{"id":121963,"date":"2026-11-04T02:49:09","date_gmt":"2026-11-03T18:49:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/121963.html"},"modified":"2026-11-04T02:49:09","modified_gmt":"2026-11-03T18:49:09","slug":"ai-%e7%bc%96%e7%a8%8b%e6%99%ba%e8%83%bd%e4%bd%93-22%ef%bc%9a%e8%a7%a3%e6%9e%90%e5%99%a8%e8%b5%8b%e8%83%bd%e4%b8%8e%e5%ae%9e%e6%88%98%e8%90%bd%e5%9c%b0%e5%85%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/121963.html","title":{"rendered":"AI \u7f16\u7a0b\u667a\u80fd\u4f53 22\uff1a\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357"},"content":{"rendered":"<\/p>\n<h4>AI \u7f16\u7a0b\u667a\u80fd\u4f53 22&#xff1a;\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357<\/h4>\n<ul>\n<li>\u4e00\u3001\u544a\u522b\u201c\u91ce\u751f\u8f93\u51fa\u201d&#xff01;LangChain \u89e3\u6790\u5668\u5230\u5e95\u6709\u591a\u9999&#xff1f;<\/li>\n<li>\n<ul>\n<li>1.1 \u5168\u54c1\u7c7b\u89e3\u6790\u5668\u76d8\u70b9&#xff0c;\u6309\u9700\u53d6\u7528\u4e0d\u8e29\u5751<\/li>\n<li>1.2 \u9ad8\u9891\u5b9e\u64cd&#xff1a;\u65f6\u95f4\u89e3\u6790\u5668\u4ee3\u7801\u5b9e\u6218\u23f0<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001LangChain\u667a\u80fd\u4f53&#xff1a;\u4ece0\u52301\u6807\u51c6\u5316\u5f00\u53d1\u6d41\u7a0b&#x1f916;<\/li>\n<li>\n<ul>\n<li>2.1 \u667a\u80fd\u4f53\u5b8c\u6574\u5f00\u53d1\u56db\u6b65\u6d41\u7a0b<\/li>\n<li>2.2 \u667a\u80fd\u4f53\u521b\u5efa\u6838\u5fc3\u53c2\u6570\u8be6\u89e3<\/li>\n<li>2.3 \u4e24\u5927\u4e3b\u6d41\u667a\u80fd\u4f53\u7c7b\u578b\u9009\u578b\u5bf9\u6bd4<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u667a\u80fd\u4f53\u7ed3\u6784\u5316\u8f93\u51fa\u843d\u5730&#043;\u907f\u5751\u6307\u5357&#x1f4a1;<\/li>\n<li>\n<ul>\n<li>3.1 \u7ed3\u6784\u5316\u8f93\u51fa\u5b9e\u73b0\u6838\u5fc3\u6b65\u9aa4<\/li>\n<li>3.2 \u667a\u80fd\u4f53\u5b9e\u6218&#xff1a;\u81ea\u52a8\u5f00\u53d1\u4f01\u4e1a\u5b98\u7f51\u9879\u76ee<\/li>\n<\/ul>\n<\/li>\n<li>\u56db\u3001\u6280\u672f\u603b\u7ed3&#xff1a;\u89e3\u6790\u5668&#043;\u667a\u80fd\u4f53\u7684\u6838\u5fc3\u4ef7\u503c&#x1f680;<\/li>\n<\/ul>\n<p>\u5f88\u591a\u5f00\u53d1\u8005\u5728\u73a9\u8f6c\u5927\u6a21\u578b\u65f6&#xff0c;\u90fd\u4f1a\u9047\u5230\u4e00\u4e2a\u5171\u6027\u75db\u70b9&#xff1a;\u5927\u6a21\u578b\u8f93\u51fa\u81ea\u7531\u6563\u6f2b\u3001\u683c\u5f0f\u6df7\u4e71\u3001\u6570\u636e\u4e0d\u89c4\u8303&#xff0c;\u60f3\u8981\u7ed3\u6784\u5316\u7ed3\u679c\u53ea\u80fd\u624b\u52a8\u5b57\u7b26\u4e32\u5207\u5272&#xff0c;\u53c8\u7d2f\u53c8\u5bb9\u6613\u51fa\u9519\u3002<\/p>\n<p>\u540c\u65f6&#xff0c;\u5355\u7eaf\u7684\u5927\u6a21\u578b\u5bf9\u8bdd\u80fd\u529b\u6709\u9650&#xff0c;\u60f3\u8981\u8ba9AI\u81ea\u4e3b\u5b8c\u6210\u7f16\u7801\u3001\u6587\u4ef6\u64cd\u4f5c\u3001\u9879\u76ee\u5f00\u53d1\u7b49\u590d\u6742\u4efb\u52a1&#xff0c;\u5c31\u5fc5\u987b\u4f9d\u9760 LangChain \u667a\u80fd\u4f53&#xff08;Agent&#xff09; \u80fd\u529b\u3002<\/p>\n<p>\u4eca\u5929\u8fd9\u7bc7\u5e72\u8d27\u6ee1\u6ee1\u7684\u6280\u672f\u535a\u5ba2&#xff0c;\u5c31\u5e26\u5927\u5bb6\u5403\u900f\u4e24\u5927\u6838\u5fc3\u77e5\u8bc6\u70b9&#xff1a;\u2705 \u5404\u7c7b Output Parser \u8f93\u51fa\u89e3\u6790\u5668\u7684\u539f\u7406\u4e0e\u5b9e\u64cd \u2705 LangChain \u667a\u80fd\u4f53\u6807\u51c6\u5316\u5f00\u53d1\u6d41\u7a0b\u4e0e\u843d\u5730\u6280\u5de7&#xff0c;\u9644\u5e26\u53ef\u76f4\u63a5\u8fd0\u884c\u7684\u4ee3\u7801\u3001\u53ef\u89c6\u5316\u6d41\u7a0b\u56fe\u8868&#xff0c;\u5e2e\u4f60\u5f7b\u5e95\u641e\u5b9a\u5927\u6a21\u578b\u8f93\u51fa\u89c4\u8303\u5316\u3001\u667a\u80fd\u4f53\u81ea\u4e3b\u4efb\u52a1\u5f00\u53d1&#xff01;<\/p>\n<h2>\u4e00\u3001\u544a\u522b\u201c\u91ce\u751f\u8f93\u51fa\u201d&#xff01;LangChain \u89e3\u6790\u5668\u5230\u5e95\u6709\u591a\u9999&#xff1f;<\/h2>\n<p>\u5728\u6ca1\u6709\u89e3\u6790\u5668\u4e4b\u524d&#xff0c;\u5927\u6a21\u578b\u7684\u8f93\u51fa\u5b8c\u5168\u662f\u201c\u968f\u7f18\u6a21\u5f0f\u201d&#xff1a;\u4f60\u8ba9\u5b83\u8f93\u51fa\u65f6\u95f4&#xff0c;\u5b83\u53ef\u80fd\u8fd4\u56de\u4e2d\u6587\u53e3\u8bed\u3001\u53ef\u80fd\u8fd4\u56de\u65f6\u95f4\u6233\u3001\u53ef\u80fd\u5e26\u591a\u4f59\u6ce8\u91ca&#xff1b;\u4f60\u8ba9\u5b83\u8f93\u51fa\u7ed3\u6784\u5316\u6570\u636e&#xff0c;\u5b83\u53ef\u80fd\u5939\u6742\u4e00\u5806\u89e3\u91ca\u6587\u6848&#xff0c;\u6839\u672c\u65e0\u6cd5\u76f4\u63a5\u5bf9\u63a5\u4e1a\u52a1\u4ee3\u7801\u3002<\/p>\n<p>\u800c Output Parser&#xff08;\u8f93\u51fa\u89e3\u6790\u5668&#xff09; \u5c31\u662f\u5927\u6a21\u578b\u8f93\u51fa\u7684\u201c\u89c4\u8303\u8d28\u68c0\u5458&#043;\u683c\u5f0f\u8f6c\u6362\u5668\u201d&#xff0c;\u6838\u5fc3\u53ea\u6709\u4e24\u5927\u6838\u5fc3\u80fd\u529b&#xff0c;\u5374\u80fd\u89e3\u51b390%\u7684\u8f93\u51fa\u4e71\u8c61&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u683c\u5f0f\u5f15\u5bfc&#xff1a;\u63d0\u524d\u544a\u8bc9\u5927\u6a21\u578b\u56fa\u5b9a\u8f93\u51fa\u683c\u5f0f&#xff0c;\u4ece\u6e90\u5934\u89c4\u8303\u8fd4\u56de\u7ed3\u679c<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u6821\u9a8c&#xff1a;\u81ea\u52a8\u6821\u9a8c\u8f93\u51fa\u6570\u636e\u7c7b\u578b\u3001\u683c\u5f0f\u5408\u6cd5\u6027&#xff0c;\u8fc7\u6ee4\u65e0\u6548\u5185\u5bb9<\/p>\n<\/li>\n<\/ul>\n<h3>1.1 \u5168\u54c1\u7c7b\u89e3\u6790\u5668\u76d8\u70b9&#xff0c;\u6309\u9700\u53d6\u7528\u4e0d\u8e29\u5751<\/h3>\n<p>LangChain \u5185\u7f6e\u4e86\u4e30\u5bcc\u7684\u89e3\u6790\u5668&#xff0c;\u8986\u76d6\u7edd\u5927\u591a\u6570\u4e1a\u52a1\u573a\u666f&#xff0c;\u4e0d\u7528\u91cd\u590d\u9020\u8f6e\u5b50&#xff0c;\u4e0b\u8868\u6574\u7406\u4e86\u5e38\u7528\u89e3\u6790\u5668\u7684\u6838\u5fc3\u80fd\u529b\u4e0e\u9002\u7528\u573a\u666f&#xff0c;\u5efa\u8bae\u76f4\u63a5\u6536\u85cf&#x1f447;<\/p>\n<table>\n<tr>\u89e3\u6790\u5668\u7c7b\u578b\u6838\u5fc3\u529f\u80fd\u9002\u7528\u4e1a\u52a1\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>\u57fa\u7840\u89e3\u6790\u5668<\/td>\n<td>\u57fa\u7840\u6587\u672c\u683c\u5f0f\u5316\u3001\u7a7a\u503c\u8fc7\u6ee4\u3001\u9996\u5c3e\u5b57\u7b26\u6e05\u6d17<\/td>\n<td>\u7b80\u5355\u6587\u672c\u95ee\u7b54\u3001\u6587\u6848\u63d0\u53d6\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>Pydantic\u89e3\u6790\u5668<\/td>\n<td>\u7ed1\u5b9a\u6570\u636e\u6a21\u578b&#xff0c;\u5f3a\u6821\u9a8c\u5b57\u6bb5\u7c7b\u578b\u3001\u5fc5\u586b\u9879\u3001\u6570\u636e\u89c4\u5219<\/td>\n<td>\u7ed3\u6784\u5316\u6570\u636e\u8fd4\u56de&#xff08;\u7528\u6237\u4fe1\u606f\u3001\u8ba2\u5355\u6570\u636e\u7b49&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u51fd\u6570\u8c03\u7528\u89e3\u6790\u5668<\/td>\n<td>\u9002\u914d\u5927\u6a21\u578b\u51fd\u6570\u8c03\u7528\u903b\u8f91&#xff0c;\u89c4\u8303\u5165\u53c2\u51fa\u53c2\u683c\u5f0f<\/td>\n<td>\u5de5\u5177\u8c03\u7528\u3001API\u8c03\u7528\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>\u65f6\u95f4\u89e3\u6790\u5668<\/td>\n<td>\u81ea\u7136\u8bed\u8a00\u65f6\u95f4\u81ea\u52a8\u8f6c\u6362\u4e3a\u6807\u51c6\u65f6\u95f4\u683c\u5f0f<\/td>\n<td