERNAL` \u4e3a\u4ec0\u4e48**\u6c38\u8fdc\u5728\u58f0\u660e\u5e8f\u5217\u91cc**（\u5373\u4f7f\u67d0\u90e8\u95e8\u4e0d\u7528\u5916\u90e8\u7cfb\u7edf）：
\n\/\/! \u4e0d\u7528\u5b83\u65f6\u90a3\u4e00\u6b65\u7684\u7ed3\u679c\u662f `Skipped`，\u800c\u4e0d\u662f"\u8fd9\u4e00\u4f4d\u51ed\u7a7a\u6d88\u5931"\u3002
\n\/\/! \u4e09\u6001\u91cc\u7684"\u8df3\u8fc7"\u6b63\u662f\u4e3a\u6b64\u5b58\u5728\u7684\u2014\u2014
\n\/\/! \u82e5\u6309\u9700\u88c1\u526a\u5e8f\u5217，"\u8fd9\u4e2a\u90e8\u95e8\u6ca1\u8c03\u5916\u90e8\u7cfb\u7edf"\u4e0e"\u8c03\u4e86\u4f46\u5931\u8d25"\u5728\u62a5\u8868\u4e0a\u90fd\u8868\u73b0\u4e3a"\u5c11\u4e00\u6b65"\u3002<\/p>\n

use crate::common::template_method::StepCode;<\/p>\n

\/\/\/ \u9aa8\u67b6\u6b65\u9aa4\u7801（\u672c\u5de5\u7a0b\u5185\u7f6e\u7684\u90a3\u4e03\u6b65）\u3002
\npub struct SkeletonStepCode;<\/p>\n

impl SkeletonStepCode {
\n \/\/\/ \u7b2c\u4e00\u6b65：\u9886\u5355（\u9aa8\u67b6\u81ea\u5df1\u8bfb\u4e0a\u4e0b\u6587）\u3002
\n pub const LOAD: StepCode = StepCode::new("LOAD");
\n \/\/\/ \u7b2c\u4e8c\u6b65：\u51c6\u5165\u6821\u9a8c（**\u90e8\u95e8\u5b9e\u73b0**）\u3002
\n pub const ENTRY: StepCode = StepCode::new("ENTRY");
\n \/\/\/ \u7b2c\u4e09\u6b65：\u6838\u5fc3\u4f5c\u4e1a（**\u90e8\u95e8\u5b9e\u73b0**，\u552f\u4e00\u4f1a\u6539\u91d1\u989d\u7684\u4e00\u6b65）\u3002
\n pub const PERFORM: StepCode = StepCode::new("PERFORM");
\n \/\/\/ \u7b2c\u56db\u6b65：\u5916\u90e8\u7cfb\u7edf\u8c03\u7528（**\u94a9\u5b50**：\u90e8\u95e8\u58f0\u660e\u8981\u4e0d\u8981\u5b83）\u3002
\n pub const EXTERNAL: StepCode = StepCode::new("EXTERNAL");
\n \/\/\/ \u7b2c\u4e94\u6b65：\u90e8\u95e8\u81ea\u68c0（**\u90e8\u95e8\u5b9e\u73b0**）\u3002
\n pub const INSPECT: StepCode = StepCode::new("INSPECT");
\n \/\/\/ \u7b2c\u516d\u6b65：\u7559\u75d5（\u9aa8\u67b6\u7edf\u4e00\u505a）\u3002
\n pub const EVIDENCE: StepCode = StepCode::new("EVIDENCE");
\n \/\/\/ \u7b2c\u4e03\u6b65：\u79fb\u4ea4（\u9aa8\u67b6\u7edf\u4e00\u505a）\u3002
\n pub const HANDOFF: StepCode = StepCode::new("HANDOFF");
\n}<\/p>\n

\/\/\/ \u2605 \u9aa8\u67b6\u58f0\u660e\u7684\u5b8c\u6574\u6b65\u9aa4\u5e8f\u5217（**\u987a\u5e8f\u5373\u9aa8\u67b6**）\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u8fd9\u662f\u6570\u7ec4\u800c\u4e0d\u662f `HashMap`：\u987a\u5e8f\u5fc5\u987b\u552f\u4e00\u786e\u5b9a，
\n\/\/\/ \u5426\u5219\u4e24\u6b21\u8fd0\u884c\u7684"\u5b9e\u8dd1\u987a\u5e8f"\u81ea\u68c0（A1）\u4f1a\u968f\u673a\u5931\u8d25\u3002
\npub const SKELETON_STEP_SEQUENCE: [StepCode; 7] = [
\n SkeletonStepCode::LOAD,
\n SkeletonStepCode::ENTRY,
\n SkeletonStepCode::PERFORM,
\n SkeletonStepCode::EXTERNAL,
\n SkeletonStepCode::INSPECT,
\n SkeletonStepCode::EVIDENCE,
\n SkeletonStepCode::HANDOFF,
\n];<\/p>\n

\/\/\/ \u8fd9\u4e00\u6b65\u662f\u4e0d\u662f\u7531**\u90e8\u95e8**\u5b9e\u73b0（\u800c\u4e0d\u662f\u9aa8\u67b6\u81ea\u5df1\u505a\u7684）\u3002
\n\/\/\/
\n\/\/\/ \u62a5\u8868\u8981\u7528\u5b83\u6765\u533a\u5206\u300c\u9aa8\u67b6\u5b9a\u7684\u300d\u4e0e\u300c\u90e8\u95e8\u586b\u7684\u300d\u2014\u2014
\n\/\/\/ \u8bfb\u8005\u6700\u60f3\u77e5\u9053\u7684\u5c31\u662f"\u6211\u6269\u5c55\u4e00\u4e2a\u65b0\u90e8\u95e8\u8981\u5199\u54ea\u51e0\u6b65"\u3002
\n\/\/\/ \u26a0\ufe0f \u8fd9\u4e24\u4e2a\u5224\u65ad\u523b\u610f**\u4e0d\u662f** `const fn`：`StepCode` \u7684 `PartialEq` \u662f\u6d3e\u751f\u7684，
\n\/\/\/ \u6d3e\u751f\u7684\u6bd4\u8f83\u4e0d\u662f const，\u653e\u8fdb `const fn` \u4f1a\u62a5 `E0015`\u3002
\n\/\/\/ \u60f3\u4e3a\u5b83\u52a0\u4e0a const \u5c31\u5f97\u624b\u5199 `impl const PartialEq`，\u90a3\u662f\u4e3a\u4e00\u53e5\u5224\u65ad\u4ed8\u51fa\u7684\u8fc7\u5ea6\u8bbe\u8ba1\u3002
\npub fn is_department_owned(step_code: StepCode) -> bool {
\n step_code == SkeletonStepCode::ENTRY
\n || step_code == SkeletonStepCode::PERFORM
\n || step_code == SkeletonStepCode::INSPECT
\n}<\/p>\n

\/\/\/ \u8fd9\u4e00\u6b65\u662f\u4e0d\u662f\u7531**\u94a9\u5b50**\u51b3\u5b9a\u8981\u4e0d\u8981\u771f\u7684\u505a\u3002
\npub fn is_hook_driven(step_code: StepCode) -> bool {
\n step_code == SkeletonStepCode::EXTERNAL
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : currency_code.rs
\n\/\/! \u5e01\u79cd：**\u5c01\u95ed\u96c6\u5408 \u2192 `enum`**\u3002
\n\/\/!
\n\/\/! \u5224\u636e：\u5e01\u79cd\u4f1a\u88ab\u5f53\u4f5c**\u67e5\u627e\u952e**（\u6c47\u7387\u8868\u3001\u62a5\u8868\u5206\u7ec4），\u4e14\u771f\u5b9e\u4e1a\u52a1\u91cc\u96c6\u5408\u6709\u9650，
\n\/\/! \u6240\u4ee5\u662f enum\u3002\u82e5\u54ea\u5929\u8981\u652f\u6301"\u4efb\u610f\u5e01\u79cd"，\u518d\u6539\u6210\u5f00\u653e\u578b\u7ed3\u6784\u4f53\u3002<\/p>\n

\/\/\/ \u5e01\u79cd\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
\npub enum CurrencyCode {
\n \/\/\/ \u4eba\u6c11\u5e01\u3002
\n CNY,
\n \/\/\/ \u6e2f\u5e01\u3002
\n HKD,
\n \/\/\/ \u7f8e\u5143\u3002
\n USD,
\n}<\/p>\n

impl CurrencyCode {
\n \/\/\/ \u5168\u90e8\u5e01\u79cd（\u56fa\u5b9a\u987a\u5e8f）\u3002
\n pub const ALL: [CurrencyCode; 3] = [CurrencyCode::CNY, CurrencyCode::HKD, CurrencyCode::USD];<\/p>\n

\/\/\/ \u4ee3\u7801\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n match self {
\n CurrencyCode::CNY => "CNY",
\n CurrencyCode::HKD => "HKD",
\n CurrencyCode::USD => "USD",
\n }
\n }<\/p>\n

\/\/\/ \u4e2d\u6587\u540d\u3002
\n pub const fn chinese_label(&self) -> &'static str {
\n match self {
\n CurrencyCode::CNY => "\u4eba\u6c11\u5e01",
\n CurrencyCode::HKD => "\u6e2f\u5e01",
\n CurrencyCode::USD => "\u7f8e\u5143",
\n }
\n }<\/p>\n

\/\/\/ \u6807\u51c6\u7b26\u53f7\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u7b26\u53f7\u662f**\u5e01\u79cd\u672c\u8eab\u7684\u5c5e\u6027**，\u4e0d\u662f\u6392\u7248\u7ec6\u8282：
\n \/\/\/ \u82e5\u653e\u5230\u8868\u793a\u5c42\u5199\u6b7b，\u540c\u4e00\u4e2a\u5e01\u79cd\u5728\u4e24\u5e55\u91cc\u5c31\u53ef\u80fd\u5199\u6210\u4e24\u79cd\u4e0d\u540c\u7684\u7b26\u53f7\u3002
\n pub const fn symbol(&self) -> &'static str {
\n match self {
\n CurrencyCode::CNY => "\u00a5",
\n CurrencyCode::HKD => "HK$",
\n CurrencyCode::USD => "US$",
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : customer_code.rs
\n\/\/! \u5ba2\u6237\u7f16\u53f7\u503c\u5bf9\u8c61\u3002<\/p>\n

\/\/\/ \u5ba2\u6237\u7f16\u53f7：\u5f62\u5982 `VIP-0001`\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
\npub struct CustomerCode {
\n \/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n code: &'static str,
\n}<\/p>\n

impl CustomerCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u5ba2\u6237\u7f16\u53f7\u3002
\n pub const fn new(code: &'static str) -> Self {
\n CustomerCode { code }
\n }<\/p>\n

\/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : department_code.rs
\n\/\/! \u90e8\u95e8\u6807\u8bc6：**\u5f00\u653e\u578b**（`const fn new`，\u4e0d\u662f enum）\u3002
\n\/\/!
\n\/\/! \u5224\u636e：\u90e8\u95e8\u4f1a\u88ab**\u65b0\u589e**（\u672c\u5de5\u7a0b\u6269\u5c55\u533a\u5c31\u52a0\u4e86\u7b2c 13 \u4e2a\u90e8\u95e8），
\n\/\/! \u4e14\u4e0d\u4f1a\u88ab\u5f53\u4f5c\u6392\u5e8f\u952e\u3002\u7528 enum \u4f1a\u8ba9"\u52a0\u4e00\u4e2a\u90e8\u95e8"\u53d8\u6210\u6539\u9886\u57df\u6587\u4ef6\u2014\u2014
\n\/\/! \u90a3\u5c31\u4e0d\u662f\u53ef\u6269\u5c55\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u4e2d\u6587\u540d**\u4e0d\u5728\u9886\u57df\u5c42**：\u663e\u793a\u540d\u662f\u88c5\u914d\u5c42\u7684\u5b57\u5178（`application::catalog`），
\n\/\/! \u9886\u57df\u53ea\u8ba4\u6807\u8bc6\u3002\u5426\u5219\u6362\u4e00\u5957\u53eb\u6cd5\u5c31\u8981\u6539\u6838\u5fc3\u3002<\/p>\n

\/\/\/ \u90e8\u95e8\u6807\u8bc6\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct DepartmentCode {
\n \/\/\/ \u6807\u8bc6\u6587\u672c\u3002
\n code: &'static str,
\n}<\/p>\n

impl DepartmentCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u90e8\u95e8\u6807\u8bc6\u3002
\n pub const fn new(code: &'static str) -> Self {
\n DepartmentCode { code }
\n }<\/p>\n

\/\/\/ \u6807\u8bc6\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }<\/p>\n

\/\/ ———————————————————————–
\n \/\/ \u5185\u7f6e\u90e8\u95e8：\u73e0\u5b9d\u4f01\u4e1a**\u5341\u4e8c\u4e2a**\u7aef\u5230\u7aef\u73af\u8282\u3002
\n \/\/ ———————————————————————–<\/p>\n

\/\/\/ \u539f\u6599\u91c7\u8d2d\u6838\u9a8c：\u6838\u9a8c\u91d1\u6599\/\u5b9d\u77f3\u7684\u6210\u8272\u3001\u91cd\u91cf\u3001\u6765\u6e90\u5355\u8bc1\u3002
\n pub const PROCUREMENT: DepartmentCode = DepartmentCode::new("PROCUREMENT");
\n \/\/\/ \u8bbe\u8ba1\u5236\u56fe：\u6548\u679c\u56fe\u3001\u4e09\u89c6\u56fe\u3001\u5de5\u827a\u56fe\u7eb8\u3002
\n pub const DESIGN: DepartmentCode = DepartmentCode::new("DESIGN");
\n \/\/\/ \u52a0\u5de5\u751f\u4ea7：\u8d77\u7248\u3001\u6d47\u94f8\u3001\u6267\u6a21\u3001\u9576\u5d4c\u3001\u629b\u5149\u3002
\n pub const PRODUCTION: DepartmentCode = DepartmentCode::new("PRODUCTION");
\n \/\/\/ \u8d28\u68c0：\u6210\u8272\u68c0\u6d4b\u3001\u5916\u89c2\u68c0\u9a8c\u3001\u5c3a\u5bf8\u6838\u9a8c\u3002
\n pub const QUALITY: DepartmentCode = DepartmentCode::new("QUALITY");
\n \/\/\/ \u5305\u88c5：\u6210\u54c1\u6e05\u6d01\u3001\u5305\u88c5\u3001\u8bc1\u4e66\u914d\u5957\u3002
\n pub const PACKAGING: DepartmentCode = DepartmentCode::new("PACKAGING");
\n \/\/\/ \u7269\u6d41：\u51fa\u5e93\u3001\u627f\u8fd0\u3001\u7b7e\u6536\u3002
\n pub const LOGISTICS: DepartmentCode = DepartmentCode::new("LOGISTICS");
\n \/\/\/ \u8d22\u52a1：\u5b9a\u91d1\u3001\u5c3e\u6b3e\u3001\u6210\u672c\u7ed3\u8f6c\u3001\u5bf9\u8d26\u3002
\n pub const FINANCE: DepartmentCode = DepartmentCode::new("FINANCE");
\n \/\/\/ \u8425\u9500\u63a8\u5e7f：\u7d20\u6750\u3001\u6295\u653e\u3001\u6d3b\u52a8\u7ed3\u7b97\u3002
\n pub const MARKETING: DepartmentCode = DepartmentCode::new("MARKETING");
\n \/\/\/ \u4e1a\u52a1：\u5ba2\u6237\u9700\u6c42\u3001\u62a5\u4ef7\u3001\u4ea4\u4ed8\u56de\u8bbf\u3002
\n pub const SALES: DepartmentCode = DepartmentCode::new("SALES");
\n \/\/\/ \u4eba\u4e8b\u884c\u653f：\u6392\u73ed\u3001\u7528\u5de5\u3001\u884c\u653f\u652f\u6301\u3002
\n pub const HR_ADMIN: DepartmentCode = DepartmentCode::new("HR_ADMIN");
\n \/\/\/ IT：\u7cfb\u7edf\u8d26\u53f7\u3001\u5de5\u4f4d\u7ec8\u7aef\u3001\u63a5\u53e3\u8fd0\u7ef4\u3002
\n pub const IT: DepartmentCode = DepartmentCode::new("IT");
\n \/\/\/ \u57f9\u8bad：\u5de5\u827a\u6807\u51c6\u3001\u8d28\u68c0\u6807\u51c6\u3001\u7cfb\u7edf\u64cd\u4f5c\u57f9\u8bad\u3002
\n pub const TRAINING: DepartmentCode = DepartmentCode::new("TRAINING");<\/p>\n

\/\/\/ \u5185\u7f6e\u90e8\u95e8\u7684**\u5b8c\u6574\u96c6\u5408**（\u987a\u5e8f\u5373\u62a5\u8868\u987a\u5e8f）\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8fd9\u662f\u4e00\u4e2a\u6570\u7ec4\u800c\u4e0d\u662f `HashMap`：\u987a\u5e8f\u5fc5\u987b\u662f\u552f\u4e00\u786e\u5b9a\u7684，
\n \/\/\/ \u5426\u5219\u4e24\u6b21\u8fd0\u884c\u7684\u62a5\u8868\u884c\u5e8f\u4f1a\u4e0d\u540c\u3002
\n pub const BUILTIN_ALL: [DepartmentCode; 12] = [
\n DepartmentCode::PROCUREMENT,
\n DepartmentCode::DESIGN,
\n DepartmentCode::PRODUCTION,
\n DepartmentCode::QUALITY,
\n DepartmentCode::PACKAGING,
\n DepartmentCode::LOGISTICS,
\n DepartmentCode::FINANCE,
\n DepartmentCode::MARKETING,
\n DepartmentCode::SALES,
\n DepartmentCode::HR_ADMIN,
\n DepartmentCode::IT,
\n DepartmentCode::TRAINING,
\n ];
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : employee_code.rs
\n\/\/! \u5458\u5de5\u7f16\u53f7\u503c\u5bf9\u8c61\u3002<\/p>\n

\/\/\/ \u5458\u5de5\u7f16\u53f7：\u8de8\u90e8\u95e8\u7edf\u4e00\u5de5\u53f7\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
\npub struct EmployeeCode {
\n \/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n code: &'static str,
\n}<\/p>\n

impl EmployeeCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u5458\u5de5\u7f16\u53f7\u3002
\n pub const fn new(code: &'static str) -> Self {
\n EmployeeCode { code }
\n }<\/p>\n

\/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : evidence_code.rs
\n\/\/! \u7559\u75d5\u7f16\u7801：**\u5f00\u653e\u578b**（`const fn new`）\u3002
\n\/\/!
\n\/\/! \u5224\u636e：\u7559\u75d5\u79cd\u7c7b\u4f1a\u968f\u90e8\u95e8\u589e\u52a0\u800c\u589e\u52a0（\u5de5\u7a0b\u5916\u65b0\u589e\u7684\u7b2c\u5341\u4e09\u4e2a\u90e8\u95e8\u81ea\u5e26\u5b83\u7684\u7559\u75d5\u79cd\u7c7b），
\n\/\/! \u800c\u4e14\u5b83**\u4f1a\u88ab\u5f53\u4f5c\u67e5\u627e\u952e**（\u6309\u7f16\u7801\u627e\u8fd9\u4e00\u6761\u7559\u75d5），\u6240\u4ee5\u5b9e\u73b0 `PartialEq`；
\n\/\/! \u4f46\u4e0d\u9700\u8981\u6392\u5e8f，\u56e0\u6b64**\u4e0d**\u5b9e\u73b0 `Ord` \/ `Hash`\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u7559\u75d5\u5fc5\u987b\u8981\u6709\u7f16\u7801：
\n\/\/! \u300c\u8fd9\u4e00\u6b65\u505a\u8fc7\u4e86\u300d\u82e5\u53ea\u7559\u4e00\u53e5\u6587\u672c，\u62a5\u8868\u4e0a\u5c31\u53ea\u80fd\u6309\u6587\u672c\u53bb\u91cd，
\n\/\/! \u800c\u6587\u672c\u4f1a\u968f\u63aa\u8f9e\u53d8\u5316\u2014\u2014\u7f16\u7801\u624d\u662f\u53ef\u6838\u5bf9\u7684\u90a3\u4e2a\u4e1c\u897f\u3002<\/p>\n

\/\/\/ \u7559\u75d5\u7f16\u7801\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct EvidenceCode {
\n \/\/\/ \u7f16\u7801\u6587\u672c（\u5f62\u5982 `EVID-QUALITY-REPORT`）\u3002
\n code: &'static str,
\n}<\/p>\n

impl EvidenceCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u7559\u75d5\u7f16\u7801\u3002
\n pub const fn new(code: &'static str) -> Self {
\n EvidenceCode { code }
\n }<\/p>\n

\/\/\/ \u7f16\u7801\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : material_code.rs
\n\/\/! \u7269\u6599\u7f16\u53f7\u503c\u5bf9\u8c61\u3002<\/p>\n

\/\/\/ \u7269\u6599\u7f16\u53f7：\u91d1\u6599 \/ \u5b9d\u77f3 \/ \u8f85\u6599\u7684\u552f\u4e00\u7f16\u53f7\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
\npub struct MaterialCode {
\n \/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n code: &'static str,
\n}<\/p>\n

impl MaterialCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u7269\u6599\u7f16\u53f7\u3002
\n pub const fn new(code: &'static str) -> Self {
\n MaterialCode { code }
\n }<\/p>\n

\/\/\/ \u7f16\u53f7\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : money.rs
\n\/\/! \u91d1\u989d\u503c\u5bf9\u8c61：**\u6574\u6570\u5206**\u5b58\u50a8\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u4e0d\u7528\u6d6e\u70b9\u6570：\u91d1\u989d\u5728\u62a5\u8868\u4e0a\u8981\u53ef\u52a0\u3001\u53ef\u6bd4\u3001\u53ef\u5bf9\u8d26；
\n\/\/! \u6d6e\u70b9\u4f1a\u8ba9\u300c\u5408\u8ba1 = \u5404\u884c\u4e4b\u548c\u300d\u53d8\u6210\u4e00\u6761\u4f1a\u968f\u673a\u5931\u8d25\u7684\u65ad\u8a00\u3002<\/p>\n

use crate::common::numeric::scale_rounded;
\nuse crate::domain::CurrencyCode;<\/p>\n

\/\/\/ \u91d1\u989d：\u6700\u5c0f\u5355\u4f4d（\u5206）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct Money {
\n \/\/\/ \u91d1\u989d（\u5206）\u3002\u8d1f\u6570\u8868\u793a\u51b2\u9500\/\u9000\u6b3e\u3002
\n minor: i64,
\n \/\/\/ \u5e01\u79cd\u3002
\n currency: CurrencyCode,
\n}<\/p>\n

impl Money {
\n \/\/\/ \u6784\u9020\u4e00\u4e2a\u91d1\u989d\u3002
\n pub const fn new(minor: i64, currency: CurrencyCode) -> Self {
\n Money { minor, currency }
\n }<\/p>\n

\/\/\/ \u96f6\u503c\u3002
\n pub const fn zero(currency: CurrencyCode) -> Self {
\n Money { minor: 0, currency }
\n }<\/p>\n

\/\/\/ \u7531\u300c\u5143\u300d\u6784\u9020（**\u53ea\u5728\u5939\u5177\u91cc\u7528**：\u5143 \u2192 \u5206\u662f \u00d7100 \u7684\u7cbe\u786e\u6362\u7b97）\u3002
\n pub const fn from_yuan(yuan: i64, currency: CurrencyCode) -> Self {
\n Money {
\n minor: yuan * 100,
\n currency,
\n }
\n }<\/p>\n

\/\/\/ \u91d1\u989d（\u5206）\u3002
\n pub const fn minor(&self) -> i64 {
\n self.minor
\n }<\/p>\n

\/\/\/ \u5e01\u79cd\u3002
\n pub const fn currency(&self) -> CurrencyCode {
\n self.currency
\n }<\/p>\n

\/\/\/ \u662f\u5426\u4e3a\u96f6\u3002
\n pub const fn is_zero(&self) -> bool {
\n self.minor == 0
\n }<\/p>\n

\/\/\/ \u662f\u5426\u4e3a\u6b63\u3002
\n pub const fn is_positive(&self) -> bool {
\n self.minor > 0
\n }<\/p>\n

\/\/\/ \u52a0\u6cd5\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8de8\u5e01\u79cd\u76f8\u52a0\u662f**\u903b\u8f91\u9519\u8bef**：\u6e2f\u5e01\u5355\u548c\u4eba\u6c11\u5e01\u5355\u6df7\u5728\u4e00\u8d77\u6c42\u548c，
\n \/\/\/ \u62a5\u8868\u4e0a\u4f1a\u5f97\u5230\u4e00\u4e2a\u8c01\u90fd\u5bf9\u4e0d\u4e0a\u7684\u6570\u3002\u8fd9\u91cc\u76f4\u63a5\u65ad\u8a00\u800c\u4e0d\u662f\u9759\u9ed8\u8fd4\u56de\u96f6\u3002
\n pub fn add(&self, other: Money) -> Money {
\n debug_assert!(
\n self.currency == other.currency,
\n "\u8de8\u5e01\u79cd\u76f8\u52a0：\u91d1\u989d\u4e0d\u53ef\u8de8\u5e01\u79cd\u6c42\u548c"
\n );
\n Money::new(self.minor + other.minor, self.currency)
\n }<\/p>\n

\/\/\/ \u51cf\u6cd5\u3002
\n pub fn subtract(&self, other: Money) -> Money {
\n debug_assert!(
\n self.currency == other.currency,
\n "\u8de8\u5e01\u79cd\u76f8\u51cf：\u91d1\u989d\u4e0d\u53ef\u8de8\u5e01\u79cd\u6c42\u548c"
\n );
\n Money::new(self.minor – other.minor, self.currency)
\n }<\/p>\n

\/\/\/ \u53d6\u53cd（\u51b2\u9500）\u3002
\n pub const fn negate(&self) -> Money {
\n Money::new(-self.minor, self.currency)
\n }<\/p>\n

\/\/\/ \u2605 \u6309\u6bd4\u7387\u7f29\u653e（**\u552f\u4e00\u820d\u5165\u53e3\u5f84**：`common::numeric::scale_rounded`）\u3002
\n pub fn scale_by_basis_points(&self, basis_points: i64) -> Money {
\n let scaled: i64 = scale_rounded(
\n i128::from(self.minor),
\n i128::from(basis_points),
\n i128::from(10_000_i64),
\n );
\n Money::new(scaled, self.currency)
\n }<\/p>\n

\/\/\/ \u53d6\u5927\u3002
\n pub fn max(&self, other: Money) -> Money {
\n if self.minor >= other.minor {
\n *self
\n } else {
\n other
\n }
\n }<\/p>\n

\/\/\/ \u53d6\u5c0f\u3002
\n pub fn min(&self, other: Money) -> Money {
\n if self.minor <= other.minor {
\n *self
\n } else {
\n other
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : order_number.rs
\n\/\/! \u5de5\u5355\u53f7\u503c\u5bf9\u8c61\u3002<\/p>\n

\/\/\/ \u5de5\u5355\u53f7：\u5f62\u5982 `PO-2026-0001`\u3002
\n#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
\npub struct OrderNumber {
\n \/\/\/ \u539f\u59cb\u6587\u672c\u3002
\n raw: String,
\n}<\/p>\n

impl OrderNumber {
\n \/\/\/ \u7531\u6587\u672c\u6784\u9020\u3002
\n pub fn new(raw: String) -> Self {
\n debug_assert!(!raw.is_empty(), "\u5de5\u5355\u53f7\u4e0d\u5f97\u4e3a\u7a7a");
\n OrderNumber { raw }
\n }<\/p>\n

\/\/\/ \u7531\u300c\u5e74\u4efd + \u5e8f\u53f7\u300d\u786e\u5b9a\u6027\u6784\u9020（**\u5939\u5177\u4e0e\u8fd0\u884c\u671f\u90fd\u8d70\u8fd9\u91cc**，\u4fdd\u8bc1\u53ef\u590d\u73b0）\u3002
\n pub fn from_parts(prefix: &str, year: i64, sequence: i64) -> Self {
\n OrderNumber {
\n raw: format!("{}-{}-{:04}", prefix, year, sequence),
\n }
\n }<\/p>\n

\/\/\/ \u539f\u59cb\u6587\u672c\u3002
\n pub fn raw(&self) -> &str {
\n self.raw.as_str()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : work_minutes.rs
\n\/\/! \u5de5\u65f6\u503c\u5bf9\u8c61：**\u6574\u6570\u5206\u949f**\u3002
\n\/\/!
\n\/\/! \u4e0e\u91d1\u989d\u540c\u7406：\u5de5\u65f6\u5728\u62a5\u8868\u4e0a\u8981\u8de8\u90e8\u95e8\u6c42\u548c，\u7528\u6d6e\u70b9\u4f1a\u8ba9"\u5408\u8ba1"\u53d8\u6210\u8fd1\u4f3c\u503c\u3002<\/p>\n

\/\/\/ \u5de5\u65f6（\u5206\u949f）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
\npub struct WorkMinutes {
\n \/\/\/ \u5206\u949f\u6570\u3002
\n minutes: i64,
\n}<\/p>\n

impl WorkMinutes {
\n \/\/\/ \u6784\u9020\u4e00\u4e2a\u5de5\u65f6\u3002
\n pub const fn new(minutes: i64) -> Self {
\n WorkMinutes { minutes }
\n }<\/p>\n

\/\/\/ \u96f6\u3002
\n pub const fn zero() -> Self {
\n WorkMinutes { minutes: 0 }
\n }<\/p>\n

\/\/\/ \u5206\u949f\u6570\u3002
\n pub const fn minutes(&self) -> i64 {
\n self.minutes
\n }<\/p>\n

\/\/\/ \u7d2f\u52a0\u3002
\n pub const fn plus(&self, other: WorkMinutes) -> WorkMinutes {
\n WorkMinutes::new(self.minutes + other.minutes)
\n }<\/p>\n

\/\/\/ \u5c0f\u65f6\u6570（**\u6574\u6570\u5c0f\u65f6**，\u6309\u552f\u4e00\u820d\u5165\u53e3\u5f84）\u3002
\n pub fn whole_hours(&self) -> i64 {
\n crate::common::numeric::divide_rounded(i128::from(self.minutes), 60)
\n }
\n}<\/p>\n

\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : fault_plan.rs
\n\/\/! \u6545\u969c\u6ce8\u5165：**\u786e\u5b9a\u6027**\u7684\u5916\u90e8\u7cfb\u7edf\u6545\u969c\u5267\u672c\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u4e0d\u7528\u968f\u673a\u5931\u8d25：
\n\/\/! \u968f\u673a\u4f1a\u8ba9"\u91cd\u8bd5 3 \u6b21\u540e\u6210\u529f"\u8fd9\u4ef6\u4e8b\u5728\u4e24\u6b21\u8fd0\u884c\u91cc\u7ed9\u51fa\u4e0d\u540c\u7684\u65e5\u5fd7，
\n\/\/! \u4e8e\u662f\u6ca1\u4eba\u80fd\u9a8c\u8bc1\u7194\u65ad\u662f\u771f\u7684\u6309\u9608\u503c\u6253\u5f00\u7684\u3002
\n\/\/! \u7528"\u524d N \u6b21\u5931\u8d25"\u8fd9\u79cd\u5267\u672c，\u6bcf\u4e00\u6b21\u8c03\u7528\u7684\u7ed3\u679c\u662f**\u53ef\u9884\u6d4b**\u7684，
\n\/\/! \u7194\u65ad\u7684\u6bcf\u4e00\u6b21\u72b6\u6001\u8fc1\u79fb\u90fd\u80fd\u5bf9\u4e0a\u8d26\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u8ba1\u6570\u662f\u5168\u5c40\u5171\u4eab\u7684（`ConcurrentCounter`），\u6240\u4ee5\u5267\u672c\u5728\u5e76\u53d1\u4e0b\u4e5f\u6210\u7acb；
\n\/\/! \u4f46\u672c\u5de5\u7a0b\u7684\u9002\u914d\u5668\u53ea\u5728\u5355\u7ebf\u7a0b\u6f14\u793a\u9636\u6bb5\u4f7f\u7528，\u907f\u514d"\u7b2c\u51e0\u6b21\u8c03\u7528"\u672c\u8eab\u4e0d\u786e\u5b9a\u3002<\/p>\n

use crate::common::concurrency::ConcurrentCounter;<\/p>\n

\/\/\/ \u6545\u969c\u6a21\u5f0f\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub enum FaultMode {
\n \/\/\/ \u4ece\u4e0d\u5931\u8d25\u3002
\n Never,
\n \/\/\/ \u524d `n` \u6b21\u8c03\u7528\u5931\u8d25，\u4e4b\u540e\u4e00\u76f4\u6210\u529f\u3002
\n FailFirst(usize),
\n \/\/\/ \u603b\u662f\u5931\u8d25\u3002
\n Always,
\n}<\/p>\n

impl FaultMode {
\n \/\/\/ \u6a21\u5f0f\u8bf4\u660e（\u62a5\u8868\u7528）\u3002
\n pub fn describe(&self) -> String {
\n match self {
\n FaultMode::Never => String::from("\u4ece\u4e0d\u5931\u8d25"),
\n FaultMode::FailFirst(count) => format!("\u524d {} \u6b21\u5931\u8d25，\u4e4b\u540e\u6210\u529f", count),
\n FaultMode::Always => String::from("\u603b\u662f\u5931\u8d25"),
\n }
\n }
\n}<\/p>\n

\/\/\/ \u6545\u969c\u5267\u672c\u3002
\n#[derive(Debug)]
\npub struct FaultPlan {
\n \/\/\/ \u6a21\u5f0f\u3002
\n mode: FaultMode,
\n \/\/\/ \u8c03\u7528\u8ba1\u6570\u3002
\n counter: ConcurrentCounter,
\n}<\/p>\n

impl FaultPlan {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u5267\u672c\u3002
\n pub fn new(mode: FaultMode) -> Self {
\n FaultPlan {
\n mode,
\n counter: ConcurrentCounter::new(),
\n }
\n }<\/p>\n

\/\/\/ \u2605 \u8fd9\u4e00\u6b21\u8c03\u7528\u662f\u5426\u5e94\u8be5\u5931\u8d25\u3002
\n pub fn should_fail(&self) -> bool {
\n match self.mode {
\n FaultMode::Never => false,
\n FaultMode::Always => true,
\n FaultMode::FailFirst(count) => self.counter.fetch_increment() < count,
\n }
\n }<\/p>\n

\/\/\/ \u5df2\u88ab\u95ee\u8fc7\u591a\u5c11\u6b21\u3002
\n pub fn invocation_total(&self) -> usize {
\n self.counter.value()
\n }<\/p>\n

\/\/\/ \u6a21\u5f0f\u3002
\n pub const fn mode(&self) -> FaultMode {
\n self.mode
\n }<\/p>\n

