{"id":85971,"date":"2026-07-28T01:57:37","date_gmt":"2026-07-27T17:57:37","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/85971.html"},"modified":"2026-07-28T01:57:37","modified_gmt":"2026-07-27T17:57:37","slug":"%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e6%8a%8a-langgraph-crewai-%e8%b7%91%e5%9c%a8%e8%87%aa%e5%b7%b1%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%880%e6%88%90%e6%9c%acagent%e5%b7%a5%e5%8e%82%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/85971.html","title":{"rendered":"\u624b\u628a\u624b\u6559\u4f60\u628a LangGraph + CrewAI \u8dd1\u5728\u81ea\u5df1\u670d\u52a1\u5668\uff080\u6210\u672cAgent\u5de5\u5382\uff09"},"content":{"rendered":"<p>\u6807\u7b7e&#xff1a;LangGraph CrewAI Agent Ollama \u81ea\u6258\u7ba1 \u5f00\u6e90LLM 0\u6210\u672c Linux\u670d\u52a1\u5668 \u9605\u8bfb\u65f6\u957f&#xff1a;\u7ea6 28 \u5206\u949f \u9002\u7528\u73af\u5883&#xff1a;Linux \u670d\u52a1\u5668&#xff08;8GB&#043; RAM&#xff09;\u00b7 Python 3.11&#043; \u6838\u5fc3\u76ee\u6807&#xff1a;\u4e0d\u82b1\u4e00\u5206\u94b1 API \u8d39&#xff0c;\u5728\u81ea\u5df1\u673a\u5668\u4e0a\u8dd1\u5b8c\u6574\u7684\u591a Agent \u5de5\u4f5c\u6d41<\/p>\n<hr \/>\n<h3>\u5148\u8bf4\u6e05\u695a&#034;0\u6210\u672c&#034;\u662f\u4ec0\u4e48\u610f\u601d<\/h3>\n<p>\u4e0d\u662f\u771f\u7684\u4ec0\u4e48\u90fd\u4e0d\u82b1\u94b1\u2014\u2014\u670d\u52a1\u5668\u7535\u8d39\u548c\u5e26\u5bbd\u8981\u7b97\u3002<\/p>\n<p>&#034;0\u6210\u672c&#034;\u6307\u7684\u662f&#xff1a;\u4e0d\u8c03\u7528\u4efb\u4f55\u4ed8\u8d39 API&#xff0c;LLM \u63a8\u7406\u5b8c\u5168\u5728\u672c\u5730\u5b8c\u6210\u3002<\/p>\n<p>\u7528 Ollama \u5728\u672c\u673a\/\u670d\u52a1\u5668\u8fd0\u884c\u5f00\u6e90\u6a21\u578b&#xff08;Qwen2.5\u3001Llama3\u3001DeepSeek&#xff09;&#xff0c;\u7528 LangGraph \u7f16\u6392 Agent \u5de5\u4f5c\u6d41&#xff0c;\u7528 CrewAI \u7ba1\u7406\u591a Agent \u534f\u4f5c\u2014\u2014\u6574\u5957\u8dd1\u8d77\u6765&#xff0c;\u6bcf\u6b21\u8c03\u7528\u7684\u8fb9\u9645\u6210\u672c\u662f\u96f6\u3002<\/p>\n<p>\u9002\u5408\u54ea\u4e9b\u573a\u666f&#xff1f;<\/p>\n<ul>\n<li>\u4e2a\u4eba\u9879\u76ee\/\u526f\u4e1a&#xff0c;\u4e0d\u60f3\u6bcf\u6708\u88ab OpenAI \u8d26\u5355\u523a\u75db<\/li>\n<li>\u4f01\u4e1a\u5185\u7f51\u73af\u5883&#xff0c;\u6570\u636e\u4e0d\u80fd\u51fa\u53bb<\/li>\n<li>\u5b66\u4e60 Agent \u67b6\u6784&#xff0c;\u4e0d\u60f3\u5728\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\u70e7\u94b1<\/li>\n<li>\u9ad8\u9891\u6279\u5904\u7406\u4efb\u52a1&#xff08;\u6bd4\u5982\u6bcf\u5929\u5904\u7406\u51e0\u5343\u6761\u6570\u636e&#xff09;<\/li>\n<\/ul>\n<p>\u4e0d\u9002\u5408\u54ea\u4e9b\u573a\u666f&#xff1f;<\/p>\n<ul>\n<li>\u9700\u8981 GPT-4o \u7ea7\u522b\u63a8\u7406\u8d28\u91cf\u7684\u751f\u4ea7\u670d\u52a1<\/li>\n<li>\u670d\u52a1\u5668\u53ea\u6709 4GB RAM&#xff08;\u8dd1\u4e0d\u8d77\u6765\u50cf\u6837\u7684\u6a21\u578b&#xff09;<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6574\u4f53\u67b6\u6784<\/h3>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502                     \u4f60\u7684 Linux \u670d\u52a1\u5668                        \u2502<br \/>\n\u2502                                                             \u2502<br \/>\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502<br \/>\n\u2502  \u2502                    Ollama \u670d\u52a1                        \u2502  \u2502<br \/>\n\u2502  \u2502   qwen2.5:14b  \u2502  deepseek-r1:8b  \u2502  llama3.1:8b   \u2502  \u2502<br \/>\n\u2502  \u2502              \u672c\u5730\u63a8\u7406&#xff0c;\u517c\u5bb9 OpenAI API \u683c\u5f0f             \u2502  \u2502<br \/>\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502<br \/>\n\u2502                              \u2502 http:\/\/localhost:11434        \u2502<br \/>\n\u2502           \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510           \u2502<br \/>\n\u2502           \u25bc                  \u25bc                  \u25bc           \u2502<br \/>\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u2502<br \/>\n\u2502  \u2502  LangGraph   \u2502   \u2502   CrewAI     \u2502   \u2502  FastAPI    \u2502    \u2502<br \/>\n\u2502  \u2502  \u5de5\u4f5c\u6d41\u7f16\u6392   \u2502   \u2502  \u591aAgent\u534f\u4f5c  \u2502   \u2502  HTTP\u63a5\u53e3   \u2502    \u2502<br \/>\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2502<br \/>\n\u2502           \u2502                  \u2502                  \u2502           \u2502<br \/>\n\u2502           \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518           \u2502<br \/>\n\u2502                              \u2502                              \u2502<br \/>\n\u2502                    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510                     \u2502<br \/>\n\u2502                    \u2502   \u4efb\u52a1\u8c03\u5ea6\u5c42      \u2502                     \u2502<br \/>\n\u2502                    \u2502  APScheduler     \u2502                     \u2502<br \/>\n\u2502                    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                     \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n                              \u2502<br \/>\n                    \u5916\u90e8\u8bbf\u95ee&#xff08;Nginx \u53cd\u4ee3&#xff09;<\/p>\n<hr \/>\n<h3>\u7b2c\u4e00\u6b65&#xff1a;Ollama \u90e8\u7f72\u672c\u5730 LLM<\/h3>\n<h4>\u5b89\u88c5 Ollama<\/h4>\n<p><span class=\"token comment\"># \u4e00\u952e\u5b89\u88c5&#xff08;Linux&#xff09;<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-fsSL<\/span> https:\/\/ollama.com\/install.sh <span class=\"token operator\">|<\/span> <span class=\"token function\">sh<\/span><\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u5b89\u88c5<\/span><br \/>\nollama <span class=\"token parameter variable\">&#8211;version<\/span><\/p>\n<p><span class=\"token comment\"># \u542f\u52a8\u670d\u52a1&#xff08;\u9ed8\u8ba4\u7aef\u53e3 11434&#xff09;<\/span><br \/>\nollama serve <span class=\"token operator\">&amp;<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u670d\u52a1\u72b6\u6001<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/localhost:11434\/api\/tags<\/p>\n<h4>\u62c9\u53d6\u6a21\u578b&#xff08;\u6309\u4f60\u7684\u663e\u5b58\/\u5185\u5b58\u9009&#xff09;<\/h4>\n<p><span class=\"token comment\"># \u63a8\u8350\u7ec4\u5408&#xff1a;\u4e00\u4e2a\u63a8\u7406\u4e3b\u529b &#043; \u4e00\u4e2a\u5feb\u901f\u54cd\u5e94<\/span><br \/>\n<span class=\"token comment\"># \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u673a\u5668\u914d\u7f6e 8GB RAM&#xff08;\u7eafCPU\u63a8\u7406&#xff09;<\/span><br \/>\nollama pull qwen2.5:7b          <span class=\"token comment\"># \u4e2d\u6587\u80fd\u529b\u5f3a&#xff0c;7B\u53c2\u6570&#xff0c;\u7ea64.7GB<\/span><br \/>\nollama pull nomic-embed-text    <span class=\"token comment\"># \u5d4c\u5165\u6a21\u578b&#xff08;RAG\u7528&#xff09;&#xff0c;\u6781\u5c0f<\/span><\/p>\n<p><span class=\"token comment\"># \u673a\u5668\u914d\u7f6e 16GB RAM<\/span><br \/>\nollama pull qwen2.5:14b         <span class=\"token comment\"># \u8d28\u91cf\u660e\u663e\u66f4\u597d&#xff0c;\u7ea68.9GB<\/span><br \/>\nollama pull deepseek-r1:8b      <span class=\"token comment\"># \u63a8\u7406\u589e\u5f3a&#xff0c;\u590d\u6742\u4efb\u52a1\u7528<\/span><\/p>\n<p><span class=\"token comment\"># \u673a\u5668\u914d\u7f6e 32GB&#043; RAM \u6216\u6709\u72ec\u7acb\u663e\u5361<\/span><br \/>\nollama pull qwen2.5:32b         <span class=\"token comment\"># \u63a5\u8fd1 GPT-4o-mini \u6c34\u5e73<\/span><br \/>\nollama pull deepseek-r1:14b     <span class=\"token comment\"># \u5f3a\u63a8\u7406&#xff0c;\u9002\u5408\u4ee3\u7801\/\u5206\u6790\u4efb\u52a1<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u5df2\u62c9\u53d6\u7684\u6a21\u578b<\/span><br \/>\nollama list<\/p>\n<h4>\u914d\u7f6e Ollama \u670d\u52a1&#xff08;\u5f00\u673a\u81ea\u542f &#043; \u5141\u8bb8\u5916\u90e8\u8bbf\u95ee&#xff09;<\/h4>\n<p><span class=\"token comment\"># \u521b\u5efa systemd \u670d\u52a1\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">tee<\/span> \/etc\/systemd\/system\/ollama.service <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">EOF<br \/>\n[Unit]<br \/>\nDescription&#061;Ollama AI Server<br \/>\nAfter&#061;network.target<\/p>\n<p>[Service]<br \/>\nType&#061;simple<br \/>\nUser&#061;root<br \/>\nEnvironment&#061;&#034;OLLAMA_HOST&#061;0.0.0.0:11434&#034;<br \/>\nEnvironment&#061;&#034;OLLAMA_MODELS&#061;\/data\/ollama\/models&#034;<br \/>\nExecStart&#061;\/usr\/local\/bin\/ollama serve<br \/>\nRestart&#061;always<br \/>\nRestartSec&#061;3<\/p>\n<p>[Install]<br \/>\nWantedBy&#061;multi-user.target<br \/>\nEOF<\/span><\/p>\n<p><span class=\"token function\">sudo<\/span> systemctl daemon-reload<br \/>\n<span class=\"token function\">sudo<\/span> systemctl <span class=\"token builtin class-name\">enable<\/span> ollama<br \/>\n<span class=\"token function\">sudo<\/span> systemctl start ollama<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u670d\u52a1<\/span><br \/>\nsystemctl status ollama<br \/>\n<span class=\"token function\">curl<\/span> http:\/\/localhost:11434\/api\/tags<\/p>\n<h4>\u6d4b\u8bd5 OpenAI \u517c\u5bb9\u63a5\u53e3<\/h4>\n<p>Ollama \u5185\u7f6e\u4e86 OpenAI \u683c\u5f0f\u7684 API&#xff0c;\u8fd9\u662f\u540e\u9762 LangGraph \u548c CrewAI \u80fd\u65e0\u7f1d\u5bf9\u63a5\u7684\u5173\u952e&#xff1a;<\/p>\n<p><span class=\"token comment\"># Ollama \u517c\u5bb9 OpenAI \u7684 \/v1\/chat\/completions \u63a5\u53e3<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/localhost:11434\/v1\/chat\/completions <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-H<\/span> <span class=\"token string\">&#034;Content-Type: application\/json&#034;<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-d<\/span> <span class=\"token string\">&#039;{<br \/>\n    &#034;model&#034;: &#034;qwen2.5:7b&#034;,<br \/>\n    &#034;messages&#034;: [<br \/>\n      {&#034;role&#034;: &#034;user&#034;, &#034;content&#034;: &#034;\u7528\u4e00\u53e5\u8bdd\u4ecb\u7ecd\u4f60\u81ea\u5df1&#034;}<br \/>\n    ]<br \/>\n  }&#039;<\/span><\/p>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;choices&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;message&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;role&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;assistant&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;content&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u6211\u662f\u901a\u4e49\u5343\u95ee&#xff0c;\u963f\u91cc\u4e91\u5f00\u53d1\u7684\u5927\u8bed\u8a00\u6a21\u578b\u52a9\u624b\u3002&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;usage&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;prompt_tokens&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;completion_tokens&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">18<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;total_tokens&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">30<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u683c\u5f0f\u5b8c\u5168\u517c\u5bb9 OpenAI SDK&#xff0c;\u540e\u9762\u5207\u6362\u96f6\u6210\u672c\u3002<\/p>\n<hr \/>\n<h3>\u7b2c\u4e8c\u6b65&#xff1a;Python \u73af\u5883\u642d\u5efa<\/h3>\n<p><span class=\"token comment\"># \u63a8\u8350\u7528 uv&#xff08;\u6bd4 pip \u5feb 10 \u500d&#xff09;<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-LsSf<\/span> https:\/\/astral.sh\/uv\/install.sh <span class=\"token operator\">|<\/span> <span class=\"token function\">sh<\/span><\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u9879\u76ee<\/span><br \/>\n<span class=\"token function\">mkdir<\/span> agent-factory <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token builtin class-name\">cd<\/span> agent-factory<br \/>\nuv init<br \/>\nuv venv <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token builtin class-name\">source<\/span> .venv\/bin\/activate<\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5\u6838\u5fc3\u4f9d\u8d56<\/span><br \/>\nuv <span class=\"token function\">add<\/span> langgraph langchain-openai langchain-community<br \/>\nuv <span class=\"token function\">add<\/span> crewai crewai-tools<br \/>\nuv <span class=\"token function\">add<\/span> fastapi uvicorn apscheduler<br \/>\nuv <span class=\"token function\">add<\/span> python-dotenv rich loguru<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u5b89\u88c5<\/span><br \/>\npython <span class=\"token parameter variable\">-c<\/span> <span class=\"token string\">&#034;import langgraph; import crewai; print(&#039;\u4f9d\u8d56\u5b89\u88c5\u6210\u529f&#039;)&#034;<\/span><\/p>\n<p><span class=\"token comment\"># .env \u6587\u4ef6\u914d\u7f6e&#xff08;\u4e0d\u9700\u8981\u771f\u5b9e\u7684 OpenAI Key&#xff01;&#xff09;<\/span><br \/>\n<span class=\"token function\">cat<\/span> <span class=\"token operator\">&gt;<\/span> .env <span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">EOF<br \/>\n# Ollama \u672c\u5730\u670d\u52a1\u5730\u5740<br \/>\nOLLAMA_BASE_URL&#061;http:\/\/localhost:11434\/v1<br \/>\nOLLAMA_API_KEY&#061;ollama        # \u968f\u610f\u586b&#xff0c;Ollama \u4e0d\u6821\u9a8c Key<\/p>\n<p># \u4e3b\u529b\u6a21\u578b&#xff08;\u63a8\u7406\/\u751f\u6210&#xff09;<br \/>\nPRIMARY_MODEL&#061;qwen2.5:14b<\/p>\n<p># \u5feb\u901f\u6a21\u578b&#xff08;\u5206\u7c7b\/\u63d0\u53d6\u7b49\u7b80\u5355\u4efb\u52a1&#xff09;<br \/>\nFAST_MODEL&#061;qwen2.5:7b<\/p>\n<p># \u5d4c\u5165\u6a21\u578b&#xff08;RAG&#xff09;<br \/>\nEMBED_MODEL&#061;nomic-embed-text<br \/>\nEOF<\/span><\/p>\n<hr \/>\n<h3>\u7b2c\u4e09\u6b65&#xff1a;LangGraph \u2014\u2014 \u6784\u5efa\u6709\u72b6\u6001\u7684 Agent \u5de5\u4f5c\u6d41<\/h3>\n<h4>\u6838\u5fc3\u6982\u5ff5\u5feb\u901f\u7406\u89e3<\/h4>\n<p>LangGraph \u7684\u6838\u5fc3\u662f\u6709\u5411\u56fe&#xff1a;\u8282\u70b9&#xff08;Node&#xff09;\u662f\u5904\u7406\u51fd\u6570&#xff0c;\u8fb9&#xff08;Edge&#xff09;\u662f\u6d41\u8f6c\u903b\u8f91&#xff0c;State \u662f\u8d2f\u7a7f\u6574\u4e2a\u6d41\u7a0b\u7684\u5171\u4eab\u72b6\u6001\u3002<\/p>\n<p>\u7528\u6237\u8f93\u5165<br \/>\n   \u2193<br \/>\n[\u8282\u70b9A: \u610f\u56fe\u8bc6\u522b]<br \/>\n   \u2193<br \/>\n[\u6761\u4ef6\u8fb9: \u662f\u590d\u6742\u4efb\u52a1\u5417&#xff1f;]<br \/>\n  \u251c\u2500\u2500 \u662f \u2192 [\u8282\u70b9B: \u6df1\u5ea6\u5206\u6790] \u2192 [\u8282\u70b9D: \u751f\u6210\u62a5\u544a]<br \/>\n  \u2514\u2500\u2500 \u5426 \u2192 [\u8282\u70b9C: \u5feb\u901f\u56de\u590d] \u2192 END<\/p>\n<h4>3.1 \u914d\u7f6e Ollama \u4f5c\u4e3a LangGraph \u7684 LLM \u540e\u7aef<\/h4>\n<p><span class=\"token comment\"># config\/llm_config.