>\u65f6\u95f4\u63d0\u53d6\u3001\u65e5\u7a0b\u89e3\u6790\u3001\u65f6\u6548\u5224\u65ad\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>\u6b63\u5219\u89e3\u6790\u5668<\/td>\n<td>\u57fa\u4e8e\u6b63\u5219\u89c4\u5219\u7cbe\u51c6\u63d0\u53d6\u6307\u5b9a\u5185\u5bb9<\/td>\n<td>\u624b\u673a\u53f7\u3001\u90ae\u7bb1\u3001\u7f16\u53f7\u7b49\u56fa\u5b9a\u89c4\u5219\u5185\u5bb9\u63d0\u53d6<\/td>\n<\/tr>\n<tr>\n<td>\u590d\u5408\u89e3\u6790\u5668<\/td>\n<td>\u7ec4\u5408\u591a\u79cd\u89e3\u6790\u89c4\u5219&#xff0c;\u5b9e\u73b0\u590d\u6742\u683c\u5f0f\u6821\u9a8c<\/td>\n<td>\u591a\u7ef4\u5ea6\u3001\u590d\u6742\u7ed3\u6784\u5316\u8f93\u51fa\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>\u5f3a\u6821\u9a8c\u89e3\u6790\u5668<\/td>\n<td>\u4e25\u683c\u6821\u9a8c\u8f93\u51fa\u5185\u5bb9&#xff0c;\u4e0d\u5408\u683c\u76f4\u63a5\u629b\u51fa\u5f02\u5e38<\/td>\n<td>\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u4e25\u8c28\u6027\u4e1a\u52a1\u573a\u666f&#xff08;\u91d1\u878d\u3001\u653f\u52a1&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.2 \u9ad8\u9891\u5b9e\u64cd&#xff1a;\u65f6\u95f4\u89e3\u6790\u5668\u4ee3\u7801\u5b9e\u6218\u23f0<\/h3>\n<p>\u65f6\u95f4\u89e3\u6790\u5668\u662f\u65e5\u5e38\u5f00\u53d1\u4e2d\u4f7f\u7528\u7387\u6700\u9ad8\u7684\u5de5\u5177\u4e4b\u4e00&#xff0c;\u5b83\u53ef\u4ee5\u76f4\u63a5\u5c06\u201c\u660e\u5929\u4e0b\u5348\u4e09\u70b9\u201d\u201c\u4e0a\u5468\u65e5\u201d\u8fd9\u7c7b\u6a21\u7cca\u81ea\u7136\u8bed\u8a00&#xff0c;\u81ea\u52a8\u8f6c\u6362\u6210 \u6807\u51c6\u5316\u53ef\u8bc6\u522b\u7684\u65e5\u671f\u65f6\u95f4\u683c\u5f0f&#xff0c;\u65e0\u9700\u624b\u52a8\u7f16\u5199\u65f6\u95f4\u8f6c\u6362\u903b\u8f91&#xff0c;\u6781\u5927\u7b80\u5316\u5f00\u53d1\u6210\u672c\u3002<\/p>\n<p>\u6838\u5fc3\u5f00\u53d1\u8981\u70b9&#xff1a;\u65e0\u9700\u4f9d\u8d56 LangChain Core&#xff0c;\u76f4\u63a5\u4ece LangChain \u5e93\u5f15\u5165 DateTimeOutputParser&#xff0c;\u642d\u914d\u63d0\u793a\u8bcd\u6a21\u677f\u5373\u53ef\u5b9e\u73b0\u6548\u679c\u3002<\/p>\n<p><span class=\"token comment\"># \u5bfc\u5165\u4f9d\u8d56\u5305<\/span><br \/>\n<span class=\"token keyword\">from<\/span> langchain<span class=\"token punctuation\">.<\/span>output_parsers <span class=\"token keyword\">import<\/span> DateTimeOutputParser<br \/>\n<span class=\"token keyword\">from<\/span> langchain<span class=\"token punctuation\">.<\/span>prompts <span class=\"token keyword\">import<\/span> ChatPromptTemplate<br \/>\n<span class=\"token keyword\">from<\/span> langchain_openai <span class=\"token keyword\">import<\/span> ChatOpenAI<\/p>\n<p><span class=\"token comment\"># 1. \u521d\u59cb\u5316\u5927\u6a21\u578b<\/span><br \/>\nllm <span class=\"token operator\">&#061;<\/span> ChatOpenAI<span class=\"token punctuation\">(<\/span>model<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;gpt-3.5-turbo&#034;<\/span><span class=\"token punctuation\">,<\/span> temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># 2. \u521d\u59cb\u5316\u65f6\u95f4\u89e3\u6790\u5668<\/span><br \/>\ndate_parser <span class=\"token operator\">&#061;<\/span> DateTimeOutputParser<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># 3. \u83b7\u53d6\u683c\u5f0f\u6307\u4ee4&#xff0c;\u6ce8\u5165\u63d0\u793a\u8bcd\u6a21\u677f<\/span><br \/>\nformat_instructions <span class=\"token operator\">&#061;<\/span> date_parser<span class=\"token punctuation\">.