\/\/\/ \u6a21\u5f0f\u8bf4\u660e\u3002
\n pub fn describe(&self) -> String {
\n self.mode.describe()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : retrying_gateway.rs
\n\/\/! \u2605 \u5e26**\u91cd\u8bd5 + \u7194\u65ad**\u7684\u7f51\u5173\u88c5\u9970\u5668\u3002
\n\/\/!
\n\/\/! \u5f62\u72b6：`RetryingGateway<G: RemoteGateway>` \u5305\u4f4f\u4efb\u610f\u7f51\u5173，
\n\/\/! \u81ea\u5df1\u4e0d\u8ba4\u8bc6\u4efb\u4f55\u4e1a\u52a1\u2014\u2014\u4e8e\u662f\u4e94\u4e2a\u5916\u90e8\u7cfb\u7edf\u5171\u7528\u540c\u4e00\u5957\u91cd\u8bd5\u4e0e\u7194\u65ad\u53e3\u5f84\u3002
\n\/\/!
\n\/\/! \u5206\u5de5：
\n\/\/! – \u91cd\u8bd5：\u5904\u7406"\u8fd9\u4e00\u6b21\u8fd0\u6c14\u4e0d\u597d"；
\n\/\/! – \u7194\u65ad：\u5904\u7406"\u4e0b\u6e38\u5df2\u7ecf\u4e0d\u884c\u4e86，\u522b\u518d\u6253"\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u88ab\u7194\u65ad\u6321\u4e0b\u6765\u7684\u8bf7\u6c42**\u4e0d\u8bb0\u4e3a\u4e0b\u6e38\u5931\u8d25**：
\n\/\/! \u5b83\u6839\u672c\u6ca1\u6709\u53d1\u51fa\u53bb，\u628a\u5b83\u7b97\u8fdb\u5931\u8d25\u4f1a\u8bef\u5224\u4e0b\u6e38\u66f4\u7cdf（\u96ea\u7403\u8d8a\u6eda\u8d8a\u5927）\u3002<\/p>\n

use std::sync::Arc;<\/p>\n

use crate::application::GatewayCallDto;
\nuse crate::common::logging::AppLogger;
\nuse crate::common::resilience::CircuitBreaker;
\nuse crate::common::resilience::AttemptRecord;
\nuse crate::common::resilience::RetryPolicy;
\nuse crate::domain::{GatewayRequest, GatewayResponse, RemoteGateway};<\/p>\n

\/\/\/ \u5e26\u91cd\u8bd5\u4e0e\u7194\u65ad\u7684\u7f51\u5173\u3002
\npub struct RetryingGateway {
\n \/\/\/ \u88ab\u5305\u4f4f\u7684\u7f51\u5173\u3002
\n inner: Arc<dyn RemoteGateway>,
\n \/\/\/ \u91cd\u8bd5\u7b56\u7565\u3002
\n retry_policy: RetryPolicy,
\n \/\/\/ \u7194\u65ad\u5668\u3002
\n breaker: Arc<CircuitBreaker>,
\n \/\/\/ \u65e5\u5fd7\u5bf9\u8c61\u3002
\n logger: Arc<dyn AppLogger>,
\n}<\/p>\n

impl RetryingGateway {
\n \/\/\/ \u5305\u4e00\u4e2a\u7f51\u5173\u3002
\n pub fn new(
\n inner: Arc<dyn RemoteGateway>,
\n retry_policy: RetryPolicy,
\n breaker: Arc<CircuitBreaker>,
\n logger: Arc<dyn AppLogger>,
\n ) -> Self {
\n RetryingGateway {
\n inner,
\n retry_policy,
\n breaker,
\n logger,
\n }
\n }<\/p>\n

\/\/\/ \u88ab\u5305\u4f4f\u7684\u7f51\u5173\u3002
\n pub fn inner(&self) -> &Arc<dyn RemoteGateway> {
\n &self.inner
\n }<\/p>\n

\/\/\/ \u7194\u65ad\u5668（\u62a5\u8868\u8981\u5c55\u793a\u5b83\u7684\u72b6\u6001\u8fc1\u79fb）\u3002
\n pub fn breaker(&self) -> &Arc<CircuitBreaker> {
\n &self.breaker
\n }<\/p>\n

\/\/\/ \u91cd\u8bd5\u7b56\u7565\u3002
\n pub const fn retry_policy(&self) -> RetryPolicy {
\n self.retry_policy
\n }<\/p>\n

\/\/\/ \u2605 \u5e26\u97e7\u6027\u7684\u4e00\u6b21\u8c03\u7528\u3002
\n \/\/\/
\n \/\/\/ \u8fd4\u56de DTO：\u8c03\u7528\u65b9\u62ff\u5230\u7684\u662f"\u8fd9\u6b21\u8c03\u7528\u6700\u7ec8\u600e\u4e48\u6837"，\u800c\u4e0d\u662f\u67d0\u4e00\u6b21\u5c1d\u8bd5\u7684\u7ed3\u679c\u3002
\n pub fn invoke_with_resilience(&self, request: &GatewayRequest) -> GatewayCallDto {
\n let system_name: &'static str = self.inner.system_name();<\/p>\n

\/\/ \u2014\u2014 \u5148\u770b\u7194\u65ad \u2014\u2014
\n if !self.breaker.allow_request() {
\n self.logger.warn(
\n format!(
\n "{} \u5df2\u65ad\u5f00，\u8bf7\u6c42 {} \u88ab\u7194\u65ad\u6321\u4e0b（\u672a\u53d1\u51fa）",
\n system_name,
\n request.operation()
\n )
\n .as_str(),
\n );
\n return GatewayCallDto::new(
\n system_name,
\n request.operation(),
\n 0,
\n false,
\n true,
\n 0,
\n String::from("\u88ab\u7194\u65ad\u5668\u6321\u4e0b，\u672a\u53d1\u51fa\u8bf7\u6c42"),
\n );
\n }<\/p>\n

let mut attempts: Vec<AttemptRecord> = Vec::new();
\n let mut backoff_total: u64 = 0;
\n let mut succeeded: bool = false;
\n let mut last_message: String = String::from("（\u672a\u8c03\u7528）");
\n let mut attempt: u32 = 0;<\/p>\n

while attempt < self.retry_policy.max_attempts() {
\n attempt += 1;
\n let wait: u64 = self.retry_policy.backoff_millis(attempt);
\n backoff_total += wait;<\/p>\n

let response: GatewayResponse = self.inner.invoke(request);
\n last_message = String::from(response.message());
\n if response.succeeded() {
\n succeeded = true;
\n attempts.push(AttemptRecord::new(
\n attempt,
\n true,
\n wait,
\n String::from("\u6210\u529f"),
\n ));
\n self.breaker.record_success();
\n self.logger.info(
\n format!(
\n "{} \u7b2c {} \u6b21\u8c03\u7528\u6210\u529f：{}",
\n system_name, attempt, last_message
\n )
\n .as_str(),
\n );
\n break;
\n }<\/p>\n

attempts.push(AttemptRecord::new(
\n attempt,
\n false,
\n wait,
\n last_message.clone(),
\n ));
\n self.breaker.record_failure();
\n self.logger.warn(
\n format!(
\n "{} \u7b2c {} \u6b21\u8c03\u7528\u5931\u8d25：{}",
\n system_name, attempt, last_message
\n )
\n .as_str(),
\n );<\/p>\n

if !self.retry_policy.should_retry(attempt) {
\n break;
\n }
\n self.logger.debug(
\n format!("{} \u9000\u907f {} ms \u540e\u91cd\u8bd5", system_name, wait).as_str(),
\n );
\n }<\/p>\n

GatewayCallDto::new(
\n system_name,
\n request.operation(),
\n attempts.len(),
\n succeeded,
\n false,
\n backoff_total,
\n if succeeded {
\n String::from("\u6700\u7ec8\u6210\u529f")
\n } else {
\n format!("\u6700\u7ec8\u5931\u8d25：{}", last_message)
\n },
\n )
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : simulated_gateway.rs
\n\/\/! \u6a21\u62df\u5916\u90e8\u7cfb\u7edf\u7f51\u5173：**\u4e94\u4e2a\u771f\u5b9e\u5b58\u5728\u7684\u5916\u6302\u7cfb\u7edf**\u3002
\n\/\/!
\n\/\/! 1. \u91c7\u8d2d\u6838\u9a8c\u7cfb\u7edf（\u4f9b\u5e94\u5546\u6210\u8272\u8bc1\u4e66\u3001\u91d1\u6599\u6765\u6e90\u5355\u8bc1）；
\n\/\/! 2. \u7269\u6d41\u8f68\u8ff9\u7cfb\u7edf（\u8fd0\u5355\u63a8\u9001\u3001\u7b7e\u6536\u56de\u6267）；
\n\/\/! 3. \u8d22\u52a1\u5bf9\u8d26\u7cfb\u7edf（\u51ed\u8bc1\u8fc7\u8d26\u3001\u5f80\u6765\u5bf9\u8d26）；
\n\/\/! 4. \u8425\u9500\u6295\u653e\u5e73\u53f0（\u7d20\u6750\u53d1\u5e03\u3001\u6d3b\u52a8\u8fd4\u70b9\u7ed3\u7b97）；
\n\/\/! 5. IT \u8d26\u53f7\u7cfb\u7edf（\u8d26\u53f7\u5f00\u901a\u3001\u5de5\u4f4d\u7ec8\u7aef\u90e8\u7f72）\u3002
\n\/\/!
\n\/\/! \u2605 \u9002\u914d\u5668**\u53ea\u505a\u534f\u8bae\u7ffb\u8bd1**，\u4e0d\u505a\u91cd\u8bd5\u3001\u4e0d\u505a\u7194\u65ad：
\n\/\/! \u90a3\u4e24\u4ef6\u4e8b\u7531 `RetryingGateway` \u88c5\u9970\u5668\u7edf\u4e00\u8d1f\u8d23，
\n\/\/! \u4e8e\u662f"\u91cd\u8bd5\u4e86\u51e0\u6b21""\u7194\u65ad\u6709\u6ca1\u6709\u5f00"\u53ea\u6709\u4e00\u5904\u53e3\u5f84\u3002<\/p>\n

use crate::domain::{GatewayRequest, GatewayResponse, RemoteGateway};
\n\/\/ \u26a0\ufe0f `pub use` \u800c\u4e0d\u662f `use`：\u672c\u6a21\u5757\u7684\u8c03\u7528\u65b9\u9700\u8981\u62ff\u5230 `FaultPlan` \u6765\u914d\u7f6e\u5267\u672c，
\n\/\/ \u79c1\u6709 `use` \u4f1a\u8ba9\u4e0a\u5c42\u62ff\u4e0d\u5230\u7c7b\u578b（\u7f16\u8bd1\u671f\u62a5 E0603，\u800c\u8bfb\u4ee3\u7801\u770b\u4e0d\u51fa\u6765）\u3002
\npub use crate::infrastructure::adapters::fault_plan::{FaultMode, FaultPlan};<\/p>\n

\/\/\/ \u4e00\u4e2a\u6a21\u62df\u7f51\u5173\u3002
\npub struct SimulatedGateway {
\n \/\/\/ \u7cfb\u7edf\u540d\u3002
\n system_name: &'static str,
\n \/\/\/ \u652f\u6301\u7684\u64cd\u4f5c\u3002
\n operations: Vec<&'static str>,
\n \/\/\/ \u6210\u529f\u65f6\u7684\u6d88\u606f\u6a21\u677f\u524d\u7f00\u3002
\n success_prefix: &'static str,
\n \/\/\/ \u5931\u8d25\u539f\u56e0\u3002
\n failure_reason: &'static str,
\n \/\/\/ \u6545\u969c\u5267\u672c\u3002
\n plan: FaultPlan,
\n}<\/p>\n

impl SimulatedGateway {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u6a21\u62df\u7f51\u5173\u3002
\n pub fn new(
\n system_name: &'static str,
\n operations: Vec<&'static str>,
\n success_prefix: &'static str,
\n failure_reason: &'static str,
\n plan: FaultPlan,
\n ) -> Self {
\n SimulatedGateway {
\n system_name,
\n operations,
\n success_prefix,
\n failure_reason,
\n plan,
\n }
\n }<\/p>\n

\/\/\/ \u652f\u6301\u7684\u64cd\u4f5c\u3002
\n pub fn operations(&self) -> &[&'static str] {
\n self.operations.as_slice()
\n }<\/p>\n

\/\/\/ \u6545\u969c\u5267\u672c\u3002
\n pub fn fault_plan(&self) -> &FaultPlan {
\n &self.plan
\n }<\/p>\n

\/\/\/ \u662f\u5426\u652f\u6301\u67d0\u4e2a\u64cd\u4f5c\u3002
\n pub fn supports(&self, operation: &str) -> bool {
\n self.operations.contains(&operation)
\n }
\n}<\/p>\n

impl RemoteGateway for SimulatedGateway {
\n fn system_name(&self) -> &'static str {
\n self.system_name
\n }<\/p>\n

fn invoke(&self, request: &GatewayRequest) -> GatewayResponse {
\n if !self.supports(request.operation()) {
\n return GatewayResponse::failure(format!(
\n "{} \u4e0d\u652f\u6301\u64cd\u4f5c {}",
\n self.system_name,
\n request.operation()
\n ));
\n }
\n if self.plan.should_fail() {
\n return GatewayResponse::failure(format!(
\n "{} \u8c03\u7528\u5931\u8d25：{}（\u5de5\u5355 {}）",
\n self.system_name,
\n self.failure_reason,
\n request.order_number_text()
\n ));
\n }
\n GatewayResponse::success(format!(
\n "{}：{} \u5de5\u5355 {} \u7684 {} \u5df2\u5b8c\u6210",
\n self.system_name,
\n self.success_prefix,
\n request.order_number_text(),
\n request.operation()
\n ))
\n }
\n}<\/p>\n

\/\/\/ \u91c7\u8d2d\u6838\u9a8c\u7cfb\u7edf：**\u524d 2 \u6b21\u5931\u8d25**（\u8db3\u4ee5\u89e6\u53d1"\u7b2c 3 \u6b21\u91cd\u8bd5\u6210\u529f"）\u3002
\npub fn procurement_gateway() -> SimulatedGateway {
\n SimulatedGateway::new(
\n "\u91c7\u8d2d\u6838\u9a8c\u7cfb\u7edf",
\n vec!["VERIFY_MATERIAL", "QUERY_CERTIFICATE"],
\n "\u5df2\u56de\u6267",
\n "\u68c0\u6d4b\u673a\u6784\u63a5\u53e3\u8d85\u65f6",
\n FaultPlan::new(FaultMode::FailFirst(2)),
\n )
\n}<\/p>\n

\/\/\/ \u7269\u6d41\u8f68\u8ff9\u7cfb\u7edf：\u4ece\u4e0d\u5931\u8d25（\u5bf9\u7167：\u7a33\u5b9a\u7684\u4e0b\u6e38\u4e0d\u8be5\u88ab\u7194\u65ad）\u3002
\npub fn logistics_gateway() -> SimulatedGateway {
\n SimulatedGateway::new(
\n "\u7269\u6d41\u8f68\u8ff9\u7cfb\u7edf",
\n vec!["PUSH_TRACKING", "QUERY_SIGNATURE"],
\n "\u5df2\u540c\u6b65",
\n "\u8fd0\u5355\u53f7\u4e0d\u5b58\u5728",
\n FaultPlan::new(FaultMode::Never),
\n )
\n}<\/p>\n

\/\/\/ \u8d22\u52a1\u5bf9\u8d26\u7cfb\u7edf：**\u524d 1 \u6b21\u5931\u8d25**（\u4e00\u6b21\u91cd\u8bd5\u5373\u6062\u590d）\u3002
\npub fn finance_gateway() -> SimulatedGateway {
\n SimulatedGateway::new(
\n "\u8d22\u52a1\u5bf9\u8d26\u7cfb\u7edf",
\n vec!["POST_VOUCHER", "QUERY_RECONCILE"],
\n "\u5df2\u8fc7\u8d26",
\n "\u51ed\u8bc1\u671f\u95f4\u5df2\u5173\u95ed",
\n FaultPlan::new(FaultMode::FailFirst(1)),
\n )
\n}<\/p>\n

\/\/\/ \u8425\u9500\u6295\u653e\u5e73\u53f0：**\u603b\u662f\u5931\u8d25**（\u7528\u6765\u628a\u7194\u65ad\u5668\u6253\u5230\u65ad\u5f00）\u3002
\npub fn marketing_gateway() -> SimulatedGateway {
\n SimulatedGateway::new(
\n "\u8425\u9500\u6295\u653e\u5e73\u53f0",
\n vec!["PUBLISH_MATERIAL", "SETTLE_REBATE"],
\n "\u5df2\u53d1\u5e03",
\n "\u6295\u653e\u5e73\u53f0\u9274\u6743\u5931\u6548",
\n FaultPlan::new(FaultMode::Always),
\n )
\n}<\/p>\n

\/\/\/ IT \u8d26\u53f7\u7cfb\u7edf：\u4ece\u4e0d\u5931\u8d25\u3002
\npub fn it_gateway() -> SimulatedGateway {
\n SimulatedGateway::new(
\n "IT \u8d26\u53f7\u7cfb\u7edf",
\n vec!["CREATE_ACCOUNT", "DEPLOY_TERMINAL"],
\n "\u5df2\u5f00\u901a",
\n "\u8d26\u53f7\u76ee\u5f55\u4e0d\u53ef\u8fbe",
\n FaultPlan::new(FaultMode::Never),
\n )
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : container.rs
\n\/\/! DI \u5bb9\u5668：**\u7ec4\u5408\u6839\u9020\u4e00\u6b21，\u5176\u5b83\u5730\u65b9\u53ea\u89e3\u6790**\u3002
\n\/\/!
\n\/\/! Rust \u91cc\u7684 DI \u6ca1\u6709\u53cd\u5c04，\u5f62\u72b6\u5c31\u662f\u300c\u6784\u9020\u5668\u6ce8\u5165 + `Arc<dyn Trait>`\u300d\u3002
\n\/\/! \u5bb9\u5668\u7684\u4ef7\u503c\u4e0d\u662f"\u81ea\u52a8\u88c5\u914d"，\u800c\u662f\u628a"\u8c01\u4f9d\u8d56\u8c01"\u96c6\u4e2d\u5728\u4e00\u5904\u2014\u2014
\n\/\/! \u4e8e\u662f\u52a0\u4e00\u4e2a\u65b0\u5b9e\u73b0\u65f6，\u6539\u52a8\u53ea\u53d1\u751f\u5728\u8fd9\u4e2a\u6587\u4ef6\u91cc\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u5bb9\u5668\u672c\u8eab\u5728 `infrastructure`，\u4f46\u5b83**\u4e0d\u88ab\u4e1a\u52a1\u5c42\u4f9d\u8d56**：
\n\/\/! \u4e1a\u52a1\u5c42\u53ea\u8ba4 `Arc<dyn OrderRepository>` \u8fd9\u7c7b\u7aef\u53e3，
\n\/\/! \u5bb9\u5668\u662f\u8c01\u4e0d\u91cd\u8981\u2014\u2014\u8fd9\u6b63\u662f"\u517c\u5bb9 DI"\u800c\u4e0d\u662f"\u4f9d\u8d56\u67d0\u4e2a DI \u6846\u67b6"\u3002<\/p>\n

use std::sync::Arc;<\/p>\n

use crate::application::DepartmentDispatchService;
\nuse crate::application::ProcessApplicationService;
\nuse crate::application::ProcessOrchestrator;
\nuse crate::common::logging::AppLogger;
\nuse crate::common::logging::LogCategory;
\nuse crate::common::logging::LoggingDispatcher;
\nuse crate::common::logging::Logger;
\nuse crate::common::resilience::CircuitPolicy;
\nuse crate::common::resilience::RetryPolicy;
\nuse crate::domain::OrderRepository;
\nuse crate::domain::RemoteGateway;
\nuse crate::infrastructure::LoggerFactory;
\nuse crate::infrastructure::RetryingGateway;<\/p>\n

\/\/\/ \u670d\u52a1\u5bb9\u5668\u3002
\npub struct ServiceContainer {
\n \/\/\/ \u5de5\u5355\u4ed3\u50a8\u3002
\n repository: Arc<dyn OrderRepository>,
\n \/\/\/ \u6d41\u7a0b\u7f16\u6392\u5668\u3002
\n orchestrator: Arc<ProcessOrchestrator>,
\n \/\/\/ \u90e8\u95e8\u5b8c\u6210\u540e\u7684\u652f\u6491\u4efb\u52a1\u6d3e\u53d1\u670d\u52a1\u3002
\n dispatch: Arc<DepartmentDispatchService>,
\n \/\/\/ \u65e5\u5fd7\u5206\u53d1\u5668（\u5168\u5de5\u7a0b\u552f\u4e00）\u3002
\n dispatcher: Arc<LoggingDispatcher>,
\n \/\/\/ \u2605 `ILogger<T>` \u7684**\u552f\u4e00\u4ea7\u5730**\u3002
\n \/\/\/
\n \/\/\/ \u5bb9\u5668\u81ea\u5df1\u4e0d `Logger::new(…)`，\u800c\u662f\u8f6c\u4ea4\u5de5\u5382：
\n \/\/\/ "\u65e5\u5fd7\u5bf9\u8c61\u4ece\u54ea\u6765"\u53ea\u6709\u4e00\u5904\u7b54\u6848，\u6362\u843d\u5730\u65b9\u5f0f\u53ea\u6539\u5de5\u5382\u3002
\n logger_factory: LoggerFactory,
\n \/\/\/ \u91cd\u8bd5\u7b56\u7565\u3002
\n retry_policy: RetryPolicy,
\n \/\/\/ \u7194\u65ad\u7b56\u7565\u3002
\n circuit_policy: CircuitPolicy,
\n}<\/p>\n

impl ServiceContainer {
\n \/\/\/ \u88c5\u914d\u4e00\u4e2a\u5bb9\u5668\u3002
\n pub fn new(
\n repository: Arc<dyn OrderRepository>,
\n orchestrator: Arc<ProcessOrchestrator>,
\n dispatch: Arc<DepartmentDispatchService>,
\n dispatcher: Arc<LoggingDispatcher>,
\n retry_policy: RetryPolicy,
\n circuit_policy: CircuitPolicy,
\n ) -> Self {
\n ServiceContainer {
\n repository,
\n orchestrator,
\n dispatch,
\n logger_factory: LoggerFactory::new(Arc::clone(&dispatcher)),
\n dispatcher,
\n retry_policy,
\n circuit_policy,
\n }
\n }<\/p>\n

\/\/\/ \u4ed3\u50a8\u3002
\n pub fn repository(&self) -> &Arc<dyn OrderRepository> {
\n &self.repository
\n }<\/p>\n

\/\/\/ \u7f16\u6392\u5668\u3002
\n pub fn orchestrator(&self) -> &Arc<ProcessOrchestrator> {
\n &self.orchestrator
\n }<\/p>\n

\/\/\/ \u6d3e\u53d1\u670d\u52a1\u3002
\n pub fn dispatch(&self) -> &Arc<DepartmentDispatchService> {
\n &self.dispatch
\n }<\/p>\n

\/\/\/ \u65e5\u5fd7\u5206\u53d1\u5668\u3002
\n pub fn dispatcher(&self) -> &Arc<LoggingDispatcher> {
\n &self.dispatcher
\n }<\/p>\n

\/\/\/ \u91cd\u8bd5\u7b56\u7565\u3002
\n pub const fn retry_policy(&self) -> RetryPolicy {
\n self.retry_policy
\n }<\/p>\n

\/\/\/ \u7194\u65ad\u7b56\u7565\u3002
\n pub const fn circuit_policy(&self) -> CircuitPolicy {
\n self.circuit_policy
\n }<\/p>\n

\/\/\/ \u2605 \u89e3\u6790\u4e00\u4e2a `ILogger<T>`（\u8f6c\u4ea4\u5de5\u5382，\u5bb9\u5668\u81ea\u5df1\u4e0d new）\u3002
\n pub fn logger<T: LogCategory>(&self) -> Logger<T> {
\n self.logger_factory.create::<T>()
\n }<\/p>\n

\/\/\/ \u89e3\u6790\u4e00\u4e2a\u65e5\u5fd7\u5bf9\u8c61（**\u5411\u4e0a\u8f6c\u578b\u4e3a\u95e8\u9762**，\u4e1a\u52a1\u5c42\u53ea\u4f9d\u8d56 `dyn AppLogger`）\u3002
\n pub fn logger_as<T: LogCategory>(&self) -> Arc<dyn AppLogger> {
\n Arc::new(self.logger_factory.create::<T>())
\n }<\/p>\n

\/\/\/ \u2605 \u89e3\u6790\u5e94\u7528\u670d\u52a1（**\u6bcf\u6b21\u8c03\u7528\u9020\u4e00\u4e2a\u65b0\u5b9e\u4f8b**：\u670d\u52a1\u672c\u8eab\u65e0\u72b6\u6001，
\n \/\/\/ \u9020\u591a\u4e2a\u5b9e\u4f8b\u4e0d\u4f1a\u5206\u88c2\u72b6\u6001，\u72b6\u6001\u90fd\u5728\u5171\u4eab\u7684\u4ed3\u50a8\u4e0e\u5206\u53d1\u5668\u4e0a）\u3002
\n pub fn order_service<T: LogCategory>(&self) -> Arc<ProcessApplicationService> {
\n Arc::new(ProcessApplicationService::new(
\n Arc::clone(&self.repository),
\n Arc::clone(&self.orchestrator),
\n self.logger_as::<T>(),
\n ))
\n }<\/p>\n

\/\/\/ \u2605 \u5305\u4e00\u4e2a\u5e26\u91cd\u8bd5\u4e0e\u7194\u65ad\u7684\u7f51\u5173\u3002
\n pub fn retrying_gateway<T: LogCategory>(
\n &self,
\n inner: Arc<dyn RemoteGateway>,
\n breaker: Arc<crate::common::resilience::CircuitBreaker>,
\n ) -> RetryingGateway {
\n RetryingGateway::new(inner, self.retry_policy, breaker, self.logger_as::<T>())
\n }<\/p>\n

\/\/\/ \u6ce8\u518c\u6e05\u5355（**\u62a5\u8868\u7528**：\u8ba9\u4eba\u770b\u5230"\u5230\u5e95\u6ce8\u5165\u4e86\u54ea\u4e9b\u4e1c\u897f"，\u800c\u4e0d\u662f\u9760\u8bfb\u4ee3\u7801\u731c）\u3002
\n pub fn registration_list(&self) -> Vec<String> {
\n let ledger = self.orchestrator.ledger().snapshot();
\n vec![
\n format!("\u5de5\u5355\u4ed3\u50a8 = {}", self.repository.implementation_name()),
\n format!(
\n "\u9aa8\u67b6\u53f0\u8d26 = \u5df2\u8dd1 {} \u6b21 \/ \u4e2d\u6b62 {} \u6b21",
\n ledger.run_total(),
\n ledger.aborted_total()
\n ),
\n format!("\u91cd\u8bd5\u7b56\u7565 = {}", self.retry_policy.describe()),
\n format!("\u7194\u65ad\u7b56\u7565 = {}", self.circuit_policy.describe()),
\n format!("\u65f6\u949f = {}", self.dispatcher.clock_name()),
\n format!(
\n "\u65e5\u5fd7\u5de5\u5382\u7ed1\u5b9a\u7684\u5206\u53d1\u5668 = {}",
\n self.logger_factory.dispatcher().clock_name()
\n ),
\n format!("\u6d3e\u53d1\u670d\u52a1\u7d2f\u8ba1\u6761\u6570 = {}", self.dispatch.dispatch_total()),
\n ]
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : categories.rs
\n\/\/! \u65e5\u5fd7\u7c7b\u522b\u6807\u8bb0：\u4e3a\u6bcf\u4e00\u79cd\u4f7f\u7528\u65b9\u5199\u4e00\u4e2a\u5355\u4f4d\u7ed3\u6784\u4f53\u3002
\n\/\/!
\n\/\/! \u2605 \u8fd9\u5c31\u662f `ILogger<T>` \u91cc\u7684 `T`：\u5b83\u53ea\u51b3\u5b9a\u65e5\u5fd7\u884c\u91cc\u7684 `category` \u5b57\u6bb5
\n\/\/! （\u5f62\u5982 `order-service`），\u8ba9"\u8fd9\u6761\u65e5\u5fd7\u662f\u8c01\u5199\u7684"\u4e0d\u7528\u9760\u731c\u6d88\u606f\u5185\u5bb9\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u4e3a\u4ec0\u4e48\u8fd9\u4e9b\u7c7b\u578b\u653e\u5728 `infrastructure` \u800c\u4e0d\u662f `common`：
\n\/\/! `order`\u3001`gateway` \u662f\u4e1a\u52a1\u8bcd，\u800c `common` \u4e25\u7981\u51fa\u73b0\u4e1a\u52a1\u8bcd\u3002
\n\/\/! \u7c7b\u522b\u540d\u5c5e\u4e8e"\u8fd9\u5957\u7cfb\u7edf\u600e\u4e48\u7ed9\u81ea\u5df1\u7684\u7ec4\u4ef6\u547d\u540d"，\u662f\u90e8\u7f72\u5c42\u7684\u77e5\u8bc6\u3002<\/p>\n

use crate::common::logging::LogCategory;<\/p>\n

\/\/\/ \u5de5\u5355\u5e94\u7528\u670d\u52a1\u3002
\npub struct OrderServiceCategory;<\/p>\n

impl LogCategory for OrderServiceCategory {
\n fn category_name() -> &'static str {
\n "order-service"
\n }
\n}<\/p>\n

\/\/\/ \u8c03\u5ea6\u5668\u3002
\npub struct SchedulerCategory;<\/p>\n

impl LogCategory for SchedulerCategory {
\n fn category_name() -> &'static str {
\n "scheduler"
\n }
\n}<\/p>\n

\/\/\/ \u5916\u90e8\u7cfb\u7edf\u9002\u914d\u5668\u3002
\npub struct GatewayCategory;<\/p>\n

impl LogCategory for GatewayCategory {
\n fn category_name() -> &'static str {
\n "gateway"
\n }
\n}<\/p>\n

\/\/\/ \u62a5\u8868\u8f93\u51fa\u3002
\npub struct ReportCategory;<\/p>\n

impl LogCategory for ReportCategory {
\n fn category_name() -> &'static str {
\n "report"
\n }
\n}<\/p>\n

\/\/\/ \u7cfb\u7edf（\u88c5\u914d\u3001\u4f53\u68c0\u3001\u81ea\u68c0）\u3002
\npub struct SystemCategory;<\/p>\n

impl LogCategory for SystemCategory {
\n fn category_name() -> &'static str {
\n "system"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : console_sink.rs
\n\/\/! \u63a7\u5236\u53f0\u843d\u5730：\u4e0e\u6587\u4ef6\u843d\u5730**\u5171\u7528\u540c\u4e00\u4e2a\u683c\u5f0f\u5316\u5668**\u3002
\n\/\/!
\n\/\/! \u2605 \u8fd9\u5c31\u662f\u300c\u65e5\u5fd7\u548c\u63a7\u5236\u53f0\u8f93\u51fa\u4e00\u6837\u300d\u7684\u5b9e\u73b0\u65b9\u5f0f：
\n\/\/! \u4e0d\u662f\u4e24\u8fb9\u5404\u5199\u4e00\u904d\u683c\u5f0f（\u90a3\u4e00\u5b9a\u4f1a\u8d70\u6837），\u800c\u662f\u8c03\u7528\u540c\u4e00\u4e2a `format_line`\u3002
\n\/\/! \u5dee\u522b\u53ea\u5728"\u5199\u5230\u54ea"\u2014\u2014\u63a7\u5236\u53f0\u6536\u5168\u90e8\u7b49\u7ea7，\u6587\u4ef6\u6309\u7b49\u7ea7\u5206\u6d41\u3002
\n\/\/!
\n\/\/! \u4e8e\u662f\u300c`app-info.log` \u7684\u6bcf\u4e00\u884c\u90fd\u6070\u597d\u51fa\u73b0\u5728\u63a7\u5236\u53f0\u7684 INFO \u884c\u91cc\u300d\u662f\u53ef\u4ee5\u65ad\u8a00\u7684\u3002<\/p>\n

use std::sync::{Arc, Mutex};<\/p>\n

use crate::common::logging::format_line;
\nuse crate::common::logging::LogLevel;
\nuse crate::common::logging::LogRecord;
\nuse crate::common::logging::LogSink;<\/p>\n

\/\/\/ \u63a7\u5236\u53f0\u843d\u5730\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u884c\u5185\u5bb9\u653e\u5728 `Arc<Mutex<…>>` \u91cc\u800c\u4e0d\u662f\u5b57\u6bb5\u91cc：
\n\/\/\/ sink \u4e00\u65e6\u6ce8\u518c\u8fdb\u5206\u53d1\u5668\u5c31\u88ab"\u79fb\u8d70"\u4e86，\u8c03\u7528\u65b9\u518d\u4e5f\u62ff\u4e0d\u5230\u5b83；
\n\/\/\/ \u800c"\u63a7\u5236\u53f0\u5230\u5e95\u6253\u5370\u4e86\u4ec0\u4e48"\u6b63\u662f\u672c\u5de5\u7a0b\u8981\u62ff\u53bb\u548c\u6587\u4ef6\u9010\u884c\u6bd4\u5bf9\u7684\u4e1c\u897f\u3002
\n\/\/\/ \u5171\u4eab\u53e5\u67c4\u8ba9"\u8bfb"\u4e0d\u9700\u8981\u6301\u6709 sink \u672c\u8eab\u3002
\npub struct ConsoleLogSink {
\n \/\/\/ \u5df2\u6253\u5370\u7684\u884c：`(\u7b49\u7ea7, \u884c)`，\u6309\u5e8f\u53f7\u987a\u5e8f\u3002
\n lines: Arc<Mutex<Vec<(LogLevel, String)>>>,
\n}<\/p>\n

impl ConsoleLogSink {
\n \/\/\/ \u9020\u4e00\u4e2a\u63a7\u5236\u53f0\u843d\u5730\u3002
\n pub fn new() -> Self {
\n ConsoleLogSink {
\n lines: Arc::new(Mutex::new(Vec::new())),
\n }
\n }<\/p>\n

\/\/\/ \u2605 \u53d6\u5171\u4eab\u53e5\u67c4（\u6ce8\u518c\u8fdb\u5206\u53d1\u5668**\u4e4b\u524d**\u8c03\u7528）\u3002
\n pub fn shared_handle(&self) -> Arc<Mutex<Vec<(LogLevel, String)>>> {
\n Arc::clone(&self.lines)
\n }<\/p>\n

