{"id":90286,"date":"2026-08-05T01:00:41","date_gmt":"2026-08-04T17:00:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/90286.html"},"modified":"2026-08-05T01:00:41","modified_gmt":"2026-08-04T17:00:41","slug":"%e8%80%b3%e7%95%94%e4%b8%89%e5%9b%bd%c2%b7%e5%b0%86%e6%98%9f%e8%90%bd-harmonyos-ohpm-%e7%bb%84%e4%bb%b6%e5%b0%81%e8%a3%85%e5%ae%9e%e6%88%98%ef%bc%8802%ef%bc%89%ef%bc%9apreferences-json-store-%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/90286.html","title":{"rendered":"\u8033\u7554\u4e09\u56fd\u00b7\u5c06\u661f\u843d HarmonyOS OHPM \u7ec4\u4ef6\u5c01\u88c5\u5b9e\u6218\uff0802\uff09\uff1aPreferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c"},"content":{"rendered":"

\u4ece\u7528\u6237\u52a8\u4f5c\u5f00\u59cb<\/h3>\n

\u6536\u85cf\u3001\u9605\u8bfb\u8fdb\u5ea6\u548c\u5c55\u793a\u504f\u597d\u90fd\u5c5e\u4e8e\u8f7b\u91cf\u72b6\u6001，\u4f46\u5b83\u4eec\u4e0d\u80fd\u56e0\u4e3a\u4e00\u6b21\u7a7a\u503c\u6216\u65e7\u683c\u5f0f\u6570\u636e\u800c\u8ba9\u9875\u9762\u5931\u53bb\u53ef\u7528\u7684\u9ed8\u8ba4\u7ed3\u679c\u3002<\/p>\n

\u952e\u7a7a\u95f4\u4e0e\u6570\u636e\u5f62\u72b6\u5fc5\u987b\u4e00\u8d77\u7ea6\u675f，\u907f\u514d\u540c\u4e00\u4e2a\u952e\u88ab\u4e0d\u540c\u9875\u9762\u89e3\u91ca\u6210\u4e0d\u540c\u5bf9\u8c61\u3002 \u8fd9\u7c7b\u8fb9\u754c\u653e\u5728\u7ec4\u4ef6\u5185\u90e8\u540e，\u9875\u9762\u53ea\u9700\u8981\u63d0\u4ea4\u6e05\u6670\u7684\u8f93\u5165\u5e76\u6d88\u8d39\u7ed3\u679c，\u4e0d\u5fc5\u4f9d\u8d56\u67d0\u4e2a\u4e34\u65f6\u63a7\u4ef6\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n

\u5148\u5b9a\u4e49\u53ef\u4f20\u9012\u7684\u72b6\u6001<\/h3>\n

\u5199\u5165\u524d\u7edf\u4e00 JSON \u7f16\u7801\u5e76\u5728 flush \u540e\u8fd4\u56de，\u8c03\u7528\u65b9\u4e0d\u9700\u8981\u4e86\u89e3\u5e95\u5c42\u5b58\u50a8\u53e5\u67c4\u3002<\/p>\n

import { common } from '@kit.AbilityKit';
\nimport { preferences } from '@kit.ArkData';
\nexport interface JsonCodec<T> {
\n encode(value: T): string;
\n decode(raw: string): T;
\n fallback(): T;
\n}
\nexport class JsonStoreResult<T> {
\n ok: boolean;
\n value: T;
\n errorMessage: string;
\n constructor(ok: boolean, value: T, errorMessage: string = '') {
\n this.ok = ok;
\n this.value = value;
\n this.errorMessage = errorMessage;
\n }
\n}
\nexport class JsonStoreCollection<T> {
\n key: string;
\n codec: JsonCodec<T>;
\n constructor(key: string, codec: JsonCodec<T>) {
\n this.key = key;
\n this.codec = codec;
\n }
\n}
\nexport class JsonStoreOptions {
\n name: string;
\n flushAfterWrite: boolean;
\n constructor(name: string, flushAfterWrite: boolean = true) {
\n this.name = name;
\n this.flushAfterWrite = flushAfterWrite;
\n }
\n}
\nexport class PreferencesJsonStore {<\/p>\n