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> langchain_openai <span class=\"token keyword\">import<\/span> ChatOpenAI<br \/>\n<span class=\"token keyword\">from<\/span> langchain_community<span class=\"token punctuation\">.<\/span>embeddings <span class=\"token keyword\">import<\/span> OllamaEmbeddings<br \/>\n<span class=\"token keyword\">import<\/span> os<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_llm<\/span><span class=\"token punctuation\">(<\/span>model<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> temperature<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">float<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0.1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> ChatOpenAI<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u83b7\u53d6\u6307\u5411\u672c\u5730 Ollama \u7684 LLM \u5b9e\u4f8b<br \/>\n    \u63a5\u53e3\u517c\u5bb9 OpenAI&#xff0c;\u4ee3\u7801\u4e0d\u9700\u8981\u4efb\u4f55\u4fee\u6539<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> ChatOpenAI<span class=\"token punctuation\">(<\/span><br \/>\n        model<span class=\"token operator\">&#061;<\/span>model <span class=\"token keyword\">or<\/span> os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;PRIMARY_MODEL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;qwen2.5:7b&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        base_url<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OLLAMA_BASE_URL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http:\/\/localhost:11434\/v1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        api_key<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OLLAMA_API_KEY&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ollama&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        temperature<span class=\"token operator\">&#061;<\/span>temperature<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token comment\"># \u672c\u5730\u6a21\u578b\u63a8\u7406\u8f83\u6162&#xff0c;\u9002\u5f53\u5ef6\u957f\u8d85\u65f6<\/span><br \/>\n        timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">120<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        max_retries<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_fast_llm<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> ChatOpenAI<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5feb\u901f\u54cd\u5e94\u6a21\u578b&#xff1a;\u7528\u4e8e\u5206\u7c7b\u3001\u8def\u7531\u7b49\u7b80\u5355\u4efb\u52a1&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> get_llm<span class=\"token punctuation\">(<\/span>model<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;FAST_MODEL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;qwen2.5:7b&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.0<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_embeddings<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> OllamaEmbeddings<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u672c\u5730\u5d4c\u5165\u6a21\u578b&#xff08;RAG \u7528&#xff09;&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> OllamaEmbeddings<span class=\"token punctuation\">(<\/span><br \/>\n        model<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;EMBED_MODEL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;nomic-embed-text&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        base_url<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;http:\/\/localhost:11434&#034;<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<h4>3.2 \u5b9e\u6218&#xff1a;\u6784\u5efa\u4e00\u4e2a&#034;\u535a\u5ba2\u6587\u7ae0\u751f\u6210&#034;\u5de5\u4f5c\u6d41<\/h4>\n<p>\u8fd9\u662f\u4e00\u4e2a\u771f\u5b9e\u53ef\u7528\u7684\u573a\u666f\u2014\u2014\u628a\u4e3b\u9898\u5173\u952e\u8bcd\u6295\u8fdb\u53bb&#xff0c;\u81ea\u52a8\u8f93\u51fa\u5b8c\u6574\u7684\u6280\u672f\u535a\u5ba2\u3002<\/p>\n<p><span class=\"token comment\"># graphs\/blog_writer_graph.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> typing <span class=\"token keyword\">import<\/span> TypedDict<span class=\"token punctuation\">,<\/span> Annotated<span class=\"token punctuation\">,<\/span> List<br \/>\n<span class=\"token keyword\">from<\/span> langgraph<span class=\"token punctuation\">.<\/span>graph <span class=\"token keyword\">import<\/span> StateGraph<span class=\"token punctuation\">,<\/span> END<br \/>\n<span class=\"token keyword\">from<\/span> langgraph<span class=\"token punctuation\">.<\/span>graph<span class=\"token punctuation\">.<\/span>message <span class=\"token keyword\">import<\/span> add_messages<br \/>\n<span class=\"token keyword\">from<\/span> langchain_core<span class=\"token punctuation\">.<\/span>messages <span class=\"token keyword\">import<\/span> HumanMessage<span class=\"token punctuation\">,<\/span> AIMessage<br \/>\n<span class=\"token keyword\">from<\/span> config<span class=\"token punctuation\">.<\/span>llm_config <span class=\"token keyword\">import<\/span> get_llm<span class=\"token punctuation\">,<\/span> get_fast_llm<br \/>\n<span class=\"token keyword\">from<\/span> loguru <span class=\"token keyword\">import<\/span> logger<br \/>\n<span class=\"token keyword\">import<\/span> json<\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u5b9a\u4e49\u5de5\u4f5c\u6d41\u72b6\u6001 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">BlogWriterState<\/span><span class=\"token punctuation\">(<\/span>TypedDict<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>                          <span class=\"token comment\"># \u8f93\u5165\u4e3b\u9898<\/span><br \/>\n    target_audience<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>                <span class=\"token comment\"># \u76ee\u6807\u8bfb\u8005<\/span><br \/>\n    outline<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">]<\/span>                  <span class=\"token comment\"># \u5927\u7eb2\u5217\u8868<\/span><br \/>\n    sections<span class=\"token punctuation\">:<\/span> List<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">]<\/span>                <span class=\"token comment\"># \u5404\u7ae0\u8282\u5185\u5bb9<\/span><br \/>\n    draft<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>                          <span class=\"token comment\"># \u5b8c\u6574\u8349\u7a3f<\/span><br \/>\n    review_feedback<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>                <span class=\"token comment\"># \u5ba1\u9605\u53cd\u9988<\/span><br \/>\n    final_article<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>                  <span class=\"token comment\"># \u6700\u7ec8\u6587\u7ae0<\/span><br \/>\n    iteration_count<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">int<\/span>                <span class=\"token comment\"># \u8fed\u4ee3\u6b21\u6570&#xff08;\u9632\u6b62\u6b7b\u5faa\u73af&#xff09;<\/span><br \/>\n    messages<span class=\"token punctuation\">:<\/span> Annotated<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">list<\/span><span class=\"token punctuation\">,<\/span> add_messages<span class=\"token punctuation\">]<\/span>  <span class=\"token comment\"># \u6d88\u606f\u5386\u53f2<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u8282\u70b9\u51fd\u6570\u5b9a\u4e49 \u2500\u2500\u2500<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_outline<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b91&#xff1a;\u751f\u6210\u6587\u7ae0\u5927\u7eb2&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f4cb; \u6b63\u5728\u751f\u6210\u5927\u7eb2&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    llm <span class=\"token operator\">&#061;<\/span> get_llm<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    prompt <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n    \u4f60\u662f\u4e00\u4f4d\u8d44\u6df1\u6280\u672f\u535a\u5ba2\u4f5c\u8005\u3002\u8bf7\u4e3a\u4ee5\u4e0b\u4e3b\u9898\u751f\u6210\u4e00\u4efd\u7ed3\u6784\u6e05\u6670\u7684\u6587\u7ae0\u5927\u7eb2\u3002<\/p>\n<p>    \u4e3b\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n    \u76ee\u6807\u8bfb\u8005&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;target_audience&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;\u4e2d\u7ea7\u5f00\u53d1\u8005&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>    \u8981\u6c42&#xff1a;<br \/>\n    1. \u5927\u7eb2\u5305\u542b 5-7 \u4e2a\u4e3b\u8981\u7ae0\u8282<br \/>\n    2. \u6bcf\u4e2a\u7ae0\u8282\u6709 1 \u53e5\u8bf4\u660e&#xff08;\u8be5\u7ae0\u8282\u8981\u8bb2\u4ec0\u4e48&#xff09;<br \/>\n    3. \u5fc5\u987b\u4ee5 JSON \u683c\u5f0f\u8fd4\u56de&#xff0c;\u683c\u5f0f\u5982\u4e0b&#xff1a;<br \/>\n    {{&#034;sections&#034;: [&#034;\u7ae0\u82821&#xff1a;\u5185\u5bb9\u8bf4\u660e&#034;, &#034;\u7ae0\u82822&#xff1a;\u5185\u5bb9\u8bf4\u660e&#034;, &#8230;]}}<br \/>\n    \u53ea\u8fd4\u56de JSON&#xff0c;\u4e0d\u8981\u5176\u4ed6\u6587\u5b57\u3002<br \/>\n    &#034;&#034;&#034;<\/span><\/span><\/p>\n<p>    response <span class=\"token operator\">&#061;<\/span> llm<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>HumanMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span>prompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u63d0\u53d6 JSON&#xff08;\u5bb9\u9519\u5904\u7406&#xff1a;\u6a21\u578b\u53ef\u80fd\u5728 JSON \u5916\u52a0\u4e86\u89e3\u91ca&#xff09;<\/span><br \/>\n        content <span class=\"token operator\">&#061;<\/span> response<span class=\"token punctuation\">.<\/span>content<br \/>\n        start <span class=\"token operator\">&#061;<\/span> content<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;{&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        end <span class=\"token operator\">&#061;<\/span> content<span class=\"token punctuation\">.<\/span>rfind<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;}&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><br \/>\n        data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>content<span class=\"token punctuation\">[<\/span>start<span class=\"token punctuation\">:<\/span>end<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        outline <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;sections&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> json<span class=\"token punctuation\">.<\/span>JSONDecodeError<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u515c\u5e95&#xff1a;\u6309\u884c\u5206\u5272<\/span><br \/>\n        outline <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>line<span class=\"token punctuation\">.<\/span>strip<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> line <span class=\"token keyword\">in<\/span> response<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">.<\/span>split<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\\\\n&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                   <span class=\"token keyword\">if<\/span> line<span class=\"token punctuation\">.<\/span>strip<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">and<\/span> <span class=\"token keyword\">not<\/span> line<span class=\"token punctuation\">.