![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260212230554-698e5cd2f2a67.png\")
<\/p>\n\u8fd9\u4e2a\u667a\u80fd\u4f53\u4e0d\u501f\u52a9\u5f00\u6e90\u6846\u67b6，\u4ece\u96f6\u5f00\u59cb\u5b9e\u73b0：<\/p>\n
1.\u5b9a\u4e49\u5de5\u5177<\/p>\n
# -*- coding:utf-8 -*-<\/p>\n
import re
\nimport requests
\nimport json<\/p>\n
def calculate(expression):
\n expression = re.sub(r'[^0-9+\\\\-*\/(). ]', '', expression)
\n try:
\n return eval(expression)
\n except Exception as e:
\n return f"\u9519\u8bef: {str(e)}"<\/p>\n
2.\u5b9a\u4e49prompt<\/p>\n
SYSTEM_PROMPT = """
\n\u4f60\u662f\u4e00\u4e2a\u5177\u5907\u8ba1\u7b97\u80fd\u529b\u7684 AI \u52a9\u624b\u3002
\n\u5f53\u7528\u6237\u63d0\u51fa\u7684\u95ee\u9898\u6d89\u53ca\u6570\u5b66\u8ba1\u7b97\u65f6，\u4f60\u5fc5\u987b\u9075\u5faa\u4ee5\u4e0b\u6d41\u7a0b：
\n1. \u601d\u8003（Thought）：\u7b80\u8981\u63cf\u8ff0\u4f60\u4e3a\u4ec0\u4e48\u8981\u8ba1\u7b97\u3002
\n2. \u884c\u52a8（Action）：\u8f93\u51fa\u683c\u5f0f\u4e3a calculate(\u4f60\u7684\u8868\u8fbe\u5f0f)，\u4f8b\u5982 calculate(123*456)\u3002
\n3. \u6682\u505c：\u505c\u6b62\u8f93\u51fa，\u7b49\u5f85\u7cfb\u7edf\u8fd4\u56de\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n
\u5f53\u4f60\u5f97\u5230\u8ba1\u7b97\u7ed3\u679c（Observation）\u540e，\u518d\u7ed9\u51fa\u6700\u7ec8\u56de\u7b54（Final Answer）\u3002<\/p>\n
\u793a\u4f8b：
\n\u7528\u6237：15\u4e58\u4ee524\u662f\u591a\u5c11？
\nThought: \u6211\u9700\u8981\u8ba1\u7b97 15 * 24\u3002
\nAction: calculate(15*24)
\n（\u6b64\u5904\u4f60\u4f1a\u6536\u5230 Observation: 360）
\nFinal Answer: 15\u4e58\u4ee524\u7684\u7ed3\u679c\u662f360\u3002
\n"""<\/p>\n
3.Ai\u667a\u80fd\u4f53<\/p>\n
def call_ollama(messages):
\n url = "http:\/\/localhost:11434\/api\/chat"
\n payload = {
\n "model": "deepseek-r1:latest",
\n "messages": messages,
\n "stream": False
\n }
\n response = requests.post(url, json=payload)
\n return response.json()['message']['content']<\/p>\n
\u6ce8： 1).\u8fd9\u4e00\u6b65\u9700\u8981\u542f\u52a8ollama\u670d\u52a1;<\/p>\n
2).ollama\u5b89\u88c5\u53ca\u4f7f\u7528，\u53c2\u8003：https:\/\/blog.csdn.net\/2301_80049844\/article\/details\/157396384<\/p>\n
\u5982\u67e5\u770b\u5df2\u4e0b\u8f7d\u6a21\u578b<\/p>\n
<\/p>\n
4.\u8c03\u7528deepseek-r1，\u89e3\u6790\u7ed3\u679c\u5e76\u8c03\u7528\u5de5\u5177<\/p>\n
def run_agent(user_input):
\n messages = [
\n {"role": "system", "content": SYSTEM_PROMPT},
\n {"role": "user", "content": user_input}
\n ]<\/p>\n
response = call_ollama(messages)
\n print(f"AI \u56de\u590d:")
\n print(response)<\/p>\n
# \u5b58\u5165\u4e0a\u4e0b\u6587
\n messages.append({"role": "assistant", "content": response})<\/p>\n
# \u5339\u914d Action: calculate(…)
\n match = re.search(r'Action:\\\\s*calculate\\\\((.*?)\\\\)', response)<\/p>\n
if match:
\n expression = match.group(1)
\n print(f"\u68c0\u6d4b\u5230\u5de5\u5177\u8c03\u7528: \u8ba1\u7b97 {expression}")<\/p>\n
# \u6267\u884c\u672c\u5730\u51fd\u6570
\n result = calculate(expression)
\n print(f"\u672c\u5730\u8ba1\u7b97\u7ed3\u679c: {result}")<\/p>\n
# \u628a\u7ed3\u679c\u4f5c\u4e3a Observation \u53cd\u9988\u7ed9 AI
\n messages.append({"role": "user", "content": f"Observation: {result}"})<\/p>\n
return response
\nrun_agent("\u5982\u679c\u6211\u6709 127 \u4e2a\u82f9\u679c，\u6bcf\u4e2a\u5356 15.5 \u5143，\u518d\u51cf\u53bb 250 \u5143\u7684\u644a\u4f4d\u8d39，\u6211\u6700\u540e\u5269\u591a\u5c11\u94b1？")<\/p>\n
5.\u6548\u679c<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260212230555-698e5cd319aea.png\")
<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u4e2a\u667a\u80fd\u4f53\u4e0d\u501f\u52a9\u5f00\u6e90\u6846\u67b6，\u4ece\u96f6\u5f00\u59cb\u5b9e\u73b0：
\n1.\u5b9a\u4e49\u5de5\u5177
\n# -*- coding:utf-8 -*-import re
\nimport requests
\nimport jsondef calculate(expression):expression re.sub(r[^0-9\\\\-*\/(). ], , expression)try:return eval(expression)except Exception as e:return f\\”\u9519\u8bef: <\/p>\n","protected":false},"author":2,"featured_media":75778,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,207,86],"topic":[],"class_list":["post-75780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-50","tag-207","tag-86"],"yoast_head":"\n