\u6b63\u5e38\u8def\u5f84\u4e0e\u5931\u8d25\u8def\u5f84\u5171\u7528\u8fb9\u754c<\/h3>\n

\u8bfb\u53d6\u5206\u652f\u628a\u7f3a\u5931\u503c\u3001\u7a7a\u5b57\u7b26\u4e32\u548c\u89e3\u6790\u5f02\u5e38\u90fd\u5f52\u4e00\u5230\u8c03\u7528\u8005\u63d0\u4f9b\u7684 fallback\u3002<\/p>\n

type State02={ready:boolean;message:string};
\nfunction normalize02(value:string):State02{
\n if(value.length===0)return {ready:false,message:'\u4f7f\u7528\u9ed8\u8ba4\u7ed3\u679c'};
\n return {ready:true,message:value};
\n}<\/p>\n\n\u5173\u6ce8\u70b9\u7ec4\u4ef6\u5904\u7406\u9875\u9762\u5f97\u5230\u7684\u7ed3\u679c<\/tr>\n\n\n\n\n
Preferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c<\/td>\n\u628a\u8f93\u5165\u4e0e\u5185\u90e8\u72b6\u6001\u5206\u79bb<\/td>\n\u72b6\u6001\u53ef\u88ab\u4e0b\u4e00\u6b65\u64cd\u4f5c\u590d\u7528<\/td>\n<\/tr>\n
\u91cd\u590d\u52a8\u4f5c<\/td>\n\u7531\u7edf\u4e00\u5165\u53e3\u5904\u7406<\/td>\n\u4e0d\u9057\u7559\u65c1\u8def\u7ed3\u679c<\/td>\n<\/tr>\n
\u5f02\u5e38\u8f93\u5165<\/td>\n\u56de\u5230\u53ef\u8bfb\u7684\u9ed8\u8ba4\u6216\u63d0\u793a<\/td>\n\u9875\u9762\u4fdd\u6301\u53ef\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u628a\u53ef\u89c2\u5bdf\u7ed3\u679c\u7559\u5728\u6b63\u786e\u4e00\u5c42<\/h3>\n

\u6cdb\u578b\u53ea\u8868\u8fbe\u7f16\u8bd1\u671f\u610f\u56fe，\u8fd0\u884c\u65f6\u4ecd\u8981\u628a JSON \u5b57\u7b26\u4e32\u5f53\u4f5c\u4e0d\u53ef\u4fe1\u8f93\u5165\u5904\u7406\u3002<\/p>\n

\"\u8fd0\u884c\u7ed3\u679c\"<\/p>\n

\u56fe\u4e2d\u7684\u6d41\u7a0b\u7528\u4e8e\u8bf4\u660e\u7ec4\u4ef6\u5185\u7684\u8d23\u4efb\u5207\u5206：\u8f93\u5165\u3001\u72b6\u6001\u8f6c\u6362\u4e0e\u9875\u9762\u5448\u73b0\u5206\u522b\u6709\u660e\u786e\u51fa\u53e3\u3002<\/p>\n

\u6062\u590d\u903b\u8f91\u4e0d\u5e94\u4f9d\u8d56\u5076\u7136\u987a\u5e8f<\/h3>\n

\u8fc1\u79fb\u65f6\u5148\u517c\u5bb9\u65e7\u5b57\u6bb5，\u518d\u5728\u4e0b\u4e00\u6b21\u5199\u5165\u65f6\u6536\u655b\u6210\u65b0\u7684\u6570\u636e\u5f62\u72b6\u3002<\/p>\n

async function run02(input:string):Promise<void>{
\n const state=normalize02(input);
\n if(!state.ready)return;
\n \/\/ \u8c03\u7528\u65b9\u53ea\u63a5\u6536\u786e\u5b9a\u7684\u72b6\u6001\u7ed3\u679c
\n}<\/p>\n