\/\/\/ \u7d2f\u8ba1\u884c\u6570\u3002
\n pub fn line_total(&self) -> usize {
\n self.lock().len()
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u7b49\u7ea7\u7684\u5168\u90e8\u884c（**\u6309\u5e8f\u53f7\u987a\u5e8f**）\u3002
\n pub fn lines_of(&self, level: LogLevel) -> Vec<String> {
\n self.lock()
\n .iter()
\n .filter(|(record_level, _)| *record_level == level)
\n .map(|(_, line)| line.clone())
\n .collect()
\n }<\/p>\n

\/\/\/ \u5168\u90e8\u884c（\u6309\u5199\u5165\u987a\u5e8f，\u5373\u6309\u5e8f\u53f7\u987a\u5e8f）\u3002
\n pub fn all_lines(&self) -> Vec<String> {
\n self.lock().iter().map(|(_, line)| line.clone()).collect()
\n }<\/p>\n

\/\/\/ \u53d6\u9501（\u9501\u88ab\u6c61\u67d3\u65f6\u7167\u5e38\u8fd4\u56de\u5185\u5bb9：\u65e5\u5fd7\u4e0d\u8be5\u56e0\u4e3a\u4e00\u6b21 panic \u5c31\u6d88\u5931）\u3002
\n fn lock(&self) -> std::sync::MutexGuard<'_, Vec<(LogLevel, String)>> {
\n self.lines.lock().unwrap_or_else(|e| e.into_inner())
\n }
\n}<\/p>\n

impl Default for ConsoleLogSink {
\n fn default() -> Self {
\n ConsoleLogSink::new()
\n }
\n}<\/p>\n

impl LogSink for ConsoleLogSink {
\n fn sink_name(&self) -> &'static str {
\n "\u63a7\u5236\u53f0\u843d\u5730（\u4e0e\u6587\u4ef6\u5171\u7528\u683c\u5f0f\u5316\u5668）"
\n }<\/p>\n

fn write_batch(&mut self, records: &[LogRecord]) -> usize {
\n let mut written: usize = 0;
\n \/\/ \u5148\u5728\u4e34\u754c\u533a\u5185\u628a\u884c\u62fc\u597d\u3001\u6253\u5370\u51fa\u6765，\u907f\u514d\u6301\u9501\u505a IO\u3002
\n for record in records.iter() {
\n let line: String = format_line(record);
\n println!("{}", line);
\n self.lock().push((record.level(), line));
\n written += 1;
\n }
\n written
\n }<\/p>\n

fn close(&mut self) -> usize {
\n self.line_total()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : file_sink.rs
\n\/\/! \u6587\u4ef6\u843d\u5730：\u6309 `(\u65e5\u671f, \u7b49\u7ea7)` \u5206\u6d41\u5199\u6587\u4ef6\u3002
\n\/\/!
\n\/\/! \u2605 \u9ad8\u5e76\u53d1\u5199\u5165\u7684\u6b63\u786e\u59ff\u52bf：**\u5199\u8005\u53ea\u7ba1\u628a\u8bb0\u5f55\u4ea4\u7ed9\u5206\u53d1\u5668，\u843d\u76d8\u662f\u6279\u91cf\u7684**\u3002
\n\/\/! \u6bcf\u6761\u65e5\u5fd7\u90fd `write` \u4e00\u6b21，\u5728\u9ad8\u5e76\u53d1\u4e0b\u4f1a\u628a\u9501\u7684\u7c92\u5ea6\u53d8\u6210 IO \u7684\u7c92\u5ea6；
\n\/\/! \u6512\u6279\u540e\u4e00\u6b21 `BufWriter::write` \u53ea\u9501\u4e00\u6b21\u3002
\n\/\/!
\n\/\/! \u800c\u4e14\u6279\u91cf\u5199\u5e26\u6765\u4e00\u4e2a\u989d\u5916\u597d\u5904：\u5206\u53d1\u5668\u5728 `flush` \u524d\u4f1a\u6309\u5e8f\u53f7\u6392\u5e8f，
\n\/\/! \u4e8e\u662f**\u6587\u4ef6\u91cc\u7684\u884c\u5e8f\u4e0e\u7ebf\u7a0b\u8c03\u5ea6\u65e0\u5173**，\u4e24\u6b21\u8fd0\u884c\u9010\u5b57\u8282\u4e00\u81f4\u3002<\/p>\n

use std::collections::BTreeMap;
\nuse std::fs::File;
\nuse std::io::{BufWriter, Write};
\nuse std::path::PathBuf;
\nuse std::sync::{Arc, Mutex};<\/p>\n

use crate::common::logging::format_line;
\nuse crate::common::logging::LogLevel;
\nuse crate::common::logging::LogRecord;
\nuse crate::common::logging::LogSink;
\nuse crate::infrastructure::LogDirectoryLayout;<\/p>\n

\/\/\/ \u6587\u4ef6\u843d\u5730\u3002
\npub struct FileLogSink {
\n \/\/\/ \u76ee\u5f55\u5e03\u5c40\u3002
\n layout: LogDirectoryLayout,
\n \/\/\/ \u5df2\u6253\u5f00\u7684\u5199\u8005：`(\u65e5\u671f, \u7b49\u7ea7) -> \u5199\u8005`\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u7528 `BTreeMap` \u800c\u4e0d\u662f `HashMap`：\u904d\u5386\u987a\u5e8f\u5fc5\u987b\u662f\u552f\u4e00\u786e\u5b9a\u7684\u3002
\n writers: BTreeMap<(String, LogLevel), BufWriter<File>>,
\n \/\/\/ \u6bcf\u4e2a\u6587\u4ef6\u7684\u7edf\u8ba1：`(\u65e5\u671f, \u7b49\u7ea7) -> (\u884c\u6570, \u5b57\u8282\u6570)`\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u540c\u6837\u653e\u5728 `Arc<Mutex<…>>` \u91cc：sink \u6ce8\u518c\u8fdb\u5206\u53d1\u5668\u540e\u5c31\u88ab\u79fb\u8d70\u4e86，
\n \/\/\/ \u800c\u62a5\u8868\u8981\u8bfb\u7684\u6b63\u662f\u8fd9\u4e9b\u7edf\u8ba1\u3002\u5171\u4eab\u53e5\u67c4\u8ba9"\u8bfb\u7edf\u8ba1"\u4e0d\u9700\u8981\u6301\u6709 sink\u3002
\n statistics: Arc<Mutex<BTreeMap<(String, LogLevel), (usize, usize)>>>,
\n \/\/\/ \u7d2f\u8ba1\u884c\u6570\u3002
\n line_total: usize,
\n}<\/p>\n

impl FileLogSink {
\n \/\/\/ \u9020\u4e00\u4e2a\u6587\u4ef6\u843d\u5730\u3002
\n pub fn new(layout: LogDirectoryLayout) -> Self {
\n FileLogSink {
\n layout,
\n writers: BTreeMap::new(),
\n statistics: Arc::new(Mutex::new(BTreeMap::new())),
\n line_total: 0,
\n }
\n }<\/p>\n

\/\/\/ \u5e03\u5c40\u3002
\n pub fn layout(&self) -> &LogDirectoryLayout {
\n &self.layout
\n }<\/p>\n

\/\/\/ \u2605 \u53d6\u7edf\u8ba1\u53e5\u67c4（\u6ce8\u518c\u8fdb\u5206\u53d1\u5668**\u4e4b\u524d**\u8c03\u7528）\u3002
\n pub fn statistics_handle(&self) -> Arc<Mutex<BTreeMap<(String, LogLevel), (usize, usize)>>> {
\n Arc::clone(&self.statistics)
\n }<\/p>\n

\/\/\/ \u7edf\u8ba1：`(\u65e5\u671f, \u7b49\u7ea7, \u884c\u6570, \u5b57\u8282\u6570)`，\u6309 `(\u65e5\u671f, \u7b49\u7ea7)` \u6392\u5e8f\u3002
\n pub fn statistics(&self) -> Vec<(String, LogLevel, usize, usize)> {
\n self.lock()
\n .iter()
\n .map(|((date_text, level), (lines, bytes))| {
\n (date_text.clone(), *level, *lines, *bytes)
\n })
\n .collect()
\n }<\/p>\n

\/\/\/ \u7d2f\u8ba1\u884c\u6570\u3002
\n pub const fn line_total(&self) -> usize {
\n self.line_total
\n }<\/p>\n

\/\/\/ \u53d6\u9501\u3002
\n fn lock(&self) -> std::sync::MutexGuard<'_, BTreeMap<(String, LogLevel), (usize, usize)>> {
\n self.statistics.lock().unwrap_or_else(|e| e.into_inner())
\n }<\/p>\n

\/\/\/ \u53d6（\u5fc5\u8981\u65f6\u65b0\u5efa）\u67d0\u4e2a `(\u65e5\u671f, \u7b49\u7ea7)` \u7684\u5199\u8005\u3002
\n fn writer_for(&mut self, date_text: &str, level: LogLevel) -> std::io::Result<()> {
\n let key: (String, LogLevel) = (String::from(date_text), level);
\n if self.writers.contains_key(&key) {
\n return Ok(());
\n }
\n self.layout.ensure_directory(date_text)?;
\n let path: PathBuf = self.layout.file_path_for(date_text, level);
\n \/\/ \u26a0\ufe0f `File::create` \u4f1a\u622a\u65ad：\u6bcf\u6b21\u8fd0\u884c\u90fd\u662f\u5e72\u51c0\u7684\u4e00\u4efd，
\n \/\/ \u5426\u5219\u7b2c\u4e8c\u6b21\u8fd0\u884c\u7684\u6587\u4ef6\u91cc\u6df7\u7740\u7b2c\u4e00\u6b21\u7684\u5185\u5bb9，"\u4e24\u4efd\u4e00\u81f4"\u5c31\u65e0\u6cd5\u9a8c\u8bc1\u3002
\n let file: File = File::create(path)?;
\n self.writers.insert(key, BufWriter::new(file));
\n Ok(())
\n }<\/p>\n

\/\/\/ \u5237\u76d8\u5e76\u628a\u7edf\u8ba1\u7559\u5728\u5185\u5b58\u91cc（\u7edf\u8ba1\u4e0d\u968f\u6587\u4ef6\u5173\u95ed\u800c\u6d88\u5931）\u3002
\n fn flush_all(&mut self) -> std::io::Result<()> {
\n for writer in self.writers.values_mut() {
\n writer.flush()?;
\n }
\n Ok(())
\n }
\n}<\/p>\n

impl LogSink for FileLogSink {
\n fn sink_name(&self) -> &'static str {
\n "\u6587\u4ef6\u843d\u5730（\u6309\u65e5\u671f\u76ee\u5f55 \/ \u6309\u7b49\u7ea7\u5206\u6587\u4ef6）"
\n }<\/p>\n

fn write_batch(&mut self, records: &[LogRecord]) -> usize {
\n let mut written: usize = 0;
\n for record in records.iter() {
\n if self.writer_for(record.date_text(), record.level()).is_err() {
\n \/\/ \u843d\u76d8\u5931\u8d25\u4e0d\u80fd\u8ba9\u7a0b\u5e8f\u5d29（\u65e5\u5fd7\u4e0d\u8be5\u6210\u4e3a\u5355\u70b9\u6545\u969c），\u4f46\u5fc5\u987b\u7559\u4e0b\u75d5\u8ff9\u3002
\n eprintln!("[\u65e5\u5fd7] \u65e0\u6cd5\u6253\u5f00\u6587\u4ef6：{}", record.message());
\n continue;
\n }
\n let key: (String, LogLevel) = (String::from(record.date_text()), record.level());
\n let mut line: String = format_line(record);
\n line.push('\\\\n');<\/p>\n

if let Some(writer) = self.writers.get_mut(&key) {
\n let bytes: usize = line.as_bytes().len();
\n if writer.write_all(line.as_bytes()).is_ok() {
\n written += 1;
\n self.line_total += 1;
\n let mut guard = self.lock();
\n let entry = guard.entry(key).or_insert((0, 0));
\n entry.0 += 1;
\n entry.1 += bytes;
\n }
\n }
\n }
\n written
\n }<\/p>\n

\/\/\/ \u2605 \u771f\u6b63\u843d\u5230\u78c1\u76d8（`BufWriter` \u2192 OS）\u3002
\n \/\/\/
\n \/\/\/ \u8fd9\u4e00\u884c\u662f"\u65e5\u5fd7\u4e0e\u63a7\u5236\u53f0\u4e00\u81f4"\u8fd9\u6761\u4f53\u68c0\u80fd\u6210\u7acb\u7684\u524d\u63d0：
\n \/\/\/ \u6ca1\u6709\u5b83，\u8fd0\u884c\u671f\u8bfb\u81ea\u5df1\u7684 app-info.log \u4f1a\u5c11\u8bfb\u5230\u7f13\u51b2\u533a\u91cc\u90a3\u51e0\u884c\u3002
\n fn flush(&mut self) {
\n if self.flush_all().is_err() {
\n eprintln!("[\u65e5\u5fd7] \u5237\u76d8\u5931\u8d25");
\n }
\n }<\/p>\n

fn close(&mut self) -> usize {
\n if self.flush_all().is_err() {
\n eprintln!("[\u65e5\u5fd7] \u5237\u76d8\u5931\u8d25");
\n }
\n self.line_total
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : log_directory.rs
\n\/\/! \u2605 \u65e5\u5fd7\u76ee\u5f55\u5e03\u5c40：`Logs\/<\u65e5\u671f>\/<\u7b49\u7ea7\u6587\u4ef6>`\u3002
\n\/\/!
\n\/\/! \u4f8b：`Logs\/2026-07-06\/app-info.log`\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u6309\u65e5\u671f\u5206\u76ee\u5f55\u3001\u6309\u7b49\u7ea7\u5206\u6587\u4ef6：
\n\/\/! – \u6309\u65e5\u671f\u5206\u76ee\u5f55 \u2192 \u4fdd\u7559\u4e0e\u6e05\u7406\u90fd\u4ee5"\u5929"\u4e3a\u5355\u4f4d，\u5220\u4e00\u5929\u5c31\u662f `rm -r` \u4e00\u4e2a\u76ee\u5f55；
\n\/\/! – \u6309\u7b49\u7ea7\u5206\u6587\u4ef6 \u2192 \u6392\u67e5\u9519\u8bef\u65f6\u53ea\u770b `app-error.log`，\u4e0d\u7528\u5728\u6d77\u91cf INFO \u91cc grep\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u76ee\u5f55\u540d\u6765\u81ea**\u65e5\u5fd7\u91cc\u7684\u65e5\u671f**，\u4e0d\u662f"\u5f53\u524d\u7cfb\u7edf\u65e5\u671f"\u2014\u2014
\n\/\/! \u540e\u8005\u4f1a\u8ba9\u540c\u4e00\u6279\u65e5\u5fd7\u5728\u8de8\u96f6\u70b9\u8fd0\u884c\u65f6\u88ab\u5207\u6210\u4e24\u4e2a\u76ee\u5f55，\u800c\u90a3\u65f6\u4eba\u6b63\u5728\u6392\u67e5\u3002<\/p>\n

use std::path::PathBuf;<\/p>\n

use crate::common::logging::LogLevel;<\/p>\n

\/\/\/ \u65e5\u5fd7\u76ee\u5f55\u5e03\u5c40\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct LogDirectoryLayout {
\n \/\/\/ \u6839\u76ee\u5f55\u540d\u3002
\n base_dir: String,
\n}<\/p>\n

impl LogDirectoryLayout {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u5e03\u5c40\u3002
\n pub fn new(base_dir: &str) -> Self {
\n LogDirectoryLayout {
\n base_dir: String::from(base_dir),
\n }
\n }<\/p>\n

\/\/\/ \u672c\u5de5\u7a0b\u9ed8\u8ba4\u5e03\u5c40：`Logs\/`\u3002
\n pub fn default_layout() -> Self {
\n LogDirectoryLayout::new("Logs")
\n }<\/p>\n

\/\/\/ \u6839\u76ee\u5f55\u540d\u3002
\n pub fn base_dir(&self) -> &str {
\n self.base_dir.as_str()
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u5929\u7684\u76ee\u5f55\u8def\u5f84\u3002
\n pub fn directory_for(&self, date_text: &str) -> PathBuf {
\n let mut path: PathBuf = PathBuf::from(self.base_dir.as_str());
\n path.push(date_text);
\n path
\n }<\/p>\n

\/\/\/ \u67d0\u5929\u67d0\u7b49\u7ea7\u7684\u6587\u4ef6\u8def\u5f84\u3002
\n pub fn file_path_for(&self, date_text: &str, level: LogLevel) -> PathBuf {
\n let mut path: PathBuf = self.directory_for(date_text);
\n path.push(level.file_name());
\n path
\n }<\/p>\n

\/\/\/ \u76f8\u5bf9\u8def\u5f84\u6587\u672c（\u62a5\u8868\u91cc\u5c55\u793a，\u4e0d\u66b4\u9732\u7edd\u5bf9\u8def\u5f84\u2014\u2014\u7edd\u5bf9\u8def\u5f84\u5728\u4e0d\u540c\u673a\u5668\u4e0a\u4e0d\u540c）\u3002
\n pub fn relative_path_for(&self, date_text: &str, level: LogLevel) -> String {
\n format!("{}\/{}\/{}", self.base_dir, date_text, level.file_name())
\n }<\/p>\n

\/\/\/ \u5efa\u76ee\u5f55（\u5df2\u5b58\u5728\u5219\u65e0\u64cd\u4f5c）\u3002
\n pub fn ensure_directory(&self, date_text: &str) -> std::io::Result<PathBuf> {
\n let path: PathBuf = self.directory_for(date_text);
\n std::fs::create_dir_all(&path)?;
\n Ok(path)
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : logger_factory.rs
\n\/\/! \u65e5\u5fd7\u5bf9\u8c61\u5de5\u5382：**`Logger<T>` \u7684\u552f\u4e00\u6765\u6e90**\u3002
\n\/\/!
\n\/\/! \u4e1a\u52a1\u4ee3\u7801\u4e0d\u8be5\u81ea\u5df1\u53bb `Arc::new(LoggingDispatcher)`\u2014\u2014
\n\/\/! \u90a3\u6837"\u5206\u53d1\u5668\u6709\u51e0\u4e2a\u5b9e\u4f8b"\u5c31\u6ca1\u4eba\u7ba1\u5f97\u4f4f\u4e86，\u800c\u591a\u4e00\u4e2a\u5b9e\u4f8b\u5c31\u591a\u4e00\u5957\u5e8f\u53f7，
\n\/\/! \u65f6\u95f4\u6233\u4f1a\u7acb\u523b\u5bf9\u4e0d\u4e0a\u3002<\/p>\n

use std::sync::Arc;<\/p>\n

use crate::common::logging::LoggingDispatcher;
\nuse crate::common::logging::LogCategory;
\nuse crate::common::logging::Logger;<\/p>\n

\/\/\/ \u65e5\u5fd7\u5bf9\u8c61\u5de5\u5382\u3002
\npub struct LoggerFactory {
\n \/\/\/ \u5206\u53d1\u5668（**\u5168\u5de5\u7a0b\u552f\u4e00**）\u3002
\n dispatcher: Arc<LoggingDispatcher>,
\n}<\/p>\n

impl LoggerFactory {
\n \/\/\/ \u9020\u4e00\u4e2a\u5de5\u5382\u3002
\n pub fn new(dispatcher: Arc<LoggingDispatcher>) -> Self {
\n LoggerFactory { dispatcher }
\n }<\/p>\n

\/\/\/ \u2605 \u9020\u4e00\u4e2a `ILogger<T>`\u3002
\n pub fn create<T: LogCategory>(&self) -> Logger<T> {
\n Logger::new(Arc::clone(&self.dispatcher))
\n }<\/p>\n

\/\/\/ \u5206\u53d1\u5668\u3002
\n pub fn dispatcher(&self) -> &Arc<LoggingDispatcher> {
\n &self.dispatcher
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : in_memory_order_repository.rs
\n\/\/! \u5185\u5b58\u5de5\u5355\u4ed3\u50a8（**\u7ebf\u7a0b\u5b89\u5168**）\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u7528 `RwLock<BTreeMap<…>>`：
\n\/\/! – `BTreeMap` \u800c\u4e0d\u662f `HashMap`：\u904d\u5386\u987a\u5e8f\u5fc5\u987b\u662f\u552f\u4e00\u786e\u5b9a\u7684，
\n\/\/! \u5426\u5219\u4e24\u6b21\u8fd0\u884c\u7684\u62a5\u8868\u884c\u5e8f\u4f1a\u4e0d\u540c（\u8fd9\u662f\u672c\u5de5\u7a0b"\u9010\u5b57\u8282\u4e00\u81f4"\u7684\u786c\u8981\u6c42）；
\n\/\/! – `RwLock` \u800c\u4e0d\u662f `Mutex`：\u8bfb\u591a\u5199\u5c11，\u4e14\u8bfb\u4e4b\u95f4\u4e0d\u8be5\u4e92\u76f8\u963b\u585e；
\n\/\/! – **\u4e0d\u7528 `unsafe`**：`static` \u8981\u6c42 `Sync`，`Rc`\/`RefCell` \u6839\u672c\u8fdb\u4e0d\u6765\u2014\u2014
\n\/\/! "\u5728\u522b\u7684\u8bed\u8a00\u91cc\u9760\u7eaa\u5f8b\u4fdd\u8bc1\u7684\u4e8b，\u5728\u8fd9\u91cc\u7531\u7c7b\u578b\u7cfb\u7edf\u4fdd\u8bc1"\u3002<\/p>\n

use std::collections::BTreeMap;
\nuse std::sync::{Arc, RwLock};<\/p>\n

use crate::domain::OrderRepository;
\nuse crate::domain::ProductionOrder;<\/p>\n

\/\/\/ \u5185\u5b58\u4ed3\u50a8\u3002
\npub struct InMemoryOrderRepository {
\n \/\/\/ \u5de5\u5355\u8868（**\u6309\u5de5\u5355\u53f7\u6709\u5e8f**）\u3002
\n orders: RwLock<BTreeMap<String, ProductionOrder>>,
\n}<\/p>\n

impl InMemoryOrderRepository {
\n \/\/\/ \u7a7a\u4ed3\u50a8\u3002
\n pub fn new() -> Self {
\n InMemoryOrderRepository {
\n orders: RwLock::new(BTreeMap::new()),
\n }
\n }<\/p>\n

\/\/\/ \u2605 \u4e50\u89c2\u5e76\u53d1\u5199\u5165：**\u5224\u65ad\u4e0e\u5199\u5165\u5728\u540c\u4e00\u628a\u5199\u9501\u5185**\u3002
\n \/\/\/
\n \/\/\/ \u82e5\u5199\u6210"\u5148\u8bfb\u4e00\u6b21\u6bd4\u8f83\u3001\u518d\u5355\u72ec\u5199\u4e00\u6b21"，\u4e24\u6b65\u4e4b\u95f4\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u80fd\u5df2\u7ecf\u6539\u4e86\u2014\u2014
\n \/\/\/ \u90a3\u6b63\u662f\u4e50\u89c2\u5e76\u53d1\u8981\u9632\u7684\u4e8b\u60c5，\u5206\u5f00\u5199\u7b49\u4e8e\u6ca1\u9632\u3002
\n fn lock(&self) -> std::sync::RwLockWriteGuard<'_, BTreeMap<String, ProductionOrder>> {
\n match self.orders.write() {
\n Ok(guard) => guard,
\n \/\/ \u9501\u88ab\u6c61\u67d3（\u67d0\u7ebf\u7a0b\u6301\u9501\u65f6 panic）：\u4e0d\u8981\u8ba9\u7a0b\u5e8f\u9759\u9ed8\u53d8\u6210"\u6ca1\u6709\u4ed3\u50a8"\u3002
\n Err(poisoned) => poisoned.into_inner(),
\n }
\n }
\n}<\/p>\n

impl OrderRepository for InMemoryOrderRepository {
\n fn save(&self, order: ProductionOrder) {
\n let mut guard = self.lock();
\n guard.insert(String::from(order.order_number_text()), order);
\n }<\/p>\n

fn save_expecting_completed_count(&self, expected_count: usize, order: ProductionOrder) -> bool {
\n let mut guard = self.lock();
\n let key: String = String::from(order.order_number_text());
\n match guard.get(&key) {
\n Some(current) => {
\n if current.completed_department_total() != expected_count {
\n return false;
\n }
\n }
\n None => {
\n \/\/ \u65b0\u5355：\u53ea\u6709"\u671f\u671b\u8ba1\u6570\u4e3a 0"\u624d\u7b97\u6ca1\u88ab\u62a2\u5148\u3002
\n if expected_count != 0 {
\n return false;
\n }
\n }
\n }
\n guard.insert(key, order);
\n true
\n }<\/p>\n

fn find_by_number(&self, order_number_text: &str) -> Option<ProductionOrder> {
\n match self.orders.read() {
\n Ok(guard) => guard.get(order_number_text).cloned(),
\n Err(poisoned) => poisoned.into_inner().get(order_number_text).cloned(),
\n }
\n }<\/p>\n

fn all(&self) -> Vec<ProductionOrder> {
\n let mut orders: Vec<ProductionOrder> = match self.orders.read() {
\n Ok(guard) => guard.values().cloned().collect(),
\n Err(poisoned) => poisoned.into_inner().values().cloned().collect(),
\n };
\n \/\/ \u2605 \u6392\u5e8f\u952e\u663e\u5f0f\u5b9a\u4e49：`BTreeMap` \u5df2\u6309 key \u6709\u5e8f，\u8fd9\u91cc\u518d\u6392\u4e00\u6b21\u662f**\u53cc\u4fdd\u9669**\u2014\u2014
\n \/\/ \u82e5\u54ea\u5929\u6362\u6210\u4e00\u4e2a\u65e0\u5e8f\u5bb9\u5668，\u8fd9\u4e00\u884c\u4f1a\u8ba9\u62a5\u8868\u4ecd\u7136\u7a33\u5b9a\u3002
\n orders.sort_by(|left, right| left.order_number_text().cmp(right.order_number_text()));
\n orders
\n }<\/p>\n

fn count(&self) -> usize {
\n match self.orders.read() {
\n Ok(guard) => guard.len(),
\n Err(poisoned) => poisoned.into_inner().len(),
\n }
\n }<\/p>\n

fn implementation_name(&self) -> &'static str {
\n "\u5185\u5b58\u4ed3\u50a8（RwLock + BTreeMap）"
\n }
\n}<\/p>\n

impl Default for InMemoryOrderRepository {
\n fn default() -> Self {
\n InMemoryOrderRepository::new()
\n }
\n}<\/p>\n

\/\/\/ \u4f9b\u7ec4\u5408\u6839\u4f7f\u7528：\u628a\u4ed3\u50a8\u5305\u6210 `Arc<dyn OrderRepository>`\u3002
\npub fn shared_repository() -> Arc<dyn OrderRepository> {
\n Arc::new(InMemoryOrderRepository::new())
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : order_seed.rs
\n\/\/! \u5de5\u5355\u5939\u5177：**\u6f14\u793a\u6570\u636e**\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u6570\u636e\u523b\u610f\u5305\u542b\u51e0\u7ec4"\u4f1a\u5206\u53c9"\u7684\u8f93\u5165，\u56e0\u4e3a\u6052\u771f\u7684\u68c0\u67e5\u6ca1\u6709\u4ef7\u503c：
\n\/\/! – `PO-2026-0004` \u662f**\u6e2f\u5e01**\u5355 \u2192 \u8bc1\u660e"\u91d1\u989d\u4e0d\u53ef\u8de8\u5e01\u79cd\u6c42\u548c"；
\n\/\/! – `PO-2026-0005` \u62a5\u4ef7 77777.75 \u5143 \u2192 \u5b9a\u91d1 30% \u9664\u4e0d\u5c3d，
\n\/\/! \u4e8e\u662f"\u8fdc\u79bb\u96f6\u56db\u820d\u4e94\u5165"\u4e0e"\u5411\u96f6\u622a\u65ad"\u771f\u7684\u4f1a\u7ed9\u51fa**\u4e0d\u540c**\u7684\u7ed3\u679c；
\n\/\/! – `PO-2026-0006` \u5b9a\u91d1\u53ea\u6709 10% \u2192 \u8bbe\u8ba1\u5236\u56fe\u4f1a\u88ab\u62d2\u7edd（\u51c6\u5165\u62e6\u4e0b）；
\n\/\/! – `PO-2026-0009` \u6709\u4e00\u6279\u6210\u8272 9850 bps（\u4f4e\u4e8e\u4e0b\u9650 9900）\u2192 \u6838\u9a8c\u4e0e\u8d28\u68c0\u90fd\u4f1a\u88ab\u6321；
\n\/\/! – `PO-2026-0003` \u7269\u6599\u6210\u672c\u5360\u62a5\u4ef7\u8fc7\u9ad8 \u2192 \u91c7\u8d2d\u81ea\u68c0\u4f1a\u628a\u4f5c\u4e1a\u5224\u5931\u8d25\u3002<\/p>\n

use crate::domain::CurrencyCode;
\nuse crate::domain::CustomerCode;
\nuse crate::domain::DepartmentCode;
\nuse crate::domain::MaterialCode;
\nuse crate::domain::MaterialLot;
\nuse crate::domain::Money;
\nuse crate::domain::OrderNumber;
\nuse crate::domain::ProductionOrder;
\nuse crate::domain::ShipmentRecord;<\/p>\n

\/\/\/ \u91d1\u6599（18K）\u3002
\nconst GOLD_18K: MaterialCode = MaterialCode::new("GOLD-18K");
\n\/\/\/ \u8db3\u91d1\u3002
\nconst GOLD_999: MaterialCode = MaterialCode::new("GOLD-999");
\n\/\/\/ \u94c2\u91d1\u3002
\nconst PLATINUM_950: MaterialCode = MaterialCode::new("PT-950");
\n\/\/\/ \u94bb\u77f3\u3002
\nconst DIAMOND: MaterialCode = MaterialCode::new("DIAMOND");
\n\/\/\/ \u7fe1\u7fe0\u3002
\nconst JADEITE: MaterialCode = MaterialCode::new("JADEITE");<\/p>\n

\/\/\/ \u5168\u90e8\u6f14\u793a\u5de5\u5355（**\u987a\u5e8f\u56fa\u5b9a**，\u5de5\u5355\u53f7\u5373\u987a\u5e8f）\u3002
\npub fn seed_orders() -> Vec<ProductionOrder> {
\n vec![
\n build_order(
\n 1,
\n CustomerCode::new("VIP-0001"),
\n "18K\u91d1\u9576\u94bb\u9879\u94fe",
\n 12_800_000,
\n CurrencyCode::CNY,
\n 4_000,
\n vec![
\n lot("LOT-0001", GOLD_18K, 12_500, 48_000, CurrencyCode::CNY, 9_950),
\n lot("LOT-0002", DIAMOND, 1_800, 1_650_000, CurrencyCode::CNY, 10_000),
\n ],
\n ),
\n build_order(
\n 2,
\n CustomerCode::new("VIP-0002"),
\n "\u8db3\u91d1\u9f99\u51e4\u624b\u956f",
\n 8_860_000,
\n CurrencyCode::CNY,
\n 3_000,
\n vec![lot("LOT-0003", GOLD_999, 38_600, 52_000, CurrencyCode::CNY, 9_990)],
\n ),
\n \/\/ \u2605 \u7269\u6599\u6210\u672c\u5360\u62a5\u4ef7\u8fc7\u9ad8：\u91c7\u8d2d\u81ea\u68c0\u4f1a\u5224\u5931\u8d25\u3002
\n build_order(
\n 3,
\n CustomerCode::new("VIP-0003"),
\n "\u7fe1\u7fe0\u86cb\u9762\u6212\u6307",
\n 6_400_000,
\n CurrencyCode::CNY,
\n 3_500,
\n vec![
\n lot("LOT-0004", JADEITE, 9_400, 1_180_000, CurrencyCode::CNY, 10_000),
\n lot("LOT-0005", GOLD_18K, 8_200, 48_000, CurrencyCode::CNY, 9_950),
\n ],
\n ),
\n \/\/ \u2605 \u6e2f\u5e01\u5355：\u91d1\u989d**\u4e0d\u53ef**\u5e76\u5165\u4eba\u6c11\u5e01\u5408\u8ba1\u3002
\n build_order(
\n 4,
\n CustomerCode::new("VIP-0004"),
\n "\u94c2\u91d1\u5bf9\u6212",
\n 3_980_000,
\n CurrencyCode::HKD,
\n 3_000,
\n vec![lot("LOT-0006", PLATINUM_950, 16_800, 96_000, CurrencyCode::HKD, 9_950)],
\n ),
\n \/\/ \u2605 \u9664\u4e0d\u5c3d\u7684\u62a5\u4ef7：77777.75 \u5143 \u00d7 30% = 2333332.5 \u5206\u3002
\n build_order(
\n 5,
\n CustomerCode::new("VIP-0005"),
\n "\u5b9a\u5236\u523b\u5b57\u540a\u5760",
\n 7_777_775,
\n CurrencyCode::CNY,
\n 3_000,
\n vec![lot("LOT-0007", GOLD_999, 21_400, 52_000, CurrencyCode::CNY, 9_990)],
\n ),
\n \/\/ \u2605 \u5b9a\u91d1\u53ea\u6709 10%：\u8bbe\u8ba1\u5236\u56fe\u4f1a\u88ab\u62d2\u7edd\u3002
\n build_order(
\n 6,
\n CustomerCode::new("VIP-0006"),
\n "\u73cd\u73e0\u8033\u9970\u5957\u88c5",
\n 4_560_000,
\n CurrencyCode::CNY,
\n 1_000,
\n vec![lot("LOT-0008", GOLD_18K, 6_300, 48_000, CurrencyCode::CNY, 9_950)],
\n ),
\n build_order(
\n 7,
\n CustomerCode::new("VIP-0007"),
\n "\u7956\u6bcd\u7eff\u80f8\u9488",
\n 16_800_000,
\n CurrencyCode::CNY,
\n 3_000,
\n vec![
\n lot("LOT-0009", GOLD_18K, 15_600, 48_000, CurrencyCode::CNY, 9_960),
\n lot("LOT-0010", JADEITE, 4_200, 1_180_000, CurrencyCode::CNY, 10_000),
\n ],
\n ),
\n build_order(
\n 8,
\n CustomerCode::new("VIP-0008"),
\n "\u5a5a\u5e86\u5957\u94fe",
\n 9_999_900,
\n CurrencyCode::CNY,
\n 3_200,
\n vec![lot("LOT-0011", GOLD_999, 42_800, 52_000, CurrencyCode::CNY, 9_990)],
\n ),
\n \/\/ \u2605 \u6709\u4e00\u6279\u6210\u8272 9850 bps（\u4f4e\u4e8e\u4e0b\u9650 9900）\u2192 \u6838\u9a8c\u4e0e\u8d28\u68c0\u88ab\u6321\u3002
\n build_order(
\n 9,
\n CustomerCode::new("VIP-0009"),
\n "\u56de\u8d2d\u65e7\u91d1\u91cd\u94f8",
\n 6_400_000,
\n CurrencyCode::CNY,
\n 3_000,
\n vec![lot("LOT-0012", GOLD_999, 30_200, 52_000, CurrencyCode::CNY, 9_850)],
\n ),
\n build_order(
\n 10,
\n CustomerCode::new("VIP-0010"),
\n "\u9ad8\u5b9a\u7fe1\u7fe0\u9879\u94fe",
\n 13_200_000,
\n CurrencyCode::CNY,
\n 3_000,
\n vec![
\n lot("LOT-0013", JADEITE, 12_600, 1_180_000, CurrencyCode::CNY, 10_000),
\n lot("LOT-0014", DIAMOND, 2_400, 1_650_000, CurrencyCode::CNY, 10_000),
\n lot("LOT-0015", GOLD_18K, 9_800, 48_000, CurrencyCode::CNY, 9_950),
\n ],
\n ),
\n ]
\n}<\/p>\n