<\/span>strip<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>startswith<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;{&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u2705 \u5927\u7eb2\u751f\u6210\u5b8c\u6210&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>outline<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u4e2a\u7ae0\u8282&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;outline&#034;<\/span><span class=\"token punctuation\">:<\/span> outline<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;messages&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span>AIMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5927\u7eb2\u5df2\u751f\u6210&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>outline<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">write_sections<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b92&#xff1a;\u9010\u7ae0\u8282\u5199\u4f5c&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u270d\ufe0f  \u6b63\u5728\u9010\u7ae0\u8282\u5199\u4f5c&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    llm <span class=\"token operator\">&#061;<\/span> get_llm<span class=\"token punctuation\">(<\/span>temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.3<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    sections <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">for<\/span> i<span class=\"token punctuation\">,<\/span> section_title <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">enumerate<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;outline&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  \u5199\u4f5c\u7ae0\u8282 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>i<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;outline&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>section_title<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">30]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        prompt <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n        \u4f60\u662f\u4e00\u4f4d\u8d44\u6df1\u6280\u672f\u535a\u5ba2\u4f5c\u8005&#xff0c;\u6b63\u5728\u5199\u4e00\u7bc7\u5173\u4e8e\u300c<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\u300d\u7684\u6587\u7ae0\u3002<\/p>\n<p>        \u8bf7\u5199\u6587\u7ae0\u7684\u4ee5\u4e0b\u7ae0\u8282&#xff1a;<br \/>\n        \u7ae0\u8282\u6807\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>section_title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>        \u5199\u4f5c\u8981\u6c42&#xff1a;<br \/>\n        1. \u5b57\u6570 300-500 \u5b57<br \/>\n        2. \u6280\u672f\u5185\u5bb9\u8981\u6709\u4ee3\u7801\u793a\u4f8b&#xff08;\u5982\u679c\u9002\u5408&#xff09;<br \/>\n        3. \u8bed\u8a00\u7b80\u6d01&#xff0c;\u907f\u514d\u5e9f\u8bdd<br \/>\n        4. Markdown \u683c\u5f0f<br \/>\n        5. \u4e0d\u8981\u91cd\u590d\u7ae0\u8282\u6807\u9898<br \/>\n        &#034;&#034;&#034;<\/span><\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> llm<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>HumanMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span>prompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        sections<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;title&#034;<\/span><span class=\"token punctuation\">:<\/span> section_title<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;content&#034;<\/span><span class=\"token punctuation\">:<\/span> response<span class=\"token punctuation\">.<\/span>content<br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u2705 \u6240\u6709\u7ae0\u8282\u5199\u4f5c\u5b8c\u6210&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;sections&#034;<\/span><span class=\"token punctuation\">:<\/span> sections<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">assemble_draft<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b93&#xff1a;\u7ec4\u88c5\u5b8c\u6574\u8349\u7a3f&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f527; \u6b63\u5728\u7ec4\u88c5\u8349\u7a3f&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    header <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;# <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\\\\n\\\\n&#034;<\/span><\/span><br \/>\n    body <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\\\\n\\\\n&#034;<\/span><span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;## <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>s<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\\\\n\\\\n<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>s<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;content&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><br \/>\n        <span class=\"token keyword\">for<\/span> s <span class=\"token keyword\">in<\/span> state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;sections&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    draft <span class=\"token operator\">&#061;<\/span> header <span class=\"token operator\">&#043;<\/span> body<\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u2705 \u8349\u7a3f\u7ec4\u88c5\u5b8c\u6210&#xff0c;\u5171 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>draft<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u5b57\u7b26&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;draft&#034;<\/span><span class=\"token punctuation\">:<\/span> draft<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">review_draft<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b94&#xff1a;AI \u81ea\u5ba1\u2014\u2014\u68c0\u67e5\u8d28\u91cf&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f50d; \u6b63\u5728\u5ba1\u9605\u8349\u7a3f&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    llm <span class=\"token operator\">&#061;<\/span> get_fast_llm<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    prompt <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n    \u8bf7\u5ba1\u9605\u4ee5\u4e0b\u6280\u672f\u6587\u7ae0\u8349\u7a3f&#xff0c;\u4ece\u4ee5\u4e0b\u7ef4\u5ea6\u8bc4\u5206&#xff08;1-10\u5206&#xff09;\u5e76\u7ed9\u51fa\u53cd\u9988&#xff1a;<\/p>\n<p>    1. \u5185\u5bb9\u5b8c\u6574\u6027&#xff08;\u662f\u5426\u8986\u76d6\u4e86\u4e3b\u9898\u7684\u6838\u5fc3\u5185\u5bb9&#xff09;<br \/>\n    2. \u903b\u8f91\u8fde\u8d2f\u6027&#xff08;\u7ae0\u8282\u4e4b\u95f4\u662f\u5426\u6d41\u7545\u8854\u63a5&#xff09;<br \/>\n    3. \u6280\u672f\u51c6\u786e\u6027&#xff08;\u6280\u672f\u5185\u5bb9\u662f\u5426\u6b63\u786e&#xff09;<br \/>\n    4. \u53ef\u8bfb\u6027&#xff08;\u8bed\u8a00\u662f\u5426\u6e05\u6670\u6613\u61c2&#xff09;<\/p>\n<p>    \u6587\u7ae0\u8349\u7a3f&#xff1a;<br \/>\n    <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;draft&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">3000]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#8230;&#xff08;\u5df2\u622a\u65ad&#xff09;<\/p>\n<p>    \u8bf7\u4ee5 JSON \u8fd4\u56de&#xff1a;<br \/>\n    {{<br \/>\n      &#034;total_score&#034;: \u603b\u5206(\u6ee1\u520640),<br \/>\n      &#034;needs_revision&#034;: true\/false,<br \/>\n      &#034;feedback&#034;: &#034;\u4e3b\u8981\u95ee\u9898\u548c\u6539\u8fdb\u5efa\u8bae&#034;<br \/>\n    }}<br \/>\n    &#034;&#034;&#034;<\/span><\/span><\/p>\n<p>    response <span class=\"token operator\">&#061;<\/span> llm<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>HumanMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span>prompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        content <span class=\"token operator\">&#061;<\/span> response<span class=\"token punctuation\">.<\/span>content<br \/>\n        start <span class=\"token operator\">&#061;<\/span> content<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;{&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        end <span class=\"token operator\">&#061;<\/span> content<span class=\"token punctuation\">.<\/span>rfind<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;}&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><br \/>\n        review <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>content<span class=\"token punctuation\">[<\/span>start<span class=\"token punctuation\">:<\/span>end<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception<span class=\"token punctuation\">:<\/span><br \/>\n        review <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;total_score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;needs_revision&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;feedback&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u89e3\u6790\u5931\u8d25&#xff0c;\u76f4\u63a5\u901a\u8fc7&#034;<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f4ca; \u5ba1\u9605\u7ed3\u679c&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>review<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;total_score&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;?&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\/40 \u5206&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;review_feedback&#034;<\/span><span class=\"token punctuation\">:<\/span> review<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;feedback&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;_review&#034;<\/span><span class=\"token punctuation\">:<\/span> review<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">revise_draft<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b95&#xff1a;\u6839\u636e\u53cd\u9988\u4fee\u8ba2&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f4dd; \u6b63\u5728\u6839\u636e\u53cd\u9988\u4fee\u8ba2&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    llm <span class=\"token operator\">&#061;<\/span> get_llm<span class=\"token punctuation\">(<\/span>temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.2<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    prompt <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n    \u8bf7\u6839\u636e\u4ee5\u4e0b\u5ba1\u9605\u53cd\u9988&#xff0c;\u6539\u8fdb\u6587\u7ae0\u8349\u7a3f\u3002<\/p>\n<p>    \u5ba1\u9605\u53cd\u9988&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;review_feedback&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>    \u539f\u6587\u8349\u7a3f&#xff08;\u4ec5\u663e\u793a\u524d2000\u5b57&#xff09;&#xff1a;<br \/>\n    <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;draft&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">2000]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>    \u8bf7\u8fd4\u56de\u6539\u8fdb\u540e\u7684\u5b8c\u6574\u6587\u7ae0&#xff08;Markdown\u683c\u5f0f&#xff09;\u3002<br \/>\n    \u91cd\u70b9\u89e3\u51b3\u5ba1\u9605\u4e2d\u63d0\u5230\u7684\u95ee\u9898&#xff0c;\u4fdd\u7559\u539f\u6587\u7684\u4f18\u70b9\u3002<br \/>\n    &#034;&#034;&#034;<\/span><\/span><\/p>\n<p>    response <span class=\"token operator\">&#061;<\/span> llm<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>HumanMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span>prompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u2705 \u4fee\u8ba2\u5b8c\u6210&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;draft&#034;<\/span><span class=\"token punctuation\">:<\/span> response<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;iteration_count&#034;<\/span><span class=\"token punctuation\">:<\/span> state<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;iteration_count&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">finalize<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b96&#xff1a;\u5b9a\u7a3f&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f389; \u6587\u7ae0\u5b9a\u7a3f&#xff01;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">:<\/span> state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;draft&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u6761\u4ef6\u8fb9&#xff1a;\u51b3\u5b9a\u662f\u5426\u9700\u8981\u4fee\u8ba2 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">should_revise<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> BlogWriterState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u6839\u636e\u5ba1\u9605\u7ed3\u679c\u51b3\u5b9a\u4e0b\u4e00\u6b65&#xff1a;<br \/>\n    &#8211; \u8d28\u91cf\u8db3\u591f\u9ad8 OR \u5df2\u8fed\u4ee32\u6b21 \u2192 \u76f4\u63a5\u5b9a\u7a3f<br \/>\n    &#8211; \u5426\u5219 \u2192 \u4fee\u8ba2<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token comment\"># \u9632\u6b62\u65e0\u9650\u5faa\u73af<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> state<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;iteration_count&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>warning<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u26a0\ufe0f  \u5df2\u8fbe\u6700\u5927\u8fed\u4ee3\u6b21\u6570&#xff0c;\u76f4\u63a5\u5b9a\u7a3f&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;finalize&#034;<\/span><\/p>\n<p>    <span class=\"token comment\"># \u4ece\u72b6\u6001\u4e2d\u53d6\u5ba1\u9605\u7ed3\u679c&#xff08;\u901a\u8fc7\u6d88\u606f\u5386\u53f2\u4e2d\u6700\u540e\u4e00\u6761&#xff09;<\/span><br \/>\n    <span class=\"token comment\"># \u7b80\u5316\u5904\u7406&#xff1a;\u76f4\u63a5\u7528 review_feedback \u662f\u5426\u4e3a\u7a7a\u5224\u65ad<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> state<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;review_feedback&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u5c1d\u8bd5\u4ece\u6700\u8fd1\u4e00\u6b21 review \u8282\u70b9\u7684\u9690\u85cf\u72b6\u6001\u4e2d\u53d6\u6570\u636e<\/span><br \/>\n            <span class=\"token comment\"># \u5b9e\u9645\u4e0a\u8fd9\u91cc\u53ef\u4ee5\u901a\u8fc7\u66f4\u590d\u6742\u7684 State \u7ba1\u7406\u6765\u4f20\u9012<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;revise&#034;<\/span><br \/>\n        <span class=\"token keyword\">except<\/span> Exception<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;finalize&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;finalize&#034;<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u6784\u5efa\u5de5\u4f5c\u6d41\u56fe \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">build_blog_writer_graph<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> StateGraph<span class=\"token punctuation\">:<\/span><br \/>\n    graph <span class=\"token operator\">&#061;<\/span> StateGraph<span class=\"token punctuation\">(<\/span>BlogWriterState<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6dfb\u52a0\u6240\u6709\u8282\u70b9<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;generate_outline&#034;<\/span><span class=\"token punctuation\">,<\/span> generate_outline<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;write_sections&#034;<\/span><span class=\"token punctuation\">,<\/span> write_sections<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;assemble_draft&#034;<\/span><span class=\"token punctuation\">,<\/span> assemble_draft<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;review_draft&#034;<\/span><span class=\"token punctuation\">,<\/span> review_draft<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;revise_draft&#034;<\/span><span class=\"token punctuation\">,<\/span> revise_draft<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;finalize&#034;<\/span><span class=\"token punctuation\">,<\/span> finalize<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8bbe\u7f6e\u5165\u53e3<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>set_entry_point<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;generate_outline&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6dfb\u52a0\u786e\u5b9a\u6027\u8fb9&#xff08;\u56fa\u5b9a\u6d41\u8f6c&#xff09;<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;generate_outline&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;write_sections&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;write_sections&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;assemble_draft&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;assemble_draft&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;review_draft&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;revise_draft&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;review_draft&#034;<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u4fee\u8ba2\u540e\u518d\u5ba1<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;finalize&#034;<\/span><span class=\"token punctuation\">,<\/span> END<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6dfb\u52a0\u6761\u4ef6\u8fb9&#xff08;\u52a8\u6001\u8def\u7531&#xff09;<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_conditional_edges<span class=\"token punctuation\">(<\/span><br \/>\n        <span class=\"token string\">&#034;review_draft&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        should_revise<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;revise&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;revise_draft&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;finalize&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;finalize&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> graph<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">compile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u8fd0\u884c\u5165\u53e3 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_blog<\/span><span class=\"token punctuation\">(<\/span>topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> audience<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u4e2d\u7ea7\u5f00\u53d1\u8005&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u751f\u6210\u4e00\u7bc7\u5b8c\u6574\u7684\u6280\u672f\u535a\u5ba2\u6587\u7ae0<\/p>\n<p>    \u4f7f\u7528\u793a\u4f8b&#xff1a;<br \/>\n    article &#061; generate_blog(&#034;LangGraph \u5de5\u4f5c\u6d41\u6700\u4f73\u5b9e\u8df5&#034;)<br \/>\n    print(article)<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    graph <span class=\"token operator\">&#061;<\/span> build_blog_writer_graph<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    initial_state<span class=\"token punctuation\">:<\/span> BlogWriterState <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;topic&#034;<\/span><span class=\"token punctuation\">:<\/span> topic<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;target_audience&#034;<\/span><span class=\"token punctuation\">:<\/span> audience<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;outline&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;sections&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;draft&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;review_feedback&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;iteration_count&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;messages&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f680; \u5f00\u59cb\u751f\u6210\u6587\u7ae0&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    final_state <span class=\"token operator\">&#061;<\/span> graph<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span>initial_state<span class=\"token punctuation\">)<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f389; \u6587\u7ae0\u751f\u6210\u5b8c\u6210&#xff01;\u5b57\u6570&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>final_state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;final_article&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> final_state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<h4>3.3 \u8fd0\u884c\u6d4b\u8bd5<\/h4>\n<p><span class=\"token comment\"># test_langgraph.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> graphs<span class=\"token punctuation\">.<\/span>blog_writer_graph <span class=\"token keyword\">import<\/span> generate_blog<\/p>\n<p>article <span class=\"token operator\">&#061;<\/span> generate_blog<span class=\"token punctuation\">(<\/span><br \/>\n    topic<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;Spring Boot 3.4 \u6574\u5408 AI Agent \u5b8c\u6574\u5b9e\u6218&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    audience<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u6709 Java \u57fa\u7840\u7684\u5f00\u53d1\u8005&#034;<\/span><br \/>\n<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4fdd\u5b58\u5230\u6587\u4ef6<\/span><br \/>\n<span class=\"token keyword\">with<\/span> <span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;output\/generated_article.md&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;w&#034;<\/span><span class=\"token punctuation\">,<\/span> encoding<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> f<span class=\"token punctuation\">:<\/span><br \/>\n    f<span class=\"token punctuation\">.<\/span>write<span class=\"token punctuation\">(<\/span>article<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u2705 \u6587\u7ae0\u5df2\u751f\u6210&#xff0c;\u5171 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>article<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u5b57\u7b26&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8fd0\u884c&#xff08;\u7b2c\u4e00\u6b21\u4f1a\u6bd4\u8f83\u6162&#xff0c;\u6a21\u578b\u8981\u70ed\u8eab&#xff09;<\/span><br \/>\npython test_langgraph.py<\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u793a\u4f8b&#xff1a;<\/span><br \/>\n<span class=\"token comment\"># &#x1f680; \u5f00\u59cb\u751f\u6210\u6587\u7ae0&#xff1a;Spring Boot 3.4 \u6574\u5408 AI Agent \u5b8c\u6574\u5b9e\u6218<\/span><br \/>\n<span class=\"token comment\"># &#x1f4cb; \u6b63\u5728\u751f\u6210\u5927\u7eb2&#xff1a;Spring Boot 3.4 \u6574\u5408 AI Agent \u5b8c\u6574\u5b9e\u6218<\/span><br \/>\n<span class=\"token comment\"># \u2705 \u5927\u7eb2\u751f\u6210\u5b8c\u6210&#xff1a;6 \u4e2a\u7ae0\u8282<\/span><br \/>\n<span class=\"token comment\"># \u270d\ufe0f  \u6b63\u5728\u9010\u7ae0\u8282\u5199\u4f5c&#8230;<\/span><br \/>\n<span class=\"token comment\">#   \u5199\u4f5c\u7ae0\u8282 1\/6&#xff1a;\u73af\u5883\u642d\u5efa\u4e0e\u4f9d\u8d56\u914d\u7f6e&#8230;<\/span><br \/>\n<span class=\"token comment\">#   \u5199\u4f5c\u7ae0\u8282 2\/6&#xff1a;Spring AI \u6838\u5fc3\u6982\u5ff5&#8230;<\/span><br \/>\n<span class=\"token comment\">#   &#8230;<\/span><br \/>\n<span class=\"token comment\"># &#x1f50d; \u6b63\u5728\u5ba1\u9605\u8349\u7a3f&#8230;<\/span><br \/>\n<span class=\"token comment\"># &#x1f4ca; \u5ba1\u9605\u7ed3\u679c&#xff1a;34\/40 \u5206<\/span><br \/>\n<span class=\"token comment\"># &#x1f389; \u6587\u7ae0\u5b9a\u7a3f&#xff01;<\/span><br \/>\n<span class=\"token comment\"># \u2705 \u6587\u7ae0\u5df2\u751f\u6210&#xff0c;\u5171 8420 \u5b57\u7b26<\/span><\/p>\n<hr \/>\n<h3>\u7b2c\u56db\u6b65&#xff1a;CrewAI \u2014\u2014 \u591a Agent \u5206\u5de5\u534f\u4f5c<\/h3>\n<p>LangGraph \u64c5\u957f\u7f16\u6392\u6709\u72b6\u6001\u7684\u5de5\u4f5c\u6d41&#xff0c;CrewAI \u64c5\u957f\u5b9a\u4e49\u6709\u89d2\u8272\u7684 Agent \u56e2\u961f\u3002\u4e24\u8005\u4e92\u8865&#xff0c;\u5206\u522b\u7528\u5728\u5408\u9002\u7684\u573a\u666f\u3002<\/p>\n<h4>4.1 \u914d\u7f6e CrewAI \u4f7f\u7528 Ollama<\/h4>\n<p><span class=\"token comment\"># config\/crewai_config.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> crewai <span class=\"token keyword\">import<\/span> LLM<br \/>\n<span class=\"token keyword\">import<\/span> os<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_crewai_llm<\/span><span class=\"token punctuation\">(<\/span>model<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> LLM<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    CrewAI \u7684 LLM \u914d\u7f6e&#xff0c;\u6307\u5411\u672c\u5730 Ollama<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> LLM<span class=\"token punctuation\">(<\/span><br \/>\n        model<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;ollama\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>model <span class=\"token keyword\">or<\/span> os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;PRIMARY_MODEL&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;qwen2.5:7b&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n        base_url<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OLLAMA_BASE_URL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http:\/\/localhost:11434&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_fast_crewai_llm<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> LLM<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> LLM<span class=\"token punctuation\">(<\/span><br \/>\n        model<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;ollama\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;FAST_MODEL&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;qwen2.5:7b&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n        base_url<span class=\"token operator\">&#061;<\/span>os<span class=\"token punctuation\">.<\/span>getenv<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OLLAMA_BASE_URL&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http:\/\/localhost:11434&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        temperature<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<h4>4.2 \u5b9e\u6218&#xff1a;\u6280\u672f\u6587\u7ae0\u7814\u7a76&#043;\u5199\u4f5c\u591a Agent \u56e2\u961f<\/h4>\n<p><span class=\"token comment\"># crews\/research_writer_crew.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> crewai <span class=\"token keyword\">import<\/span> Agent<span class=\"token punctuation\">,<\/span> Task<span class=\"token punctuation\">,<\/span> Crew<span class=\"token punctuation\">,<\/span> Process<br \/>\n<span class=\"token keyword\">from<\/span> crewai_tools <span class=\"token keyword\">import<\/span> FileReadTool<span class=\"token punctuation\">,<\/span> DirectoryReadTool<br \/>\n<span class=\"token keyword\">from<\/span> config<span class=\"token punctuation\">.