<\/span>get_format_instructions<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nprompt <span class=\"token operator\">&#061;<\/span> ChatPromptTemplate<span class=\"token punctuation\">.<\/span>from_messages<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;user&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u8bf7\u89e3\u6790\u7528\u6237\u8f93\u5165\u7684\u65f6\u95f4\u5185\u5bb9&#xff1a;{query}n{format_instructions}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># 4. \u6784\u5efa\u6267\u884c\u94fe\u8def\u5e76\u8c03\u7528<\/span><br \/>\nchain <span class=\"token operator\">&#061;<\/span> prompt <span class=\"token operator\">|<\/span> llm <span class=\"token operator\">|<\/span> date_parser<br \/>\nresult <span class=\"token operator\">&#061;<\/span> chain<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#034;query&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;2026\u5e74\u56fd\u5e86\u540e\u7b2c\u4e00\u4e2a\u5468\u4e00&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;format_instructions&#034;<\/span><span class=\"token punctuation\">:<\/span> format_instructions<br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6807\u51c6\u5316\u65f6\u95f4\u7ed3\u679c&#xff1a;&#034;<\/span><span class=\"token punctuation\">,<\/span> result<span class=\"token punctuation\">)<\/span><\/p>\n<p>\u4ee3\u7801\u6548\u679c\u8bf4\u660e&#xff1a;\u8f93\u5165\u4efb\u610f\u53e3\u8bed\u5316\u65f6\u95f4\u63cf\u8ff0&#xff0c;\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u8f93\u51fa UTC \u6807\u51c6\u65f6\u95f4\u683c\u5f0f&#xff0c;\u89c4\u907f\u4eba\u5de5\u89e3\u6790\u65f6\u95f4\u7684\u8bef\u5dee\u548c\u7e41\u7410\u903b\u8f91&#xff0c;\u8ba9\u5927\u6a21\u578b\u5177\u5907\u4e13\u5c5e\u65f6\u95f4\u5904\u7406\u80fd\u529b\u3002<\/p>\n<h2>\u4e8c\u3001LangChain\u667a\u80fd\u4f53&#xff1a;\u4ece0\u52301\u6807\u51c6\u5316\u5f00\u53d1\u6d41\u7a0b&#x1f916;<\/h2>\n<p>\u5982\u679c\u8bf4\u89e3\u6790\u5668\u662f\u201c\u4f18\u5316\u8f93\u51fa\u201d&#xff0c;\u90a3\u667a\u80fd\u4f53\u5c31\u662f\u8d4b\u4e88\u5927\u6a21\u578b\u52a8\u624b\u80fd\u529b\u3002\u666e\u901a\u5927\u6a21\u578b\u53ea\u80fd\u5bf9\u8bdd&#xff0c;\u800c LangChain \u667a\u80fd\u4f53\u53ef\u4ee5\u8c03\u7528\u5de5\u5177\u3001\u6267\u884c\u4ee3\u7801\u3001\u64cd\u4f5c\u6587\u4ef6\u3001\u5b8c\u6210\u590d\u6742\u94fe\u5f0f\u4efb\u52a1&#xff0c;\u662fAI\u843d\u5730\u5de5\u7a0b\u5316\u7684\u6838\u5fc3\u6838\u5fc3&#xff01;<\/p>\n<h3>2.1 \u667a\u80fd\u4f53\u5b8c\u6574\u5f00\u53d1\u56db\u6b65\u6d41\u7a0b<\/h3>\n<p>\u6240\u6709LangChain\u667a\u80fd\u4f53\u5f00\u53d1&#xff0c;\u90fd\u9075\u5faa\u4e00\u5957\u56fa\u5b9a\u6807\u51c6\u5316\u6d41\u7a0b&#xff0c;\u6ca1\u6709\u4efb\u4f55\u4f8b\u5916&#xff0c;\u65b0\u624b\u76f4\u63a5\u5957\u7528\u5373\u53ef&#xff0c;\u65e0\u9700\u76f2\u76ee\u6478\u7d22\u3002\u4e0b\u9762\u7528\u6d41\u7a0b\u56fe\u76f4\u89c2\u5c55\u793a\u5b8c\u6574\u94fe\u8def&#xff1a;<\/p>\n<p>  #mermaid-svg-VmX3XbcQIDpJoKXx{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-VmX3XbcQIDpJoKXx .error-icon{fill:#552222;}#mermaid-svg-VmX3XbcQIDpJoKXx .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-VmX3XbcQIDpJoKXx .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-VmX3XbcQIDpJoKXx .marker{fill:#333333;stroke:#333333;}#mermaid-svg-VmX3XbcQIDpJoKXx .marker.cross{stroke:#333333;}#mermaid-svg-VmX3XbcQIDpJoKXx svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-VmX3XbcQIDpJoKXx p{margin:0;}#mermaid-svg-VmX3XbcQIDpJoKXx .