\u63a5\u53e3\u7684\u6700\u5c0f\u627f\u8bfa<\/h3>\n

\u8c03\u7528\u65b9\u9700\u8981\u7684\u4e0d\u662f\u5b8c\u6574\u5185\u90e8\u5b9e\u73b0，\u800c\u662f\u7a33\u5b9a\u7684\u8f93\u5165\u3001\u660e\u786e\u7684\u8fd4\u56de\u72b6\u6001\u548c\u53ef\u9884\u671f\u7684\u5931\u8d25\u884c\u4e3a\u3002Preferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c \u5c06\u8fd9\u4e9b\u627f\u8bfa\u96c6\u4e2d\u5728\u5bfc\u51fa API \u4e0e\u6570\u636e\u6a21\u578b\u4e4b\u95f4，\u907f\u514d\u540c\u4e00\u89c4\u5219\u5728\u591a\u4e2a\u4e1a\u52a1\u9875\u590d\u5236\u3002<\/p>\n\n\u63a5\u53e3\u9762\u627f\u8bfa\u4e0d\u627f\u62c5\u7684\u804c\u8d23<\/tr>\n\n\n\n\n
\u8f93\u5165<\/td>\n\u63a5\u6536\u88ab\u9650\u5b9a\u7684\u6570\u636e<\/td>\n\u4e0d\u731c\u6d4b\u9875\u9762\u4e0a\u4e0b\u6587<\/td>\n<\/tr>\n
\u7ed3\u679c<\/td>\n\u8fd4\u56de\u53ef\u5224\u65ad\u72b6\u6001<\/td>\n\u4e0d\u76f4\u63a5\u62fc\u88c5\u4e1a\u52a1\u9875\u9762<\/td>\n<\/tr>\n
\u5f02\u5e38<\/td>\n\u63d0\u4f9b\u53ef\u8bfb\u5931\u8d25\u4fe1\u606f<\/td>\n\u4e0d\u628a\u6280\u672f\u7ec6\u8282\u66b4\u9732\u7ed9\u7528\u6237<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u96c6\u6210\u65f6\u7684\u68c0\u67e5\u987a\u5e8f<\/h3>\n

\u63a5\u5165\u65b9\u5148\u786e\u8ba4\u516c\u5f00\u5165\u53e3\u548c\u4f9d\u8d56\u7248\u672c，\u518d\u7528\u4e00\u7ec4\u6b63\u5e38\u8f93\u5165\u5b8c\u6210\u4e3b\u9898\u52a8\u4f5c；\u968f\u540e\u4f7f\u7528\u7a7a\u503c\u3001\u65e7\u6570\u636e\u6216\u91cd\u590d\u64cd\u4f5c\u9a8c\u8bc1\u6062\u590d\u8def\u5f84\u3002\u53ea\u6709\u7ed3\u679c\u4ecd\u53ef\u56de\u8bfb\u4e14\u9875\u9762\u4fdd\u7559\u7ee7\u7eed\u64cd\u4f5c\u7684\u5165\u53e3，\u7ec4\u4ef6\u8fb9\u754c\u624d\u771f\u6b63\u6210\u7acb\u3002<\/p>\n

function recover02(error:Error):string{
\n const message=error.message.trim();
\n return message.length>0?message:'\u64cd\u4f5c\u672a\u5b8c\u6210，\u53ef\u7ee7\u7eed\u5c1d\u8bd5';
\n}<\/p>\n