<\/span>crewai_config <span class=\"token keyword\">import<\/span> get_crewai_llm<span class=\"token punctuation\">,<\/span> get_fast_crewai_llm<br \/>\n<span class=\"token keyword\">from<\/span> loguru <span class=\"token keyword\">import<\/span> logger<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">build_research_writer_crew<\/span><span class=\"token punctuation\">(<\/span>topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> Crew<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u6784\u5efa\u4e00\u4e2a\u300c\u7814\u7a76\u5458 &#043; \u5199\u4f5c\u8005 &#043; \u7f16\u8f91\u300d\u4e09\u89d2\u56e2\u961f<br \/>\n    \u5206\u5de5&#xff1a;\u7814\u7a76\u5458\u8d1f\u8d23\u6574\u7406\u8d44\u6599 \u2192 \u5199\u4f5c\u8005\u8d1f\u8d23\u6210\u6587 \u2192 \u7f16\u8f91\u8d1f\u8d23\u6da6\u8272<br \/>\n    &#034;&#034;&#034;<\/span><\/p>\n<p>    primary_llm <span class=\"token operator\">&#061;<\/span> get_crewai_llm<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    fast_llm <span class=\"token operator\">&#061;<\/span> get_fast_crewai_llm<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u2500\u2500\u2500 \u5b9a\u4e49 Agent&#xff08;\u89d2\u8272&#xff09; \u2500\u2500\u2500<\/span><\/p>\n<p>    researcher <span class=\"token operator\">&#061;<\/span> Agent<span class=\"token punctuation\">(<\/span><br \/>\n        role<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u6280\u672f\u7814\u7a76\u5458&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        goal<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6df1\u5165\u7814\u7a76\u300c<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\u300d&#xff0c;\u6574\u7406\u51fa\u7ed3\u6784\u5316\u7684\u6280\u672f\u8981\u70b9\u548c\u5b9e\u8df5\u6848\u4f8b&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n        backstory<span class=\"token operator\">&#061;<\/span><span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4f60\u662f\u4e00\u4f4d\u6709 10 \u5e74\u7ecf\u9a8c\u7684\u6280\u672f\u7814\u7a76\u5458&#xff0c;\u64c5\u957f\u5feb\u901f\u68b3\u7406\u590d\u6742\u6280\u672f\u6982\u5ff5&#xff0c;<br \/>\n        \u5c06\u5206\u6563\u7684\u77e5\u8bc6\u70b9\u7ec4\u7ec7\u6210\u6e05\u6670\u7684\u77e5\u8bc6\u6846\u67b6\u3002\u4f60\u6ce8\u91cd\u5b9e\u8df5&#xff0c;<br \/>\n        \u4e0d\u559c\u6b22\u7eb8\u4e0a\u8c08\u5175&#xff0c;\u603b\u662f\u7528\u5177\u4f53\u4f8b\u5b50\u6765\u8bf4\u660e\u62bd\u8c61\u6982\u5ff5\u3002&#034;&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        llm<span class=\"token operator\">&#061;<\/span>primary_llm<span class=\"token punctuation\">,<\/span><br \/>\n        verbose<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        max_iter<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span>         <span class=\"token comment\"># \u6700\u5927\u8fed\u4ee3\u6b21\u6570&#xff0c;\u9632\u6b62\u6b7b\u5faa\u73af<\/span><br \/>\n        memory<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span>        <span class=\"token comment\"># \u542f\u7528\u8bb0\u5fc6&#xff0c;\u4efb\u52a1\u4e4b\u95f4\u5171\u4eab\u4e0a\u4e0b\u6587<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    writer <span class=\"token operator\">&#061;<\/span> Agent<span class=\"token punctuation\">(<\/span><br \/>\n        role<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u6280\u672f\u535a\u5ba2\u4f5c\u8005&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        goal<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u5c06\u7814\u7a76\u6210\u679c\u8f6c\u5316\u4e3a\u9ad8\u8d28\u91cf\u3001\u6709\u6df1\u5ea6\u7684\u6280\u672f\u535a\u5ba2\u6587\u7ae0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        backstory<span class=\"token operator\">&#061;<\/span><span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4f60\u662f CSDN \u535a\u5ba2\u4e13\u5bb6&#xff0c;\u64c5\u957f\u628a\u67af\u71e5\u7684\u6280\u672f\u5185\u5bb9\u5199\u5f97\u5f15\u4eba\u5165\u80dc\u3002<br \/>\n        \u4f60\u7684\u6587\u7ae0\u7279\u70b9&#xff1a;\u6709\u5b9e\u6218\u4ee3\u7801\u3001\u6709\u67b6\u6784\u56fe&#xff08;\u7528 ASCII Art \u8868\u793a&#xff09;\u3001<br \/>\n        \u6709\u8e29\u5751\u7ecf\u9a8c\u3001\u6709\u6700\u4f73\u5b9e\u8df5\u603b\u7ed3\u3002\u4f60\u5199\u7684\u6bcf\u4e00\u7bc7\u6587\u7ae0\u90fd\u8ba9\u8bfb\u8005\u6709\u5b9e\u5b9e\u5728\u5728\u7684\u6536\u83b7\u3002&#034;&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        llm<span class=\"token operator\">&#061;<\/span>primary_llm<span class=\"token punctuation\">,<\/span><br \/>\n        verbose<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        max_iter<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        memory<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    editor <span class=\"token operator\">&#061;<\/span> Agent<span class=\"token punctuation\">(<\/span><br \/>\n        role<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u6280\u672f\u7f16\u8f91&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        goal<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u5ba1\u9605\u5e76\u6539\u8fdb\u6587\u7ae0&#xff0c;\u786e\u4fdd\u6280\u672f\u51c6\u786e\u3001\u7ed3\u6784\u6e05\u6670\u3001\u8bfb\u8005\u4f53\u9a8c\u826f\u597d&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        backstory<span class=\"token operator\">&#061;<\/span><span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4f60\u662f\u4e00\u4f4d\u4e25\u683c\u7684\u6280\u672f\u7f16\u8f91&#xff0c;\u6709\u5f3a\u8feb\u75c7\u4e00\u6837\u7684\u6280\u672f\u51c6\u786e\u6027\u8981\u6c42\u3002<br \/>\n        \u4f60\u7684\u5de5\u4f5c\u662f&#xff1a;\u627e\u51fa\u6280\u672f\u9519\u8bef\u3001\u6539\u5584\u8868\u8fbe\u903b\u8f91\u3001\u4f18\u5316\u6587\u7ae0\u7ed3\u6784\u3001<br \/>\n        \u786e\u4fdd\u4ee3\u7801\u793a\u4f8b\u662f\u53ef\u8fd0\u884c\u7684\u3002\u4f60\u4ece\u4e0d\u653e\u8fc7\u4efb\u4f55\u6a21\u7cca\u6216\u6709\u6b67\u4e49\u7684\u8868\u8ff0\u3002&#034;&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        llm<span class=\"token operator\">&#061;<\/span>fast_llm<span class=\"token punctuation\">,<\/span>       <span class=\"token comment\"># \u7f16\u8f91\u4efb\u52a1\u76f8\u5bf9\u7b80\u5355&#xff0c;\u7528\u5feb\u901f\u6a21\u578b<\/span><br \/>\n        verbose<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        max_iter<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u2500\u2500\u2500 \u5b9a\u4e49 Task&#xff08;\u4efb\u52a1&#xff09; \u2500\u2500\u2500<\/span><\/p>\n<p>    research_task <span class=\"token operator\">&#061;<\/span> Task<span class=\"token punctuation\">(<\/span><br \/>\n        description<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n        \u7814\u7a76\u4e3b\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>        \u8bf7\u5b8c\u6210\u4ee5\u4e0b\u7814\u7a76\u5de5\u4f5c&#xff1a;<br \/>\n        1. \u68b3\u7406\u8be5\u6280\u672f\u7684\u6838\u5fc3\u6982\u5ff5\u548c\u67b6\u6784\u539f\u7406&#xff08;3-5\u4e2a\u8981\u70b9&#xff09;<br \/>\n        2. \u6574\u7406\u5e38\u89c1\u7684\u5b9e\u8df5\u573a\u666f\u548c\u4f7f\u7528\u6848\u4f8b&#xff08;\u81f3\u5c112\u4e2a&#xff09;<br \/>\n        3. \u603b\u7ed3\u8be5\u6280\u672f\u7684\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u8fb9\u754c<br \/>\n        4. \u5217\u51fa5\u4e2a\u8bfb\u8005\u6700\u5e38\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u7b54<\/p>\n<p>        \u8f93\u51fa\u683c\u5f0f&#xff1a;\u7ed3\u6784\u5316\u7684\u7814\u7a76\u62a5\u544a&#xff08;Markdown\u683c\u5f0f&#xff09;<br \/>\n        &#034;&#034;&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n        agent<span class=\"token operator\">&#061;<\/span>researcher<span class=\"token punctuation\">,<\/span><br \/>\n        expected_output<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u5305\u542b\u6838\u5fc3\u6982\u5ff5\u3001\u5b9e\u8df5\u6848\u4f8b\u3001\u4f18\u7f3a\u70b9\u548c\u5e38\u89c1\u95ee\u9898\u7684\u7ed3\u6784\u5316\u7814\u7a76\u62a5\u544a&#034;<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    writing_task <span class=\"token operator\">&#061;<\/span> Task<span class=\"token punctuation\">(<\/span><br \/>\n        description<span class=\"token operator\">&#061;<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n        \u57fa\u4e8e\u7814\u7a76\u5458\u63d0\u4f9b\u7684\u7814\u7a76\u62a5\u544a&#xff0c;\u5199\u4e00\u7bc7\u5b8c\u6574\u7684\u6280\u672f\u535a\u5ba2\u6587\u7ae0\u3002<\/p>\n<p>        \u4e3b\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n        \u76ee\u6807\u5e73\u53f0&#xff1a;CSDN<br \/>\n        \u76ee\u6807\u8bfb\u8005&#xff1a;\u4e2d\u7ea7\u5f00\u53d1\u8005&#xff08;\u6709\u57fa\u7840&#xff0c;\u9700\u8981\u5b9e\u6218\u6307\u5bfc&#xff09;<\/p>\n<p>        \u6587\u7ae0\u7ed3\u6784\u8981\u6c42&#xff1a;<br \/>\n        1. \u5438\u5f15\u4eba\u7684\u5f00\u5934&#xff08;\u63d0\u51fa\u95ee\u9898\u6216\u573a\u666f&#xff0c;\u5f15\u53d1\u5171\u9e23&#xff09;<br \/>\n        2. \u6280\u672f\u80cc\u666f\u4ecb\u7ecd&#xff08;\u7b80\u77ed&#xff0c;\u4e0d\u8d85\u8fc7200\u5b57&#xff09;<br \/>\n        3. \u6838\u5fc3\u5185\u5bb9&#xff08;\u6bcf\u4e2a\u8981\u70b9\u90fd\u8981\u6709\u4ee3\u7801\u793a\u4f8b&#xff09;<br \/>\n        4. \u8e29\u5751\u907f\u5751&#xff08;\u771f\u5b9e\u7684\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848&#xff09;<br \/>\n        5. \u6700\u4f73\u5b9e\u8df5\u603b\u7ed3&#xff08;\u8868\u683c\u5f62\u5f0f&#xff09;<br \/>\n        6. \u7ed3\u5c3e&#xff08;\u53f7\u53ec\u8bfb\u8005\u884c\u52a8&#xff09;<\/p>\n<p>        \u5b57\u6570\u8981\u6c42&#xff1a;3000-5000\u5b57<br \/>\n        \u683c\u5f0f&#xff1a;Markdown<br \/>\n        &#034;&#034;&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n        agent<span class=\"token operator\">&#061;<\/span>writer<span class=\"token punctuation\">,<\/span><br \/>\n        expected_output<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u5b8c\u6574\u7684\u3001\u53ef\u76f4\u63a5\u53d1\u5e03\u7684 Markdown \u683c\u5f0f\u6280\u672f\u535a\u5ba2\u6587\u7ae0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        context<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span>research_task<span class=\"token punctuation\">]<\/span>  <span class=\"token comment\"># \u5199\u4f5c\u4efb\u52a1\u4f9d\u8d56\u7814\u7a76\u4efb\u52a1\u7684\u8f93\u51fa<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    editing_task <span class=\"token operator\">&#061;<\/span> Task<span class=\"token punctuation\">(<\/span><br \/>\n        description<span class=\"token operator\">&#061;<\/span><span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n        \u5ba1\u9605\u5e76\u6539\u8fdb\u4e0a\u4e00\u6b65\u5199\u4f5c\u7684\u6587\u7ae0\u3002<\/p>\n<p>        \u5ba1\u9605\u6e05\u5355&#xff1a;<br \/>\n        \u25a1 \u6587\u7ae0\u5f00\u5934\u662f\u5426\u6709\u8db3\u591f\u7684\u5438\u5f15\u529b&#xff1f;<br \/>\n        \u25a1 \u6280\u672f\u6982\u5ff5\u89e3\u91ca\u662f\u5426\u51c6\u786e\u6e05\u6670&#xff1f;<br \/>\n        \u25a1 \u4ee3\u7801\u793a\u4f8b\u662f\u5426\u5b8c\u6574\u3001\u53ef\u8fd0\u884c&#xff1f;<br \/>\n        \u25a1 \u6587\u7ae0\u7ed3\u6784\u662f\u5426\u6d41\u7545&#xff0c;\u7ae0\u8282\u4e4b\u95f4\u662f\u5426\u8854\u63a5\u81ea\u7136&#xff1f;<br \/>\n        \u25a1 \u6709\u65e0\u91cd\u590d\u5570\u55e6\u7684\u6bb5\u843d&#xff1f;<br \/>\n        \u25a1 \u7ed3\u5c3e\u662f\u5426\u6709\u660e\u786e\u7684\u603b\u7ed3\u548c\u884c\u52a8\u53f7\u53ec&#xff1f;<\/p>\n<p>        \u8bf7\u76f4\u63a5\u8fd4\u56de\u6539\u8fdb\u540e\u7684\u5b8c\u6574\u6587\u7ae0&#xff0c;\u540c\u65f6\u5728\u6587\u672b\u9644\u4e0a\u300c\u7f16\u8f91\u5907\u6ce8\u300d&#xff0c;<br \/>\n        \u8bf4\u660e\u4f60\u505a\u4e86\u54ea\u4e9b\u4e3b\u8981\u4fee\u6539\u3002<br \/>\n        &#034;&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        agent<span class=\"token operator\">&#061;<\/span>editor<span class=\"token punctuation\">,<\/span><br \/>\n        expected_output<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u7f16\u8f91\u5b8c\u5584\u540e\u7684\u6700\u7ec8\u6587\u7ae0&#xff08;\u542b\u7f16\u8f91\u5907\u6ce8&#xff09;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        context<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span>writing_task<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u2500\u2500\u2500 \u7ec4\u5efa\u56e2\u961f \u2500\u2500\u2500<\/span><br \/>\n    crew <span class=\"token operator\">&#061;<\/span> Crew<span class=\"token punctuation\">(<\/span><br \/>\n        agents<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span>researcher<span class=\"token punctuation\">,<\/span> writer<span class=\"token punctuation\">,<\/span> editor<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        tasks<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span>research_task<span class=\"token punctuation\">,<\/span> writing_task<span class=\"token punctuation\">,<\/span> editing_task<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        process<span class=\"token operator\">&#061;<\/span>Process<span class=\"token punctuation\">.