\/\/\/ \u9020\u4e00\u6279\u7269\u6599\u3002
\nfn lot(
\n lot_code: &'static str,
\n material_code: MaterialCode,
\n weight_milligrams: i64,
\n unit_price_minor_per_gram: i64,
\n currency: CurrencyCode,
\n purity_basis_points: i64,
\n) -> MaterialLot {
\n MaterialLot::new(
\n lot_code,
\n material_code,
\n weight_milligrams,
\n unit_price_minor_per_gram,
\n currency,
\n purity_basis_points,
\n )
\n}<\/p>\n

\/\/\/ \u9020\u4e00\u5f20\u5de5\u5355：\u62a5\u4ef7\u3001\u5b9a\u91d1\u6bd4\u7387\u3001\u7269\u6599\u6279\u6b21\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u5b9a\u91d1\u989d\u7531 `scale_by_basis_points` \u7b97\u51fa（**\u552f\u4e00\u820d\u5165\u53e3\u5f84**），
\n\/\/\/ \u5939\u5177\u91cc\u4e0d\u624b\u5199"\u6298\u6263\u540e\u7684\u6570"\u2014\u2014\u624b\u5199\u7684\u6570\u4f1a\u4e0e\u9886\u57df\u7b97\u51fa\u7684\u5dee 1 \u5206，
\n\/\/\/ \u800c\u90a3 1 \u5206\u5728\u62a5\u8868\u4e0a\u5b8c\u5168\u770b\u4e0d\u51fa\u6765\u3002
\nfn build_order(
\n sequence: i64,
\n customer_code: CustomerCode,
\n product_name: &'static str,
\n quoted_minor: i64,
\n currency: CurrencyCode,
\n deposit_ratio_basis_points: i64,
\n lots: Vec<MaterialLot>,
\n) -> ProductionOrder {
\n let quoted: Money = Money::new(quoted_minor, currency);
\n let mut order: ProductionOrder = ProductionOrder::new(
\n OrderNumber::from_parts("PO", 2026, sequence),
\n customer_code,
\n product_name,
\n quoted,
\n );
\n order.receive_deposit(quoted.scale_by_basis_points(deposit_ratio_basis_points));
\n for item in lots {
\n order.add_material_lot(item);
\n }
\n order.add_shipment(ShipmentRecord::new(
\n format!("SF{}{:03}", 2026, sequence),
\n "\u987a\u4e30\u73e0\u5b9d\u4e13\u9001",
\n ));
\n order
\n}<\/p>\n

\/\/\/ \u2605 \u8ba1\u5212\u5de5\u65f6\u8868：\u7ed9\u8c03\u5ea6\u5668\u7528\u3002
\n\/\/\/
\n\/\/\/ \u987a\u5e8f\u4e0e `DepartmentCode::BUILTIN_ALL` \u4e00\u81f4，
\n\/\/\/ \u4e8e\u662f"\u7b2c i \u4e2a\u90e8\u95e8\u7684\u8ba1\u5212\u5de5\u65f6"\u662f\u4e00\u4e2a\u7eaf\u51fd\u6570，\u4e0d\u4f1a\u4e0e\u90e8\u95e8\u6e05\u5355\u6084\u6084\u9519\u4f4d\u3002
\nconst PLANNED_MINUTES: [i64; 12] = [60, 120, 600, 90, 45, 90, 60, 60, 30, 40, 25, 60];<\/p>\n

\/\/\/ \u67d0\u4e2a\u90e8\u95e8\u7684\u8ba1\u5212\u5de5\u65f6（**\u6ca1\u767b\u8bb0\u5c31\u7ed9\u4e00\u4e2a\u663e\u5f0f\u9ed8\u8ba4\u503c\u5e76\u5199\u6e05\u7406\u7531**）\u3002
\npub fn planned_minutes_of(department_code: DepartmentCode) -> i64 {
\n let codes: [DepartmentCode; 12] = DepartmentCode::BUILTIN_ALL;
\n for (index, code) in codes.iter().enumerate() {
\n if *code == department_code {
\n return PLANNED_MINUTES[index];
\n }
\n }
\n \/\/ \u5de5\u7a0b\u5916\u65b0\u589e\u7684\u90e8\u95e8\u6ca1\u6709\u767b\u8bb0\u8ba1\u5212\u5de5\u65f6：\u7ed9 30 \u5206\u949f\u5e76\u8ba9\u5b83\u5728\u62a5\u8868\u4e0a\u663e\u793a\u4e3a"\u9ed8\u8ba4"\u3002
\n 30
\n}<\/p>\n

\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : deferred.rs
\n\/\/! \u5ef6\u8fdf\u65e5\u5fd7：**\u5e76\u53d1\u9636\u6bb5\u4fdd\u6301\u53ef\u590d\u73b0\u7684\u5173\u952e**\u3002
\n\/\/!
\n\/\/! \u95ee\u9898：\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6 `logger.info(…)`，\u8c01\u5148\u62a2\u5230\u5206\u53d1\u5668\u7684\u9501，
\n\/\/! \u5c31\u5148\u62ff\u5230\u8f83\u5c0f\u7684\u5e8f\u53f7\u2014\u2014\u4e8e\u662f"\u7b2c N \u6761\u662f\u54ea\u4e2a\u7ebf\u7a0b\u5199\u7684"\u5728\u4e0d\u540c\u8fd0\u884c\u91cc\u4e0d\u540c\u3002
\n\/\/! \u6392\u5e8f\u540e\u5b57\u8282\u6d41\u4ecd\u7136\u4e0d\u540c，\u4e24\u6b21\u8fd0\u884c\u65e0\u6cd5\u9010\u5b57\u8282\u4e00\u81f4\u3002
\n\/\/!
\n\/\/! \u89e3\u6cd5：\u5e76\u53d1\u9636\u6bb5\u5404\u7ebf\u7a0b**\u5148\u6512\u5728\u81ea\u5df1\u8fd9\u91cc**，\u9636\u6bb5\u7ed3\u675f\u540e\u7531\u4e3b\u7ebf\u7a0b\u6309
\n\/\/! `(worker \u7f16\u53f7, \u8be5 worker \u5185\u5e8f\u53f7)` \u7684\u987a\u5e8f\u7edf\u4e00\u63d0\u4ea4\u3002
\n\/\/! \u4e8e\u662f"\u54ea\u6761\u662f\u54ea\u4e2a\u7ebf\u7a0b\u4ea7\u751f\u7684"\u8fd9\u4e2a\u4fe1\u606f**\u5b8c\u6574\u4fdd\u7559**（\u884c\u91cc\u4ecd\u7136\u6709\u7ebf\u7a0b\u540d），
\n\/\/! \u800c\u6700\u7ec8\u5b57\u8282\u6d41\u552f\u4e00\u786e\u5b9a\u3002<\/p>\n

use std::sync::Mutex;<\/p>\n

use crate::common::logging::LogLevel;
\nuse crate::common::logging::AppLogger;<\/p>\n

\/\/\/ \u4e00\u6761\u5c1a\u672a\u63d0\u4ea4\u5230\u5206\u53d1\u5668\u7684\u65e5\u5fd7\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct DeferredLogLine {
\n \/\/\/ \u7b49\u7ea7\u3002
\n level: LogLevel,
\n \/\/\/ \u7c7b\u522b\u3002
\n category: &'static str,
\n \/\/\/ \u7ebf\u7a0b\u540d（**\u663e\u5f0f\u8bb0\u5f55**，\u4e0d\u4f9d\u8d56\u63d0\u4ea4\u65f6\u7684\u7ebf\u7a0b）\u3002
\n thread_name: String,
\n \/\/\/ \u6d88\u606f\u3002
\n message: String,
\n}<\/p>\n

impl DeferredLogLine {
\n \/\/\/ \u6784\u9020\u4e00\u6761\u5ef6\u8fdf\u65e5\u5fd7\u3002
\n pub fn new(level: LogLevel, category: &'static str, thread_name: String, message: String) -> Self {
\n DeferredLogLine {
\n level,
\n category,
\n thread_name,
\n message,
\n }
\n }<\/p>\n

\/\/\/ \u7b49\u7ea7\u3002
\n pub const fn level(&self) -> LogLevel {
\n self.level
\n }<\/p>\n

\/\/\/ \u7c7b\u522b\u3002
\n pub const fn category(&self) -> &'static str {
\n self.category
\n }<\/p>\n

\/\/\/ \u7ebf\u7a0b\u540d\u3002
\n pub fn thread_name(&self) -> &str {
\n self.thread_name.as_str()
\n }<\/p>\n

\/\/\/ \u6d88\u606f\u3002
\n pub fn message(&self) -> &str {
\n self.message.as_str()
\n }<\/p>\n

\/\/\/ \u63d0\u4ea4\u5230\u5206\u53d1\u5668（**\u7531\u4e3b\u7ebf\u7a0b\u8c03\u7528**，\u4e8e\u662f\u5e8f\u53f7\u552f\u4e00\u786e\u5b9a）\u3002
\n pub fn emit_into(&self, dispatcher: &super::dispatcher::LoggingDispatcher) {
\n dispatcher.emit(
\n self.level,
\n self.category,
\n self.thread_name.as_str(),
\n self.message.as_str(),
\n );
\n }
\n}<\/p>\n

\/\/\/ \u5ef6\u8fdf\u65e5\u5fd7\u5668：\u5b9e\u73b0 `AppLogger`，\u4f46\u53ea\u628a\u65e5\u5fd7\u6512\u5728\u5185\u5b58\u91cc\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u6bcf\u4e2a worker \u7ebf\u7a0b**\u72ec\u5360\u4e00\u4e2a\u5b9e\u4f8b**（\u4e0d\u8de8\u7ebf\u7a0b\u5171\u4eab），
\n\/\/\/ \u6240\u4ee5\u8fd9\u91cc\u7684 `Mutex` \u53ea\u662f\u4e3a\u4e86\u6ee1\u8db3 `AppLogger: Send + Sync` \u7684\u7ea6\u675f，
\n\/\/\/ \u8fd0\u884c\u671f\u4e0d\u4f1a\u771f\u7684\u53d1\u751f\u4e89\u7528\u3002
\npub struct DeferredLogger {
\n \/\/\/ \u7f13\u51b2\u533a\u3002
\n buffer: Mutex<Vec<DeferredLogLine>>,
\n \/\/\/ \u7c7b\u522b\u3002
\n category: &'static str,
\n}<\/p>\n

impl DeferredLogger {
\n \/\/\/ \u9020\u4e00\u4e2a\u5ef6\u8fdf\u65e5\u5fd7\u5668\u3002
\n pub fn new(category: &'static str) -> Self {
\n DeferredLogger {
\n buffer: Mutex::new(Vec::new()),
\n category,
\n }
\n }<\/p>\n

\/\/\/ \u53d6\u8d70\u5168\u90e8\u5df2\u6512\u4e0b\u7684\u65e5\u5fd7（**\u53d6\u8d70\u540e\u7f13\u51b2\u533a\u6e05\u7a7a**）\u3002
\n pub fn drain(&self) -> Vec<DeferredLogLine> {
\n match self.buffer.lock() {
\n Ok(mut guard) => std::mem::take(&mut *guard),
\n Err(poisoned) => std::mem::take(&mut *poisoned.into_inner()),
\n }
\n }<\/p>\n

\/\/\/ \u5df2\u6512\u4e0b\u7684\u6761\u6570\u3002
\n pub fn pending_total(&self) -> usize {
\n match self.buffer.lock() {
\n Ok(guard) => guard.len(),
\n Err(poisoned) => poisoned.into_inner().len(),
\n }
\n }
\n}<\/p>\n

impl AppLogger for DeferredLogger {
\n fn debug(&self, message: &str) {
\n self.push(LogLevel::Debug, message);
\n }<\/p>\n

fn info(&self, message: &str) {
\n self.push(LogLevel::Info, message);
\n }<\/p>\n

fn warn(&self, message: &str) {
\n self.push(LogLevel::Warn, message);
\n }<\/p>\n

fn error(&self, message: &str) {
\n self.push(LogLevel::Error, message);
\n }<\/p>\n

fn category_name(&self) -> &'static str {
\n self.category
\n }
\n}<\/p>\n

impl DeferredLogger {
\n \/\/\/ \u6512\u4e00\u6761\u3002
\n fn push(&self, level: LogLevel, message: &str) {
\n let line: DeferredLogLine = DeferredLogLine::new(
\n level,
\n self.category,
\n super::dispatcher::LoggingDispatcher::current_thread_name(),
\n String::from(message),
\n );
\n match self.buffer.lock() {
\n Ok(mut guard) => guard.push(line),
\n Err(poisoned) => poisoned.into_inner().push(line),
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : dispatcher.rs
\n\/\/! \u65e5\u5fd7\u5206\u53d1\u5668：**\u5e76\u53d1\u5199\u5165\u7684\u552f\u4e00\u5165\u53e3**\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48"\u9ad8\u5e76\u53d1\u5199\u5165"\u4e0e"\u4e24\u6b21\u8fd0\u884c\u9010\u5b57\u8282\u4e00\u81f4"\u53ef\u4ee5\u540c\u65f6\u6210\u7acb：
\n\/\/!
\n\/\/! 1. \u5404\u7ebf\u7a0b**\u53ea\u505a\u4e00\u4ef6\u4e8b**：`push` \u4e00\u6761 `LogRecord` \u8fdb\u7f13\u51b2\u533a（\u4e34\u754c\u533a\u6781\u77ed）；
\n\/\/! 2. \u5e8f\u53f7\u5728**\u4e34\u754c\u533a\u5185**\u5206\u914d，\u6240\u4ee5\u5e8f\u53f7\u552f\u4e00\u4e14\u8fde\u7eed；
\n\/\/! 3. \u771f\u6b63\u843d\u76d8\u53d1\u751f\u5728 `flush()`：\u5148\u6309\u5e8f\u53f7\u6392\u5e8f，\u518d\u4ea4\u7ed9 sink\u3002
\n\/\/!
\n\/\/! \u4e8e\u662f\u7ebf\u7a0b\u8c03\u5ea6\u53ea\u5f71\u54cd"\u8c01\u5148\u62a2\u5230\u9501"，**\u4e0d\u5f71\u54cd\u6700\u7ec8\u5b57\u8282\u6d41**\u3002
\n\/\/! \u53cd\u8fc7\u6765\u7684\u5199\u6cd5（\u6bcf\u6761\u65e5\u5fd7\u5373\u65f6 `println!` \/ \u5373\u65f6 `write`）\u5fc5\u7136\u987a\u5e8f\u4e0d\u5b9a\u3002<\/p>\n

use std::sync::atomic::{AtomicU64, AtomicUsize, Ordering};
\nuse std::sync::{Arc, Mutex};<\/p>\n

use crate::common::logging::LogLevel;
\nuse crate::common::logging::LogRecord;
\nuse crate::common::logging::LogSink;
\nuse crate::common::clock::Clock;<\/p>\n

\/\/\/ \u65e5\u5fd7\u5206\u53d1\u5668：`Send + Sync`，\u53ef\u8de8\u7ebf\u7a0b\u5171\u4eab\u3002
\npub struct LoggingDispatcher {
\n \/\/\/ \u5e8f\u53f7\u5206\u914d\u5668（\u5728\u4e34\u754c\u533a\u5185\u81ea\u589e）\u3002
\n next_sequence: AtomicU64,
\n \/\/\/ \u5f85\u843d\u76d8\u7684\u8bb0\u5f55\u7f13\u51b2\u533a\u3002
\n buffer: Mutex<Vec<LogRecord>>,
\n \/\/\/ \u6240\u6709\u843d\u5730（\u63a7\u5236\u53f0 \/ \u6587\u4ef6\u2026）\u3002
\n sinks: Mutex<Vec<Box<dyn LogSink + Send>>>,
\n \/\/\/ \u65f6\u949f（\u7531\u5916\u90e8\u6ce8\u5165，\u4fbf\u4e8e\u56fa\u5b9a\u65f6\u95f4）\u3002
\n clock: Arc<dyn Clock>,
\n \/\/\/ \u5404\u7b49\u7ea7\u7684\u7d2f\u8ba1\u6761\u6570\u3002
\n level_counters: [AtomicUsize; 4],
\n}<\/p>\n

impl LoggingDispatcher {
\n \/\/\/ \u65b0\u5efa\u4e00\u4e2a\u5206\u53d1\u5668\u3002
\n pub fn new(clock: Arc<dyn Clock>) -> Self {
\n LoggingDispatcher {
\n next_sequence: AtomicU64::new(0),
\n buffer: Mutex::new(Vec::new()),
\n sinks: Mutex::new(Vec::new()),
\n clock,
\n level_counters: [
\n AtomicUsize::new(0),
\n AtomicUsize::new(0),
\n AtomicUsize::new(0),
\n AtomicUsize::new(0),
\n ],
\n }
\n }<\/p>\n

\/\/\/ \u6ce8\u518c\u4e00\u4e2a\u843d\u5730\u3002
\n pub fn register_sink(&self, sink: Box<dyn LogSink + Send>) {
\n match self.sinks.lock() {
\n Ok(mut guard) => guard.push(sink),
\n \/\/ \u9501\u88ab\u6c61\u67d3（\u67d0\u7ebf\u7a0b\u5728\u6301\u9501\u65f6 panic）：\u4e0d\u8981\u8ba9\u7a0b\u5e8f\u9759\u9ed8\u53d8\u6210"\u6ca1\u6709\u65e5\u5fd7"\u3002
\n Err(poisoned) => poisoned.into_inner().push(sink),
\n }
\n }<\/p>\n

\/\/\/ \u5199\u4e00\u6761\u65e5\u5fd7：`Logger<T>` \u7684\u552f\u4e00\u51fa\u53e3\u3002
\n \/\/\/
\n \/\/\/ \u53c2\u6570\u523b\u610f\u662f\u300c\u7b49\u7ea7 + \u7c7b\u522b + \u7ebf\u7a0b\u540d + \u6d88\u606f\u300d，
\n \/\/\/ \u5e8f\u53f7\u4e0e\u65f6\u95f4\u6233\u4e0d\u5728\u8fd9\u91cc\u751f\u6210，\u907f\u514d\u8c03\u7528\u65b9\u5f71\u54cd\u987a\u5e8f\u3002
\n pub fn emit(
\n &self,
\n level: LogLevel,
\n category: &'static str,
\n thread_name: &str,
\n message: &str,
\n ) {
\n \/\/ \u5e8f\u53f7\u5206\u914d\u7684\u539f\u5b50\u6027\u7531 `fetch_add` \u4fdd\u8bc1\u3002
\n let sequence: u64 = self.next_sequence.fetch_add(1, Ordering::Relaxed);
\n self.level_counters[level.index()].fetch_add(1, Ordering::Relaxed);<\/p>\n

let stamp = self.clock.stamp_for(sequence);
\n let record: LogRecord = LogRecord::new(
\n sequence,
\n level,
\n category,
\n String::from(thread_name),
\n String::from(stamp.date_text()),
\n stamp.time_text().to_string(),
\n String::from(message),
\n );<\/p>\n

match self.buffer.lock() {
\n Ok(mut guard) => guard.push(record),
\n Err(poisoned) => poisoned.into_inner().push(record),
\n }
\n }<\/p>\n

\/\/\/ \u5f53\u524d\u7ebf\u7a0b\u540d：\u4e3b\u7ebf\u7a0b\u53eb `main`，worker \u7ebf\u7a0b\u7531\u8c03\u5ea6\u5668\u663e\u5f0f\u547d\u540d\u3002
\n pub fn current_thread_name() -> String {
\n match std::thread::current().name() {
\n Some(name) => String::from(name),
\n None => String::from("unnamed"),
\n }
\n }<\/p>\n

\/\/\/ \u628a\u7f13\u51b2\u533a\u91cc**\u5df2\u6392\u597d\u5e8f**\u7684\u8bb0\u5f55\u4ea4\u7ed9\u6240\u6709\u843d\u5730\u3002
\n \/\/\/
\n \/\/\/ \u53ef\u4ee5\u591a\u6b21\u8c03\u7528：\u6bcf\u6b21\u90fd\u53ea\u6392\u7a7a\u5f53\u524d\u7f13\u51b2，\u800c\u5e8f\u53f7\u5168\u5c40\u5355\u8c03，
\n \/\/\/ \u6240\u4ee5\u591a\u6b21 flush \u62fc\u63a5\u8d77\u6765\u4ecd\u7136\u662f\u6709\u5e8f\u7684\u3002
\n pub fn flush(&self) -> usize {
\n let mut records: Vec<LogRecord> = match self.buffer.lock() {
\n Ok(mut guard) => std::mem::take(&mut *guard),
\n Err(poisoned) => std::mem::take(&mut *poisoned.into_inner()),
\n };
\n if records.is_empty() {
\n return 0;
\n }
\n \/\/ \u2605 \u786e\u5b9a\u6027\u5c31\u5728\u8fd9\u4e00\u884c：\u4e0d\u7ba1\u54ea\u4e2a\u7ebf\u7a0b\u5148\u5230，\u6700\u7ec8\u987a\u5e8f\u53ea\u7531\u5e8f\u53f7\u51b3\u5b9a\u3002
\n records.sort();<\/p>\n

let mut written: usize = 0;
\n match self.sinks.lock() {
\n Ok(mut guard) => {
\n for sink in guard.iter_mut() {
\n written += sink.write_batch(records.as_slice());
\n }
\n \/\/ \u2605 \u5199\u5b8c\u5fc5\u987b\u518d `flush` \u4e00\u6b21：\u6279\u91cf\u5199\u662f\u5e26\u7f13\u51b2\u7684，
\n \/\/ \u4e0d flush \u5219"\u8fd9\u6b21 flush \u4e4b\u540e\u6587\u4ef6\u91cc\u6709\u4ec0\u4e48"\u662f**\u6ca1\u6709\u4fdd\u8bc1**\u7684\u3002
\n for sink in guard.iter_mut() {
\n sink.flush();
\n }
\n }
\n Err(poisoned) => {
\n let mut guard = poisoned.into_inner();
\n for sink in guard.iter_mut() {
\n written += sink.write_batch(records.as_slice());
\n }
\n for sink in guard.iter_mut() {
\n sink.flush();
\n }
\n }
\n }
\n written
\n }<\/p>\n

\/\/\/ \u6536\u5c3e：\u5148 flush \u518d\u5173\u95ed\u6240\u6709\u843d\u5730\u3002
\n pub fn shutdown(&self) -> usize {
\n let written: usize = self.flush();
\n match self.sinks.lock() {
\n Ok(mut guard) => {
\n for sink in guard.iter_mut() {
\n sink.close();
\n }
\n }
\n Err(poisoned) => {
\n for sink in poisoned.into_inner().iter_mut() {
\n sink.close();
\n }
\n }
\n }
\n written
\n }<\/p>\n

\/\/\/ \u5df2\u4ea7\u751f\u7684\u65e5\u5fd7\u603b\u6761\u6570（\u542b\u672a\u843d\u76d8）\u3002
\n pub fn emitted_total(&self) -> u64 {
\n self.next_sequence.load(Ordering::Relaxed)
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u7b49\u7ea7\u7684\u7d2f\u8ba1\u6761\u6570\u3002
\n pub fn level_total(&self, level: LogLevel) -> usize {
\n self.level_counters[level.index()].load(Ordering::Relaxed)
\n }<\/p>\n

\/\/\/ \u65f6\u949f\u540d\u5b57（\u62a5\u8868\u5c55\u793a\u7528）\u3002
\n pub fn clock_name(&self) -> &'static str {
\n self.clock.clock_name()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : formatter.rs
\n\/\/! \u2605 \u5168\u5de5\u7a0b**\u552f\u4e00**\u7684\u65e5\u5fd7\u884c\u683c\u5f0f\u5316\u5668\u3002
\n\/\/!
\n\/\/! \u63a7\u5236\u53f0 sink \u4e0e\u6587\u4ef6 sink \u90fd\u8c03\u7528\u672c\u6587\u4ef6\u7684 `format_line`，
\n\/\/! \u6240\u4ee5\u300c\u63a7\u5236\u53f0\u91cc\u7684\u4e00\u884c\u300d\u4e0e\u300c\u6587\u4ef6\u91cc\u7684\u4e00\u884c\u300d\u5728\u5b57\u8282\u4e0a\u4e0d\u53ef\u80fd\u4e0d\u540c\u2014\u2014
\n\/\/! \u8fd9\u4e0d\u662f\u9760\u7ea6\u5b9a，\u662f\u9760\u53ea\u6709\u4e00\u6761\u4ee3\u7801\u8def\u5f84\u3002<\/p>\n

use crate::common::logging::LogLevel;
\nuse crate::common::logging::LogRecord;<\/p>\n

\/\/\/ \u683c\u5f0f\u5316\u4e00\u884c\u65e5\u5fd7\u3002
\n\/\/\/
\n\/\/\/ \u5f62\u5982：
\n\/\/\/ `2026-07-06 09:00:00.000 \u2502 INFO \u2502 #000137 \u2502 order-service \u2502 worker-0 \u2502 \u5de5\u5355 XXX \u5df2\u8fdb\u5165\u8d28\u68c0`
\n\/\/\/
\n\/\/\/ \u5b57\u6bb5\u987a\u5e8f\u523b\u610f\u56fa\u5b9a：`\u65f6\u95f4 \u2192 \u7b49\u7ea7 \u2192 \u5e8f\u53f7 \u2192 \u7c7b\u522b \u2192 \u7ebf\u7a0b \u2192 \u6d88\u606f`，
\n\/\/\/ \u4fbf\u4e8e\u7528\u56fa\u5b9a\u5217\u5bbd\u6bd4\u5bf9（\u4e5f\u4fbf\u4e8e\u4eba\u773c\u626b）\u3002
\npub fn format_line(record: &LogRecord) -> String {
\n let mut line: String = String::new();
\n line.push_str(record.date_text());
\n line.push(' ');
\n line.push_str(record.time_text());
\n line.push_str(" \u2502 ");
\n line.push_str(LogLevel::tag_of(record.level()));
\n line.push_str(" \u2502 #");
\n line.push_str(format!("{:06}", record.sequence()).as_str());
\n line.push_str(" \u2502 ");
\n line.push_str(record.category());
\n line.push_str(" \u2502 ");
\n line.push_str(record.thread_name());
\n line.push_str(" \u2502 ");
\n line.push_str(record.message());
\n line
\n}<\/p>\n

\/\/\/ \u53ea\u53d6\u300c\u6d88\u606f\u6b63\u6587\u300d\u7684\u955c\u50cf\u5f62\u5f0f：\u63a7\u5236\u53f0\u4e0e\u6587\u4ef6\u5171\u7528\u7684\u5c31\u662f `format_line`，
\n\/\/\/ \u8fd9\u91cc\u989d\u5916\u63d0\u4f9b\u88f8\u6d88\u606f，\u4f9b\u300c\u4e00\u81f4\u6027\u65ad\u8a00\u300d\u6bd4\u5bf9（\u8bc1\u660e\u4e24\u8fb9\u8fde\u6b63\u6587\u90fd\u6ca1\u6539\u5199）\u3002
\npub fn plain_message(record: &LogRecord) -> &str {
\n record.message()
\n}<\/p>\n

impl LogLevel {
\n \/\/\/ \u7b49\u7ea7\u6807\u7b7e（`format_line` \u5185\u90e8\u8d70\u8fd9\u91cc，\u4fdd\u8bc1\u4e0e `tag()` \u540c\u6e90）\u3002
\n pub const fn tag_of(level: LogLevel) -> &'static str {
\n level.tag()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : level.rs
\n\/\/! \u65e5\u5fd7\u7b49\u7ea7：**\u5c01\u95ed\u96c6\u5408 \u2192 `enum`**\u3002
\n\/\/!
\n\/\/! \u5224\u636e：\u7b49\u7ea7\u4f1a\u88ab\u5f53\u4f5c**\u67e5\u627e\u952e**（\u6587\u4ef6\u540d\u6620\u5c04），\u4e14\u96c6\u5408\u786e\u5b9a\u4e0d\u53d8，
\n\/\/! \u6240\u4ee5\u662f enum \u800c\u4e0d\u662f `const fn new` \u7684\u5f00\u653e\u7ed3\u6784\u4f53\u3002<\/p>\n

\/\/\/ \u65e5\u5fd7\u7b49\u7ea7\u3002\u58f0\u660e\u987a\u5e8f\u5373\u4e25\u91cd\u5ea6\u5347\u5e8f（`Ord` \u6d3e\u751f\u4f9d\u8d56\u5b83）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
\npub enum LogLevel {
\n \/\/\/ \u8c03\u8bd5\u3002
\n Debug,
\n \/\/\/ \u4fe1\u606f\u3002
\n Info,
\n \/\/\/ \u8b66\u544a\u3002
\n Warn,
\n \/\/\/ \u9519\u8bef\u3002
\n Error,
\n}<\/p>\n

impl LogLevel {
\n \/\/\/ \u5168\u90e8\u7b49\u7ea7（**\u56fa\u5b9a\u987a\u5e8f**，\u904d\u5386\u5b83\u4e0d\u4f1a\u4ea7\u751f\u987a\u5e8f\u6b67\u4e49）\u3002
\n pub const ALL: [LogLevel; 4] = [LogLevel::Debug, LogLevel::Info, LogLevel::Warn, LogLevel::Error];<\/p>\n

\/\/\/ \u65e5\u5fd7\u6587\u4ef6\u540d：\u6309\u7b49\u7ea7\u5206\u6587\u4ef6\u3002
\n pub const fn file_name(&self) -> &'static str {
\n match self {
\n LogLevel::Debug => "app-debug.log",
\n LogLevel::Info => "app-info.log",
\n LogLevel::Warn => "app-warn.log",
\n LogLevel::Error => "app-error.log",
\n }
\n }<\/p>\n

\/\/\/ \u884c\u5185\u7b49\u7ea7\u6807\u7b7e（**\u56fa\u5b9a 5 \u5217**，\u4fdd\u8bc1\u5404\u7b49\u7ea7\u884c\u5bf9\u9f50）\u3002
\n pub const fn tag(&self) -> &'static str {
\n match self {
\n LogLevel::Debug => "DEBUG",
\n LogLevel::Info => "INFO ",
\n LogLevel::Warn => "WARN ",
\n LogLevel::Error => "ERROR",
\n }
\n }<\/p>\n

\/\/\/ \u4e2d\u6587\u540d（\u62a5\u8868\u7528）\u3002
\n pub const fn chinese_label(&self) -> &'static str {
\n match self {
\n LogLevel::Debug => "\u8c03\u8bd5",
\n LogLevel::Info => "\u4fe1\u606f",
\n LogLevel::Warn => "\u8b66\u544a",
\n LogLevel::Error => "\u9519\u8bef",
\n }
\n }<\/p>\n

\/\/\/ \u5728\u6570\u7ec4\u91cc\u7684\u4e0b\u6807（\u8ba1\u6570\u5668\u7d22\u5f15）\u3002
\n pub const fn index(&self) -> usize {
\n match self {
\n LogLevel::Debug => 0,
\n LogLevel::Info => 1,
\n LogLevel::Warn => 2,
\n LogLevel::Error => 3,
\n }
\n }<\/p>\n

\/\/\/ \u662f\u5426\u4e0a\u63a7\u5236\u53f0\u3002
\n \/\/\/
\n \/\/\/ \u56db\u4e2a\u7b49\u7ea7**\u5168\u90e8**\u4e0a\u63a7\u5236\u53f0：\u63a7\u5236\u53f0\u662f\u300c\u5168\u91cf\u955c\u50cf\u300d，
\n \/\/\/ \u6587\u4ef6\u662f\u300c\u6309\u7b49\u7ea7\u5206\u6d41\u300d\u3002\u4e24\u8005\u7684 INFO \u884c\u5fc5\u987b\u9010\u5b57\u8282\u76f8\u540c（\u53ef\u65ad\u8a00）\u3002
\n pub const fn goes_to_console(&self) -> bool {
\n true
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : logger.rs
\n\/\/! \u2605 `ILogger<T>`：\u672c\u5de5\u7a0b\u7edf\u4e00\u7684\u65e5\u5fd7\u8f93\u51fa\u5bf9\u8c61\u3002
\n\/\/!
\n\/\/! \u5f62\u72b6\u5bf9\u9f50 .NET \u7684 `ILogger<T>`：`T` \u53ea\u662f**\u7c7b\u522b\u6807\u8bb0**，
\n\/\/! \u7531\u5b83\u51b3\u5b9a\u65e5\u5fd7\u884c\u91cc\u7684 `category` \u5b57\u6bb5（\u5f62\u5982 `order-service`）\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48 `T` \u4e0d\u76f4\u63a5\u7528 `std::any::type_name::<T>()`：
\n\/\/! `type_name` \u7684\u8f93\u51fa\u683c\u5f0f\u4e0d\u4fdd\u8bc1\u7a33\u5b9a，\u8fd8\u53ef\u80fd\u5e26\u6a21\u5757\u8def\u5f84；
\n\/\/! \u672c\u5de5\u7a0b\u8981\u7684\u662f**\u9010\u5b57\u8282\u4e00\u81f4**，\u6240\u4ee5\u7c7b\u522b\u540d\u5fc5\u987b\u7531\u5b9e\u73b0 `LogCategory` \u7684\u4eba\u5199\u6b7b\u3002<\/p>\n

use std::marker::PhantomData;
\nuse std::sync::Arc;<\/p>\n

use crate::common::logging::LoggingDispatcher;
\nuse crate::common::logging::LogLevel;<\/p>\n