\u53d6\u820d\u4e0e\u6269\u5c55<\/h3>\n

\u628a Preferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c \u505a\u6210\u72ec\u7acb\u7ec4\u4ef6，\u4ee3\u4ef7\u662f\u9700\u8981\u7ef4\u62a4\u7a33\u5b9a\u7684\u7c7b\u578b\u4e0e\u6587\u6863；\u6536\u76ca\u662f\u9875\u9762\u4e0d\u518d\u627f\u62c5\u5b58\u50a8\u3001\u624b\u52bf\u3001\u4e3b\u9898\u3001\u7cfb\u7edf\u56de\u8c03\u6216\u4ea7\u7269\u6821\u9a8c\u7b49\u8de8\u9875\u9762\u89c4\u5219\u3002\u540e\u7eed\u6269\u5c55\u5e94\u65b0\u589e\u5b57\u6bb5\u6216\u7b56\u7565，\u800c\u4e0d\u662f\u7ed5\u8fc7\u7ec4\u4ef6\u53bb\u4fee\u6539\u65e2\u6709\u72b6\u6001\u3002<\/p>\n\n\u98ce\u9669\u7ea6\u675f\u65b9\u5f0f\u964d\u7ea7\u7ed3\u679c<\/tr>\n\n\n\n\n
\u6570\u636e\u6216\u914d\u7f6e\u7f3a\u5931<\/td>\n\u4fdd\u7559\u9ed8\u8ba4\u503c<\/td>\n\u529f\u80fd\u5165\u53e3\u4ecd\u53ef\u4f7f\u7528<\/td>\n<\/tr>\n
\u72b6\u6001\u91cd\u590d\u63d0\u4ea4<\/td>\n\u5355\u4e00\u72b6\u6001\u5165\u53e3<\/td>\n\u4e0d\u4ea7\u751f\u51b2\u7a81\u8bb0\u5f55<\/td>\n<\/tr>\n
\u4f9d\u8d56\u4e0d\u6ee1\u8db3<\/td>\n\u5728\u96c6\u6210\u524d\u6821\u9a8c<\/td>\n\u505c\u6b62\u5728\u660e\u786e\u7684\u9519\u8bef\u8fb9\u754c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b9e\u65bd\u7ec6\u8282\u4e0e\u9a8c\u6536\u8fb9\u754c<\/h3>\n

Preferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c \u7684\u63a5\u5165\u6587\u6863\u5e94\u5f53\u540c\u65f6\u63cf\u8ff0\u8f93\u5165\u8303\u56f4\u3001\u72b6\u6001\u53d8\u5316\u3001\u5931\u8d25\u5904\u7406\u548c\u6062\u590d\u65b9\u5f0f\u3002\u6b63\u5e38\u7ed3\u679c\u4e0d\u662f\u552f\u4e00\u9700\u8981\u9a8c\u8bc1\u7684\u5206\u652f：\u7a7a\u503c\u3001\u91cd\u590d\u89e6\u53d1\u3001\u65e7\u7248\u672c\u6570\u636e\u548c\u4f9d\u8d56\u7f3a\u5931\u90fd\u5fc5\u987b\u843d\u56de\u53ef\u89e3\u91ca\u7684\u7ed3\u679c\u3002\u5bf9\u9875\u9762\u800c\u8a00，\u6700\u91cd\u8981\u7684\u662f\u7ee7\u7eed\u53ef\u64cd\u4f5c；\u5bf9\u7ec4\u4ef6\u800c\u8a00，\u6700\u91cd\u8981\u7684\u662f\u6bcf\u4e00\u6b21\u72b6\u6001\u8f6c\u6362\u90fd\u6709\u552f\u4e00\u6765\u6e90\u3002<\/p>\n