<\/span>sequential<span class=\"token punctuation\">,<\/span>  <span class=\"token comment\"># \u987a\u5e8f\u6267\u884c&#xff08;\u4e5f\u53ef\u4ee5\u7528 hierarchical&#xff09;<\/span><br \/>\n        verbose<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        memory<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span>                  <span class=\"token comment\"># \u56e2\u961f\u5171\u4eab\u8bb0\u5fc6<\/span><br \/>\n        max_rpm<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span>                   <span class=\"token comment\"># \u6bcf\u5206\u949f\u6700\u5927\u8bf7\u6c42\u6570&#xff08;\u672c\u5730\u63a8\u7406\u6ca1\u6709\u9650\u5236&#xff0c;\u4f46\u907f\u514d\u8fc7\u8f7d&#xff09;<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> crew<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">run_research_writer<\/span><span class=\"token punctuation\">(<\/span>topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8fd0\u884c\u591a Agent \u5199\u4f5c\u56e2\u961f&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f680; \u542f\u52a8\u591a Agent \u5199\u4f5c\u56e2\u961f&#xff0c;\u4e3b\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    crew <span class=\"token operator\">&#061;<\/span> build_research_writer_crew<span class=\"token punctuation\">(<\/span>topic<span class=\"token punctuation\">)<\/span><br \/>\n    result <span class=\"token operator\">&#061;<\/span> crew<span class=\"token punctuation\">.<\/span>kickoff<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h3>\u7b2c\u4e94\u6b65&#xff1a;LangGraph &#043; CrewAI \u7ec4\u5408\u4f7f\u7528<\/h3>\n<p>\u4e24\u8005\u4e0d\u662f\u7ade\u4e89\u5173\u7cfb&#xff0c;\u6700\u4f73\u5b9e\u8df5\u662f\u5728 LangGraph \u56fe\u4e2d\u8c03\u7528 CrewAI Crew&#xff1a;LangGraph \u63a7\u5236\u6574\u4f53\u6d41\u7a0b&#xff0c;CrewAI \u8d1f\u8d23\u590d\u6742\u7684\u591a Agent \u5b50\u4efb\u52a1\u3002<\/p>\n<p><span class=\"token comment\"># graphs\/hybrid_agent_graph.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> typing <span class=\"token keyword\">import<\/span> TypedDict<br \/>\n<span class=\"token keyword\">from<\/span> langgraph<span class=\"token punctuation\">.<\/span>graph <span class=\"token keyword\">import<\/span> StateGraph<span class=\"token punctuation\">,<\/span> END<br \/>\n<span class=\"token keyword\">from<\/span> crews<span class=\"token punctuation\">.<\/span>research_writer_crew <span class=\"token keyword\">import<\/span> run_research_writer<br \/>\n<span class=\"token keyword\">from<\/span> config<span class=\"token punctuation\">.<\/span>llm_config <span class=\"token keyword\">import<\/span> get_fast_llm<br \/>\n<span class=\"token keyword\">from<\/span> langchain_core<span class=\"token punctuation\">.<\/span>messages <span class=\"token keyword\">import<\/span> HumanMessage<br \/>\n<span class=\"token keyword\">from<\/span> loguru <span class=\"token keyword\">import<\/span> logger<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ArticleFactoryState<\/span><span class=\"token punctuation\">(<\/span>TypedDict<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token builtin\">raw_input<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>          <span class=\"token comment\"># \u7528\u6237\u539f\u59cb\u8f93\u5165<\/span><br \/>\n    topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>              <span class=\"token comment\"># \u89c4\u8303\u5316\u7684\u4e3b\u9898<\/span><br \/>\n    article_type<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>       <span class=\"token comment\"># \u6587\u7ae0\u7c7b\u578b&#xff1a;tutorial\/analysis\/guide<\/span><br \/>\n    final_article<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>      <span class=\"token comment\"># \u6700\u7ec8\u6587\u7ae0<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">classify_and_extract<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> ArticleFactoryState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b91&#xff1a;\u7528 LangGraph \u505a\u610f\u56fe\u8bc6\u522b\u548c\u4e3b\u9898\u63d0\u53d6&#034;&#034;&#034;<\/span><br \/>\n    llm <span class=\"token operator\">&#061;<\/span> get_fast_llm<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    prompt <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n    \u5206\u6790\u7528\u6237\u8f93\u5165&#xff0c;\u63d0\u53d6\u6587\u7ae0\u4e3b\u9898\u548c\u7c7b\u578b\u3002<br \/>\n    \u7528\u6237\u8f93\u5165&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;raw_input&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><\/p>\n<p>    \u8fd4\u56de JSON&#xff1a;<br \/>\n    {{&#034;topic&#034;: &#034;\u89c4\u8303\u5316\u7684\u6587\u7ae0\u4e3b\u9898&#034;, &#034;article_type&#034;: &#034;tutorial\/analysis\/guide&#034;}}<br \/>\n    &#034;&#034;&#034;<\/span><\/span><br \/>\n    response <span class=\"token operator\">&#061;<\/span> llm<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>HumanMessage<span class=\"token punctuation\">(<\/span>content<span class=\"token operator\">&#061;<\/span>prompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">import<\/span> json<br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>loads<span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;topic&#034;<\/span><span class=\"token punctuation\">:<\/span> data<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;topic&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;article_type&#034;<\/span><span class=\"token punctuation\">:<\/span> data<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;article_type&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;topic&#034;<\/span><span class=\"token punctuation\">:<\/span> state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;raw_input&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;article_type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;tutorial&#034;<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">run_crew_writing<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> ArticleFactoryState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8282\u70b92&#xff1a;\u8c03\u7528 CrewAI \u591a Agent \u56e2\u961f\u6267\u884c\u5199\u4f5c&#034;&#034;&#034;<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f916; \u542f\u52a8 CrewAI \u5199\u4f5c\u56e2\u961f&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    article <span class=\"token operator\">&#061;<\/span> run_research_writer<span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;topic&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">:<\/span> article<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">route_by_type<\/span><span class=\"token punctuation\">(<\/span>state<span class=\"token punctuation\">:<\/span> ArticleFactoryState<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6761\u4ef6\u8fb9&#xff1a;\u6839\u636e\u6587\u7ae0\u7c7b\u578b\u8def\u7531&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token comment\"># \u672a\u6765\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7c7b\u578b\u7528\u4e0d\u540c\u7684 Crew<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;crew_writing&#034;<\/span>   <span class=\"token comment\"># \u5f53\u524d\u7edf\u4e00\u7528 CrewAI<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">build_factory_graph<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    graph <span class=\"token operator\">&#061;<\/span> StateGraph<span class=\"token punctuation\">(<\/span>ArticleFactoryState<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;classify&#034;<\/span><span class=\"token punctuation\">,<\/span> classify_and_extract<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_node<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;crew_writing&#034;<\/span><span class=\"token punctuation\">,<\/span> run_crew_writing<span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>set_entry_point<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;classify&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_conditional_edges<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;classify&#034;<\/span><span class=\"token punctuation\">,<\/span> route_by_type<span class=\"token punctuation\">,<\/span><br \/>\n                                <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;crew_writing&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;crew_writing&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    graph<span class=\"token punctuation\">.<\/span>add_edge<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;crew_writing&#034;<\/span><span class=\"token punctuation\">,<\/span> END<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> graph<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">compile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h3>\u7b2c\u516d\u6b65&#xff1a;FastAPI \u5305\u88c5\u6210 HTTP \u670d\u52a1<\/h3>\n<p><span class=\"token comment\"># main.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> fastapi <span class=\"token keyword\">import<\/span> FastAPI<span class=\"token punctuation\">,<\/span> BackgroundTasks<span class=\"token punctuation\">,<\/span> HTTPException<br \/>\n<span class=\"token keyword\">from<\/span> fastapi<span class=\"token punctuation\">.<\/span>responses <span class=\"token keyword\">import<\/span> StreamingResponse<br \/>\n<span class=\"token keyword\">from<\/span> pydantic <span class=\"token keyword\">import<\/span> BaseModel<br \/>\n<span class=\"token keyword\">from<\/span> graphs<span class=\"token punctuation\">.<\/span>hybrid_agent_graph <span class=\"token keyword\">import<\/span> build_factory_graph<span class=\"token punctuation\">,<\/span> ArticleFactoryState<br \/>\n<span class=\"token keyword\">from<\/span> apscheduler<span class=\"token punctuation\">.<\/span>schedulers<span class=\"token punctuation\">.<\/span>asyncio <span class=\"token keyword\">import<\/span> AsyncIOScheduler<br \/>\n<span class=\"token keyword\">from<\/span> loguru <span class=\"token keyword\">import<\/span> logger<br \/>\n<span class=\"token keyword\">import<\/span> uuid<span class=\"token punctuation\">,<\/span> asyncio<span class=\"token punctuation\">,<\/span> json<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<br \/>\n<span class=\"token keyword\">from<\/span> pathlib <span class=\"token keyword\">import<\/span> Path<\/p>\n<p>app <span class=\"token operator\">&#061;<\/span> FastAPI<span class=\"token punctuation\">(<\/span>title<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;Agent Factory&#034;<\/span><span class=\"token punctuation\">,<\/span> version<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;1.0.0&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4efb\u52a1\u7ed3\u679c\u5b58\u50a8&#xff08;\u751f\u4ea7\u73af\u5883\u6362\u6210 Redis&#xff09;<\/span><br \/>\ntask_results<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">dict<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GenerateRequest<\/span><span class=\"token punctuation\">(<\/span>BaseModel<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><br \/>\n    audience<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u4e2d\u7ea7\u5f00\u53d1\u8005&#034;<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TaskStatus<\/span><span class=\"token punctuation\">(<\/span>BaseModel<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    task_id<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><br \/>\n    status<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span>      <span class=\"token comment\"># pending \/ running \/ done \/ failed<\/span><br \/>\n    result<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;&#034;<\/span><br \/>\n    created_at<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>post<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/api\/generate&#034;<\/span><span class=\"token punctuation\">,<\/span> summary<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u63d0\u4ea4\u6587\u7ae0\u751f\u6210\u4efb\u52a1&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">submit_generate<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">:<\/span> GenerateRequest<span class=\"token punctuation\">,<\/span><br \/>\n                           background_tasks<span class=\"token punctuation\">:<\/span> BackgroundTasks<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u5f02\u6b65\u63d0\u4ea4\u4efb\u52a1&#xff08;\u6587\u7ae0\u751f\u6210\u8017\u65f6\u8f83\u957f&#xff0c;\u4e0d\u9002\u5408\u540c\u6b65\u7b49\u5f85&#xff09;<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    task_id <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>uuid<span class=\"token punctuation\">.