\/\/\/ \u65e5\u5fd7\u7c7b\u522b\u6807\u8bb0：\u4e3a\u6bcf\u4e00\u79cd\u4f7f\u7528\u65b9\u5b9e\u73b0\u4e00\u6b21，\u5199\u6b7b\u4e00\u4e2a\u77ed\u540d\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u4e3a\u4ec0\u4e48\u8981\u6c42 `Send + Sync`：`Logger<T>` \u4f1a\u88ab\u591a\u4e2a worker \u7ebf\u7a0b\u5171\u4eab，
\n\/\/\/ \u800c `PhantomData<T>` \u4f1a\u628a `T` \u7684 auto trait \u4f20\u5bfc\u8fc7\u6765\u3002
\n\/\/\/ \u7c7b\u522b\u6807\u8bb0\u90fd\u662f\u96f6\u5927\u5c0f\u7684\u5355\u4f4d\u7ed3\u6784\u4f53，\u5929\u7136\u6ee1\u8db3；\u52a0\u5728 trait \u4e0a\u662f\u4e3a\u4e86
\n\/\/\/ \u300c\u4ee5\u540e\u6709\u4eba\u5f80\u6807\u8bb0\u91cc\u585e\u5b57\u6bb5\u300d\u65f6\u7acb\u523b\u62a5\u9519，\u800c\u4e0d\u662f\u5230\u8fd0\u884c\u65f6\u624d\u53d1\u73b0\u3002
\npub trait LogCategory: Send + Sync + 'static {
\n \/\/\/ \u7c7b\u522b\u540d（\u5c06\u51fa\u73b0\u5728\u6bcf\u4e00\u884c\u65e5\u5fd7\u91cc）\u3002
\n fn category_name() -> &'static str;
\n}<\/p>\n

\/\/\/ \u7edf\u4e00\u65e5\u5fd7\u8f93\u51fa\u5bf9\u8c61：**\u53ef\u514b\u9686\u3001\u53ef\u8de8\u7ebf\u7a0b\u3001\u96f6\u6210\u672c\u8f6c\u53d1**\u3002
\n\/\/\/
\n\/\/\/ `Logger<T>` \u672c\u8eab\u4e0d\u542b\u53ef\u53d8\u72b6\u6001，\u72b6\u6001\u5168\u5728\u5171\u4eab\u7684 `Arc<LoggingDispatcher>` \u4e0a，
\n\/\/\/ \u6240\u4ee5 `Clone` \u4e00\u4e2a `Logger<T>` \u53ea\u662f\u590d\u5236\u4e00\u4e2a\u6307\u9488\u2014\u2014
\n\/\/\/ \u6bcf\u4e2a worker \u7ebf\u7a0b\u62ff\u81ea\u5df1\u7684\u526f\u672c，\u5199\u7684\u662f\u540c\u4e00\u4e2a\u7f13\u51b2\u533a\u3002
\n#[derive(Clone)]
\npub struct Logger<T: LogCategory> {
\n \/\/\/ \u5206\u53d1\u5668（\u5171\u4eab）\u3002
\n dispatcher: Arc<LoggingDispatcher>,
\n \/\/\/ \u7c7b\u522b\u6807\u8bb0（\u96f6\u5927\u5c0f）\u3002
\n marker: PhantomData<T>,
\n}<\/p>\n

impl<T: LogCategory> Logger<T> {
\n \/\/\/ \u7531\u5206\u53d1\u5668\u9020\u4e00\u4e2a `Logger<T>`（\u901a\u5e38\u7531 DI \u5bb9\u5668\u8c03\u7528）\u3002
\n pub fn new(dispatcher: Arc<LoggingDispatcher>) -> Self {
\n Logger {
\n dispatcher,
\n marker: PhantomData,
\n }
\n }<\/p>\n

\/\/\/ \u7c7b\u522b\u540d\u3002
\n pub fn category_name(&self) -> &'static str {
\n T::category_name()
\n }<\/p>\n

\/\/\/ \u5e95\u5c42\u5206\u53d1\u5668（\u9700\u8981\u5728\u7ec4\u5408\u6839 flush \u65f6\u7528\u5230）\u3002
\n pub fn dispatcher(&self) -> &Arc<LoggingDispatcher> {
\n &self.dispatcher
\n }<\/p>\n

\/\/\/ \u8c03\u8bd5\u7ea7\u3002
\n pub fn debug(&self, message: &str) {
\n self.write(LogLevel::Debug, message);
\n }<\/p>\n

\/\/\/ \u4fe1\u606f\u7ea7\u3002
\n pub fn info(&self, message: &str) {
\n self.write(LogLevel::Info, message);
\n }<\/p>\n

\/\/\/ \u8b66\u544a\u7ea7\u3002
\n pub fn warn(&self, message: &str) {
\n self.write(LogLevel::Warn, message);
\n }<\/p>\n

\/\/\/ \u9519\u8bef\u7ea7\u3002
\n pub fn error(&self, message: &str) {
\n self.write(LogLevel::Error, message);
\n }<\/p>\n

\/\/\/ \u7edf\u4e00\u51fa\u53e3\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u523b\u610f**\u4e0d**\u63d0\u4f9b `&mut self` \u7684\u65b9\u6cd5：\u65e5\u5fd7\u8bb0\u5f55\u5668\u5fc5\u987b\u662f\u53ea\u8bfb\u7684，
\n \/\/\/ \u5426\u5219\u300c\u8c01\u90fd\u80fd\u6539\u914d\u7f6e\u300d\u5c31\u4f1a\u53d8\u6210\u8fd0\u884c\u671f\u7684\u4e0d\u786e\u5b9a\u6027\u6765\u6e90\u3002
\n fn write(&self, level: LogLevel, message: &str) {
\n self.dispatcher.emit(
\n level,
\n T::category_name(),
\n LoggingDispatcher::current_thread_name().as_str(),
\n message,
\n );
\n }
\n}<\/p>\n

\/\/\/ \u5bf9\u8c61\u5b89\u5168\u7684\u65e5\u5fd7\u95e8\u9762：**\u4e1a\u52a1\u5c42\u53ea\u4f9d\u8d56\u8fd9\u4e2a trait**，\u4e0d\u4f9d\u8d56\u5177\u4f53 `Logger<T>`\u3002
\n\/\/\/
\n\/\/\/ \u8fd9\u6837\u4ed3\u50a8\/\u670d\u52a1\u91cc\u5199 `logger: Arc<dyn AppLogger>` \u5c31\u80fd\u88ab\u4efb\u610f\u7c7b\u522b\u7684 `Logger<T>` \u6ce8\u5165，
\n\/\/\/ \u4e5f\u4fbf\u4e8e\u5728\u6d4b\u8bd5\u91cc\u66ff\u6362\u6210\u7a7a\u5b9e\u73b0\u3002
\npub trait AppLogger: Send + Sync {
\n \/\/\/ \u8c03\u8bd5\u7ea7\u3002
\n fn debug(&self, message: &str);<\/p>\n

\/\/\/ \u4fe1\u606f\u7ea7\u3002
\n fn info(&self, message: &str);<\/p>\n

\/\/\/ \u8b66\u544a\u7ea7\u3002
\n fn warn(&self, message: &str);<\/p>\n

\/\/\/ \u9519\u8bef\u7ea7\u3002
\n fn error(&self, message: &str);<\/p>\n

\/\/\/ \u7c7b\u522b\u540d（\u4fbf\u4e8e\u5728\u62a5\u8868\u91cc\u5217\u51fa"\u6ce8\u5165\u4e86\u54ea\u4e9b\u65e5\u5fd7\u5bf9\u8c61"）\u3002
\n fn category_name(&self) -> &'static str;
\n}<\/p>\n

impl<T: LogCategory> AppLogger for Logger<T> {
\n fn debug(&self, message: &str) {
\n Logger::debug(self, message);
\n }<\/p>\n

fn info(&self, message: &str) {
\n Logger::info(self, message);
\n }<\/p>\n

fn warn(&self, message: &str) {
\n Logger::warn(self, message);
\n }<\/p>\n

fn error(&self, message: &str) {
\n Logger::error(self, message);
\n }<\/p>\n

fn category_name(&self) -> &'static str {
\n Logger::category_name(self)
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : record.rs
\n\/\/! \u4e00\u6761\u65e5\u5fd7\u8bb0\u5f55（\u503c\u5bf9\u8c61：\u6784\u9020\u540e\u53ea\u8bfb）\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u8981\u505a\u6210\u503c\u5bf9\u8c61\u800c\u4e0d\u662f\u76f4\u63a5\u62fc\u5b57\u7b26\u4e32：
\n\/\/! \u6587\u4ef6 sink \u9700\u8981 `date_text` \u51b3\u5b9a\u76ee\u5f55\u3001\u9700\u8981 `level` \u51b3\u5b9a\u6587\u4ef6\u540d；
\n\/\/! \u82e5\u53ea\u4f20\u5b57\u7b26\u4e32，\u843d\u5730\u5c42\u5c31\u8981\u53cd\u89e3\u6587\u672c\u2014\u2014\u90a3\u662f\u6700\u5bb9\u6613\u5199\u9519\u7684\u8026\u5408\u3002<\/p>\n

use crate::common::logging::LogLevel;<\/p>\n

\/\/\/ \u4e00\u6761\u65e5\u5fd7\u8bb0\u5f55\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct LogRecord {
\n \/\/\/ \u5168\u5c40\u5e8f\u53f7：**\u7531\u5206\u53d1\u5668\u7edf\u4e00\u5206\u914d**，\u662f\u65f6\u95f4\u6233\u4e0e\u987a\u5e8f\u7684\u552f\u4e00\u4f9d\u636e\u3002
\n sequence: u64,
\n \/\/\/ \u7b49\u7ea7\u3002
\n level: LogLevel,
\n \/\/\/ \u7c7b\u522b（\u6765\u81ea `Logger<T>` \u7684 `T`，\u5f62\u5982 `order-service`）\u3002
\n category: &'static str,
\n \/\/\/ \u7ebf\u7a0b\u540d（**\u4e0d\u6253\u5370\u7ebf\u7a0b ID**：ID \u5728\u4e0d\u540c\u8fd0\u884c\u91cc\u53ef\u80fd\u4e0d\u540c）\u3002
\n thread_name: String,
\n \/\/\/ \u65e5\u671f\u6587\u672c（\u51b3\u5b9a\u65e5\u5fd7\u76ee\u5f55）\u3002
\n date_text: String,
\n \/\/\/ \u65f6\u95f4\u6587\u672c\u3002
\n time_text: String,
\n \/\/\/ \u6d88\u606f\u6b63\u6587\u3002
\n message: String,
\n}<\/p>\n

impl LogRecord {
\n \/\/\/ \u6784\u9020\u4e00\u6761\u8bb0\u5f55\u3002
\n pub fn new(
\n sequence: u64,
\n level: LogLevel,
\n category: &'static str,
\n thread_name: String,
\n date_text: String,
\n time_text: String,
\n message: String,
\n ) -> Self {
\n LogRecord {
\n sequence,
\n level,
\n category,
\n thread_name,
\n date_text,
\n time_text,
\n message,
\n }
\n }<\/p>\n

\/\/\/ \u5168\u5c40\u5e8f\u53f7\u3002
\n pub const fn sequence(&self) -> u64 {
\n self.sequence
\n }<\/p>\n

\/\/\/ \u7b49\u7ea7\u3002
\n pub const fn level(&self) -> LogLevel {
\n self.level
\n }<\/p>\n

\/\/\/ \u7c7b\u522b\u3002
\n pub const fn category(&self) -> &'static str {
\n self.category
\n }<\/p>\n

\/\/\/ \u7ebf\u7a0b\u540d\u3002
\n pub fn thread_name(&self) -> &str {
\n self.thread_name.as_str()
\n }<\/p>\n

\/\/\/ \u65e5\u671f\u6587\u672c\u3002
\n pub fn date_text(&self) -> &str {
\n self.date_text.as_str()
\n }<\/p>\n

\/\/\/ \u65f6\u95f4\u6587\u672c\u3002
\n pub fn time_text(&self) -> &str {
\n self.time_text.as_str()
\n }<\/p>\n

\/\/\/ \u6d88\u606f\u6b63\u6587\u3002
\n pub fn message(&self) -> &str {
\n self.message.as_str()
\n }
\n}<\/p>\n

impl PartialOrd for LogRecord {
\n fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
\n Some(self.cmp(other))
\n }
\n}<\/p>\n

impl Ord for LogRecord {
\n \/\/\/ \u2605 \u552f\u4e00\u6392\u5e8f\u952e\u5c31\u662f\u5e8f\u53f7：\u5e8f\u53f7\u51b3\u5b9a\u5148\u540e，\u5148\u540e\u51b3\u5b9a\u65f6\u95f4\u6233\u3002
\n \/\/\/
\n \/\/\/ \u6392\u5e8f\u952e**\u663e\u5f0f\u5b9a\u4e49**\u800c\u4e0d\u662f\u6d3e\u751f（\u6d3e\u751f\u987a\u5e8f\u7531\u5b57\u6bb5\u58f0\u660e\u987a\u5e8f\u51b3\u5b9a，\u632a\u5b57\u6bb5\u5c31\u53cd\u4e86）\u3002
\n fn cmp(&self, other: &Self) -> std::cmp::Ordering {
\n self.sequence.cmp(&other.sequence)
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : sink.rs
\n\/\/! \u65e5\u5fd7\u843d\u5730（`Sink`）\u7684\u5951\u7ea6\u3002
\n\/\/!
\n\/\/! `&mut self` \u800c\u4e0d\u662f `&self`：\u843d\u5730\u5185\u90e8\u8981\u6301\u6709 `BufWriter`，
\n\/\/! \u7531\u5206\u53d1\u5668\u7684 `Mutex` \u63d0\u4f9b\u4e92\u65a5（\u4e8e\u662f `Box<dyn LogSink + Send>` \u6574\u4f53\u662f `Sync`）\u3002<\/p>\n

use crate::common::logging::LogRecord;<\/p>\n

\/\/\/ \u65e5\u5fd7\u843d\u5730\u3002
\npub trait LogSink: Send {
\n \/\/\/ \u843d\u5730\u7684\u540d\u5b57（\u62a5\u8868\u91cc\u5c55\u793a）\u3002
\n fn sink_name(&self) -> &'static str;<\/p>\n

\/\/\/ \u6279\u91cf\u5199\u5165（**\u5df2\u6309\u5e8f\u53f7\u6392\u597d\u5e8f**），\u8fd4\u56de\u672c\u6b21\u5199\u5165\u7684**\u884c\u6570**\u3002
\n fn write_batch(&mut self, records: &[LogRecord]) -> usize;<\/p>\n

\/\/\/ \u2605 \u628a\u5df2\u7ecf\u5199\u8fdb\u6765\u7684\u5185\u5bb9**\u771f\u6b63\u843d\u5230\u76ee\u7684\u5730**\u3002
\n \/\/\/
\n \/\/\/ \u4e0e `write_batch` \u5206\u5f00，\u662f\u56e0\u4e3a\u6279\u91cf\u5199\u5fc5\u7136\u8981\u7f13\u51b2（`BufWriter`）\u2014\u2014
\n \/\/\/ \u800c"\u7f13\u51b2"\u610f\u5473\u7740 `flush()` \u4e4b\u540e\u6587\u4ef6\u91cc\u8fd8\u4e0d\u4e00\u5b9a\u6709\u5185\u5bb9\u3002
\n \/\/\/ \u5c11\u4e86\u8fd9\u4e00\u6b65，"\u65e5\u5fd7\u4e0e\u63a7\u5236\u53f0\u4e00\u81f4"\u8fd9\u6761\u4f53\u68c0\u5c31\u53ea\u80fd\u7b49\u5230\u8fdb\u7a0b\u9000\u51fa\u624d\u6210\u7acb，
\n \/\/\/ \u8fd0\u884c\u671f\u8bfb\u81ea\u5df1\u7684\u65e5\u5fd7\u6587\u4ef6\u4f1a\u8bfb\u5230**\u6bd4\u5b9e\u9645\u5c11\u51e0\u884c**\u7684\u5185\u5bb9\u2014\u2014
\n \/\/\/ \u4e0d\u5d29\u3001\u4e0d\u62a5\u9519，\u53ea\u662f\u90a3\u51e0\u884c"\u795e\u79d8\u6d88\u5931"\u3002
\n fn flush(&mut self) {
\n \/\/ \u9ed8\u8ba4\u4ec0\u4e48\u90fd\u4e0d\u505a：\u5185\u5b58\u578b\u843d\u5730\u6ca1\u6709"\u7f13\u51b2"\u8fd9\u56de\u4e8b\u3002
\n }<\/p>\n

\/\/\/ \u6536\u5c3e（\u5237\u76d8\u3001\u5173\u95ed\u6587\u4ef6）\u3002\u8fd4\u56de\u5df2\u5199\u5165\u7684\u603b\u884c\u6570\u3002
\n fn close(&mut self) -> usize;
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : closed_state.rs
\n\/\/! \u95ed\u5408\u6001：\u6b63\u5e38\u653e\u884c，\u7d2f\u8ba1\u8fde\u7eed\u5931\u8d25；\u8fbe\u5230\u9608\u503c\u5c31\u65ad\u5f00\u3002<\/p>\n

use super::{CircuitBreakerState, CircuitStateKind};
\nuse crate::common::resilience::CircuitPolicy;
\nuse crate::common::resilience::CircuitSnapshot;<\/p>\n

\/\/\/ \u95ed\u5408\u72b6\u6001\u5bf9\u8c61（\u65e0\u5b57\u6bb5 \u2192 \u5929\u7136 `Send + Sync`）\u3002
\npub struct ClosedState;<\/p>\n

impl CircuitBreakerState for ClosedState {
\n fn state_name(&self) -> &'static str {
\n "CLOSED"
\n }<\/p>\n

fn allows_request(&self, _snapshot: &CircuitSnapshot, _policy: &CircuitPolicy) -> bool {
\n true
\n }<\/p>\n

fn next_after_success(
\n &self,
\n _snapshot: &CircuitSnapshot,
\n _policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n \/\/ \u672c\u6765\u5c31\u662f\u95ed\u5408，\u6210\u529f\u4e0d\u9700\u8981\u8fc1\u79fb\u3002
\n None
\n }<\/p>\n

fn next_after_failure(
\n &self,
\n snapshot: &CircuitSnapshot,
\n policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n if snapshot.consecutive_failures() >= policy.failure_threshold() {
\n return Some(CircuitStateKind::Open);
\n }
\n None
\n }<\/p>\n

fn description(&self) -> &'static str {
\n "\u6b63\u5e38\u653e\u884c；\u8fde\u7eed\u5931\u8d25\u8fbe\u5230\u9608\u503c\u5373\u65ad\u5f00"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : half_open_state.rs
\n\/\/! \u534a\u5f00\u6001：\u53ea\u653e\u6709\u9650\u4e2a\u63a2\u6d4b\u8bf7\u6c42，\u7528\u771f\u5b9e\u7ed3\u679c\u51b3\u5b9a\u56de\u95ed\u5408\u8fd8\u662f\u518d\u65ad\u5f00\u3002<\/p>\n

use super::{CircuitBreakerState, CircuitStateKind};
\nuse crate::common::resilience::CircuitPolicy;
\nuse crate::common::resilience::CircuitSnapshot;<\/p>\n

\/\/\/ \u534a\u5f00\u72b6\u6001\u5bf9\u8c61\u3002
\npub struct HalfOpenState;<\/p>\n

impl CircuitBreakerState for HalfOpenState {
\n fn state_name(&self) -> &'static str {
\n "HALF_OPEN"
\n }<\/p>\n

fn allows_request(&self, snapshot: &CircuitSnapshot, policy: &CircuitPolicy) -> bool {
\n \/\/ \u63a2\u6d4b\u9884\u7b97\u7528\u5b8c\u5c31\u4e0d\u518d\u653e\u884c（\u8fd9\u4e00\u8f6e\u63a2\u6d4b\u7ed3\u675f，\u7b49\u4e0b\u4e00\u6b21\u8fdb\u534a\u5f00）\u3002
\n snapshot.probes_used() < policy.probe_budget()
\n }<\/p>\n

fn next_after_success(
\n &self,
\n snapshot: &CircuitSnapshot,
\n policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n if snapshot.consecutive_successes() >= policy.success_threshold() {
\n return Some(CircuitStateKind::Closed);
\n }
\n None
\n }<\/p>\n

fn next_after_failure(
\n &self,
\n _snapshot: &CircuitSnapshot,
\n _policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n \/\/ \u534a\u5f00\u671f\u95f4\u53ea\u8981\u6709\u4e00\u6b21\u5931\u8d25，\u7acb\u523b\u56de\u5230\u65ad\u5f00：\u4e0b\u6e38\u8fd8\u6ca1\u597d\u3002
\n Some(CircuitStateKind::Open)
\n }<\/p>\n

fn description(&self) -> &'static str {
\n "\u653e\u884c\u6709\u9650\u4e2a\u63a2\u6d4b\u8bf7\u6c42；\u8fde\u7eed\u6210\u529f\u8fbe\u6807\u56de\u95ed\u5408，\u4efb\u4e00\u5931\u8d25\u56de\u65ad\u5f00"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : open_state.rs
\n\/\/! \u65ad\u5f00\u6001：\u76f4\u63a5\u62d2\u7edd，\u4e0d\u6253\u6270\u5df2\u7ecf\u51fa\u95ee\u9898\u7684\u4e0b\u6e38\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48"\u65ad\u5f00"\u4e4b\u540e\u8981\u6709\u4e00\u4e2a\u534a\u5f00\u6001\u800c\u4e0d\u662f\u76f4\u63a5\u56de\u95ed\u5408：
\n\/\/! \u4e0b\u6e38\u521a\u6302\u7684\u65f6\u5019，\u901a\u5e38\u8fd8\u6ca1\u6062\u590d；\u82e5\u65ad\u5f00\u82e5\u5e72\u6b21\u8c03\u7528\u540e\u76f4\u63a5\u56de\u95ed\u5408，
\n\/\/! \u4f1a\u628a**\u5168\u91cf\u6d41\u91cf**\u4e00\u4e0b\u5b50\u538b\u56de\u4e00\u4e2a\u534a\u6b7b\u7684\u4e0b\u6e38（\u96ea\u5d29\u7684\u7ecf\u5178\u6210\u56e0）\u3002
\n\/\/! \u534a\u5f00\u53ea\u653e\u6709\u9650\u4e2a\u63a2\u6d4b\u8bf7\u6c42，\u7528\u771f\u5b9e\u7ed3\u679c\u51b3\u5b9a\u53bb\u7559\u3002<\/p>\n

use super::{CircuitBreakerState, CircuitStateKind};
\nuse crate::common::resilience::CircuitPolicy;
\nuse crate::common::resilience::CircuitSnapshot;<\/p>\n

\/\/\/ \u65ad\u5f00\u72b6\u6001\u5bf9\u8c61\u3002
\npub struct OpenState;<\/p>\n

impl CircuitBreakerState for OpenState {
\n fn state_name(&self) -> &'static str {
\n "OPEN"
\n }<\/p>\n

fn allows_request(&self, _snapshot: &CircuitSnapshot, _policy: &CircuitPolicy) -> bool {
\n false
\n }<\/p>\n

fn next_after_success(
\n &self,
\n _snapshot: &CircuitSnapshot,
\n _policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n \/\/ \u65ad\u5f00\u6001\u4e0d\u5e94\u8be5\u6536\u5230\u6210\u529f（\u6ca1\u653e\u884c\u5c31\u4e0d\u4f1a\u6709\u8c03\u7528\u7ed3\u679c）；\u6536\u5230\u8bf4\u660e\u88c5\u914d\u9519\u4e86\u3002
\n None
\n }<\/p>\n

fn next_after_failure(
\n &self,
\n _snapshot: &CircuitSnapshot,
\n _policy: &CircuitPolicy,
\n ) -> Option<CircuitStateKind> {
\n \/\/ \u65ad\u5f00\u6001\u4e0b\u7684"\u5931\u8d25"\u662f\u88ab\u7194\u65ad\u6321\u4e0b\u6765\u7684，\u4e0d\u7b97\u4e0b\u6e38\u7684\u5931\u8d25\u8bc1\u636e；
\n \/\/ \u662f\u5426\u8f6c\u534a\u5f00\u7531 `CircuitBreaker::allow_request` \u4f9d\u636e\u63a2\u6d4b\u9884\u7b97\u51b3\u5b9a，\u4e0d\u5728\u8fd9\u91cc\u3002
\n None
\n }<\/p>\n

fn description(&self) -> &'static str {
\n "\u76f4\u63a5\u62d2\u7edd，\u4e0d\u6253\u6270\u4e0b\u6e38；\u63a2\u6d4b\u9884\u7b97\u5230\u6765\u65f6\u8f6c\u534a\u5f00"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : circuit_breaker.rs
\n\/\/! \u7194\u65ad\u5668：**\u6301\u6709\u552f\u4e00\u5199\u6743\u9650\u7684\u4eba**\u3002
\n\/\/!
\n\/\/! \u4e0e\u5de5\u5e8f\u805a\u5408\u6839\u540c\u6784：\u72b6\u6001\u5bf9\u8c61\u53ea\u8bfb\u3001\u53ea\u7ed9"\u5efa\u8bae"，
\n\/\/! \u771f\u6b63\u6539"\u5f53\u524d\u662f\u54ea\u4e2a\u72b6\u6001"\u7684\u53ea\u6709\u672c\u7c7b\u578b\u2014\u2014\u4e8e\u662f\u5e76\u53d1\u4e0b\u53ea\u6709\u4e00\u4e2a\u5199\u5165\u70b9\u3002<\/p>\n

use crate::common::resilience::{CircuitBreakerState, CircuitStateKind};
\nuse std::sync::Mutex;<\/p>\n

\/\/\/ \u7194\u65ad\u7b56\u7565（\u6784\u9020\u671f\u786e\u5b9a，\u8fd0\u884c\u671f\u53ea\u8bfb）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct CircuitPolicy {
\n \/\/\/ \u8fde\u7eed\u5931\u8d25\u591a\u5c11\u6b21\u5c31\u65ad\u5f00\u3002
\n failure_threshold: u64,
\n \/\/\/ \u534a\u5f00\u671f\u653e\u884c\u51e0\u4e2a\u63a2\u6d4b\u8bf7\u6c42\u3002
\n probe_budget: u64,
\n \/\/\/ \u534a\u5f00\u671f\u8fde\u7eed\u6210\u529f\u591a\u5c11\u6b21\u5c31\u56de\u95ed\u5408\u3002
\n success_threshold: u64,
\n}<\/p>\n

impl CircuitPolicy {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u7194\u65ad\u7b56\u7565\u3002
\n pub const fn new(failure_threshold: u64, probe_budget: u64, success_threshold: u64) -> Self {
\n CircuitPolicy {
\n failure_threshold,
\n probe_budget,
\n success_threshold,
\n }
\n }<\/p>\n

\/\/\/ \u672c\u5de5\u7a0b\u9ed8\u8ba4\u7b56\u7565：\u8fde\u7eed 3 \u6b21\u5931\u8d25\u65ad\u5f00，\u534a\u5f00\u653e 2 \u4e2a\u63a2\u6d4b，\u8fde\u7eed 2 \u6b21\u6210\u529f\u56de\u95ed\u5408\u3002
\n pub const fn default_policy() -> Self {
\n CircuitPolicy::new(3, 2, 2)
\n }<\/p>\n

\/\/\/ \u8fde\u7eed\u5931\u8d25\u9608\u503c\u3002
\n pub const fn failure_threshold(&self) -> u64 {
\n self.failure_threshold
\n }<\/p>\n

\/\/\/ \u534a\u5f00\u63a2\u6d4b\u9884\u7b97\u3002
\n pub const fn probe_budget(&self) -> u64 {
\n self.probe_budget
\n }<\/p>\n

\/\/\/ \u534a\u5f00\u56de\u95ed\u5408\u6240\u9700\u8fde\u7eed\u6210\u529f\u6570\u3002
\n pub const fn success_threshold(&self) -> u64 {
\n self.success_threshold
\n }<\/p>\n

\/\/\/ \u7b56\u7565\u6587\u672c\u3002
\n pub fn describe(&self) -> String {
\n format!(
\n "\u5931\u8d25 {} \u6b21\u65ad\u5f00 \/ \u63a2\u6d4b {} \/ \u6210\u529f {} \u6b21\u95ed\u5408",
\n self.failure_threshold, self.probe_budget, self.success_threshold
\n )
\n }
\n}<\/p>\n

\/\/\/ \u8ba1\u6570\u5feb\u7167：\u4f20\u7ed9\u72b6\u6001\u5bf9\u8c61\u7684**\u53ea\u8bfb**\u8f93\u5165\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
\npub struct CircuitSnapshot {
\n \/\/\/ \u8fde\u7eed\u5931\u8d25\u6b21\u6570\u3002
\n consecutive_failures: u64,
\n \/\/\/ \u8fde\u7eed\u6210\u529f\u6b21\u6570\u3002
\n consecutive_successes: u64,
\n \/\/\/ \u672c\u8f6e\u534a\u5f00\u5df2\u7528\u6389\u7684\u63a2\u6d4b\u6570\u3002
\n probes_used: u64,
\n}<\/p>\n

impl CircuitSnapshot {
\n \/\/\/ \u6784\u9020\u4e00\u4efd\u5feb\u7167\u3002
\n pub const fn new(consecutive_failures: u64, consecutive_successes: u64, probes_used: u64) -> Self {
\n CircuitSnapshot {
\n consecutive_failures,
\n consecutive_successes,
\n probes_used,
\n }
\n }<\/p>\n

\/\/\/ \u8fde\u7eed\u5931\u8d25\u6b21\u6570\u3002
\n pub const fn consecutive_failures(&self) -> u64 {
\n self.consecutive_failures
\n }<\/p>\n

\/\/\/ \u8fde\u7eed\u6210\u529f\u6b21\u6570\u3002
\n pub const fn consecutive_successes(&self) -> u64 {
\n self.consecutive_successes
\n }<\/p>\n

\/\/\/ \u5df2\u7528\u63a2\u6d4b\u6570\u3002
\n pub const fn probes_used(&self) -> u64 {
\n self.probes_used
\n }
\n}<\/p>\n

\/\/\/ \u4e00\u6b21\u72b6\u6001\u8fc1\u79fb\u8bb0\u5f55（\u53ea\u589e\u4e0d\u51cf，\u62a5\u8868\u76f4\u63a5\u8bfb）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct CircuitTransition {
\n \/\/\/ \u5e8f\u53f7\u3002
\n index: usize,
\n \/\/\/ \u4ece\u54ea\u4e2a\u72b6\u6001\u3002
\n from_name: &'static str,
\n \/\/\/ \u5230\u54ea\u4e2a\u72b6\u6001\u3002
\n to_name: &'static str,
\n \/\/\/ \u89e6\u53d1\u539f\u56e0\u3002
\n reason: String,
\n}<\/p>\n

impl CircuitTransition {
\n \/\/\/ \u6784\u9020\u4e00\u6761\u8fc1\u79fb\u8bb0\u5f55\u3002
\n pub fn new(index: usize, from_name: &'static str, to_name: &'static str, reason: String) -> Self {
\n CircuitTransition {
\n index,
\n from_name,
\n to_name,
\n reason,
\n }
\n }<\/p>\n

\/\/\/ \u5e8f\u53f7\u3002
\n pub const fn index(&self) -> usize {
\n self.index
\n }<\/p>\n

\/\/\/ \u8d77\u59cb\u72b6\u6001\u540d\u3002
\n pub const fn from_name(&self) -> &'static str {
\n self.from_name
\n }<\/p>\n

\/\/\/ \u76ee\u6807\u72b6\u6001\u540d\u3002
\n pub const fn to_name(&self) -> &'static str {
\n self.to_name
\n }<\/p>\n

\/\/\/ \u539f\u56e0\u3002
\n pub fn reason(&self) -> &str {
\n self.reason.as_str()
\n }
\n}<\/p>\n

\/\/\/ \u7194\u65ad\u5668：\u7ebf\u7a0b\u5b89\u5168（`Mutex` \u4fdd\u62a4\u5199\u5165\u70b9）\u3002
\n#[derive(Debug)]
\npub struct CircuitBreaker {
\n \/\/\/ \u7b56\u7565（\u53ea\u8bfb）\u3002
\n policy: CircuitPolicy,
\n \/\/\/ \u5f53\u524d\u72b6\u6001（\u552f\u4e00\u5199\u5165\u70b9）\u3002
\n kind: Mutex<CircuitStateKind>,
\n \/\/\/ \u8ba1\u6570（\u552f\u4e00\u5199\u5165\u70b9）\u3002
\n snapshot: Mutex<CircuitSnapshot>,
\n \/\/\/ \u8fc1\u79fb\u53f0\u8d26（\u53ea\u589e\u4e0d\u51cf）\u3002
\n transitions: Mutex<Vec<CircuitTransition>>,
\n \/\/\/ \u88ab\u7194\u65ad\u6321\u4e0b\u6765\u7684\u8bf7\u6c42\u6570\u3002
\n rejected_total: Mutex<u64>,
\n}<\/p>\n

impl CircuitBreaker {
\n \/\/\/ \u65b0\u5efa\u4e00\u4e2a\u95ed\u5408\u6001\u7194\u65ad\u5668\u3002
\n pub fn new(policy: CircuitPolicy) -> Self {
\n CircuitBreaker {
\n policy,
\n kind: Mutex::new(CircuitStateKind::Closed),
\n snapshot: Mutex::new(CircuitSnapshot::default()),
\n transitions: Mutex::new(Vec::new()),
\n rejected_total: Mutex::new(0_u64),
\n }
\n }<\/p>\n

\/\/\/ \u7b56\u7565\u3002
\n pub const fn policy(&self) -> CircuitPolicy {
\n self.policy
\n }<\/p>\n

\/\/\/ \u5f53\u524d\u72b6\u6001\u3002
\n pub fn current_kind(&self) -> CircuitStateKind {
\n *self.lock_kind()
\n }<\/p>\n

\/\/\/ \u5f53\u524d\u8ba1\u6570\u5feb\u7167\u3002
\n pub fn snapshot(&self) -> CircuitSnapshot {
\n *self.lock_snapshot()
\n }<\/p>\n

\/\/\/ \u8fc1\u79fb\u53f0\u8d26（\u53ea\u8bfb\u5feb\u7167：\u590d\u5236\u51fa\u6765，\u8c03\u7528\u65b9\u62ff\u4e0d\u5230\u5185\u90e8\u53ef\u53d8\u5f15\u7528）\u3002
\n pub fn transitions(&self) -> Vec<CircuitTransition> {
\n self.lock_transitions().clone()
\n }<\/p>\n

\/\/\/ \u88ab\u7194\u65ad\u6321\u4e0b\u6765\u7684\u8bf7\u6c42\u6570\u3002
\n pub fn rejected_total(&self) -> u64 {
\n *self.lock_rejected()
\n }<\/p>\n