\u7ec4\u4ef6\u5347\u7ea7\u65f6\u4f18\u5148\u4fdd\u6301\u65e2\u6709\u8c03\u7528\u65b9\u5f0f\u53ef\u7528，\u518d\u901a\u8fc7\u53ef\u9009\u5b57\u6bb5\u6269\u5c55\u80fd\u529b\u3002\u82e5\u9700\u8981\u6539\u53d8\u9ed8\u8ba4\u884c\u4e3a，\u5e94\u5f53\u7528\u663e\u5f0f\u53c2\u6570\u58f0\u660e，\u800c\u4e0d\u662f\u4f9d\u8d56\u8c03\u7528\u987a\u5e8f\u6216\u9875\u9762\u73af\u5883\u3002\u8fd9\u6837\u591a\u4e2a\u9879\u76ee\u540c\u65f6\u63a5\u5165\u65f6，\u5b9a\u4f4d\u95ee\u9898\u53ef\u4ee5\u56de\u5230\u63a5\u53e3\u5951\u7ea6，\u800c\u4e0d\u5fc5\u5728\u5404\u81ea\u9875\u9762\u4e2d\u8ffd\u8e2a\u9690\u5f0f\u6761\u4ef6\u3002<\/p>\n

\u9a8c\u6536\u53ef\u5206\u4e3a\u4e09\u5c42：\u5148\u786e\u8ba4\u5bfc\u51fa\u7b26\u53f7\u548c\u4f9d\u8d56\u80fd\u591f\u89e3\u6790；\u518d\u6267\u884c\u4e00\u6b21\u4e3b\u9898\u52a8\u4f5c\u5e76\u56de\u8bfb\u7ed3\u679c；\u6700\u540e\u8986\u76d6\u5931\u8d25\u6216\u91cd\u8fdb\u573a\u666f，\u786e\u8ba4\u72b6\u6001\u4e0d\u4f1a\u6cc4\u6f0f\u5230\u4e0b\u4e00\u6b21\u4f7f\u7528\u3002\u4e09\u5c42\u90fd\u901a\u8fc7\u540e，\u7ec4\u4ef6\u624d\u5177\u5907\u7a33\u5b9a\u590d\u7528\u7684\u57fa\u7840\u3002<\/p>\n

\u5728 \u8033\u7554\u4e09\u56fd\u00b7\u5c06\u661f\u843d HarmonyOS OHPM \u7ec4\u4ef6\u5c01\u88c5\u5b9e\u6218（02）：Preferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c \u7684\u63a5\u5165\u8fc7\u7a0b\u4e2d，\u8f93\u5165\u3001\u7ed3\u679c\u548c\u6062\u590d\u52a8\u4f5c\u5e94\u5f53\u5f62\u6210\u95ed\u73af\u3002\u8c03\u7528\u65b9\u63d0\u4f9b\u7684\u53c2\u6570\u5148\u7ecf\u8fc7\u7ec4\u4ef6\u8fb9\u754c\u7684\u5f52\u4e00\u5316，\u518d\u8fdb\u5165\u786e\u5b9a\u7684\u72b6\u6001\u8f6c\u6362；\u4efb\u4f55\u65e0\u6cd5\u89e3\u6790\u3001\u7f3a\u5c11\u4f9d\u8d56\u6216\u91cd\u590d\u89e6\u53d1\u7684\u60c5\u51b5\u90fd\u4e0d\u4f1a\u628a\u534a\u5b8c\u6210\u7ed3\u679c\u7559\u7ed9\u9875\u9762\u3002\u9875\u9762\u53ea\u4f9d\u636e\u7ec4\u4ef6\u8fd4\u56de\u7684\u72b6\u6001\u66f4\u65b0\u663e\u793a，\u56e0\u6b64\u7528\u6237\u80fd\u591f\u5728\u63d0\u793a\u51fa\u73b0\u540e\u7ee7\u7eed\u8c03\u6574\u8f93\u5165\u6216\u91cd\u65b0\u6267\u884c\u52a8\u4f5c，\u800c\u4e0d\u662f\u88ab\u8feb\u9000\u51fa\u5f53\u524d\u4e0a\u4e0b\u6587\u3002<\/p>\n