<\/span>uuid4<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;pending&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;created_at&#034;<\/span><span class=\"token punctuation\">:<\/span> datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>isoformat<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\"># \u52a0\u5165\u540e\u53f0\u4efb\u52a1\u961f\u5217<\/span><br \/>\n    background_tasks<span class=\"token punctuation\">.<\/span>add_task<span class=\"token punctuation\">(<\/span><br \/>\n        run_generation_task<span class=\"token punctuation\">,<\/span> task_id<span class=\"token punctuation\">,<\/span> req<span class=\"token punctuation\">.<\/span>topic<span class=\"token punctuation\">,<\/span> req<span class=\"token punctuation\">.<\/span>audience<br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p>    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f4e5; \u4efb\u52a1\u5df2\u63d0\u4ea4&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>task_id<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u4e3b\u9898&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>req<span class=\"token punctuation\">.<\/span>topic<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;task_id&#034;<\/span><span class=\"token punctuation\">:<\/span> task_id<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;pending&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;message&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u4efb\u52a1\u5df2\u63d0\u4ea4&#xff0c;\u8bf7\u8f6e\u8be2 \/api\/task\/{task_id} \u67e5\u8be2\u8fdb\u5ea6&#034;<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">run_generation_task<\/span><span class=\"token punctuation\">(<\/span>task_id<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> topic<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">,<\/span> audience<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u540e\u53f0\u5f02\u6b65\u6267\u884c\u751f\u6210\u4efb\u52a1&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;running&#034;<\/span><br \/>\n        graph <span class=\"token operator\">&#061;<\/span> build_factory_graph<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        state<span class=\"token punctuation\">:<\/span> ArticleFactoryState <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;raw_input&#034;<\/span><span class=\"token punctuation\">:<\/span> topic<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;topic&#034;<\/span><span class=\"token punctuation\">:<\/span> topic<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;article_type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;tutorial&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\"># \u5728\u7ebf\u7a0b\u6c60\u4e2d\u8fd0\u884c\u540c\u6b65\u7684 LangGraph&#xff08;\u907f\u514d\u963b\u585e\u4e8b\u4ef6\u5faa\u73af&#xff09;<\/span><br \/>\n        loop <span class=\"token operator\">&#061;<\/span> asyncio<span class=\"token punctuation\">.<\/span>get_event_loop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        final_state <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> loop<span class=\"token punctuation\">.<\/span>run_in_executor<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> graph<span class=\"token punctuation\">.<\/span>invoke<span class=\"token punctuation\">,<\/span> state<span class=\"token punctuation\">)<\/span><\/p>\n<p>        article <span class=\"token operator\">&#061;<\/span> final_state<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;final_article&#034;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>        <span class=\"token comment\"># \u4fdd\u5b58\u5230\u6587\u4ef6<\/span><br \/>\n        output_dir <span class=\"token operator\">&#061;<\/span> Path<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;output&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        output_dir<span class=\"token punctuation\">.<\/span>mkdir<span class=\"token punctuation\">(<\/span>exist_ok<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        filename <span class=\"token operator\">&#061;<\/span> output_dir <span class=\"token operator\">\/<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>task_id<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>topic<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">20]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">.md&#034;<\/span><\/span><br \/>\n        filename<span class=\"token punctuation\">.<\/span>write_text<span class=\"token punctuation\">(<\/span>article<span class=\"token punctuation\">,<\/span> encoding<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>update<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;done&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> article<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;file&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>filename<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>success<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u2705 \u4efb\u52a1\u5b8c\u6210&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>task_id<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u274c \u4efb\u52a1\u5931\u8d25&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>task_id<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>update<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;failed&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/api\/task\/{task_id}&#034;<\/span><span class=\"token punctuation\">,<\/span> summary<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u67e5\u8be2\u4efb\u52a1\u72b6\u6001&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">get_task_status<\/span><span class=\"token punctuation\">(<\/span>task_id<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> task_id <span class=\"token keyword\">not<\/span> <span class=\"token keyword\">in<\/span> task_results<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> HTTPException<span class=\"token punctuation\">(<\/span>status_code<span class=\"token operator\">&#061;<\/span><span class=\"token number\">404<\/span><span class=\"token punctuation\">,<\/span> detail<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u4efb\u52a1\u4e0d\u5b58\u5728&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    task <span class=\"token operator\">&#061;<\/span> task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;task_id&#034;<\/span><span class=\"token punctuation\">:<\/span> task_id<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;result_preview&#034;<\/span><span class=\"token punctuation\">:<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">if<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;has_full_result&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;created_at&#034;<\/span><span class=\"token punctuation\">:<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;created_at&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/api\/task\/{task_id}\/download&#034;<\/span><span class=\"token punctuation\">,<\/span> summary<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u4e0b\u8f7d\u5b8c\u6574\u6587\u7ae0&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">download_article<\/span><span class=\"token punctuation\">(<\/span>task_id<span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> task_id <span class=\"token keyword\">not<\/span> <span class=\"token keyword\">in<\/span> task_results<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> HTTPException<span class=\"token punctuation\">(<\/span>status_code<span class=\"token operator\">&#061;<\/span><span class=\"token number\">404<\/span><span class=\"token punctuation\">,<\/span> detail<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u4efb\u52a1\u4e0d\u5b58\u5728&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    task <span class=\"token operator\">&#061;<\/span> task_results<span class=\"token punctuation\">[<\/span>task_id<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#034;done&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> HTTPException<span class=\"token punctuation\">(<\/span>status_code<span class=\"token operator\">&#061;<\/span><span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> detail<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u4efb\u52a1\u5c1a\u672a\u5b8c\u6210&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    content <span class=\"token operator\">&#061;<\/span> task<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;result&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> StreamingResponse<span class=\"token punctuation\">(<\/span><br \/>\n        <span class=\"token builtin\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>content<span class=\"token punctuation\">.<\/span>encode<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        media_type<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;text\/markdown&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        headers<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;Content-Disposition&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;attachment; filename&#061;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>task_id<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">.md&#034;<\/span><\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/api\/health&#034;<\/span><span class=\"token punctuation\">,<\/span> summary<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\u670d\u52a1\u5065\u5eb7\u68c0\u67e5&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">health<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">import<\/span> httpx<br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">async<\/span> <span class=\"token keyword\">with<\/span> httpx<span class=\"token punctuation\">.<\/span>AsyncClient<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> client<span class=\"token punctuation\">:<\/span><br \/>\n            resp <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> client<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;http:\/\/localhost:11434\/api\/tags&#034;<\/span><span class=\"token punctuation\">,<\/span> timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        models <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>m<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> m <span class=\"token keyword\">in<\/span> resp<span class=\"token punctuation\">.<\/span>json<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;models&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ok&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ollama&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;running&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;models&#034;<\/span><span class=\"token punctuation\">:<\/span> models<span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;status&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;degraded&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ollama&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;unreachable&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;error&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u5b9a\u65f6\u4efb\u52a1&#xff1a;\u81ea\u52a8\u6e05\u7406\u8fc7\u671f\u4efb\u52a1\u7ed3\u679c \u2500\u2500\u2500<\/span><br \/>\nscheduler <span class=\"token operator\">&#061;<\/span> AsyncIOScheduler<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;scheduler<span class=\"token punctuation\">.<\/span>scheduled_job<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;interval&#034;<\/span><span class=\"token punctuation\">,<\/span> hours<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">cleanup_old_tasks<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<span class=\"token punctuation\">,<\/span> timedelta<br \/>\n    cutoff <span class=\"token operator\">&#061;<\/span> datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> timedelta<span class=\"token punctuation\">(<\/span>hours<span class=\"token operator\">&#061;<\/span><span class=\"token number\">24<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    expired <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        tid <span class=\"token keyword\">for<\/span> tid<span class=\"token punctuation\">,<\/span> t <span class=\"token keyword\">in<\/span> task_results<span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> datetime<span class=\"token punctuation\">.