\/\/\/ \u2605 \u662f\u5426\u653e\u884c（\u534a\u5f00\u6001\u4f1a\u7528\u6389\u4e00\u4e2a\u63a2\u6d4b\u540d\u989d，\u6240\u4ee5\u8fd9\u4e0d\u662f\u7eaf\u67e5\u8be2）\u3002
\n pub fn allow_request(&self) -> bool {
\n let mut kind_guard = self.lock_kind();
\n let mut snapshot_guard = self.lock_snapshot();
\n let state: &dyn CircuitBreakerState = (*kind_guard).state();<\/p>\n

if state.allows_request(&snapshot_guard, &self.policy) {
\n if *kind_guard == CircuitStateKind::HalfOpen {
\n \/\/ \u534a\u5f00：\u653e\u884c\u5373\u6d88\u8017\u4e00\u4e2a\u63a2\u6d4b\u540d\u989d\u3002
\n *snapshot_guard = CircuitSnapshot::new(
\n snapshot_guard.consecutive_failures(),
\n snapshot_guard.consecutive_successes(),
\n snapshot_guard.probes_used() + 1,
\n );
\n }
\n return true;
\n }<\/p>\n

\/\/ \u65ad\u5f00\u6001：\u4e0d\u653e\u884c，\u5e76\u8bb0\u4e00\u6b21"\u88ab\u6321\u4e0b\u6765"\u3002
\n if *kind_guard == CircuitStateKind::Open {
\n *self.lock_rejected() += 1;
\n \/\/ \u2605 \u65ad\u5f00\u5230\u534a\u5f00\u7684\u8fc1\u79fb\u653e\u5728\u8fd9\u91cc：\u65ad\u5f00\u6001\u81ea\u5df1\u4e0d\u77e5\u9053"\u5df2\u7ecf\u6321\u4e86\u51e0\u6b21"，
\n \/\/ \u8ba1\u6570\u5728\u7194\u65ad\u5668\u4e0a\u3002\u8fd9\u4e0e\u5de5\u5e8f\u72b6\u6001\u673a\u540c\u6784\u2014\u2014\u72b6\u6001\u5bf9\u8c61\u53ea\u8bfb\u3001\u53ea\u7ed9\u5efa\u8bae\u3002
\n let rejected: u64 = *self.lock_rejected();
\n if rejected % self.policy.failure_threshold() == 0 {
\n let from: &'static str = (*kind_guard).name();
\n *kind_guard = CircuitStateKind::HalfOpen;
\n *snapshot_guard = CircuitSnapshot::new(
\n snapshot_guard.consecutive_failures(),
\n 0,
\n 0,
\n );
\n self.push_transition(from, CircuitStateKind::HalfOpen.name(), "\u65ad\u5f00\u540e\u5230\u8fbe\u63a2\u6d4b\u7a97\u53e3");
\n }
\n }
\n false
\n }<\/p>\n

\/\/\/ \u8bb0\u5f55\u4e00\u6b21\u6210\u529f（**\u53ea\u5728\u771f\u7684\u53d1\u51fa\u8bf7\u6c42\u5e76\u6210\u529f\u4e4b\u540e\u8c03\u7528**）\u3002
\n pub fn record_success(&self) {
\n let mut kind_guard = self.lock_kind();
\n let mut snapshot_guard = self.lock_snapshot();
\n let next_snapshot: CircuitSnapshot = CircuitSnapshot::new(
\n 0,
\n snapshot_guard.consecutive_successes() + 1,
\n snapshot_guard.probes_used(),
\n );
\n *snapshot_guard = next_snapshot;<\/p>\n

let state: &dyn CircuitBreakerState = (*kind_guard).state();
\n if let Some(next) = state.next_after_success(&next_snapshot, &self.policy) {
\n let from: &'static str = (*kind_guard).name();
\n *kind_guard = next;
\n self.push_transition(from, next.name(), "\u8fde\u7eed\u6210\u529f\u8fbe\u5230\u9608\u503c");
\n }
\n }<\/p>\n

\/\/\/ \u8bb0\u5f55\u4e00\u6b21\u5931\u8d25\u3002
\n pub fn record_failure(&self) {
\n let mut kind_guard = self.lock_kind();
\n let mut snapshot_guard = self.lock_snapshot();
\n let next_snapshot: CircuitSnapshot = CircuitSnapshot::new(
\n snapshot_guard.consecutive_failures() + 1,
\n 0,
\n snapshot_guard.probes_used(),
\n );
\n *snapshot_guard = next_snapshot;<\/p>\n

let state: &dyn CircuitBreakerState = (*kind_guard).state();
\n if let Some(next) = state.next_after_failure(&next_snapshot, &self.policy) {
\n let from: &'static str = (*kind_guard).name();
\n *kind_guard = next;
\n let reason: String = if next == CircuitStateKind::Open {
\n String::from("\u8fde\u7eed\u5931\u8d25\u8fbe\u5230\u9608\u503c")
\n } else {
\n String::from("\u534a\u5f00\u671f\u51fa\u73b0\u5931\u8d25")
\n };
\n self.push_transition(from, next.name(), reason.as_str());
\n }
\n }<\/p>\n

\/\/ —————- \u79c1\u6709：\u9501\u4e0e\u53f0\u8d26 —————-<\/p>\n

\/\/\/ \u53d6\u72b6\u6001\u9501（\u9501\u88ab\u6c61\u67d3\u65f6\u7167\u5e38\u5de5\u4f5c：\u7194\u65ad\u5668\u4e0d\u8be5\u56e0\u4e3a\u4e00\u6b21 panic \u5c31\u6d88\u5931）\u3002
\n fn lock_kind(&self) -> std::sync::MutexGuard<'_, CircuitStateKind> {
\n self.kind.lock().unwrap_or_else(|e| e.into_inner())
\n }<\/p>\n

\/\/\/ \u53d6\u8ba1\u6570\u9501\u3002
\n fn lock_snapshot(&self) -> std::sync::MutexGuard<'_, CircuitSnapshot> {
\n self.snapshot.lock().unwrap_or_else(|e| e.into_inner())
\n }<\/p>\n

\/\/\/ \u53d6\u53f0\u8d26\u9501\u3002
\n fn lock_transitions(&self) -> std::sync::MutexGuard<'_, Vec<CircuitTransition>> {
\n self.transitions.lock().unwrap_or_else(|e| e.into_inner())
\n }<\/p>\n

\/\/\/ \u53d6\u62d2\u7edd\u8ba1\u6570\u9501\u3002
\n fn lock_rejected(&self) -> std::sync::MutexGuard<'_, u64> {
\n self.rejected_total.lock().unwrap_or_else(|e| e.into_inner())
\n }<\/p>\n

\/\/\/ \u8ffd\u52a0\u4e00\u6761\u8fc1\u79fb\u8bb0\u5f55\u3002
\n fn push_transition(&self, from_name: &'static str, to_name: &'static str, reason: &str) {
\n let mut guard = self.lock_transitions();
\n let index: usize = guard.len() + 1;
\n guard.push(CircuitTransition::new(
\n index,
\n from_name,
\n to_name,
\n String::from(reason),
\n ));
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : retry_policy.rs
\n\/\/! \u91cd\u8bd5\u7b56\u7565：**\u523b\u610f\u4e0d\u5e26\u6296\u52a8（jitter）**\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u6559\u79d1\u4e66\u91cc\u7684\u6307\u6570\u9000\u907f\u90fd\u5e26\u968f\u673a\u6296\u52a8，\u4f46\u672c\u5de5\u7a0b\u7684\u9a8c\u6536\u6807\u51c6\u4e4b\u4e00\u662f
\n\/\/! \u300c\u4e24\u6b21\u8fd0\u884c\u9010\u5b57\u8282\u4e00\u81f4\u300d\u2014\u2014\u968f\u673a\u6570\u4f1a\u76f4\u63a5\u7834\u574f\u5b83\u3002
\n\/\/! \u6240\u4ee5\u8fd9\u91cc\u7528**\u786e\u5b9a\u6027\u9000\u907f**：`base * multiplier^(attempt-1)`，
\n\/\/! \u5e76\u5728\u6ce8\u91ca\u91cc\u5199\u660e：\u771f\u5b9e\u751f\u4ea7\u73af\u5883\u5e94\u52a0\u6296\u52a8，\u4ee3\u4ef7\u662f\u4e0d\u53ef\u590d\u73b0\u3002<\/p>\n

\/\/\/ \u4e00\u6b21\u5c1d\u8bd5\u7684\u8bb0\u5f55（\u7528\u4e8e\u62a5\u8868\u4e0e\u65ad\u8a00）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct AttemptRecord {
\n \/\/\/ \u7b2c\u51e0\u6b21\u5c1d\u8bd5（\u4ece 1 \u5f00\u59cb）\u3002
\n attempt: u32,
\n \/\/\/ \u662f\u5426\u6210\u529f\u3002
\n succeeded: bool,
\n \/\/\/ \u672c\u6b21\u5c1d\u8bd5**\u4e4b\u524d**\u7b49\u5f85\u7684\u6beb\u79d2\u6570（\u7b2c\u4e00\u6b21\u4e3a 0）\u3002
\n backoff_millis: u64,
\n \/\/\/ \u7ed3\u679c\u8bf4\u660e\u3002
\n note: String,
\n}<\/p>\n

impl AttemptRecord {
\n \/\/\/ \u6784\u9020\u4e00\u6761\u5c1d\u8bd5\u8bb0\u5f55\u3002
\n pub fn new(attempt: u32, succeeded: bool, backoff_millis: u64, note: String) -> Self {
\n AttemptRecord {
\n attempt,
\n succeeded,
\n backoff_millis,
\n note,
\n }
\n }<\/p>\n

\/\/\/ \u7b2c\u51e0\u6b21\u5c1d\u8bd5\u3002
\n pub const fn attempt(&self) -> u32 {
\n self.attempt
\n }<\/p>\n

\/\/\/ \u662f\u5426\u6210\u529f\u3002
\n pub const fn succeeded(&self) -> bool {
\n self.succeeded
\n }<\/p>\n

\/\/\/ \u9000\u907f\u6beb\u79d2\u6570\u3002
\n pub const fn backoff_millis(&self) -> u64 {
\n self.backoff_millis
\n }<\/p>\n

\/\/\/ \u7ed3\u679c\u8bf4\u660e\u3002
\n pub fn note(&self) -> &str {
\n self.note.as_str()
\n }
\n}<\/p>\n

\/\/\/ \u91cd\u8bd5\u7b56\u7565\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct RetryPolicy {
\n \/\/\/ \u6700\u591a\u5c1d\u8bd5\u6b21\u6570（\u542b\u7b2c\u4e00\u6b21）\u3002
\n max_attempts: u32,
\n \/\/\/ \u57fa\u7840\u9000\u907f\u6beb\u79d2\u3002
\n base_backoff_millis: u64,
\n \/\/\/ \u9000\u907f\u500d\u6570\u3002
\n backoff_multiplier: u64,
\n}<\/p>\n

impl RetryPolicy {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u91cd\u8bd5\u7b56\u7565\u3002
\n pub const fn new(max_attempts: u32, base_backoff_millis: u64, backoff_multiplier: u64) -> Self {
\n RetryPolicy {
\n max_attempts,
\n base_backoff_millis,
\n backoff_multiplier,
\n }
\n }<\/p>\n

\/\/\/ \u672c\u5de5\u7a0b\u9ed8\u8ba4\u7b56\u7565：\u6700\u591a 3 \u6b21，\u57fa\u7840 50ms，\u500d\u6570 2（50 \/ 100）\u3002
\n pub const fn default_policy() -> Self {
\n RetryPolicy::new(3, 50, 2)
\n }<\/p>\n

\/\/\/ \u6700\u591a\u5c1d\u8bd5\u6b21\u6570\u3002
\n pub const fn max_attempts(&self) -> u32 {
\n self.max_attempts
\n }<\/p>\n

\/\/\/ \u57fa\u7840\u9000\u907f\u6beb\u79d2\u3002
\n pub const fn base_backoff_millis(&self) -> u64 {
\n self.base_backoff_millis
\n }<\/p>\n

\/\/\/ \u662f\u5426\u8fd8\u8981\u518d\u8bd5\u4e00\u6b21（`attempt` \u4e3a**\u5df2\u7ecf\u505a\u8fc7\u7684**\u6b21\u6570）\u3002
\n pub const fn should_retry(&self, attempt: u32) -> bool {
\n attempt < self.max_attempts
\n }<\/p>\n

\/\/\/ \u7b2c `attempt` \u6b21\u5c1d\u8bd5**\u4e4b\u524d**\u7b49\u5f85\u7684\u6beb\u79d2\u6570（\u7b2c\u4e00\u6b21\u6052\u4e3a 0）\u3002
\n \/\/\/
\n \/\/\/ \u516c\u5f0f：`base * multiplier^(attempt-2)`（attempt=1 \u2192 0，2 \u2192 base，3 \u2192 base*mult）\u3002
\n pub fn backoff_millis(&self, attempt: u32) -> u64 {
\n if attempt <= 1 {
\n return 0;
\n }
\n let mut value: u64 = self.base_backoff_millis;
\n for _ in 2..attempt {
\n value = value.saturating_mul(self.backoff_multiplier);
\n }
\n value
\n }<\/p>\n

\/\/\/ \u7b56\u7565\u6587\u672c（\u62a5\u8868\u7528）\u3002
\n pub fn describe(&self) -> String {
\n let mut third: u64 = self.base_backoff_millis;
\n third = third.saturating_mul(self.backoff_multiplier);
\n format!(
\n "\u6700\u591a {} \u6b21，\u9000\u907f {} \/ {} ms（\u786e\u5b9a\u6027，\u65e0\u6296\u52a8）",
\n self.max_attempts, self.base_backoff_millis, third
\n )
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : failure_policy.rs
\n\/\/! \u5931\u8d25\u7b56\u7565：\u67d0\u4e00\u6b65\u5931\u8d25\u4e4b\u540e，\u9aa8\u67b6\u8fd8\u8981\u4e0d\u8981\u7ee7\u7eed\u5f80\u4e0b\u8dd1\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u5b83\u5fc5\u987b\u5728\u673a\u5236\u5c42：**"\u4e2d\u6b62"\u662f\u4e00\u4e2a\u53ef\u81ea\u68c0\u7684\u6027\u8d28**\u3002
\n\/\/! \u82e5\u628a\u300c\u5931\u8d25\u540e\u7ee7\u7eed\u8dd1\u300d\u7684\u903b\u8f91\u6563\u843d\u5728\u5404\u90e8\u95e8\u5b9e\u73b0\u91cc，
\n\/\/! \u300c\u8bf4\u4e2d\u6b62\u5374\u591a\u8dd1\u4e86\u4e24\u6b65\u300d\u5c31\u6ca1\u6709\u4efb\u4f55\u5730\u65b9\u80fd\u53d1\u73b0\u2014\u2014
\n\/\/! \u6bcf\u4e2a\u90e8\u95e8\u5404\u81ea `return`，\u8bfb\u8005\u53ea\u80fd\u9010\u4e2a\u6587\u4ef6\u8bfb\u5b8c\u624d\u80fd\u786e\u4fe1\u3002
\n\/\/!
\n\/\/! \u5224\u636e：**\u8fd9\u4e00\u6b65\u4e0d\u8fc7，\u540e\u9762\u8fd8\u6709\u6ca1\u6709\u610f\u4e49**\u3002
\n\/\/! – \u51c6\u5165\u6821\u9a8c\u4e0d\u8fc7 \u2192 \u540e\u9762\u5168\u6ca1\u610f\u4e49 \u2192 `Abort`；
\n\/\/! – \u7559\u75d5\u6ca1\u5199\u8fdb\u53bb \u2192 \u4f5c\u4e1a\u672c\u8eab\u5df2\u5b8c\u6210，\u4e0d\u8be5\u56de\u6eda \u2192 `Continue`\u3002<\/p>\n

\/\/\/ \u5931\u8d25\u7b56\u7565：**\u5c01\u95ed\u96c6\u5408** \u2192 `enum`（\u6362\u7f16\u8bd1\u671f\u7a77\u5c3d\u6027\u68c0\u67e5）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
\npub enum FailurePolicy {
\n \/\/\/ \u4e2d\u6b62：\u5931\u8d25\u4e4b\u540e**\u540e\u7eed\u6b65\u9aa4\u4e00\u6b65\u90fd\u4e0d\u8dd1**\u3002
\n Abort,
\n \/\/\/ \u7ee7\u7eed：\u5931\u8d25\u4e4b\u540e\u4ecd\u8dd1\u5b8c\u540e\u7eed\u6b65\u9aa4（\u5931\u8d25\u53ea\u7559\u75d5，\u4e0d\u963b\u65ad）\u3002
\n Continue,
\n}<\/p>\n

impl FailurePolicy {
\n \/\/\/ \u7f16\u7801\u3002
\n pub const fn code(&self) -> &'static str {
\n match self {
\n FailurePolicy::Abort => "ABORT",
\n FailurePolicy::Continue => "CONTINUE",
\n }
\n }<\/p>\n

\/\/\/ \u4e2d\u6587\u6807\u7b7e\u3002
\n pub const fn chinese_label(&self) -> &'static str {
\n match self {
\n FailurePolicy::Abort => "\u5931\u8d25\u5373\u4e2d\u6b62",
\n FailurePolicy::Continue => "\u5931\u8d25\u4ecd\u7ee7\u7eed",
\n }
\n }<\/p>\n

\/\/\/ \u9047\u5230\u5931\u8d25\u65f6\u662f\u5426\u5e94\u5f53\u505c\u6b62\u3002
\n pub const fn should_stop_on_failure(&self) -> bool {
\n matches!(self, FailurePolicy::Abort)
\n }<\/p>\n

\/\/\/ \u8bf4\u660e（\u62a5\u8868\u7528，\u5199\u6e05"\u4e3a\u4ec0\u4e48\u8fd9\u4e00\u6863\u662f\u8fd9\u4e2a\u7b56\u7565"）\u3002
\n pub const fn describe(&self) -> &'static str {
\n match self {
\n FailurePolicy::Abort => "\u8fd9\u4e00\u6b65\u4e0d\u8fc7，\u540e\u9762\u90fd\u6ca1\u6709\u610f\u4e49",
\n FailurePolicy::Continue => "\u8fd9\u4e00\u6b65\u4e0d\u8fc7\u4e5f\u8981\u7559\u75d5，\u4f5c\u4e1a\u672c\u8eab\u5df2\u5b8c\u6210",
\n }
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_audit.rs
\n\/\/! \u9aa8\u67b6\u81ea\u68c0：**"\u8fd9\u6b21\u8dd1\u6cd5\u6709\u6ca1\u6709\u8fdd\u53cd\u9aa8\u67b6\u81ea\u5df1\u7684\u7eaa\u5f8b"**\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u9700\u8981\u5b83：\u9aa8\u67b6\u4e0d\u53ef\u8986\u76d6\u662f**\u7c7b\u578b\u5c42**\u7684\u4e8b（\u9aa8\u67b6\u662f inherent \u65b9\u6cd5），
\n\/\/! \u4f46"\u8fd9\u4e00\u6b21\u8dd1\u5230\u4e86\u54ea\u4e00\u6b65\u3001\u5931\u8d25\u6709\u6ca1\u6709\u771f\u7684\u4e2d\u6b62"\u662f**\u8fd0\u884c\u671f**\u7684\u4e8b\u3002
\n\/\/! \u7c7b\u578b\u6321\u4e0d\u4f4f\u300c\u7b56\u7565\u5199 Abort \u5374\u5728\u5931\u8d25\u540e\u7ee7\u7eed\u8dd1\u4e86\u4e09\u6b65\u300d\u2014\u2014\u90a3\u79cd\u5199\u6cd5\u7f16\u8bd1\u5f97\u8fc7\u3002
\n\/\/!
\n\/\/! \u2605 \u6bcf\u6761\u89c4\u5219\u90fd\u5fc5\u987b\u6709"\u5df2\u77e5\u4f1a\u5931\u8d25\u7684\u8f93\u5165"：`skeleton_probe` \u4f1a\u5582\u56db\u4e2a\u574f\u6837\u672c，
\n\/\/! \u56db\u6761\u89c4\u5219\u5fc5\u987b**\u5168\u90e8\u53d8\u7ea2**\u3002\u4e00\u6761\u4e0d\u4f1a\u7ea2\u7684\u89c4\u5219\u4e0d\u662f\u89c4\u5219，\u5b83\u53ea\u662f\u6ca1\u88ab\u8dd1\u8fc7\u7684\u6ce8\u91ca\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::SkeletonTrace;
\nuse crate::common::template_method::StepOutcomeKind;<\/p>\n

\/\/\/ \u4e00\u6761\u81ea\u68c0\u7ed3\u679c\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct SkeletonAuditLine {
\n \/\/\/ \u89c4\u5219\u7f16\u7801\u3002
\n rule_code: &'static str,
\n \/\/\/ \u89c4\u5219\u6807\u9898\u3002
\n title: &'static str,
\n \/\/\/ \u662f\u5426\u901a\u8fc7\u3002
\n passed: bool,
\n \/\/\/ \u5b9e\u6d4b\u8bf4\u660e（**\u8981\u80fd\u8ba9\u4eba\u590d\u6838**：\u5e26\u6570\u5b57）\u3002
\n detail: String,
\n}<\/p>\n

impl SkeletonAuditLine {
\n \/\/\/ \u6784\u9020\u4e00\u6761\u81ea\u68c0\u7ed3\u679c\u3002
\n fn new(rule_code: &'static str, title: &'static str, passed: bool, detail: String) -> Self {
\n SkeletonAuditLine {
\n rule_code,
\n title,
\n passed,
\n detail,
\n }
\n }<\/p>\n

\/\/\/ \u89c4\u5219\u7f16\u7801\u3002
\n pub const fn rule_code(&self) -> &'static str {
\n self.rule_code
\n }<\/p>\n

\/\/\/ \u89c4\u5219\u6807\u9898\u3002
\n pub const fn title(&self) -> &'static str {
\n self.title
\n }<\/p>\n

\/\/\/ \u662f\u5426\u901a\u8fc7\u3002
\n pub const fn passed(&self) -> bool {
\n self.passed
\n }<\/p>\n

\/\/\/ \u5b9e\u6d4b\u8bf4\u660e\u3002
\n pub fn detail(&self) -> &str {
\n self.detail.as_str()
\n }
\n}<\/p>\n

\/\/\/ \u81ea\u68c0\u4e00\u6761\u8f68\u8ff9（\u56db\u6761\u89c4\u5219）\u3002
\npub fn audit_skeleton_trace(trace: &SkeletonTrace) -> Vec<SkeletonAuditLine> {
\n let mut lines: Vec<SkeletonAuditLine> = Vec::new();<\/p>\n

\/\/ \u2014\u2014 A1 \u987a\u5e8f\u4e00\u81f4：\u5b9e\u9645\u8dd1\u8fc7\u7684\u6b65\u9aa4\u5fc5\u987b\u662f\u58f0\u660e\u5e8f\u5217\u7684**\u524d\u7f00** \u2014\u2014
\n let declared: &[crate::common::template_method::StepCode] = trace.declared_steps();
\n let mut order_ok: bool = true;
\n let mut first_bad: usize = usize::MAX;
\n for (position, step) in trace.steps().iter().enumerate() {
\n if position >= declared.len() || declared[position] != step.step_code() {
\n order_ok = false;
\n first_bad = position;
\n break;
\n }
\n }
\n lines.push(SkeletonAuditLine::new(
\n "A1_ORDER",
\n "\u5b9e\u9645\u6b65\u9aa4\u987a\u5e8f == \u58f0\u660e\u5e8f\u5217\u7684\u524d\u7f00",
\n order_ok,
\n if order_ok {
\n format!("\u5b9e\u8dd1 {} \u6b65，\u4e0e\u58f0\u660e\u7684\u524d {} \u6b65\u9010\u6761\u76f8\u540c", trace.recorded_total(), trace.recorded_total())
\n } else {
\n format!("\u7b2c {} \u4f4d\u4e0e\u58f0\u660e\u4e0d\u7b26（\u58f0\u660e {} \u6b65）", first_bad, declared.len())
\n },
\n ));<\/p>\n

\/\/ \u2014\u2014 A2 \u4e2d\u6b62\u6709\u636e：\u6807\u4e86"\u4e2d\u6b62"\u5c31\u5fc5\u987b\u771f\u7684\u505c\u5728\u4e00\u6b21\u5931\u8d25\u4e0a \u2014\u2014
\n let last_is_failed: bool = trace
\n .steps()
\n .last()
\n .map(|step| step.outcome().kind() == StepOutcomeKind::Failed)
\n .unwrap_or(false);
\n let abort_ok: bool = !trace.aborted() || last_is_failed;
\n lines.push(SkeletonAuditLine::new(
\n "A2_ABORT",
\n "\u6807\u4e86\u4e2d\u6b62 \u2192 \u6700\u540e\u4e00\u6b65\u5fc5\u987b\u662f\u5931\u8d25",
\n abort_ok,
\n format!(
\n "\u4e2d\u6b62={}，\u6700\u540e\u4e00\u6b65={}",
\n trace.aborted(),
\n trace
\n .steps()
\n .last()
\n .map(|step| step.outcome().kind().chinese_label())
\n .unwrap_or("（\u65e0\u6b65\u9aa4）")
\n ),
\n ));<\/p>\n

\/\/ \u2014\u2014 A3 \u5e8f\u53f7\u8fde\u7eed：\u4e0d\u5141\u8bb8\u51ed\u7a7a\u8df3\u8fc7\u4e2d\u95f4\u6b65\u9aa4 \u2014\u2014
\n let mut index_ok: bool = true;
\n for (position, step) in trace.steps().iter().enumerate() {
\n if step.order_index() != position {
\n index_ok = false;
\n break;
\n }
\n }
\n lines.push(SkeletonAuditLine::new(
\n "A3_INDEX",
\n "\u6b65\u9aa4\u5e8f\u53f7\u4ece 0 \u8d77\u4e14\u4e25\u683c\u8fde\u7eed",
\n index_ok,
\n format!("\u5b9e\u8dd1 {} \u6b65，\u5e8f\u53f7\u662f\u5426\u8fde\u7eed={}", trace.recorded_total(), index_ok),
\n ));<\/p>\n

\/\/ \u2014\u2014 A4 \u7b56\u7565\u5151\u73b0：\u7b56\u7565\u8bf4\u4e2d\u6b62，\u5931\u8d25\u5c31\u5fc5\u987b\u771f\u7684\u4e2d\u6b62 \u2014\u2014
\n let has_failed: bool = trace.count_of(StepOutcomeKind::Failed) > 0;
\n let policy_ok: bool = match trace.failure_policy() {
\n \/\/ \u8bf4\u4e2d\u6b62：\u6709\u5931\u8d25\u5c31\u5fc5\u987b\u6807\u4e2d\u6b62，\u4e14\u5931\u8d25\u662f\u6700\u540e\u4e00\u6b65\u3002
\n FailurePolicy::Abort => !has_failed || (trace.aborted() && last_is_failed),
\n \/\/ \u8bf4\u7ee7\u7eed：\u6709\u5931\u8d25\u4e5f\u4e0d\u8bb8\u6807\u4e2d\u6b62\u3002
\n FailurePolicy::Continue => !trace.aborted(),
\n };
\n lines.push(SkeletonAuditLine::new(
\n "A4_POLICY",
\n "\u5931\u8d25\u7b56\u7565\u4e0e\u5b9e\u6d4b\u4e00\u81f4",
\n policy_ok,
\n format!(
\n "\u7b56\u7565={}，\u6709\u5931\u8d25={}，\u4e2d\u6b62={}",
\n trace.failure_policy().chinese_label(),
\n has_failed,
\n trace.aborted()
\n ),
\n ));<\/p>\n

lines
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_ledger.rs
\n\/\/! \u9aa8\u67b6\u53f0\u8d26：**\u53ea\u589e\u4e0d\u51cf**，\u8de8\u591a\u6b21\u6267\u884c\u7d2f\u8ba1\u3002
\n\/\/!
\n\/\/! \u2605 \u53ea\u589e\u4e0d\u51cf\u7684\u91cf\u5fc5\u987b\u7528**\u5feb\u7167**\u8bfb（\u672c\u5de5\u7a0b\u5904\u5904\u5728\u7528\u7684\u7eaa\u5f8b）：
\n\/\/! \u53f0\u8d26\u662f\u5168\u5c40\u5171\u4eab\u7684，\u8fb9\u8dd1\u8fb9\u8bfb\u4f1a\u5f97\u5230"\u8bfb\u5230\u54ea\u7b97\u5230\u54ea"\u7684\u6570，\u4e24\u6b21\u8fd0\u884c\u5bf9\u4e0d\u4e0a\u3002
\n\/\/! \u56e0\u6b64\u5bf9\u5916\u53ea\u8bfb\u5165\u53e3\u53ea\u6709 `snapshot()`\u3002<\/p>\n

use std::sync::atomic::{AtomicUsize, Ordering};<\/p>\n

use crate::common::template_method::SkeletonTrace;
\nuse crate::common::template_method::StepOutcomeKind;<\/p>\n

\/\/\/ \u53f0\u8d26\u5feb\u7167（**\u4e00\u6b21\u53d6\u8d70，\u4e4b\u540e\u4e0d\u518d\u53d8**）\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct SkeletonLedgerSnapshot {
\n \/\/\/ \u8dd1\u8fc7\u51e0\u6b21\u9aa8\u67b6\u3002
\n run_total: usize,
\n \/\/\/ \u88ab\u4e2d\u6b62\u51e0\u6b21\u3002
\n aborted_total: usize,
\n \/\/\/ \u5df2\u6267\u884c\u6b65\u6570\u3002
\n performed_total: usize,
\n \/\/\/ \u5df2\u8df3\u8fc7\u5ea6\u6570\u3002
\n skipped_total: usize,
\n \/\/\/ \u5df2\u5931\u8d25\u6b65\u6570\u3002
\n failed_total: usize,
\n}<\/p>\n

impl SkeletonLedgerSnapshot {
\n \/\/\/ \u6784\u9020（**\u53ea\u5728 `snapshot()` \u91cc\u8c03\u7528**，\u907f\u514d\u5916\u90e8\u624b\u6413\u4e00\u4e2a"\u770b\u8d77\u6765\u5408\u7406"\u7684\u5feb\u7167）\u3002
\n fn new(
\n run_total: usize,
\n aborted_total: usize,
\n performed_total: usize,
\n skipped_total: usize,
\n failed_total: usize,
\n ) -> Self {
\n SkeletonLedgerSnapshot {
\n run_total,
\n aborted_total,
\n performed_total,
\n skipped_total,
\n failed_total,
\n }
\n }<\/p>\n

\/\/\/ \u8dd1\u8fc7\u51e0\u6b21\u3002
\n pub const fn run_total(&self) -> usize {
\n self.run_total
\n }<\/p>\n

\/\/\/ \u88ab\u4e2d\u6b62\u51e0\u6b21\u3002
\n pub const fn aborted_total(&self) -> usize {
\n self.aborted_total
\n }<\/p>\n

\/\/\/ \u5df2\u6267\u884c\u6b65\u6570\u3002
\n pub const fn performed_total(&self) -> usize {
\n self.performed_total
\n }<\/p>\n

\/\/\/ \u5df2\u8df3\u8fc7\u5ea6\u6570\u3002
\n pub const fn skipped_total(&self) -> usize {
\n self.skipped_total
\n }<\/p>\n

\/\/\/ \u5df2\u5931\u8d25\u6b65\u6570\u3002
\n pub const fn failed_total(&self) -> usize {
\n self.failed_total
\n }<\/p>\n

\/\/\/ \u7d2f\u8ba1\u6b65\u6570\u3002
\n pub const fn step_total(&self) -> usize {
\n self.performed_total + self.skipped_total + self.failed_total
\n }
\n}<\/p>\n

\/\/\/ \u9aa8\u67b6\u53f0\u8d26（\u7ebf\u7a0b\u5b89\u5168：\u5168\u539f\u5b50\u8ba1\u6570\u5668，\u65e0\u9501）\u3002
\npub struct SkeletonLedger {
\n \/\/\/ \u8dd1\u8fc7\u51e0\u6b21\u3002
\n run_total: AtomicUsize,
\n \/\/\/ \u88ab\u4e2d\u6b62\u51e0\u6b21\u3002
\n aborted_total: AtomicUsize,
\n \/\/\/ \u5df2\u6267\u884c\u6b65\u6570\u3002
\n performed_total: AtomicUsize,
\n \/\/\/ \u5df2\u8df3\u8fc7\u5ea6\u6570\u3002
\n skipped_total: AtomicUsize,
\n \/\/\/ \u5df2\u5931\u8d25\u6b65\u6570\u3002
\n failed_total: AtomicUsize,
\n}<\/p>\n

impl SkeletonLedger {
\n \/\/\/ \u7a7a\u53f0\u8d26\u3002
\n pub const fn new() -> Self {
\n SkeletonLedger {
\n run_total: AtomicUsize::new(0),
\n aborted_total: AtomicUsize::new(0),
\n performed_total: AtomicUsize::new(0),
\n skipped_total: AtomicUsize::new(0),
\n failed_total: AtomicUsize::new(0),
\n }
\n }<\/p>\n

\/\/\/ \u8bb0\u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8ba1\u6570\u4e00\u5f8b**\u5404\u81ea\u7d2f\u52a0**，\u7edd\u4e0d\u7528\u51cf\u6cd5\u63a8\u53e6\u4e00\u4e2a：
\n \/\/\/ \u4e00\u65e6\u51fa\u73b0"\u8df3\u8fc7"\u8fd9\u6761\u8def\u5f84，`\u6b65\u6570 \u2212 \u5931\u8d25` \u7acb\u523b\u4e0d\u7b49\u4e8e"\u5df2\u6267\u884c"\u3002
\n pub fn record_trace(&self, trace: &SkeletonTrace) {
\n self.run_total.fetch_add(1, Ordering::Relaxed);
\n if trace.aborted() {
\n self.aborted_total.fetch_add(1, Ordering::Relaxed);
\n }
\n self.performed_total
\n .fetch_add(trace.count_of(StepOutcomeKind::Performed), Ordering::Relaxed);
\n self.skipped_total
\n .fetch_add(trace.count_of(StepOutcomeKind::Skipped), Ordering::Relaxed);
\n self.failed_total
\n .fetch_add(trace.count_of(StepOutcomeKind::Failed), Ordering::Relaxed);
\n }<\/p>\n