\u8fd9\u5957\u8fb9\u754c\u4e5f\u4fbf\u4e8e\u540e\u7eed\u7ef4\u62a4\u3002\u65b0\u589e\u80fd\u529b\u65f6\u4f18\u5148\u6269\u5c55\u7c7b\u578b\u3001\u9ed8\u8ba4\u503c\u6216\u53ef\u9009\u7b56\u7565，\u5e76\u4fdd\u6301\u65e2\u6709\u65b9\u6cd5\u7684\u542b\u4e49\u4e0d\u53d8；\u9700\u8981\u5e9f\u5f03\u7684\u5b57\u6bb5\u5219\u5728\u517c\u5bb9\u671f\u5185\u8f6c\u6362\u4e3a\u65b0\u7ed3\u6784\u3002\u8fd9\u6837，\u7248\u672c\u5347\u7ea7\u4e0d\u4f1a\u8981\u6c42\u6bcf\u4e2a\u63a5\u5165\u9875\u9762\u540c\u6b65\u91cd\u5199\u5224\u65ad\u903b\u8f91，\u95ee\u9898\u6392\u67e5\u4e5f\u53ef\u4ee5\u4ece\u516c\u5f00 API \u7684\u8f93\u5165\u548c\u8fd4\u56de\u503c\u5f00\u59cb\u3002<\/p>\n

\u9a8c\u6536\u5e94\u540c\u65f6\u8986\u76d6\u4e09\u4e2a\u5c42\u9762：\u6784\u5efa\u4ea7\u7269\u80fd\u591f\u89e3\u6790，\u4e3b\u9898\u52a8\u4f5c\u80fd\u591f\u5f97\u5230\u9884\u671f\u7ed3\u679c，\u5f02\u5e38\u8def\u5f84\u80fd\u591f\u56de\u5230\u53ef\u7ee7\u7eed\u7684\u72b6\u6001\u3002\u4e09\u4e2a\u5c42\u9762\u5206\u522b\u9632\u6b62\u4f9d\u8d56\u914d\u7f6e\u9519\u8bef\u3001\u4e1a\u52a1\u72b6\u6001\u504f\u79fb\u548c\u5931\u8d25\u540e\u9875\u9762\u5931\u63a7；\u5b83\u4eec\u5408\u5728\u4e00\u8d77，\u624d\u6784\u6210\u7ec4\u4ef6\u53ef\u4ee5\u8de8\u9879\u76ee\u590d\u7528\u7684\u6700\u4f4e\u4ea4\u4ed8\u6807\u51c6\u3002<\/p>\n

\u7ec4\u4ef6\u4fa7\u53ef\u4ee5\u628a\u8c03\u7528\u7ed3\u679c\u6536\u655b\u6210\u4e00\u4e2a\u5c0f\u578b\u72b6\u6001\u5bf9\u8c61，\u518d\u7531\u9875\u9762\u6309\u72b6\u6001\u5904\u7406\u663e\u793a\u4e0e\u91cd\u8bd5\u5165\u53e3：<\/p>\n

type ComponentResult = {
\n ok: boolean
\n message: string
\n retryable: boolean
\n}<\/p>\n

function resultOf(ok: boolean, message: string): ComponentResult {
\n return { ok, message, retryable: !ok }
\n}<\/p>\n

function consumeResult(result: ComponentResult): string {
\n if (result.ok) return result.message
\n return result.retryable ? '\u53ef\u8c03\u6574\u540e\u91cd\u8bd5' : result.message
\n}<\/p>\n

\u4e0a\u9762\u7684\u72b6\u6001\u5bf9\u8c61\u4e0d\u66ff\u4ee3\u4e1a\u52a1\u6a21\u578b，\u5b83\u53ea\u8d1f\u8d23\u8ba9\u8c03\u7528\u7aef\u5728\u6210\u529f\u3001\u53ef\u6062\u590d\u5931\u8d25\u548c\u4e0d\u53ef\u7ee7\u7eed\u4e09\u79cd\u7ed3\u679c\u4e4b\u95f4\u4f5c\u51fa\u7a33\u5b9a\u9009\u62e9\u3002\u8fd9\u6837，\u7cfb\u7edf\u670d\u52a1\u3001\u5b58\u50a8\u5b9e\u73b0\u6216\u4e3b\u9898\u8ba1\u7b97\u7684\u5185\u90e8\u7ec6\u8282\u4e0d\u4f1a\u7a7f\u900f\u5230\u9875\u9762\u6587\u672c\u548c\u6309\u94ae\u56de\u8c03\u4e2d\u3002<\/p>\n