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster-label text{fill:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster-label span{color:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster-label span p{background-color:transparent;}#mermaid-svg-VmX3XbcQIDpJoKXx .label text,#mermaid-svg-VmX3XbcQIDpJoKXx span{fill:#333;color:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx .node rect,#mermaid-svg-VmX3XbcQIDpJoKXx .node circle,#mermaid-svg-VmX3XbcQIDpJoKXx .node ellipse,#mermaid-svg-VmX3XbcQIDpJoKXx .node polygon,#mermaid-svg-VmX3XbcQIDpJoKXx .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-VmX3XbcQIDpJoKXx .rough-node .label text,#mermaid-svg-VmX3XbcQIDpJoKXx .node .label text,#mermaid-svg-VmX3XbcQIDpJoKXx .image-shape .label,#mermaid-svg-VmX3XbcQIDpJoKXx .icon-shape .label{text-anchor:middle;}#mermaid-svg-VmX3XbcQIDpJoKXx .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-VmX3XbcQIDpJoKXx .rough-node .label,#mermaid-svg-VmX3XbcQIDpJoKXx .node .label,#mermaid-svg-VmX3XbcQIDpJoKXx .image-shape .label,#mermaid-svg-VmX3XbcQIDpJoKXx .icon-shape .label{text-align:center;}#mermaid-svg-VmX3XbcQIDpJoKXx .node.clickable{cursor:pointer;}#mermaid-svg-VmX3XbcQIDpJoKXx .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-VmX3XbcQIDpJoKXx .arrowheadPath{fill:#333333;}#mermaid-svg-VmX3XbcQIDpJoKXx .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-VmX3XbcQIDpJoKXx .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-VmX3XbcQIDpJoKXx .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-VmX3XbcQIDpJoKXx .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-VmX3XbcQIDpJoKXx .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-VmX3XbcQIDpJoKXx .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster text{fill:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx .cluster span{color:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-VmX3XbcQIDpJoKXx .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-VmX3XbcQIDpJoKXx rect.text{fill:none;stroke-width:0;}#mermaid-svg-VmX3XbcQIDpJoKXx .icon-shape,#mermaid-svg-VmX3XbcQIDpJoKXx .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-VmX3XbcQIDpJoKXx .icon-shape p,#mermaid-svg-VmX3XbcQIDpJoKXx .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-VmX3XbcQIDpJoKXx .icon-shape .label rect,#mermaid-svg-VmX3XbcQIDpJoKXx .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-VmX3XbcQIDpJoKXx .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-VmX3XbcQIDpJoKXx .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-VmX3XbcQIDpJoKXx :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u5de5\u5177\u521d\u59cb\u5316<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u5927\u6a21\u578b\u521d\u59cb\u5316<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u521b\u5efa\u667a\u80fd\u4f53<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u667a\u80fd\u4f53\u6267\u884c\u4efb\u52a1<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u4f20\u5165\u6838\u5fc3\u53c2\u6570&#xff1a;\u5de5\u5177\u6570\u7ec4\u3001\u5927\u6a21\u578b\u3001\u667a\u80fd\u4f53\u7c7b\u578b\u3001verbose<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u81ea\u52a8\u8c03\u7528\u5de5\u5177\u3001\u8f93\u51fa\u6267\u884c\u8fc7\u7a0b\u3001\u8fd4\u56de\u7ed3\u679c<\/p>\n<p><\/span><\/p>\n<p>\u6d41\u7a0b\u56fe\u89e3\u8bfb&#xff1a;\u667a\u80fd\u4f53\u5f00\u53d1\u4e25\u683c\u9075\u5faa\u56db\u6b65\u9012\u8fdb\u903b\u8f91&#xff0c;\u6838\u5fc3\u5173\u952e\u70b9\u5728\u4e8e\u667a\u80fd\u4f53\u5fc5\u987b\u7ed1\u5b9a\u5de5\u5177&#xff0c;\u6ca1\u6709\u5de5\u5177\u7684\u667a\u80fd\u4f53\u65e0\u6cd5\u5b8c\u6210\u4efb\u4f55\u5b9e\u64cd\u4efb\u52a1&#xff0c;\u4ec5\u80fd\u5b9e\u73b0\u57fa\u7840\u5bf9\u8bdd\u3002<\/p>\n<h3>2.2 \u667a\u80fd\u4f53\u521b\u5efa\u6838\u5fc3\u53c2\u6570\u8be6\u89e3<\/h3>\n<p>\u8c03\u7528 initialize_agent \u65b9\u6cd5\u521b\u5efa\u667a\u80fd\u4f53\u65f6&#xff0c;\u56db\u4e2a\u6838\u5fc3\u53c2\u6570\u7f3a\u4e00\u4e0d\u53ef&#xff0c;\u6bcf\u4e00\u4e2a\u90fd\u51b3\u5b9a\u7740\u667a\u80fd\u4f53\u7684\u8fd0\u884c\u6548\u679c&#xff1a;<\/p>\n<ul>\n<li>\n<p>tools&#xff1a;\u6570\u7ec4\u683c\u5f0f&#xff0c;\u5b58\u653e\u6240\u6709\u9700\u8981\u8c03\u7528\u7684\u5de5\u5177&#xff0c;\u662f\u667a\u80fd\u4f53\u201c\u52a8\u624b\u80fd\u529b\u201d\u7684\u6838\u5fc3<\/p>\n<\/li>\n<li>\n<p>llm&#xff1a;\u521d\u59cb\u5316\u540e\u7684\u539f\u751f\u5927\u6a21\u578b\u5b9e\u4f8b&#xff0c;\u8d1f\u8d23\u601d\u8003\u3001\u51b3\u7b56\u3001\u5224\u65ad\u5de5\u5177\u8c03\u7528\u903b\u8f91<\/p>\n<\/li>\n<li>\n<p>agent_type&#xff1a;\u667a\u80fd\u4f53\u7c7b\u578b&#xff0c;\u9002\u914d\u4e0d\u540c\u5de5\u5177\u5165\u53c2\u573a\u666f<\/p>\n<\/li>\n<li>\n<p>verbose&#xff1a;\u5e03\u5c14\u503c&#xff0c;\u5f00\u542f\u540e\u53ef\u6253\u5370\u667a\u80fd\u4f53\u5b8c\u6574\u601d\u8003\u8fc7\u7a0b\u548c\u5de5\u5177\u8c03\u7528\u65e5\u5fd7&#xff0c;\u8c03\u8bd5\u795e\u5668<\/p>\n<\/li>\n<\/ul>\n<h3>2.3 \u4e24\u5927\u4e3b\u6d41\u667a\u80fd\u4f53\u7c7b\u578b\u9009\u578b\u5bf9\u6bd4<\/h3>\n<p>\u65b0\u624b\u6700\u5bb9\u6613\u8e29\u5751\u7684\u5730\u65b9\u5c31\u662f\u667a\u80fd\u4f53\u7c7b\u578b\u9009\u9519&#xff0c;\u5bfc\u81f4\u5de5\u5177\u8c03\u7528\u5931\u8d25&#xff01;\u8fd9\u91cc\u76f4\u63a5\u5bf9\u6bd4\u6700\u5e38\u7528\u7684\u4e24\u7c7b\u667a\u80fd\u4f53&#xff0c;\u7cbe\u51c6\u9002\u914d\u4e0d\u540c\u573a\u666f&#xff1a;<\/p>\n<table>\n<tr>\u667a\u80fd\u4f53\u7c7b\u578b\u6838\u5fc3\u7279\u6027\u9002\u7528\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>zero_shot_react_description<\/td>\n<td>\u4ec5\u652f\u6301\u5de5\u5177\u5355\u4e2a\u5165\u53c2&#xff0c;\u903b\u8f91\u7b80\u5355\u3001\u54cd\u5e94\u901f\u5ea6\u5feb<\/td>\n<td>\u7edd\u5927\u591a\u6570\u5e38\u89c4\u7b80\u5355\u5de5\u5177\u8c03\u7528\u573a\u666f&#xff0c;\u9996\u9009\u63a8\u8350<\/td>\n<\/tr>\n<tr>\n<td>Structured Zero Shot<\/td>\n<td>\u652f\u6301\u5de5\u5177\u591a\u4e2a\u5165\u53c2&#xff0c;\u7ed3\u6784\u5316\u80fd\u529b\u66f4\u5f3a<\/td>\n<td>\u590d\u6742\u5de5\u5177\u8c03\u7528\u3001\u591a\u53c2\u6570\u4f20\u53c2\u7684\u4e1a\u52a1\u573a\u666f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e09\u3001\u667a\u80fd\u4f53\u7ed3\u6784\u5316\u8f93\u51fa\u843d\u5730&#043;\u907f\u5751\u6307\u5357&#x1f4a1;<\/h2>\n<p>\u5f88\u591a\u5c0f\u4f19\u4f34\u5f00\u53d1\u5b8c\u667a\u80fd\u4f53\u540e&#xff0c;\u4f9d\u7136\u9762\u4e34\u8f93\u51fa\u683c\u5f0f\u6df7\u4e71\u7684\u95ee\u9898&#xff0c;\u5176\u5b9e\u53ea\u9700\u8981\u642d\u914d JsonOutputParser&#xff0c;\u5c31\u80fd\u8f7b\u677e\u5b9e\u73b0100%\u6807\u51c6\u5316JSON\u8f93\u51fa&#xff0c;\u5b8c\u7f8e\u9002\u914d\u524d\u540e\u7aef\u4e1a\u52a1\u5bf9\u63a5\u3002<\/p>\n<h3>3.1 \u7ed3\u6784\u5316\u8f93\u51fa\u5b9e\u73b0\u6838\u5fc3\u6b65\u9aa4<\/h3>\n<li>\n<p>\u521d\u59cb\u5316 JsonOutputParser \u89e3\u6790\u5668\u5b9e\u4f8b<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7 