\/\/\/ \u5feb\u7167（**\u53ea\u589e\u4e0d\u51cf\u7684\u91cf\u552f\u4e00\u7684\u5bf9\u5916\u8bfb\u6cd5**）\u3002
\n pub fn snapshot(&self) -> SkeletonLedgerSnapshot {
\n SkeletonLedgerSnapshot::new(
\n self.run_total.load(Ordering::Relaxed),
\n self.aborted_total.load(Ordering::Relaxed),
\n self.performed_total.load(Ordering::Relaxed),
\n self.skipped_total.load(Ordering::Relaxed),
\n self.failed_total.load(Ordering::Relaxed),
\n )
\n }
\n}<\/p>\n

impl Default for SkeletonLedger {
\n fn default() -> Self {
\n SkeletonLedger::new()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_probe.rs
\n\/\/! \u2605 \u673a\u5236\u5c42\u81ea\u68c0\u7684**\u8d1f\u5411\u63a2\u9488**：\u5582\u56db\u4e2a\u574f\u6837\u672c，\u56db\u6761\u89c4\u5219\u5fc5\u987b\u5168\u90e8\u53d8\u7ea2\u3002
\n\/\/!
\n\/\/! \u2605 \u6052\u771f\u7684\u68c0\u67e5\u6ca1\u6709\u4ef7\u503c\u3002\u56db\u6761\u89c4\u5219\u82e5\u53ea\u5728"\u6b63\u5e38\u8f68\u8ff9"\u4e0a\u8dd1，
\n\/\/! \u5b83\u4eec\u6c38\u8fdc\u5168\u7eff\u2014\u2014\u90a3\u4e0d\u662f\u89c4\u5219\u5728\u5b88\u7740，\u90a3\u662f\u89c4\u5219\u5728\u81ea\u6211\u786e\u8ba4\u3002
\n\/\/! \u56e0\u6b64\u673a\u5236\u5c42**\u81ea\u5e26**\u574f\u6837\u672c：\u8f68\u8ff9\u5fc5\u987b\u80fd\u88ab**\u624b\u5de5\u7ec4\u88c5**
\n\/\/! （\u8fd9\u6b63\u662f `SkeletonTrace` \u628a `record` \/ `mark_aborted` \u505a\u6210\u516c\u5f00\u7684\u52a8\u673a）\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u63a2\u9488**\u81ea\u5df1\u9020\u8f68\u8ff9**，\u7edd\u4e0d\u7528\u751f\u4ea7\u5bf9\u8c61\u505a\u5b9e\u9a8c：
\n\/\/! \u53f0\u8d26\u53ea\u589e\u4e0d\u51cf，\u62ff\u771f\u5b9e\u8f68\u8ff9\u505a\u5b9e\u9a8c\u4f1a\u628a\u5168\u5c40\u8ba1\u6570\u6c61\u67d3\u6389\u3002
\n\/\/!
\n\/\/! \u56db\u4e2a\u574f\u6837\u672c\u5404\u81ea\u5bf9\u5e94\u4e00\u6761\u89c4\u5219：
\n\/\/! – \u4e71\u5e8f \u2192 A1 \u7ea2
\n\/\/! – \u6807\u4e86\u4e2d\u6b62\u5374\u6ca1\u6709\u5931\u8d25 \u2192 A2 \u7ea2
\n\/\/! – \u5e8f\u53f7\u4ece 1 \u8d77（\u7f3a\u7b2c 0 \u6b65） \u2192 A3 \u7ea2
\n\/\/! – \u7b56\u7565\u5199"\u5931\u8d25\u5373\u4e2d\u6b62"\u5374\u6ca1\u4e2d\u6b62 \u2192 A4 \u7ea2<\/p>\n

use crate::common::template_method::audit_skeleton_trace;
\nuse crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::SkeletonAuditLine;
\nuse crate::common::template_method::SkeletonStep;
\nuse crate::common::template_method::SkeletonTrace;
\nuse crate::common::template_method::StepCode;
\nuse crate::common::template_method::StepOutcome;<\/p>\n

\/\/\/ \u4e00\u4e2a\u574f\u6837\u672c\u7684\u6838\u5bf9\u7ed3\u679c\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct ProbeLine {
\n \/\/\/ \u6837\u672c\u540d\u3002
\n sample_name: &'static str,
\n \/\/\/ \u9884\u671f\u53d8\u7ea2\u7684\u89c4\u5219\u7f16\u7801\u3002
\n expected_rule: &'static str,
\n \/\/\/ \u662f\u5426\u771f\u7684\u53d8\u7ea2\u3002
\n turned_red: bool,
\n}<\/p>\n

impl ProbeLine {
\n \/\/\/ \u6837\u672c\u540d\u3002
\n pub const fn sample_name(&self) -> &'static str {
\n self.sample_name
\n }<\/p>\n

\/\/\/ \u9884\u671f\u53d8\u7ea2\u7684\u89c4\u5219\u7f16\u7801\u3002
\n pub const fn expected_rule(&self) -> &'static str {
\n self.expected_rule
\n }<\/p>\n

\/\/\/ \u662f\u5426\u771f\u7684\u53d8\u7ea2\u3002
\n pub const fn turned_red(&self) -> bool {
\n self.turned_red
\n }
\n}<\/p>\n

\/\/\/ \u7b2c\u4e00\/\u4e8c\u6b65（\u6837\u672c\u5171\u7528\u7684\u4e24\u4e2a\u6b65\u9aa4\u7801）\u3002
\nconst STEP_LOAD: StepCode = StepCode::new("LOAD");
\n\/\/\/ \u7b2c\u4e8c\u6b65\u3002
\nconst STEP_CHECK: StepCode = StepCode::new("CHECK");
\n\/\/\/ \u7b2c\u4e09\u6b65\u3002
\nconst STEP_PERFORM: StepCode = StepCode::new("PERFORM");<\/p>\n

\/\/\/ \u58f0\u660e\u5e8f\u5217（\u4e09\u6761\u6837\u672c\u90fd\u7528\u5b83）\u3002
\nfn declared() -> Vec<StepCode> {
\n vec![STEP_LOAD, STEP_CHECK, STEP_PERFORM]
\n}<\/p>\n

\/\/\/ \u6837\u672c\u4e00：**\u4e71\u5e8f**（\u5148\u8bb0\u7b2c\u4e8c\u6b65\u518d\u8bb0\u7b2c\u4e00\u6b65）\u3002
\nfn sample_out_of_order() -> SkeletonTrace {
\n let mut trace: SkeletonTrace = SkeletonTrace::new(declared(), FailurePolicy::Abort);
\n trace.record(SkeletonStep::new(
\n 0,
\n STEP_CHECK,
\n StepOutcome::performed(String::from("\u7b2c\u4e8c\u6b65")),
\n ));
\n trace.record(SkeletonStep::new(
\n 1,
\n STEP_LOAD,
\n StepOutcome::performed(String::from("\u7b2c\u4e00\u6b65")),
\n ));
\n trace
\n}<\/p>\n

\/\/\/ \u6837\u672c\u4e8c：**\u6807\u4e86\u4e2d\u6b62\u5374\u6ca1\u6709\u5931\u8d25**（\u6700\u540e\u4e00\u6b65\u662f\u6210\u529f）\u3002
\nfn sample_abort_without_failure() -> SkeletonTrace {
\n let mut trace: SkeletonTrace = SkeletonTrace::new(declared(), FailurePolicy::Abort);
\n trace.record(SkeletonStep::new(
\n 0,
\n STEP_LOAD,
\n StepOutcome::performed(String::from("\u8f7d\u5165\u5b8c\u6210")),
\n ));
\n trace.mark_aborted();
\n trace
\n}<\/p>\n

\/\/\/ \u6837\u672c\u4e09：**\u5e8f\u53f7\u4e0d\u8fde\u7eed**（\u4ece 1 \u8d77，\u7f3a\u7b2c 0 \u6b65）\u3002
\nfn sample_index_gap() -> SkeletonTrace {
\n let mut trace: SkeletonTrace = SkeletonTrace::new(declared(), FailurePolicy::Abort);
\n trace.record(SkeletonStep::new(
\n 1,
\n STEP_CHECK,
\n StepOutcome::performed(String::from("\u7b2c\u4e8c\u6b65")),
\n ));
\n trace
\n}<\/p>\n

\/\/\/ \u6837\u672c\u56db：**\u7b56\u7565\u5199\u4e2d\u6b62\u5374\u6ca1\u4e2d\u6b62**（\u6709\u5931\u8d25\u4f46\u7ee7\u7eed\u8dd1\u5b8c\u4e86）\u3002
\nfn sample_policy_not_honored() -> SkeletonTrace {
\n let mut trace: SkeletonTrace = SkeletonTrace::new(declared(), FailurePolicy::Abort);
\n trace.record(SkeletonStep::new(
\n 0,
\n STEP_LOAD,
\n StepOutcome::failed(String::from("\u8f7d\u5165\u5931\u8d25")),
\n ));
\n trace.record(SkeletonStep::new(
\n 1,
\n STEP_CHECK,
\n StepOutcome::performed(String::from("\u4ecd\u5728\u7ee7\u7eed")),
\n ));
\n trace
\n}<\/p>\n

\/\/\/ \u673a\u5236\u5c42\u81ea\u68c0\u63a2\u9488：\u8dd1\u56db\u4e2a\u574f\u6837\u672c，\u9010\u6761\u6838\u5bf9"\u9884\u671f\u53d8\u7ea2\u7684\u89c4\u5219\u771f\u7684\u7ea2\u4e86"\u3002
\npub struct SkeletonProbe {
\n \/\/\/ \u9010\u6761\u7ed3\u679c\u3002
\n lines: Vec<ProbeLine>,
\n}<\/p>\n

impl SkeletonProbe {
\n \/\/\/ \u8dd1\u4e00\u904d\u56db\u4e2a\u574f\u6837\u672c\u3002
\n pub fn run() -> Self {
\n let samples: [(&'static str, &'static str, SkeletonTrace); 4] = [
\n ("\u4e71\u5e8f（\u5148\u8bb0\u7b2c\u4e8c\u6b65）", "A1_ORDER", sample_out_of_order()),
\n (
\n "\u6807\u4e86\u4e2d\u6b62\u5374\u6ca1\u6709\u5931\u8d25",
\n "A2_ABORT",
\n sample_abort_without_failure(),
\n ),
\n ("\u5e8f\u53f7\u4ece 1 \u8d77（\u7f3a\u7b2c 0 \u6b65）", "A3_INDEX", sample_index_gap()),
\n (
\n "\u7b56\u7565\u5199\u4e2d\u6b62\u5374\u6ca1\u4e2d\u6b62",
\n "A4_POLICY",
\n sample_policy_not_honored(),
\n ),
\n ];<\/p>\n

let mut lines: Vec<ProbeLine> = Vec::new();
\n for (name, expected_rule, trace) in samples.iter() {
\n let audit: Vec<SkeletonAuditLine> = audit_skeleton_trace(trace);
\n let turned_red: bool = audit
\n .iter()
\n .any(|line| line.rule_code() == *expected_rule && !line.passed());
\n lines.push(ProbeLine {
\n sample_name: name,
\n expected_rule,
\n turned_red,
\n });
\n }
\n \/\/ \u56db\u4e2a\u6837\u672c\u90fd\u8dd1\u5b8c\u4e86，\u6b64\u65f6\u624d\u6210\u63a2\u9488（\u4e0d\u662f\u6bcf\u8dd1\u4e00\u4e2a\u5c31\u53d8\u4e00\u6b21\u72b6\u6001）\u3002
\n SkeletonProbe { lines }
\n }<\/p>\n

\/\/\/ \u9010\u6761\u7ed3\u679c\u3002
\n pub fn lines(&self) -> &[ProbeLine] {
\n self.lines.as_slice()
\n }<\/p>\n

\/\/\/ \u53d8\u7ea2\u7684\u6761\u6570\u3002
\n pub fn red_total(&self) -> usize {
\n self.lines.iter().filter(|line| line.turned_red()).count()
\n }<\/p>\n

\/\/\/ \u5168\u90e8\u53d8\u7ea2（**\u8fd9\u5c31\u662f"\u673a\u5236\u5c42\u81ea\u68c0"\u8fd9\u4e00\u9879\u4f53\u68c0\u7684\u4f9d\u636e**）\u3002
\n pub fn all_turned_red(&self) -> bool {
\n self.red_total() == self.lines.len()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_step.rs
\n\/\/! \u9aa8\u67b6\u91cc\u7684\u4e00\u6b65\u7559\u75d5（\u503c\u5bf9\u8c61：\u6784\u9020\u540e\u53ea\u8bfb）\u3002
\n\/\/!
\n\/\/! \u2605 \u4e3a\u4ec0\u4e48\u8981\u5355\u72ec\u4e00\u4e2a"\u6b65\u9aa4\u7559\u75d5"\u7c7b\u578b，\u800c\u4e0d\u662f\u76f4\u63a5\u628a\u7ed3\u679c\u585e\u8fdb `Vec<StepOutcome>`：
\n\/\/! \u300c\u7ed3\u679c\u7684\u79cd\u7c7b\u300d\u56de\u7b54\u4e0d\u4e86\u300c\u8fd9\u662f\u7b2c\u51e0\u6b65\u3001\u662f\u54ea\u4e00\u6b65\u300d\u3002
\n\/\/! \u9aa8\u67b6\u81ea\u68c0\u8981\u6838\u5bf9**\u987a\u5e8f**（\u5b9e\u9645\u8dd1\u8fc7\u7684\u6b65\u9aa4\u662f\u4e0d\u662f\u9884\u671f\u5e8f\u5217\u7684\u524d\u7f00），
\n\/\/! \u56e0\u6b64\u6bcf\u4e00\u6b65\u5fc5\u987b\u81ea\u5e26\u5e8f\u53f7\u4e0e\u6b65\u9aa4\u7801\u3002<\/p>\n

use crate::common::template_method::StepCode;
\nuse crate::common::template_method::StepOutcome;<\/p>\n

\/\/\/ \u9aa8\u67b6\u91cc\u4e00\u6b65\u7684\u7559\u75d5\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct SkeletonStep {
\n \/\/\/ \u7b2c\u51e0\u6b65（\u4ece 0 \u8d77，\u9aa8\u67b6\u5185\u7684\u4f4d\u7f6e）\u3002
\n order_index: usize,
\n \/\/\/ \u6b65\u9aa4\u7801\u3002
\n step_code: StepCode,
\n \/\/\/ \u8fd9\u4e00\u6b65\u7684\u7ed3\u679c（\u4e09\u6001）\u3002
\n outcome: StepOutcome,
\n}<\/p>\n

impl SkeletonStep {
\n \/\/\/ \u9020\u4e00\u6761\u7559\u75d5\u3002
\n pub fn new(order_index: usize, step_code: StepCode, outcome: StepOutcome) -> Self {
\n SkeletonStep {
\n order_index,
\n step_code,
\n outcome,
\n }
\n }<\/p>\n

\/\/\/ \u7b2c\u51e0\u6b65\u3002
\n pub const fn order_index(&self) -> usize {
\n self.order_index
\n }<\/p>\n

\/\/\/ \u6b65\u9aa4\u7801\u3002
\n pub const fn step_code(&self) -> StepCode {
\n self.step_code
\n }<\/p>\n

\/\/\/ \u7ed3\u679c\u3002
\n pub const fn outcome(&self) -> &StepOutcome {
\n &self.outcome
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : skeleton_trace.rs
\n\/\/! \u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u7684**\u5b8c\u6574\u8f68\u8ff9**\u3002
\n\/\/!
\n\/\/! \u2605 \u5b83\u662f"\u6a21\u677f\u65b9\u6cd5\u8dd1\u4e86\u4e00\u904d"\u8fd9\u4ef6\u4e8b\u7684**\u552f\u4e00\u7269\u8bc1**：
\n\/\/! \u9aa8\u67b6\u4e0d\u53ef\u8986\u76d6（\u90a3\u662f\u7c7b\u578b\u5c42\u4fdd\u8bc1\u7684\u4e8b），\u800c"\u8fd9\u4e00\u6b21\u5230\u5e95\u8dd1\u5230\u4e86\u54ea\u4e00\u6b65"
\n\/\/! \u53ea\u6709\u8f68\u8ff9\u8bf4\u5f97\u6e05\u3002\u62a5\u8868\u4e0a\u7684\u4e00\u5207\u7ed3\u8bba\u90fd\u4ece\u8fd9\u91cc\u8bfb，\u4e0d\u91cd\u65b0\u8ba1\u7b97\u3002<\/p>\n

use crate::common::template_method::FailurePolicy;
\nuse crate::common::template_method::SkeletonStep;
\nuse crate::common::template_method::StepCode;
\nuse crate::common::template_method::StepOutcome;
\nuse crate::common::template_method::StepOutcomeKind;<\/p>\n

\/\/\/ \u4e00\u6b21\u9aa8\u67b6\u6267\u884c\u7684\u8f68\u8ff9\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct SkeletonTrace {
\n \/\/\/ \u9aa8\u67b6\u58f0\u660e\u7684**\u5b8c\u6574**\u6b65\u9aa4\u5e8f\u5217（\u65e0\u8bba\u6709\u6ca1\u6709\u8dd1\u5230）\u3002
\n declared_steps: Vec<StepCode>,
\n \/\/\/ \u5b9e\u9645\u4ea7\u751f\u7684\u7559\u75d5（**\u6309\u53d1\u751f\u987a\u5e8f**）\u3002
\n steps: Vec<SkeletonStep>,
\n \/\/\/ \u662f\u5426\u88ab\u4e2d\u6b62（\u6709\u4e00\u6b65\u5931\u8d25\u4e14\u7b56\u7565\u8981\u6c42\u4e2d\u6b62）\u3002
\n aborted: bool,
\n \/\/\/ \u672c\u6b21\u91c7\u7528\u7684\u5931\u8d25\u7b56\u7565\u3002
\n failure_policy: FailurePolicy,
\n}<\/p>\n

impl SkeletonTrace {
\n \/\/\/ \u5f00\u4e00\u6761\u65b0\u8f68\u8ff9\u3002
\n pub fn new(declared_steps: Vec<StepCode>, failure_policy: FailurePolicy) -> Self {
\n SkeletonTrace {
\n declared_steps,
\n steps: Vec::new(),
\n aborted: false,
\n failure_policy,
\n }
\n }<\/p>\n

\/\/\/ \u8bb0\u4e00\u6b65\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u8fd9\u91cc\u7684 `order_index` \u7531**\u8c03\u7528\u65b9**（\u9aa8\u67b6）\u7ed9\u51fa，\u4e0d\u7531\u672c\u5c42\u81ea\u589e：
\n \/\/\/ \u9aa8\u67b6\u662f\u552f\u4e00\u77e5\u9053"\u7b2c\u51e0\u6b65"\u7684\u4eba，\u673a\u5236\u5c42\u4e0d\u8be5\u66ff\u5b83\u6570\u6570\u3002
\n pub fn record(&mut self, step: SkeletonStep) {
\n self.steps.push(step);
\n }<\/p>\n

\/\/\/ \u6807\u8bb0\u88ab\u4e2d\u6b62\u3002
\n pub fn mark_aborted(&mut self) {
\n self.aborted = true;
\n }<\/p>\n

\/\/\/ \u662f\u5426\u88ab\u4e2d\u6b62\u3002
\n pub const fn aborted(&self) -> bool {
\n self.aborted
\n }<\/p>\n

\/\/\/ \u5931\u8d25\u7b56\u7565\u3002
\n pub const fn failure_policy(&self) -> FailurePolicy {
\n self.failure_policy
\n }<\/p>\n

\/\/\/ \u58f0\u660e\u7684\u6b65\u9aa4\u5e8f\u5217\u3002
\n pub fn declared_steps(&self) -> &[StepCode] {
\n self.declared_steps.as_slice()
\n }<\/p>\n

\/\/\/ \u5b9e\u9645\u7559\u75d5（\u6309\u53d1\u751f\u987a\u5e8f）\u3002
\n pub fn steps(&self) -> &[SkeletonStep] {
\n self.steps.as_slice()
\n }<\/p>\n

\/\/\/ \u5b9e\u9645\u8bb0\u5f55\u4e86\u51e0\u6b65\u3002
\n pub fn recorded_total(&self) -> usize {
\n self.steps.len()
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u6b65\u6709\u6ca1\u6709\u88ab\u8bb0\u5f55\u8fc7\u3002
\n pub fn was_recorded(&self, step_code: StepCode) -> bool {
\n self.steps.iter().any(|step| step.step_code() == step_code)
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u6b65\u7684\u7ed3\u679c（\u6ca1\u8bb0\u5f55\u5219\u8fd4\u56de `None`）\u3002
\n \/\/\/
\n \/\/\/ \u2605 \u8fd4\u56de `Option` \u800c\u4e0d\u662f\u7ed9\u4e00\u4e2a\u9ed8\u8ba4\u7ed3\u679c：
\n \/\/\/ \u300c\u6ca1\u8dd1\u5230\u8fd9\u4e00\u6b65\u300d\u4e0e\u300c\u8dd1\u5230\u4e86\u5e76\u4e14\u8df3\u8fc7\u300d\u662f\u4e24\u4ef6\u4e0d\u540c\u7684\u4e8b，\u4e0d\u80fd\u584c\u6210\u4e00\u4e2a\u503c\u3002
\n pub fn outcome_of(&self, step_code: StepCode) -> Option<&StepOutcome> {
\n self.steps
\n .iter()
\n .rev()
\n .find(|step| step.step_code() == step_code)
\n .map(|step| step.outcome())
\n }<\/p>\n

\/\/\/ \u67d0\u4e00\u6001\u51fa\u73b0\u4e86\u51e0\u6b21\u3002
\n pub fn count_of(&self, kind: StepOutcomeKind) -> usize {
\n self.steps
\n .iter()
\n .filter(|step| step.outcome().kind() == kind)
\n .count()
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5168\u90e8\u901a\u8fc7（\u6bcf\u4e00\u6b65\u90fd\u662f"\u5df2\u6267\u884c"，\u4e14\u6ca1\u6709\u4e2d\u6b62）\u3002
\n pub fn all_performed(&self) -> bool {
\n !self.aborted && self.steps.iter().all(|step| !step.outcome().is_failed())
\n }<\/p>\n

\/\/\/ \u7ed3\u8bba\u6587\u672c（\u62a5\u8868\u7528：\u4e00\u53e5\u8bdd\u8bf4\u6e05\u8fd9\u6b21\u8dd1\u5f97\u600e\u4e48\u6837）\u3002
\n pub fn conclusion_text(&self) -> String {
\n if self.aborted {
\n return format!(
\n "\u4e2d\u6b62\u4e8e\u7b2c {} \u6b65（\u5171\u58f0\u660e {} \u6b65，\u5b9e\u8dd1 {} \u6b65）",
\n self.recorded_total(),
\n self.declared_steps.len(),
\n self.recorded_total()
\n );
\n }
\n format!(
\n "\u8dd1\u5b8c {} \u6b65：\u5df2\u6267\u884c {} \/ \u5df2\u8df3\u8fc7 {} \/ \u5df2\u5931\u8d25 {}",
\n self.recorded_total(),
\n self.count_of(StepOutcomeKind::Performed),
\n self.count_of(StepOutcomeKind::Skipped),
\n self.count_of(StepOutcomeKind::Failed)
\n )
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : step_code.rs
\n\/\/! \u6b65\u9aa4\u7801：**\u5f00\u653e\u578b\u6807\u7b7e** \u2192 `const fn new` \u7684\u7ed3\u6784\u4f53，\u4e0d\u662f `enum`\u3002
\n\/\/!
\n\/\/! \u2605 \u5224\u636e（\u672c\u5de5\u7a0b\u5904\u5904\u5728\u7528）：**\u4f1a\u4e0d\u4f1a\u88ab\u5de5\u7a0b\u5916\u4e0d\u65ad\u65b0\u589e**？
\n\/\/! \u9aa8\u67b6\u91cc"\u6709\u54ea\u4e9b\u6b65\u9aa4"\u7531\u9886\u57df\u5c42\u5b9a\u6b7b（\u90a3\u662f\u4e1a\u52a1\u9aa8\u67b6，\u4e0d\u53ef\u6269\u5c55\u624d\u5bf9），
\n\/\/! \u4f46"\u4e00\u6b65\u4f5c\u4e1a\u53eb\u4ec0\u4e48\u540d\u5b57"\u4f1a\u968f\u90e8\u95e8\u589e\u52a0\u800c\u589e\u52a0\u2014\u2014
\n\/\/! \u5de5\u7a0b\u5916\u65b0\u589e\u7b2c\u5341\u4e09\u4e2a\u90e8\u95e8\u65f6，\u5b83\u81ea\u5e26\u7684\u6b65\u9aa4\u540d\u4e0d\u8be5\u903c\u6211\u4eec\u56de\u6765\u6539\u8fd9\u4e2a\u6587\u4ef6\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u523b\u610f**\u4e0d**\u5b9e\u73b0 `PartialEq` \u4ee5\u5916\u7684\u6bd4\u8f83 trait：
\n\/\/! \u6b65\u9aa4\u7801\u4f1a\u88ab\u5f53\u4f5c\u67e5\u627e\u952e（\u6309\u540d\u5b57\u627e\u8fd9\u4e00\u6b65\u7684\u7ed3\u679c），\u6240\u4ee5\u5b9e\u73b0 `PartialEq`；
\n\/\/! \u4f46\u5b83**\u4e0d\u9700\u8981\u6392\u5e8f**，\u4e0d\u5b9e\u73b0 `Ord` \/ `Hash`\u2014\u2014\u4e0d\u5b9e\u73b0\u7528\u4e0d\u4e0a\u7684 trait \u672c\u8eab\u5c31\u662f\u9632\u9519\u3002<\/p>\n

\/\/\/ \u4e00\u6b65\u4f5c\u4e1a\u7684\u540d\u5b57\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]
\npub struct StepCode {
\n \/\/\/ \u6b65\u9aa4\u7801（\u5f62\u5982 `LOAD`）\u3002
\n code: &'static str,
\n}<\/p>\n

impl StepCode {
\n \/\/\/ \u58f0\u660e\u4e00\u4e2a\u6b65\u9aa4\u7801\u3002
\n pub const fn new(code: &'static str) -> Self {
\n StepCode { code }
\n }<\/p>\n

\/\/\/ \u6b65\u9aa4\u7801\u6587\u672c\u3002
\n pub const fn code(&self) -> &'static str {
\n self.code
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : step_outcome.rs
\n\/\/! \u2605 \u4e00\u6b65\u4f5c\u4e1a\u7684\u7ed3\u679c：**\u4e09\u6001**，\u4e0d\u662f\u4e24\u6001\u3002
\n\/\/!
\n\/\/! \u4e24\u6001（\u6210\u529f \/ \u5931\u8d25）\u4f1a\u628a\u4e24\u4ef6\u5b8c\u5168\u4e0d\u540c\u7684\u4e8b\u584c\u6210\u4e00\u4ef6：
\n\/\/! – `Skipped`：\u8fd9\u4e00\u6b65**\u6ca1\u6709\u53d1\u751f**（\u94a9\u5b50\u6ca1\u542f\u7528，\u6216\u524d\u4e00\u6b65\u5df2\u4e2d\u6b62）；
\n\/\/! – `Failed`：\u8fd9\u4e00\u6b65**\u53d1\u751f\u4e86，\u4f46\u6ca1\u8fc7**\u3002
\n\/\/!
\n\/\/! \u584c\u6210"\u6ca1\u6210\u529f"\u4e4b\u540e，\u300c\u8fd9\u4e2a\u90e8\u95e8\u6ca1\u8c03\u5916\u90e8\u7cfb\u7edf\u300d\u4f1a\u88ab\u8bfb\u6210\u300c\u5916\u90e8\u7cfb\u7edf\u8c03\u5931\u8d25\u4e86\u300d\u2014\u2014
\n\/\/! \u4e8e\u662f\u300c\u67d0\u5bb6\u4e0b\u6e38\u6709\u95ee\u9898\u300d\u8fd9\u79cd\u7ed3\u8bba\u6c38\u8fdc\u5f97\u4e0d\u51fa\u6765\u3002\u8fd9\u6b63\u662f\u4e09\u6001\u5fc5\u987b\u5b58\u5728\u7684\u7406\u7531\u3002
\n\/\/!
\n\/\/! \u26a0\ufe0f \u4e09\u6001\u662f\u54ea\u4e09\u79cd，\u7531 `StepOutcomeKind` \u8fd9\u4e2a**\u5c01\u95ed\u96c6\u5408**\u7ed9\u51fa（\u5b83\u9700\u8981\u88ab\u5f53\u67e5\u627e\u952e）；
\n\/\/! \u5177\u4f53\u8bf4\u660e\u6587\u5b57\u662f\u52a8\u6001\u7684（\u8981\u5e26\u6570\u503c），\u6240\u4ee5\u653e\u5728 `StepOutcome` \u91cc\u3002<\/p>\n

\/\/\/ \u4e00\u6b65\u7ed3\u679c\u7684\u4e09\u6001：**\u5c01\u95ed\u96c6\u5408** \u2192 `enum`\u3002
\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
\npub enum StepOutcomeKind {
\n \/\/\/ \u5df2\u6267\u884c（\u4e14\u901a\u8fc7）\u3002
\n Performed,
\n \/\/\/ \u5df2\u8df3\u8fc7（\u8fd9\u4e00\u6b65\u6ca1\u53d1\u751f）\u3002
\n Skipped,
\n \/\/\/ \u5df2\u6267\u884c\u4f46\u5931\u8d25\u3002
\n Failed,
\n}<\/p>\n

impl StepOutcomeKind {
\n \/\/\/ \u4e09\u6001\u7f16\u7801（\u62a5\u8868\u4e0e\u81ea\u68c0\u91cc\u5f53\u952e\u7528）\u3002
\n pub const fn code(&self) -> &'static str {
\n match self {
\n StepOutcomeKind::Performed => "PERFORMED",
\n StepOutcomeKind::Skipped => "SKIPPED",
\n StepOutcomeKind::Failed => "FAILED",
\n }
\n }<\/p>\n

\/\/\/ \u4e2d\u6587\u6807\u7b7e\u3002
\n pub const fn chinese_label(&self) -> &'static str {
\n match self {
\n StepOutcomeKind::Performed => "\u5df2\u6267\u884c",
\n StepOutcomeKind::Skipped => "\u5df2\u8df3\u8fc7",
\n StepOutcomeKind::Failed => "\u5df2\u5931\u8d25",
\n }
\n }<\/p>\n

\/\/\/ \u662f\u5426\u7b97"\u5931\u8d25"\u3002
\n pub const fn is_failed(&self) -> bool {
\n matches!(self, StepOutcomeKind::Failed)
\n }<\/p>\n

\/\/\/ \u662f\u5426\u7b97"\u771f\u7684\u8dd1\u4e86\u8fd9\u4e00\u6b65"\u3002
\n \/\/\/
\n \/\/\/ \u2605 \u4e0e `is_failed` \u662f\u4e24\u4ef6\u4e8b：\u8df3\u8fc7\u7684\u90a3\u4e00\u6b65**\u6ca1\u6709\u8dd1**，
\n \/\/\/ \u5931\u8d25\u7684\u90a3\u4e00\u6b65**\u8dd1\u4e86**\u3002\u62a5\u8868\u4e0a"\u8fd9\u4e00\u6b65\u8dd1\u6ca1\u8dd1"\u8981\u7528\u8fd9\u4e2a，\u4e0d\u80fd\u7528 `!is_failed`\u3002
\n pub const fn was_executed(&self) -> bool {
\n matches!(self, StepOutcomeKind::Performed | StepOutcomeKind::Failed)
\n }
\n}<\/p>\n

\/\/\/ \u4e00\u6b65\u4f5c\u4e1a\u7684\u7ed3\u679c（\u4e09\u6001 + \u8bf4\u660e）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub enum StepOutcome {
\n \/\/\/ \u5df2\u6267\u884c\u3002
\n Performed {
\n \/\/\/ \u505a\u4e86\u4ec0\u4e48（\u8981\u80fd\u8ba9\u4eba\u590d\u6838：\u5e26\u4e0a\u6570\u503c）\u3002
\n detail: String,
\n },
\n \/\/\/ \u5df2\u8df3\u8fc7\u3002
\n Skipped {
\n \/\/\/ \u4e3a\u4ec0\u4e48\u8df3\u8fc7（**\u5fc5\u987b\u7ed9\u7406\u7531**，\u5426\u5219"\u6ca1\u505a"\u4e0e"\u5fd8\u4e86\u505a"\u4e0d\u53ef\u5206\u8fa8）\u3002
\n reason: String,
\n },
\n \/\/\/ \u5df2\u6267\u884c\u4f46\u5931\u8d25\u3002
\n Failed {
\n \/\/\/ \u5931\u8d25\u539f\u56e0\u3002
\n reason: String,
\n },
\n}<\/p>\n

impl StepOutcome {
\n \/\/\/ \u5df2\u6267\u884c\u3002
\n pub fn performed(detail: String) -> Self {
\n StepOutcome::Performed { detail }
\n }<\/p>\n

\/\/\/ \u5df2\u8df3\u8fc7\u3002
\n pub fn skipped(reason: String) -> Self {
\n StepOutcome::Skipped { reason }
\n }<\/p>\n

\/\/\/ \u5931\u8d25\u3002
\n pub fn failed(reason: String) -> Self {
\n StepOutcome::Failed { reason }
\n }<\/p>\n

\/\/\/ \u4e09\u6001\u79cd\u7c7b\u3002
\n pub const fn kind(&self) -> StepOutcomeKind {
\n match self {
\n StepOutcome::Performed { .. } => StepOutcomeKind::Performed,
\n StepOutcome::Skipped { .. } => StepOutcomeKind::Skipped,
\n StepOutcome::Failed { .. } => StepOutcomeKind::Failed,
\n }
\n }<\/p>\n

\/\/\/ \u8bf4\u660e\u6587\u5b57（\u4e09\u79cd\u5f62\u6001\u5171\u7528\u4e00\u4e2a\u51fa\u53e3，\u62a5\u8868\u91cc\u4e0d\u5fc5\u5206\u53c9）\u3002
\n pub fn text(&self) -> &str {
\n match self {
\n StepOutcome::Performed { detail } => detail.as_str(),
\n StepOutcome::Skipped { reason } => reason.as_str(),
\n StepOutcome::Failed { reason } => reason.as_str(),
\n }
\n }<\/p>\n

\/\/\/ \u662f\u5426\u5931\u8d25\u3002
\n pub const fn is_failed(&self) -> bool {
\n self.kind().is_failed()
\n }<\/p>\n