\u8fd8\u5e94\u4e3a\u5173\u952e\u72b6\u6001\u5b9a\u4e49\u53ef\u89c2\u5bdf\u7684\u9a8c\u6536\u70b9\u3002\u4f8b\u5982，\u6b63\u5e38\u8def\u5f84\u8981\u786e\u8ba4\u8f93\u5165\u88ab\u6b63\u786e\u63a5\u6536\u3001\u7ed3\u679c\u5b57\u6bb5\u88ab\u5b8c\u6574\u5199\u5165\u3001\u518d\u6b21\u8fdb\u5165\u65f6\u4e0d\u4f1a\u51fa\u73b0\u76f8\u4e92\u77db\u76fe\u7684\u663e\u793a；\u5f02\u5e38\u8def\u5f84\u8981\u786e\u8ba4\u9519\u8bef\u4e0d\u4f1a\u8986\u76d6\u6700\u8fd1\u4e00\u6b21\u6709\u6548\u7ed3\u679c，\u7528\u6237\u80fd\u591f\u660e\u786e\u77e5\u9053\u662f\u5426\u53ef\u4ee5\u91cd\u8bd5\u3002\u5bf9\u4e8e\u4f9d\u8d56\u5916\u90e8\u670d\u52a1\u7684\u80fd\u529b，\u7ec4\u4ef6\u53ea\u5e94\u4fdd\u5b58\u7ecf\u8fc7\u5f52\u4e00\u5316\u7684\u7ed3\u679c，\u4e0d\u628a\u77ac\u65f6\u7684\u7cfb\u7edf\u9519\u8bef\u6587\u672c\u76f4\u63a5\u4f5c\u4e3a\u957f\u671f\u72b6\u6001\u3002\u8fd9\u6837\u5373\u4f7f\u8bbe\u5907\u73af\u5883\u3001\u7f51\u7edc\u6761\u4ef6\u6216\u7cfb\u7edf\u7248\u672c\u4e0d\u540c，\u8c03\u7528\u65b9\u4e5f\u59cb\u7ec8\u9762\u5bf9\u540c\u4e00\u79cd\u7ed3\u6784\u5316\u7ed3\u679c\u3002<\/p>\n

\u6587\u6863\u4e2d\u7684\u793a\u4f8b\u9700\u8981\u8986\u76d6\u6700\u5c0f\u63a5\u5165\u3001\u9ed8\u8ba4\u884c\u4e3a\u548c\u4e00\u4e2a\u6062\u590d\u5206\u652f\u3002\u6700\u5c0f\u63a5\u5165\u5e2e\u52a9\u4f7f\u7528\u8005\u786e\u8ba4\u5bfc\u5165\u4e0e\u521d\u59cb\u5316\u987a\u5e8f；\u9ed8\u8ba4\u884c\u4e3a\u8bf4\u660e\u7f3a\u5931\u53c2\u6570\u65f6\u5f97\u5230\u4ec0\u4e48；\u6062\u590d\u5206\u652f\u5219\u8ba9\u4f7f\u7528\u8005\u77e5\u9053\u5f02\u5e38\u540e\u5e94\u7ee7\u7eed\u4f7f\u7528\u5f53\u524d\u72b6\u6001\u3001\u91cd\u65b0\u53d1\u8d77\u52a8\u4f5c，\u8fd8\u662f\u63d0\u793a\u7528\u6237\u68c0\u67e5\u4f9d\u8d56\u3002\u628a\u8fd9\u4e09\u4e2a\u5c42\u6b21\u540c\u65f6\u8bb2\u6e05\u695a，\u7ec4\u4ef6\u624d\u80fd\u5728\u540e\u7eed\u7248\u672c\u4e2d\u4fdd\u6301\u53ef\u7406\u89e3\u3001\u53ef\u7ef4\u62a4\u548c\u53ef\u66ff\u6362\u3002<\/p>\n