get_format_instructions() \u83b7\u53d6\u6807\u51c6\u5316\u683c\u5f0f\u6307\u4ee4<\/p>\n<\/li>\n<li>\n<p>\u5c06\u683c\u5f0f\u6307\u4ee4\u6ce8\u5165\u63d0\u793a\u8bcd\u6a21\u677f&#xff0c;\u7ea6\u675f\u5927\u6a21\u578b\u8f93\u51fa\u89c4\u5219<\/p>\n<\/li>\n<li>\n<p>\u5173\u952e\u907f\u5751&#xff1a;\u5fc5\u987b\u5c06\u5de5\u5177\u7684 return_direct \u5c5e\u6027\u8bbe\u7f6e\u4e3a false<\/p>\n<\/li>\n<p>\u5982\u679c\u8bbe\u7f6e\u4e3a true&#xff0c;\u5de5\u5177\u4f1a\u76f4\u63a5\u8fd4\u56de\u539f\u59cb\u7ed3\u679c&#xff0c;\u8df3\u8fc7\u89e3\u6790\u5668\u683c\u5f0f\u5316\u6d41\u7a0b&#xff0c;\u6240\u6709\u7ed3\u6784\u5316\u914d\u7f6e\u5168\u90e8\u5931\u6548&#xff0c;\u8fd9\u662f90%\u5f00\u53d1\u8005\u90fd\u4f1a\u8e29\u7684\u5751&#xff01;<\/p>\n<h3>3.2 \u667a\u80fd\u4f53\u5b9e\u6218&#xff1a;\u81ea\u52a8\u5f00\u53d1\u4f01\u4e1a\u5b98\u7f51\u9879\u76ee<\/h3>\n<p>LangChain\u667a\u80fd\u4f53\u7684\u5f3a\u5927\u4e4b\u5904&#xff0c;\u5728\u4e8e\u53ef\u4ee5\u4f9d\u6258\u5185\u7f6e\u7684 Python REPL \u5de5\u5177&#xff0c;\u81ea\u4e3b\u5b8c\u6210\u4ee3\u7801\u7f16\u5199\u3001\u6587\u4ef6\u521b\u5efa\u3001\u7cfb\u7edf\u64cd\u4f5c&#xff0c;\u751a\u81f3\u76f4\u63a5\u751f\u6210\u53ef\u8fd0\u884c\u7684\u4f01\u4e1a\u5b98\u7f51\u9879\u76ee\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4&#xff1a;\u53ea\u9700\u8981\u8f93\u5165\u81ea\u7136\u8bed\u8a00\u9700\u6c42&#xff0c;\u667a\u80fd\u4f53\u5c31\u80fd\u81ea\u52a8\u7f16\u5199\u524d\u7aef\u9875\u9762\u4ee3\u7801\u3001\u5199\u5165\u672c\u5730\u6587\u4ef6\u3001\u751f\u6210\u5b8c\u6574\u9879\u76ee\u7ed3\u6784&#xff0c;\u5f00\u7bb1\u5373\u7528\u3002<\/p>\n<p>\u4f46\u8fd9\u91cc\u6709\u4e2a\u91cd\u8981\u7684\u6027\u80fd\u9650\u5236&#xff1a;\u53d7\u5927\u6a21\u578bToken\u8f93\u51fa\u957f\u5ea6\u9650\u5236&#xff0c;\u5355\u8f6e\u5bf9\u8bdd\u65e0\u6cd5\u5b8c\u6210\u8d85\u590d\u6742\u9879\u76ee\u5f00\u53d1\u3002\u9488\u5bf9\u5927\u578b\u529f\u80fd\u3001\u5b8c\u6574\u9879\u76ee&#xff0c;\u9700\u8981\u8fdb\u884c\u4efb\u52a1\u62c6\u89e3&#xff0c;\u5c06\u590d\u6742\u9700\u6c42\u62c6\u5206\u4e3a\u591a\u4e2a\u7b80\u5355\u5b50\u4efb\u52a1&#xff0c;\u8ba9\u667a\u80fd\u4f53\u5206\u6279\u6b21\u8fed\u4ee3\u5b8c\u6210&#xff0c;\u7a33\u5b9a\u6027\u548c\u6210\u529f\u7387\u4f1a\u5927\u5e45\u63d0\u5347\u3002<\/p>\n<h2>\u56db\u3001\u6280\u672f\u603b\u7ed3&#xff1a;\u89e3\u6790\u5668&#043;\u667a\u80fd\u4f53\u7684\u6838\u5fc3\u4ef7\u503c&#x1f680;<\/h2>\n<p>\u8bfb\u5b8c\u672c\u6587&#xff0c;\u76f8\u4fe1\u5927\u5bb6\u5df2\u7ecf\u6e05\u6670\u638c\u63e1\u4e86LangChain\u8fdb\u9636\u5f00\u53d1\u7684\u6838\u5fc3\u903b\u8f91&#xff0c;\u6700\u540e\u603b\u7ed3\u4e24\u5927\u6838\u5fc3\u80fd\u529b\u7684\u6838\u5fc3\u4ef7\u503c&#xff1a;<\/p>\n<li>\n<p>Output Parser\u89e3\u6790\u5668&#xff1a;\u6253\u7834\u4e86\u5927\u6a21\u578b\u8f93\u51fa\u7684\u968f\u673a\u6027&#xff0c;\u65e0\u9700\u624b\u52a8\u6b63\u5219\u5339\u914d\u3001\u5b57\u7b26\u4e32\u5904\u7406&#xff0c;\u7528\u6807\u51c6\u5316\u7ec4\u4ef6\u5b9e\u73b0\u8f93\u51fa\u89c4\u8303\u5316&#xff0c;\u5927\u5e45\u964d\u4f4e\u4e1a\u52a1\u5f00\u53d1\u6210\u672c&#xff0c;\u62d3\u5bbd\u5927\u6a21\u578b\u7684\u5e94\u7528\u8fb9\u754c&#xff0c;\u540c\u65f6\u4fdd\u969c\u8f93\u51fa\u7a33\u5b9a\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>LangChain\u667a\u80fd\u4f53&#xff1a;\u8ba9\u5927\u6a21\u578b\u4ece\u201c\u53ea\u4f1a\u8bf4\u8bdd\u201d\u5347\u7ea7\u4e3a\u201c\u4f1a\u52a8\u624b\u505a\u4e8b\u201d&#xff0c;\u901a\u8fc7\u6807\u51c6\u5316\u7684\u56db\u6b65\u5f00\u53d1\u6d41\u7a0b&#xff0c;\u5feb\u901f\u642d\u5efa\u53ef\u8c03\u7528\u5de5\u5177\u3001\u53ef\u6267\u884c\u590d\u6742\u4efb\u52a1\u7684AI\u667a\u80fd\u4f53&#xff0c;\u662f\u5927\u6a21\u578b\u5de5\u7a0b\u5316\u843d\u5730\u7684\u6838\u5fc3\u65b9\u6848\u3002<\/p>\n<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261103184906-6aea2ca268e23.png\" alt=\"AI \u7f16\u7a0b\u667a\u80fd\u4f53 22\uff1a\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357\" \/><\/p>\n<p>\u638c\u63e1\u8fd9\u5957\u7ec4\u5408\u6253\u6cd5&#xff0c;\u4f60\u5c31\u80fd\u8f7b\u677e\u5b9e\u73b0\u7ed3\u6784\u5316\u8f93\u51fa\u3001\u81ea\u52a8\u5316\u4efb\u52a1\u3001\u667a\u80fd\u9879\u76ee\u5f00\u53d1\u7b49\u9ad8\u9636\u80fd\u529b&#xff0c;\u8ba9\u5927\u6a21\u578b\u771f\u6b63\u843d\u5730\u4e1a\u52a1&#xff0c;\u800c\u975e\u505c\u7559\u5728\u7b80\u5355\u5bf9\u8bdd\u6f14\u793a&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AI \u7f16\u7a0b\u667a\u80fd\u4f53 22&#xff1a;\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357\u4e00\u3001\u544a\u522b\u201c\u91ce\u751f\u8f93\u51fa\u201d&#xff01;LangChain \u89e3\u6790\u5668\u5230\u5e95\u6709\u591a\u9999&#xff1f;1.1 \u5168\u54c1\u7c7b\u89e3\u6790\u5668\u76d8\u70b9&#xff0c;\u6309\u9700\u53d6\u7528\u4e0d\u8e29\u57511.2 \u9ad8\u9891\u5b9e\u64cd&#xff1a;\u65f6\u95f4\u89e3\u6790\u5668\u4ee3\u7801\u5b9e\u6218\u23f0\u4e8c\u3001LangChain\u667a\u80fd\u4f53&#xff1a;\u4ece0\u52301\u6807\u51c6\u5316\u5f00\u53d1\u6d41\u7a0b&#x1f916;2.1 \u667a\u80fd\u4f53\u5b8c\u6574\u5f00\u53d1\u56db\u6b65\u6d41\u7a0b2.2 \u667a\u80fd\u4f53\u521b\u5efa\u6838\u5fc3\u53c2\u6570\u8be6\u89e32.3 \u4e24\u5927\u4e3b\u6d41\u667a\u80fd\u4f53\u7c7b\u578b\u9009\u578b\u5bf9\u6bd4\u4e09\u3001\u667a\u80fd\u4f53\u7ed3\u6784\u5316\u8f93\u51fa\u843d\u5730\u907f\u5751\u6307\u5357&amp;#x1f4<\/p>\n","protected":false},"author":2,"featured_media":121962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9109,183,50,248,735,125],"topic":[],"class_list":["post-121963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-9109","tag-unity","tag-50","tag-248","tag-735","tag-125"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AI \u7f16\u7a0b\u667a\u80fd\u4f53 22\uff1a\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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\u9ad8\u9891\u5b9e\u64cd&#xff1a;\u65f6\u95f4\u89e3\u6790\u5668\u4ee3\u7801\u5b9e\u6218\u23f0\u4e8c\u3001LangChain\u667a\u80fd\u4f53&#xff1a;\u4ece0\u52301\u6807\u51c6\u5316\u5f00\u53d1\u6d41\u7a0b&#x1f916;2.1 \u667a\u80fd\u4f53\u5b8c\u6574\u5f00\u53d1\u56db\u6b65\u6d41\u7a0b2.2 \u667a\u80fd\u4f53\u521b\u5efa\u6838\u5fc3\u53c2\u6570\u8be6\u89e32.3 \u4e24\u5927\u4e3b\u6d41\u667a\u80fd\u4f53\u7c7b\u578b\u9009\u578b\u5bf9\u6bd4\u4e09\u3001\u667a\u80fd\u4f53\u7ed3\u6784\u5316\u8f93\u51fa\u843d\u5730\u907f\u5751\u6307\u5357&amp;#x1f4\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/121963.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-03T18:49:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261103184906-6aea2ca268e23.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/121963.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/121963.html\",\"name\":\"AI \u7f16\u7a0b\u667a\u80fd\u4f53 22\uff1a\u89e3\u6790\u5668\u8d4b\u80fd\u4e0e\u5b9e\u6218\u843d\u5730\u5168\u6307\u5357 - 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