\/\/\/ \u662f\u5426\u771f\u7684\u8dd1\u4e86\u8fd9\u4e00\u6b65\u3002
\n pub const fn was_executed(&self) -> bool {
\n self.kind().was_executed()
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : clock.rs
\n\/\/! \u65f6\u949f\u62bd\u8c61\u3002
\n\/\/!
\n\/\/! \u2605 \u5173\u952e\u8bbe\u8ba1：**\u65f6\u95f4\u6233\u7531\u65e5\u5fd7\u5e8f\u53f7\u63a8\u5bfc，\u4e0d\u7531"\u5f53\u524d\u65f6\u523b"\u63a8\u5bfc**\u3002
\n\/\/!
\n\/\/! \u82e5\u6bcf\u6b21\u6253\u65e5\u5fd7\u90fd\u53bb\u8bfb\u5899\u4e0a\u65f6\u949f，\u4e24\u6b21\u8fd0\u884c\u7684\u6beb\u79d2\u6570\u5fc5\u7136\u4e0d\u540c \u2192 \u9010\u5b57\u8282\u4e00\u81f4\u4e0d\u53ef\u80fd；
\n\/\/! \u82e5\u7528 `AtomicU64` \u81ea\u589e\u5e8f\u53f7，\u591a\u7ebf\u7a0b\u4e0b\u5e8f\u53f7\u5206\u914d\u987a\u5e8f\u4e0d\u5b9a \u2192 \u540c\u6837\u4e0d\u53ef\u80fd\u3002
\n\/\/!
\n\/\/! \u89e3\u6cd5：\u5e8f\u53f7\u7531\u5206\u53d1\u5668（\u552f\u4e00\u5165\u53e3）\u5206\u914d，\u65f6\u95f4\u6233 = \u57fa\u51c6 + \u5e8f\u53f7 \u00d7 \u6b65\u957f\u3002
\n\/\/! \u4e8e\u662f\u300c\u7b2c N \u6761\u65e5\u5fd7\u7684\u65f6\u95f4\u6233\u300d\u662f\u4e00\u4e2a**\u7eaf\u51fd\u6570**，\u4e0e\u7ebf\u7a0b\u8c03\u5ea6\u5b8c\u5168\u65e0\u5173\u3002<\/p>\n

\/\/\/ \u4e00\u6b21\u53d6\u5230\u7684\u65f6\u95f4\u6587\u672c（\u65e5\u671f + \u65f6\u95f4，\u90fd\u5df2\u683c\u5f0f\u5316\u597d）\u3002
\n#[derive(Debug, Clone, PartialEq, Eq)]
\npub struct TimestampText {
\n \/\/\/ \u65e5\u671f\u6587\u672c，\u5f62\u5982 `2026-07-06`\u3002
\n date_text: String,
\n \/\/\/ \u65f6\u95f4\u6587\u672c，\u5f62\u5982 `09:00:00.000`\u3002
\n time_text: String,
\n}<\/p>\n

impl TimestampText {
\n \/\/\/ \u6784\u9020\u4e00\u4e2a\u65f6\u95f4\u6587\u672c\u3002
\n pub fn new(date_text: String, time_text: String) -> Self {
\n TimestampText {
\n date_text,
\n time_text,
\n }
\n }<\/p>\n

\/\/\/ \u65e5\u671f\u6587\u672c（\u7528\u4e8e\u65e5\u5fd7\u76ee\u5f55\u540d）\u3002
\n pub fn date_text(&self) -> &str {
\n self.date_text.as_str()
\n }<\/p>\n

\/\/\/ \u65f6\u95f4\u6587\u672c\u3002
\n pub fn time_text(&self) -> &str {
\n self.time_text.as_str()
\n }<\/p>\n

\/\/\/ \u5b8c\u6574\u6587\u672c（`\u65e5\u671f \u65f6\u95f4`）\u3002
\n pub fn full_text(&self) -> String {
\n let mut out: String = self.date_text.clone();
\n out.push(' ');
\n out.push_str(self.time_text.as_str());
\n out
\n }
\n}<\/p>\n

\/\/\/ \u65f6\u949f：**\u5fc5\u987b `Send + Sync`**（\u591a\u7ebf\u7a0b worker \u4f1a\u5171\u4eab\u540c\u4e00\u4e2a\u65f6\u949f）\u3002
\npub trait Clock: Send + Sync {
\n \/\/\/ \u7b2c `sequence` \u6761\u65e5\u5fd7\u5bf9\u5e94\u7684\u65f6\u95f4\u6587\u672c\u3002
\n fn stamp_for(&self, sequence: u64) -> TimestampText;<\/p>\n

\/\/\/ \u7b2c `sequence` \u6761\u65e5\u5fd7\u5bf9\u5e94\u7684\u65e5\u671f\u6587\u672c（\u65e5\u5fd7\u76ee\u5f55\u6309\u5b83\u5206\u6587\u4ef6\u5939）\u3002
\n fn date_for(&self, sequence: u64) -> String;<\/p>\n

\/\/\/ \u65f6\u949f\u7684\u540d\u5b57（\u62a5\u8868\u91cc\u8bf4\u660e\u7528\u7684\u662f\u54ea\u4e00\u79cd）\u3002
\n fn clock_name(&self) -> &'static str;
\n}<\/p>\n

\/\/\/ \u56fa\u5b9a\u65f6\u949f：\u57fa\u51c6\u65f6\u523b + \u6bcf\u6761\u6b65\u957f\u3002
\n\/\/\/
\n\/\/\/ \u6b65\u957f\u53d6 **137 \u6beb\u79d2**（\u8d28\u6570）：\u65e2\u4e0d\u4f1a\u8ba9\u65f6\u95f4\u6233\u6574\u9f50\u5f97\u53ef\u7591，
\n\/\/\/ \u53c8\u4fdd\u8bc1 1000 \u6761\u65e5\u5fd7\u8de8\u7ea6 137 \u79d2\u2014\u2014\u4e0d\u4f1a\u5728\u6f14\u793a\u91cc\u8de8\u5929，
\n\/\/\/ \u4ece\u800c\u300c\u65e5\u5fd7\u53ea\u843d\u5728\u4e00\u4e2a\u65e5\u671f\u76ee\u5f55\u300d\u8fd9\u4ef6\u4e8b\u662f\u53ef\u65ad\u8a00\u7684\u3002
\npub struct FixedClock {
\n \/\/\/ \u57fa\u51c6\u65e5\u671f\u6587\u672c\u3002
\n base_date: &'static str,
\n \/\/\/ \u57fa\u51c6\u65f6\u523b\u7684\u6beb\u79d2\u6570（\u81ea\u5f53\u65e5 00:00:00 \u8d77）\u3002
\n base_millis: u64,
\n \/\/\/ \u6bcf\u6761\u65e5\u5fd7\u524d\u8fdb\u7684\u6beb\u79d2\u6570\u3002
\n step_millis: u64,
\n}<\/p>\n

impl FixedClock {
\n \/\/\/ \u4e00\u5929\u7684\u6beb\u79d2\u6570\u3002
\n const MILLIS_PER_DAY: u64 = 24 * 60 * 60 * 1000;<\/p>\n

\/\/\/ \u58f0\u660e\u4e00\u4e2a\u56fa\u5b9a\u65f6\u949f\u3002
\n pub const fn new(base_date: &'static str, base_millis: u64, step_millis: u64) -> Self {
\n FixedClock {
\n base_date,
\n base_millis,
\n step_millis,
\n }
\n }<\/p>\n

\/\/\/ \u672c\u5de5\u7a0b\u9ed8\u8ba4\u65f6\u949f：2026-07-06 09:00:00.000 \u8d77，\u6bcf\u6761 +137ms\u3002
\n pub const fn default_clock() -> Self {
\n FixedClock::new("2026-07-06", 9 * 60 * 60 * 1000, 137)
\n }<\/p>\n

\/\/\/ \u628a\u300c\u81ea\u5f53\u65e5 0 \u70b9\u8d77\u7684\u6beb\u79d2\u300d\u683c\u5f0f\u5316\u6210 `HH:MM:SS.mmm`\u3002
\n fn format_time(millis_of_day: u64) -> String {
\n let total_seconds: u64 = millis_of_day \/ 1000;
\n let millis: u64 = millis_of_day % 1000;
\n let hours: u64 = total_seconds \/ 3600;
\n let minutes: u64 = (total_seconds % 3600) \/ 60;
\n let seconds: u64 = total_seconds % 60;
\n format!("{:02}:{:02}:{:02}.{:03}", hours, minutes, seconds, millis)
\n }
\n}<\/p>\n

impl Clock for FixedClock {
\n fn stamp_for(&self, sequence: u64) -> TimestampText {
\n \/\/ \u26a0\ufe0f \u8fd9\u91cc\u6ca1\u6709\u539f\u5b50\u64cd\u4f5c：\u7ed9\u5b9a sequence \u8f93\u51fa\u6052\u5b9a，\u8fd9\u662f\u786e\u5b9a\u6027\u7684\u6839\u6e90\u3002
\n let offset: u64 = sequence * self.step_millis;
\n let millis_of_day: u64 = (self.base_millis + offset) % Self::MILLIS_PER_DAY;
\n TimestampText::new(
\n String::from(self.base_date),
\n Self::format_time(millis_of_day),
\n )
\n }<\/p>\n

fn date_for(&self, _sequence: u64) -> String {
\n \/\/ \u56fa\u5b9a\u65f6\u949f\u523b\u610f\u4e0d\u8de8\u5929：\u65e5\u5fd7\u53ea\u843d\u5728\u4e00\u4e2a\u65e5\u671f\u76ee\u5f55\u91cc，\u4fbf\u4e8e\u65ad\u8a00\u76ee\u5f55\u7ed3\u6784\u3002
\n String::from(self.base_date)
\n }<\/p>\n

fn clock_name(&self) -> &'static str {
\n "\u56fa\u5b9a\u65f6\u949f（\u57fa\u51c62026-07-06，+137ms\/\u6761）"
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : concurrency.rs
\n\/\/! \u5e76\u53d1\u539f\u8bed\u7684\u8584\u5c01\u88c5\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u8fd8\u8981\u5305\u4e00\u5c42：\u672c\u5de5\u7a0b\u5bf9\u5e76\u53d1\u7684\u8981\u6c42\u4e0d\u662f"\u8dd1\u5f97\u5feb"，\u800c\u662f
\n\/\/! **"\u5e76\u53d1\u4e0b\u7ed3\u8bba\u4ecd\u7136\u53ef\u590d\u73b0"**\u3002\u5c01\u88c5\u628a\u300c\u8ba1\u6570\u300d\u4e0e\u300c\u53d6\u503c\u300d\u6536\u53e3\u5230\u4e00\u5904，
\n\/\/! \u62a5\u8868\u4e0a\u5c31\u4e0d\u4f1a\u51fa\u73b0\u4e24\u4e2a\u53e3\u5f84\u4e0d\u540c\u7684\u540c\u540d\u6570\u5b57\u3002<\/p>\n

use std::sync::atomic::{AtomicU64, AtomicUsize, Ordering};<\/p>\n

\/\/\/ \u7ebf\u7a0b\u5b89\u5168\u8ba1\u6570\u5668：\u53ea\u589e\u4e0d\u51cf\u3002
\n\/\/\/
\n\/\/\/ \u7528 `Relaxed` \u5373\u53ef：\u672c\u5de5\u7a0b\u4e0d\u9760\u5b83\u505a\u8de8\u7ebf\u7a0b\u540c\u6b65（\u540c\u6b65\u9760 `Mutex` \/ \u901a\u9053），
\n\/\/\/ \u53ea\u7528\u5b83\u505a\u300c\u53d1\u751f\u4e86\u51e0\u6b21\u300d\u7684\u8ba1\u6570\u3002
\n#[derive(Debug, Default)]
\npub struct ConcurrentCounter {
\n \/\/\/ \u8ba1\u6570\u503c\u3002
\n value: AtomicUsize,
\n}<\/p>\n

impl ConcurrentCounter {
\n \/\/\/ \u65b0\u5efa\u4e00\u4e2a\u4ece 0 \u5f00\u59cb\u7684\u8ba1\u6570\u5668\u3002
\n pub const fn new() -> Self {
\n ConcurrentCounter {
\n value: AtomicUsize::new(0),
\n }
\n }<\/p>\n

\/\/\/ \u81ea\u589e\u5e76\u8fd4\u56de**\u81ea\u589e\u524d**\u7684\u503c\u3002
\n pub fn fetch_increment(&self) -> usize {
\n self.value.fetch_add(1, Ordering::Relaxed)
\n }<\/p>\n

\/\/\/ \u81ea\u589e（\u4e22\u5f03\u8fd4\u56de\u503c）\u3002
\n pub fn increment(&self) {
\n self.value.fetch_add(1, Ordering::Relaxed);
\n }<\/p>\n

\/\/\/ \u5f53\u524d\u503c（\u5feb\u7167）\u3002
\n \/\/\/
\n \/\/\/ \u26a0\ufe0f \u53ea\u5728**\u5b9e\u9a8c\u8dd1\u5b8c\u4e4b\u540e**\u53d6：\u8fb9\u8dd1\u8fb9\u53d6\u4f1a\u8ba9\u300c\u5feb\u7167 vs \u5b9e\u65f6\u8ba1\u6570\u300d\u5dee\u4e00\u4e2a\u4e0d\u53ef\u89e3\u91ca\u7684\u91cf\u3002
\n pub fn value(&self) -> usize {
\n self.value.load(Ordering::Relaxed)
\n }
\n}<\/p>\n

\/\/\/ \u5355\u8c03\u9012\u589e\u5e8f\u53f7\u5206\u914d\u5668（\u8fd4\u56de\u4ece `start` \u5f00\u59cb\u7684\u5e8f\u53f7）\u3002
\n#[derive(Debug, Default)]
\npub struct SequenceAllocator {
\n \/\/\/ \u4e0b\u4e00\u4e2a\u5e8f\u53f7\u3002
\n next: AtomicU64,
\n}<\/p>\n

impl SequenceAllocator {
\n \/\/\/ \u4ece 0 \u5f00\u59cb\u3002
\n pub const fn new() -> Self {
\n SequenceAllocator {
\n next: AtomicU64::new(0),
\n }
\n }<\/p>\n

\/\/\/ \u5206\u914d\u4e0b\u4e00\u4e2a\u5e8f\u53f7\u3002
\n pub fn next(&self) -> u64 {
\n self.next.fetch_add(1, Ordering::Relaxed)
\n }<\/p>\n

\/\/\/ \u5df2\u5206\u914d\u7684\u603b\u6570\u3002
\n pub fn issued(&self) -> u64 {
\n self.next.load(Ordering::Relaxed)
\n }
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : deterministic.rs
\n\/\/! \u786e\u5b9a\u6027\u5de5\u5177：**\u4e24\u6b21\u8fd0\u884c\u5fc5\u987b\u9010\u5b57\u8282\u4e00\u81f4**，\u6240\u4ee5\u4efb\u4f55\u300c\u9760\u904d\u5386\u987a\u5e8f\u300d\u7684\u4e1c\u897f\u90fd\u4e0d\u8bb8\u51fa\u73b0\u3002
\n\/\/!
\n\/\/! \u94c1\u5f8b：
\n\/\/! 1. \u9700\u8981\u952e\u503c\u67e5\u627e\u65f6\u7528 `BTreeMap`（\u6709\u5e8f = \u904d\u5386\u786e\u5b9a），**\u4e0d\u7528 `HashMap`**；
\n\/\/! 2. \u9700\u8981\u300c\u8c01\u5148\u8c01\u540e\u300d\u65f6\u663e\u5f0f\u6392\u5e8f\u5e76\u7ed9**\u7b2c\u4e8c\u952e**（\u5e76\u5217\u65f6\u4e5f\u8981\u6709\u552f\u4e00\u5b9a\u4e49）；
\n\/\/! 3. \u964d\u5e8f\u7528\u300c\u53d6\u8d1f\u300d，\u4e0d\u7528 `reverse()`\u2014\u2014\u6240\u6709\u6392\u5e8f\u5171\u7528\u4e00\u4e2a\u6bd4\u8f83\u65b9\u5411\u3002<\/p>\n

\/\/\/ FNV-1a 64 \u4f4d\u54c8\u5e0c：\u7ed9\u5b57\u7b26\u4e32\u4e00\u4e2a\u7a33\u5b9a\u7684\u6307\u7eb9\u3002
\n\/\/\/
\n\/\/\/ \u7528\u9014\u662f\u628a\u957f\u6587\u672c\u538b\u6210\u53ef\u6bd4\u8f83\u7684\u77ed\u6307\u7eb9（\u4f8b\u5982\u300c\u4e24\u884c\u5185\u5bb9\u662f\u5426\u4e00\u81f4\u300d），
\n\/\/\/ **\u7edd\u4e0d**\u7528\u5b83\u505a\u904d\u5386\u987a\u5e8f（\u90a3\u7b49\u4e8e\u53c8\u5f15\u5165\u4e86\u987a\u5e8f\u6765\u6e90）\u3002
\npub fn stable_hash(text: &str) -> u64 {
\n let mut hash: u64 = 0xcbf2_9ce4_8422_2325;
\n for byte in text.as_bytes() {
\n hash ^= u64::from(*byte);
\n hash = hash.wrapping_mul(0x0000_0100_0000_01b3);
\n }
\n hash
\n}<\/p>\n

\/\/\/ \u7531\u524d\u7f00\u4e0e\u79cd\u5b50\u751f\u6210\u786e\u5b9a\u6027\u4ee3\u7801（\u907f\u514d\u8fd0\u884c\u671f\u968f\u673a\u6570）\u3002
\npub fn deterministic_code(prefix: &str, seed: &str) -> String {
\n let mut out: String = String::from(prefix);
\n out.push('-');
\n out.push_str(format!("{:016x}", stable_hash(seed)).as_str());
\n out
\n}<\/p>\n

\/\/\/ \u628a `u64` \u538b\u6210\u56fa\u5b9a\u5bbd\u5ea6\u7684\u5341\u516d\u8fdb\u5236\u6307\u7eb9（\u62a5\u8868\u91cc\u66ff\u4ee3\u5185\u5b58\u5730\u5740）\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u7edd\u4e0d\u6253\u5370\u6307\u9488\u5730\u5740：ASLR \u4f1a\u8ba9\u4e24\u6b21\u8fd0\u884c\u7684\u8f93\u51fa\u4e0d\u540c\u3002
\npub fn fingerprint_text(value: u64) -> String {
\n format!("{:016x}", value)
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : numeric.rs
\n\/\/! \u786e\u5b9a\u6027\u6570\u503c\u8fd0\u7b97：**\u5168\u5de5\u7a0b\u552f\u4e00\u7684\u820d\u5165\u53e3\u5f84**\u3002
\n\/\/!
\n\/\/! \u4e3a\u4ec0\u4e48\u5fc5\u987b\u6536\u53e3\u5230\u8fd9\u4e00\u4e2a\u6587\u4ef6：
\n\/\/! \u62a5\u8868\u4e0a\u300c\u5148\u4e58\u540e\u56db\u820d\u4e94\u5165\u300d\u4e0e\u300c\u5411\u96f6\u622a\u65ad\u300d\u7684\u5dee\u901a\u5e38\u53ea\u6709 1 \u5206\u94b1，
\n\/\/! \u4e0d\u5d29\u3001\u4e0d\u544a\u8b66\u3001\u770b\u8d77\u6765\u5b8c\u5168\u5408\u7406\u2014\u2014\u53ea\u6709\u628a\u4e24\u79cd\u53e3\u5f84\u90fd\u7b97\u4e00\u904d\u5e76\u6570\u51fa\u5206\u53c9\u884c\u6570\u624d\u6293\u5f97\u5230\u3002<\/p>\n

\/\/\/ \u4e00\u4e2a\u300c\u4e07\u300d：\u6bd4\u7387\u7edf\u4e00\u7528**\u6574\u6570\u4e07\u5206\u70b9**（basis points）\u8868\u793a，1 \u500d = 10000\u3002
\npub const FULL_BASIS_POINTS: i64 = 10_000;<\/p>\n

\/\/\/ \u7edd\u5bf9\u503c（i128 \u7248，\u907f\u514d `i64::MIN.abs()` \u6ea2\u51fa）\u3002
\npub const fn absolute_i128(value: i128) -> i128 {
\n if value < 0 {
\n -value
\n } else {
\n value
\n }
\n}<\/p>\n

\/\/\/ \u4e24\u4e2a i64 \u53d6\u5927\u3002
\npub const fn max_i64(left: i64, right: i64) -> i64 {
\n if left > right {
\n left
\n } else {
\n right
\n }
\n}<\/p>\n

\/\/\/ \u4e24\u4e2a i64 \u53d6\u5c0f\u3002
\npub const fn min_i64(left: i64, right: i64) -> i64 {
\n if left < right {
\n left
\n } else {
\n right
\n }
\n}<\/p>\n

\/\/\/ \u2605 \u552f\u4e00\u9664\u6cd5\u53e3\u5f84：**\u8fdc\u79bb\u96f6\u65b9\u5411\u56db\u820d\u4e94\u5165**（half away from zero）\u3002
\n\/\/\/
\n\/\/\/ \u505a\u6cd5\u662f\u5148\u628a\u7b26\u53f7\u6458\u51fa\u53bb\u3001\u4e2d\u95f4\u91cf\u5168\u7a0b\u65e0\u7b26\u53f7，\u6700\u540e\u8865 `-`\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u4e0d\u8981\u5199\u6210 `(numerator \/ denominator) + (\u4f59\u6570\u5904\u7406)` \u7684 `div_euclid` \u62c6\u5206：
\n\/\/\/ \u4e0b\u53d6\u6574\u4f1a\u628a `-104 \/ 1000` \u62c6\u6210 `-1 \/ 896`，\u5f97\u51fa `-1.896` \u800c\u6b63\u786e\u7b54\u6848\u662f `-0.104`\u3002
\n\/\/\/ \u8fd9\u79cd\u9519\u8bef\u4e0d\u5d29\u3001\u4e0d\u544a\u8b66，\u5728\u62a5\u8868\u4e0a\u957f\u5f97\u5b8c\u5168\u5408\u7406\u3002
\npub fn divide_rounded(numerator: i128, denominator: i128) -> i64 {
\n \/\/ \u5206\u6bcd\u4e3a 0 \u662f\u8c03\u7528\u65b9\u7684\u903b\u8f91\u9519\u8bef，\u76f4\u63a5\u8ba9\u5b83\u5728\u8c03\u8bd5\u671f\u70b8\u51fa\u6765，\u800c\u4e0d\u662f\u9759\u9ed8\u8fd4\u56de 0\u3002
\n debug_assert!(denominator != 0, "\u9664\u6cd5\u7684\u5206\u6bcd\u4e0d\u5f97\u4e3a 0");<\/p>\n

let magnitude: i128 = absolute_i128(numerator);
\n let divisor: i128 = absolute_i128(denominator);
\n let quotient: i128 = magnitude \/ divisor;
\n let remainder: i128 = magnitude % divisor;
\n \/\/ \u4f59\u6570\u8fbe\u5230\u9664\u6570\u7684\u4e00\u534a\u5373\u8fdb\u4f4d：`2 * remainder >= divisor`\u3002
\n let carry: i128 = if 2_i128 * remainder >= divisor {
\n 1
\n } else {
\n 0
\n };
\n let unsigned_result: i128 = quotient + carry;
\n \/\/ \u7b26\u53f7：\u5206\u5b50\u5206\u6bcd\u5f02\u53f7\u4e3a\u8d1f\u3002
\n let negative: bool = (numerator < 0) != (denominator < 0);
\n let signed: i128 = if negative {
\n -unsigned_result
\n } else {
\n unsigned_result
\n };
\n signed as i64
\n}<\/p>\n

\/\/\/ \u6309\u6bd4\u7387\u7f29\u653e：`value * numerator \/ denominator`，\u53ea\u5728\u8fd9\u91cc\u820d\u5165\u4e00\u6b21\u3002
\npub fn scale_rounded(value: i128, numerator: i128, denominator: i128) -> i64 {
\n divide_rounded(value * numerator, denominator)
\n}<\/p>\n

\/\/\/ \u6bd4\u7387（\u4e07\u5206\u70b9）：`part \/ whole`，\u8fd4\u56de 0..=10000 \u4e4b\u5916\u7684\u6574\u6570\u4e5f\u80fd\u88ab\u8868\u8fbe\u3002
\npub fn ratio_basis_points(part: i128, whole: i128) -> i64 {
\n if whole == 0 {
\n return 0;
\n }
\n divide_rounded(part * FULL_BASIS_POINTS as i128, whole)
\n}<\/p>\n

\/\/\/ \u5411\u96f6\u622a\u65ad（**\u53ea\u5728\u8d1f\u5411\u5bf9\u7167\u5b9e\u9a8c\u91cc\u7528**，\u6b63\u5f0f\u53e3\u5f84\u6c38\u8fdc\u662f `divide_rounded`）\u3002
\n\/\/\/
\n\/\/\/ \u2605 \u4fdd\u7559\u5b83\u662f\u4e3a\u4e86\u300c\u8bc1\u660e\u4e24\u79cd\u53e3\u5f84\u771f\u7684\u4f1a\u5206\u53c9\u300d：
\n\/\/\/ \u82e5\u6f14\u793a\u6570\u636e\u5168\u90e8\u6574\u9664，\u90a3\u6761\u5bf9\u7167\u6052\u771f，\u7b49\u4e8e\u6ca1\u6709\u5bf9\u7167\u3002
\npub fn divide_toward_zero(numerator: i128, denominator: i128) -> i64 {
\n debug_assert!(denominator != 0, "\u9664\u6cd5\u7684\u5206\u6bcd\u4e0d\u5f97\u4e3a 0");
\n (numerator \/ denominator) as i64
\n}
\n\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
\n\/\/!# IDE : RustRover 2025.1.1 Rust rustc 1.98.1
\n\/\/!# os : windows 10
\n\/\/!# database : mysql 9.0 sql server 2025, postgreSQL 18.0 Oracle 21c Neo4j
\n\/\/!# Datetime : 2026\/10\/19 21:26
\n\/\/!# User : geovindu
\n\/\/!# Product : RustRover
\n\/\/!# Project : templatemethodpattern
\n\/\/!# File : text_layout.rs
\n\/\/! \u7b49\u5bbd\u7ec8\u7aef\u7684\u663e\u793a\u5bbd\u5ea6\u6a21\u578b\u4e0e\u8868\u683c\u6e32\u67d3\u539f\u8bed\u3002
\n\/\/!
\n\/\/! CJK \u5b57\u7b26\u5360 **2** \u5217，\u800c Rust \u7684 `{:<N}` \u6309 char \u6570\u8865\u9f50\u2014\u2014
\n\/\/! \u76f4\u63a5 `{:<N}` \u4f1a\u8ba9\u6240\u6709\u542b\u4e2d\u6587\u7684\u5217\u9519\u4f4d\u3002\u5bbd\u5ea6\u5fc5\u987b\u81ea\u5df1\u7b97\u3002<\/p>\n

\/\/\/ \u4e00\u4e2a\u5b57\u7b26\u7684\u663e\u793a\u5217\u6570\u3002
\n\/\/\/
\n\/\/\/ \u26a0\ufe0f \u523b\u610f**\u4e0d\u662f** `const fn`：`RangeInclusive::contains` \u76ee\u524d\u8fd8\u4e0d\u662f const fn，
\n\/\/\/ \u5f3a\u884c\u5199 const \u53ea\u4f1a\u6362\u6765\u4e00\u6761 `E0658`\u3002\u300c\u80fd\u5728\u7f16\u8bd1\u671f\u7b97\u300d\u5728\u8fd9\u91cc\u6ca1\u6709\u4efb\u4f55\u6536\u76ca\u2014\u2014
\n\/\/\/ \u5b83\u88ab `display_width` \u5728\u6bcf\u4e2a\u5b57\u7b26\u4e0a\u8c03\u7528，\u771f\u6b63\u7684\u6210\u672c\u5728\u90a3\u513f\u3002
\nfn char_display_width(character: char) -> usize {
\n let code: u32 = character as u32;
\n \/\/ \u4ee5\u4e0b\u6bcf\u4e00\u6bb5\u90fd\u662f\u95ed\u533a\u95f4\u5224\u65ad，\u5199\u6210\u5206\u5f00\u7684\u6bd4\u8f83\u4ee5\u4fbf\u4e00\u773c\u770b\u51fa\u8fb9\u754c\u3002
\n let wide: bool = (code >= 0x1100 && code <= 0x115F)
\n || (code >= 0x2E80 && code <= 0xA4CF)
\n || (code >= 0xAC00 && code <= 0xD7A3)
\n || (code >= 0xF900 && code <= 0xFAFF)
\n || (code >= 0xFE30 && code <= 0xFE6F)
\n || (code >= 0xFF00 && code <= 0xFF60)
\n || (code >= 0xFFE0 && code <= 0xFFE6)
\n \/\/ \u2605 \u4ee5\u4e0b\u4e24\u6bb5\u662f**\u4e1c\u4e9a\u6b67\u4e49\u5bbd\u5ea6**\u5b57\u7b26（\u7ec8\u7aef\u53ef\u4ee5\u753b 1 \u5217\u4e5f\u53ef\u4ee5\u753b 2 \u5217）：
\n \/\/ \u51e0\u4f55\u56fe\u5f62（\u25a0 \u25a1 \u25b2 \u25c6 \u25cb \u25cf）\u4e0e\u6742\u9879\u7b26\u53f7（\u2605 \u2606）\u3002
\n \/\/ \u672c\u5de5\u7a0b\u7edf\u4e00\u6309 **2 \u5217**\u5904\u7406\u2014\u2014\u62a5\u8868\u662f\u7b49\u5bbd\u8868\u683c，
\n \/\/ \u5bbd\u5ea6\u5fc5\u987b\u81ea\u5df1\u8bf4\u4e86\u7b97，\u4e0d\u80fd\u4ea4\u7ed9\u7ec8\u7aef\u51b3\u5b9a\u3002
\n \/\/ \u26a0\ufe0f \u6ce8\u610f\u8fb9\u754c：\u6846\u7ebf `\u2500` U+2500 \/ `\u2502` U+2502 \/ `\u2501` U+2501 \u90fd\u5728 0x25A0 **\u4e4b\u524d**，
\n \/\/ \u5b83\u4eec\u4ecd\u662f 1 \u5217\u2014\u2014\u628a\u5b83\u4eec\u7b97\u6210 2 \u5217，\u6846\u7ebf\u4f1a\u6bd4\u5185\u5bb9\u884c\u77ed\u4e00\u683c\u3002
\n || (code >= 0x25A0 && code <= 0x25FF)
\n || (code >= 0x2605 && code <= 0x2606)
\n || (code >= 0x20000 && code <= 0x3FFFD);
\n if wide {
\n 2
\n } else {
\n 1
\n }
\n}<\/p>\n

\/\/\/ \u6587\u672c\u7684\u663e\u793a\u5217\u6570\u3002
\npub fn display_width(text: &str) -> usize {
\n text.chars().map(char_display_width).sum()
\n}<\/p>\n

\/\/\/ \u5de6\u4fa7\u5bf9\u9f50\u5e76\u8865\u7a7a\u683c\u5230\u6307\u5b9a\u663e\u793a\u5bbd\u5ea6\u3002
\npub fn pad_right(text: &str, width: usize) -> String {
\n let used: usize = display_width(text);
\n if used >= width {
\n return String::from(text);
\n }
\n let mut out: String = String::from(text);
\n for _ in 0..(width – used) {
\n out.push(' ');
\n }
\n out
\n}<\/p>\n

\/\/\/ \u53f3\u4fa7\u5bf9\u9f50\u5e76\u8865\u7a7a\u683c\u5230\u6307\u5b9a\u663e\u793a\u5bbd\u5ea6（\u6570\u5b57\u5217\u7528）\u3002
\npub fn pad_left(text: &str, width: usize) -> String {
\n let used: usize = display_width(text);
\n if used >= width {
\n return String::from(text);
\n }
\n let mut out: String = String::new();
\n for _ in 0..(width – used) {
\n out.push(' ');
\n }
\n out.push_str(text);
\n out
\n}<\/p>\n

\/\/\/ \u5c45\u4e2d（\u5de6\u53f3\u5dee\u989d\u5148\u7ed9\u53f3\u8fb9）\u3002
\npub fn pad_center(text: &str, width: usize) -> String {
\n let used: usize = display_width(text);
\n if used >= width {
\n return String::from(text);
\n }
\n let total: usize = width – used;
\n let left: usize = total \/ 2;
\n let right: usize = total – left;
\n let mut out: String = String::new();
\n for _ in 0..left {
\n out.push(' ');
\n }
\n out.push_str(text);
\n for _ in 0..right {
\n out.push(' ');
\n }
\n out
\n}<\/p>\n

\/\/\/ \u622a\u65ad\u5230\u6307\u5b9a\u663e\u793a\u5bbd\u5ea6（\u8d85\u5bbd\u65f6\u780d\u5230 `width`，\u7edd\u4e0d\u9759\u9ed8\u8d85\u5bbd）\u3002
\npub fn truncate_to_width(text: &str, width: usize) -> String {
\n let mut used: usize = 0;
\n let mut out: String = String::new();
\n for character in text.chars() {
\n let cell: usize = char_display_width(character);
\n if used + cell > width {
\n break;
\n }
\n used += cell;
\n out.push(character);
\n }
\n out
\n}<\/p>\n

\/\/\/ \u5bbd\u5ea6\u6a21\u578b\u81ea\u68c0：\u51e0\u6761\u5df2\u77e5\u7b54\u6848\u7684\u65ad\u8a00\u3002
\n\/\/\/
\n\/\/\/ \u2605 \u5bbd\u5ea6\u5e38\u91cf\u672c\u8eab\u4e5f\u8981\u88ab\u5ba1\u8ba1：`U+2500`（\u2500）\u4e0d\u5728 `0x2E80..` \u91cc，\u5b83\u5360 1 \u5217，
\n\/\/\/ \u82e5\u628a\u5b83\u5f53 2 \u5217，\u6846\u7ebf\u5c31\u4f1a\u6bd4\u5185\u5bb9\u884c\u77ed\u4e00\u683c\u3002
\npub fn self_check_width_model() -> bool {
\n let mut ok: bool = true;
\n ok &= display_width("\u73e0\u5b9d") == 4;
\n ok &= display_width("abc") == 3;
\n ok &= display_width("\u2500") == 1;
\n ok &= display_width("\u2502") == 1;
\n ok &= display_width("\u2605") == 2;
\n ok &= display_width("\u73e0\u5b9dabc") == 7;
\n ok &= display_width(pad_center("\u4e2d", 6).as_str()) == 6;
\n ok &= display_width(pad_left("12", 8).as_str()) == 8;
\n ok &= display_width(truncate_to_width("\u73e0\u5b9d\u4f01\u4e1a", 5).as_str()) == 4;
\n ok
\n}<\/p>\n

\u4ee3\u7801\u672a\u5b8c\u540e\u7eed\u7bc7<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9879\u76ee\u7ed3\u6784：\/\/!# encoding: utf-8
\n\/\/!# \u7248\u6743\u6240\u6709 2026 \u00a9\u6d82\u805a\u6587\u6709\u9650\u516c\u53f8\u2122 \u00ae
\n\/\/!# \u8bb8\u53ef\u4fe1\u606f\u67e5\u770b：\u8a00\u8a9e\u6210\u4e86\u9080\u529f\u76e1\u8cac\u7684\u529f\u81e3，\u9084\u9700\u8981\u884c\u7232\u6bcf\u65e5\u4f86\u503c\u73ed\u55ce
\n\/\/!# \u63cf\u8ff0：\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0fTemplate Method Pattern \u884c\u4e3a\u6a21\u5f0f Behavioral Patterns
\n\/\/!# Author : geovindu,Geovin Du \u6d82\u805a\u6587.
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