\u53c2\u8003\u8d44\u6599<\/h3>\n

HarmonyOS \u7ec4\u4ef6\u5de5\u7a0b\u9700\u8981\u628a\u63a5\u53e3\u3001\u4f9d\u8d56\u548c\u8fd0\u884c\u8fb9\u754c\u540c\u65f6\u5199\u6e05\u3002\u76f8\u5173\u5e73\u53f0\u80fd\u529b\u53ef\u53c2\u9605 HarmonyOS \u5f00\u53d1\u8005\u6587\u6863\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ece\u7528\u6237\u52a8\u4f5c\u5f00\u59cb
\n\u6536\u85cf\u3001\u9605\u8bfb\u8fdb\u5ea6\u548c\u5c55\u793a\u504f\u597d\u90fd\u5c5e\u4e8e\u8f7b\u91cf\u72b6\u6001，\u4f46\u5b83\u4eec\u4e0d\u80fd\u56e0\u4e3a\u4e00\u6b21\u7a7a\u503c\u6216\u65e7\u683c\u5f0f\u6570\u636e\u800c\u8ba9\u9875\u9762\u5931\u53bb\u53ef\u7528\u7684\u9ed8\u8ba4\u7ed3\u679c\u3002
\n\u952e\u7a7a\u95f4\u4e0e\u6570\u636e\u5f62\u72b6\u5fc5\u987b\u4e00\u8d77\u7ea6\u675f，\u907f\u514d\u540c\u4e00\u4e2a\u952e\u88ab\u4e0d\u540c\u9875\u9762\u89e3\u91ca\u6210\u4e0d\u540c\u5bf9\u8c61\u3002 \u8fd9\u7c7b\u8fb9\u754c\u653e\u5728\u7ec4\u4ef6\u5185\u90e8\u540e，\u9875\u9762\u53ea\u9700\u8981\u63d0\u4ea4\u6e05\u6670\u7684\u8f93\u5165\u5e76\u6d88\u8d39\u7ed3\u679c，\u4e0d\u5fc5\u4f9d\u8d56\u67d0\u4e2a\u4e34\u65f6\u63a7\u4ef6\u7684\u751f\u547d\u5468\u671f\u3002
\n\u5148\u5b9a\u4e49\u53ef\u4f20\u9012\u7684\u72b6\u6001
\n\u5199\u5165\u524d\u7edf\u4e00 JSON \u7f16\u7801\u5e76\u5728 flush \u540e\u8fd4\u56de，\u8c03\u7528\u65b9\u4e0d\u9700\u8981\u4e86\u89e3\u5e95\u5c42\u5b58\u50a8\u53e5\u67c4\u3002
\nimport<\/p>\n","protected":false},"author":2,"featured_media":90285,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10282,10283,4362,280],"topic":[],"class_list":["post-90286","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-ohpm","tag-preferences","tag-arkts","tag-harmonyos"],"yoast_head":"\n\u8033\u7554\u4e09\u56fd\u00b7\u5c06\u661f\u843d HarmonyOS OHPM \u7ec4\u4ef6\u5c01\u88c5\u5b9e\u6218\uff0802\uff09\uff1aPreferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/90286.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8033\u7554\u4e09\u56fd\u00b7\u5c06\u661f\u843d HarmonyOS OHPM \u7ec4\u4ef6\u5c01\u88c5\u5b9e\u6218\uff0802\uff09\uff1aPreferences JSON Store \u7684\u6cdb\u578b\u8fb9\u754c - 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