<\/span>fromisoformat<span class=\"token punctuation\">(<\/span>t<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;created_at&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> cutoff<br \/>\n    <span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> tid <span class=\"token keyword\">in<\/span> expired<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">del<\/span> task_results<span class=\"token punctuation\">[<\/span>tid<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> expired<span class=\"token punctuation\">:<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#x1f9f9; \u6e05\u7406\u4e86 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>expired<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u4e2a\u8fc7\u671f\u4efb\u52a1&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>on_event<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;startup&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">startup<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    scheduler<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#x1f680; Agent Factory \u542f\u52a8\u6210\u529f&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>on_event<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;shutdown&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">async<\/span> <span class=\"token keyword\">def<\/span> <span class=\"token function\">shutdown<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    scheduler<span class=\"token punctuation\">.<\/span>shutdown<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u542f\u52a8\u670d\u52a1<\/span><br \/>\nuvicorn main:app <span class=\"token parameter variable\">&#8211;host<\/span> <span class=\"token number\">0.0<\/span>.0.0 <span class=\"token parameter variable\">&#8211;port<\/span> <span class=\"token number\">8000<\/span> <span class=\"token parameter variable\">&#8211;reload<\/span><\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5\u63a5\u53e3<\/span><br \/>\n<span class=\"token comment\"># 1. \u63d0\u4ea4\u4efb\u52a1<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-X<\/span> POST http:\/\/localhost:8000\/api\/generate <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-H<\/span> <span class=\"token string\">&#034;Content-Type: application\/json&#034;<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-d<\/span> <span class=\"token string\">&#039;{&#034;topic&#034;: &#034;LangGraph \u5de5\u4f5c\u6d41\u7f16\u6392\u6700\u4f73\u5b9e\u8df5&#034;}&#039;<\/span><\/p>\n<p><span class=\"token comment\"># \u8fd4\u56de&#xff1a;{&#034;task_id&#034;: &#034;a1b2c3d4&#034;, &#034;status&#034;: &#034;pending&#034;}<\/span><\/p>\n<p><span class=\"token comment\"># 2. \u67e5\u8be2\u8fdb\u5ea6<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/localhost:8000\/api\/task\/a1b2c3d4<\/p>\n<p><span class=\"token comment\"># 3. \u4e0b\u8f7d\u6587\u7ae0<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-o<\/span> article.md http:\/\/localhost:8000\/api\/task\/a1b2c3d4\/download<\/p>\n<hr \/>\n<h3>\u7b2c\u4e03\u6b65&#xff1a;Nginx \u53cd\u4ee3 &#043; \u8fdb\u7a0b\u5b88\u62a4&#xff08;\u751f\u4ea7\u7ea7\u90e8\u7f72&#xff09;<\/h3>\n<p># \/etc\/nginx\/sites-available\/agent-factory<br \/>\nserver {<br \/>\n    listen 80;<br \/>\n    server_name your-domain.com;<\/p>\n<p>    # \u56e0\u4e3a AI \u751f\u6210\u8017\u65f6\u8f83\u957f&#xff0c;\u8d85\u65f6\u8bbe\u7f6e\u8981\u5927<br \/>\n    proxy_read_timeout    300s;<br \/>\n    proxy_connect_timeout 10s;<br \/>\n    proxy_send_timeout    60s;<\/p>\n<p>    location \/ {<br \/>\n        proxy_pass         http:\/\/127.0.0.1:8000;<br \/>\n        proxy_set_header   Host $host;<br \/>\n        proxy_set_header   X-Real-IP $remote_addr;<br \/>\n        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;<br \/>\n    }<\/p>\n<p>    # Webhook \u7aef\u70b9&#xff08;\u5982\u679c\u9700\u8981&#xff09;<br \/>\n    location \/api\/ {<br \/>\n        proxy_pass http:\/\/127.0.0.1:8000;<br \/>\n        proxy_buffering off;   # \u6d41\u5f0f\u54cd\u5e94\u4e0d\u7f13\u51b2<br \/>\n    }<br \/>\n}<\/p>\n<p><span class=\"token comment\"># Supervisor \u7ba1\u7406\u8fdb\u7a0b&#xff08;\u786e\u4fdd\u5d29\u6e83\u81ea\u52a8\u91cd\u542f&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> supervisor <span class=\"token parameter variable\">-y<\/span><\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">tee<\/span> \/etc\/supervisor\/conf.d\/agent-factory.conf <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">EOF<br \/>\n[program:agent-factory]<br \/>\ndirectory&#061;\/root\/agent-factory<br \/>\ncommand&#061;\/root\/agent-factory\/.venv\/bin\/uvicorn main:app &#8211;host 0.0.0.0 &#8211;port 8000<br \/>\nautostart&#061;true<br \/>\nautorestart&#061;true<br \/>\nstderr_logfile&#061;\/var\/log\/agent-factory.err.log<br \/>\nstdout_logfile&#061;\/var\/log\/agent-factory.out.log<br \/>\nuser&#061;root<br \/>\nenvironment&#061;PATH&#061;&#034;\/root\/agent-factory\/.venv\/bin&#034;<br \/>\nEOF<\/span><\/p>\n<p><span class=\"token function\">sudo<\/span> supervisorctl reread<br \/>\n<span class=\"token function\">sudo<\/span> supervisorctl update<br \/>\n<span class=\"token function\">sudo<\/span> supervisorctl start agent-factory<br \/>\n<span class=\"token function\">sudo<\/span> supervisorctl status<\/p>\n<hr \/>\n<h3>\u6027\u80fd\u53c2\u8003&#xff08;\u5b9e\u6d4b\u6570\u636e&#xff09;<\/h3>\n<p>\u4ee5\u4e0b\u6570\u636e\u5728 4\u6838CPU &#043; 16GB RAM \u7684 VPS \u4e0a\u5b9e\u6d4b&#xff0c;\u4f7f\u7528 qwen2.5:7b \u6a21\u578b&#xff1a;<\/p>\n<table>\n<tr>\u4efb\u52a1\u5e73\u5747\u8017\u65f6\u8f93\u51fa\u8d28\u91cf<\/tr>\n<tbody>\n<tr>\n<td>\u5355 Agent \u751f\u6210\u5927\u7eb2<\/td>\n<td>15~25 \u79d2<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>LangGraph \u5b8c\u6574\u535a\u5ba2\u751f\u6210<\/td>\n<td>4~8 \u5206\u949f<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>CrewAI \u4e09 Agent \u5199\u4f5c<\/td>\n<td>8~15 \u5206\u949f<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>\u5e76\u53d1\u5904\u7406&#xff08;3\u4e2a\u4efb\u52a1&#xff09;<\/td>\n<td>\u4e0d\u63a8\u8350&#xff0c;\u6392\u961f\u66f4\u7a33<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5207\u6362\u5230 qwen2.5:14b \u540e&#xff1a;<\/p>\n<table>\n<tr>\u5bf9\u6bd4\u7ef4\u5ea67B14B<\/tr>\n<tbody>\n<tr>\n<td>\u5355\u6b21\u751f\u6210\u8017\u65f6<\/td>\n<td>4~8 \u5206\u949f<\/td>\n<td>8~16 \u5206\u949f<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u7ae0\u8d28\u91cf<\/td>\n<td>\u5408\u683c<\/td>\n<td>\u660e\u663e\u66f4\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58\u5360\u7528<\/td>\n<td>~5GB<\/td>\n<td>~10GB<\/td>\n<\/tr>\n<tr>\n<td>\u63a8\u8350\u573a\u666f<\/td>\n<td>\u9ad8\u9891\u4f4e\u8d28\u91cf\u9700\u6c42<\/td>\n<td>\u9ad8\u8d28\u91cf\u5185\u5bb9\u751f\u4ea7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h3>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u95ee\u98981&#xff1a;Ollama \u6a21\u578b\u54cd\u5e94\u8d85\u65f6 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u73b0\u8c61&#xff1a;LangGraph \u8282\u70b9\u5361\u4f4f&#xff0c;\u8d85\u8fc7 120 \u79d2\u62a5\u9519<\/span><br \/>\n<span class=\"token comment\"># \u89e3\u51b3&#xff1a;\u589e\u52a0 timeout&#xff0c;\u6216\u5207\u6362\u5230\u66f4\u5c0f\u7684\u6a21\u578b<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u95ee\u98982&#xff1a;CrewAI \u62a5 litellm \u76f8\u5173\u9519\u8bef \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u73b0\u8c61&#xff1a;CrewAI \u5185\u90e8\u7528 litellm \u8def\u7531&#xff0c;ollama \u683c\u5f0f\u914d\u7f6e\u9519\u8bef<\/span><br \/>\n<span class=\"token comment\"># \u89e3\u51b3&#xff1a;\u786e\u8ba4 model \u53c2\u6570\u683c\u5f0f\u662f &#034;ollama\/\u6a21\u578b\u540d&#034;&#xff0c;\u4e0d\u662f &#034;\u6a21\u578b\u540d&#034;<\/span><br \/>\n<span class=\"token comment\"># \u6b63\u786e&#xff1a;LLM(model&#061;&#034;ollama\/qwen2.5:7b&#034;, base_url&#061;&#034;http:\/\/localhost:11434&#034;)<\/span><br \/>\n<span class=\"token comment\"># \u9519\u8bef&#xff1a;LLM(model&#061;&#034;qwen2.5:7b&#034;, &#8230;)<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u95ee\u98983&#xff1a;JSON \u89e3\u6790\u5931\u8d25 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u73b0\u8c61&#xff1a;\u6a21\u578b\u4e0d\u6309\u683c\u5f0f\u8fd4\u56de JSON&#xff0c;parse \u62a5\u9519<\/span><br \/>\n<span class=\"token comment\"># \u89e3\u51b3&#xff1a;\u5728 Prompt \u91cc\u66f4\u4e25\u683c\u5730\u8981\u6c42\u683c\u5f0f&#xff0c;\u5e76\u52a0\u5bb9\u9519\u63d0\u53d6\u903b\u8f91<\/span><br \/>\n<span class=\"token comment\"># \u4ee3\u7801\u5c42\u9762&#xff1a;\u7528 content[content.find(&#039;{&#039;):content.rfind(&#039;}&#039;)&#043;1] \u63d0\u53d6<\/span><\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u95ee\u98984&#xff1a;\u5185\u5b58\u4e0d\u8db3&#xff0c;\u6a21\u578b\u52a0\u8f7d\u5931\u8d25 \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u73b0\u8c61&#xff1a;ollama \u65e5\u5fd7\u663e\u793a OOM<\/span><br \/>\n<span class=\"token comment\"># \u89e3\u51b3&#xff1a;\u5207\u6362\u66f4\u5c0f\u7684\u6a21\u578b&#xff0c;\u6216\u6dfb\u52a0 swap<\/span><br \/>\n<span class=\"token function\">sudo<\/span> fallocate <span class=\"token parameter variable\">-l<\/span> 8G \/swapfile<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">chmod<\/span> <span class=\"token number\">600<\/span> \/swapfile<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mkswap<\/span> \/swapfile<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">swapon<\/span> \/swapfile<\/p>\n<p><span class=\"token comment\"># \u2500\u2500\u2500 \u95ee\u98985&#xff1a;Agent \u9677\u5165\u65e0\u9650\u5faa\u73af \u2500\u2500\u2500<\/span><br \/>\n<span class=\"token comment\"># \u73b0\u8c61&#xff1a;CrewAI\/LangGraph \u4efb\u52a1\u4e0d\u7ed3\u675f<\/span><br \/>\n<span class=\"token comment\"># \u89e3\u51b3&#xff1a;\u786e\u4fdd\u8bbe\u7f6e\u4e86 max_iter&#xff08;CrewAI&#xff09;\u548c\u8fed\u4ee3\u8ba1\u6570\u5668&#xff08;LangGraph&#xff09;<\/span><\/p>\n<hr \/>\n<h3>\u4e0b\u4e00\u6b65\u53ef\u4ee5\u6269\u5c55\u7684\u65b9\u5411<\/h3>\n<p>\u73b0\u5728\u4f60\u6709\u4e86&#xff1a;<br \/>\n\u2705 \u672c\u5730 LLM \u63a8\u7406&#xff08;Ollama&#xff09;<br \/>\n\u2705 \u5de5\u4f5c\u6d41\u7f16\u6392&#xff08;LangGraph&#xff09;<br \/>\n\u2705 \u591a Agent \u534f\u4f5c&#xff08;CrewAI&#xff09;<br \/>\n\u2705 HTTP API \u670d\u52a1&#xff08;FastAPI&#xff09;<br \/>\n\u2705 \u5b9a\u65f6\u4efb\u52a1&#xff08;APScheduler&#xff09;<\/p>\n<p>\u53ef\u4ee5\u7ee7\u7eed\u52a0\u7684&#xff1a;<br \/>\n\u2192 Web UI&#xff08;Streamlit \/ Gradio&#xff0c;10\u884c\u4ee3\u7801\u8d77&#xff09;<br \/>\n\u2192 RAG \u77e5\u8bc6\u5e93&#xff08;LangChain &#043; ChromaDB\/PgVector&#xff09;<br \/>\n\u2192 \u5fae\u4fe1\/\u4f01\u4e1a\u5fae\u4fe1 Bot \u63a5\u5165<br \/>\n\u2192 \u4efb\u52a1\u961f\u5217\u5347\u7ea7&#xff08;Celery &#043; Redis&#xff09;<br \/>\n\u2192 \u591a\u7528\u6237\u9694\u79bb&#xff08;\u52a0\u4e0a\u7b80\u5355\u7684 Token \u8ba4\u8bc1&#xff09;<br \/>\n\u2192 \u66f4\u591a\u4e13\u4e1a Crew&#xff08;\u4ee3\u7801\u5ba1\u67e5 Agent\u3001\u6570\u636e\u5206\u6790 Agent&#xff09;<\/p>\n<hr \/>\n<h3>&#x1f4da; \u53c2\u8003\u8d44\u6599<\/h3>\n<ul>\n<li>LangGraph \u5b98\u65b9\u6587\u6863<\/li>\n<li>CrewAI \u5b98\u65b9\u6587\u6863<\/li>\n<li>Ollama \u6a21\u578b\u5e93<\/li>\n<li>Qwen2.5 \u6280\u672f\u62a5\u544a<\/li>\n<\/ul>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>\u6807\u7b7e&#xff1a;LangGraph CrewAI Agent Ollama \u81ea\u6258\u7ba1 \u5f00\u6e90LLM 0\u6210\u672c Linux\u670d\u52a1\u5668 \u9605\u8bfb\u65f6\u957f&#xff1a;\u7ea6 28 \u5206\u949f \u9002\u7528\u73af\u5883&#xff1a;Linux \u670d\u52a1\u5668&#xff08;8GB RAM&#xff09;\u00b7 Python 3.11 \u6838\u5fc3\u76ee\u6807&#xff1a;\u4e0d\u82b1\u4e00\u5206\u94b1 API \u8d39&#xff0c;\u5728\u81ea\u5df1\u673a\u5668\u4e0a\u8dd1\u5b8c\u6574\u7684\u591a Agent \u5de5\u4f5c\u6d41 \u5148\u8bf4\u6e05\u695a\\&#8221;0\u6210\u672c\\&#8221;\u662f\u4ec0\u4e48\u610f\u601d<br \/>\n\u4e0d\u662f\u771f\u7684\u4ec0\u4e48\u90fd\u4e0d\u82b1\u94b1\u2014\u2014\u670d\u52a1\u5668\u7535\u8d39\u548c\u5e26\u5bbd\u8981\u7b97\u3002<br \/>\n\\&#8221;0\u6210\u672c\\&#8221;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,44],"topic":[],"class_list":["post-85971","post","type-post","status-publish","format-standard","hentry","category-server","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u624b\u628a\u624b\u6559\u4f60\u628a LangGraph + CrewAI \u8dd1\u5728\u81ea\u5df1\u670d\u52a1\u5668\uff080\u6210\u672cAgent\u5de5\u5382\uff09 - \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\/85971.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u624b\u628a\u624b\u6559\u4f60\u628a LangGraph + CrewAI \u8dd1\u5728\u81ea\u5df1\u670d\u52a1\u5668\uff080\u6210\u672cAgent\u5de5\u5382\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6807\u7b7e&#xff1a;LangGraph CrewAI Agent Ollama \u81ea\u6258\u7ba1 \u5f00\u6e90LLM 0\u6210\u672c Linux\u670d\u52a1\u5668 \u9605\u8bfb\u65f6\u957f&#xff1a;\u7ea6 28 \u5206\u949f \u9002\u7528\u73af\u5883&#xff1a;Linux \u670d\u52a1\u5668&#xff08;8GB RAM&#xff09;\u00b7 Python 3.11 \u6838\u5fc3\u76ee\u6807&#xff1a;\u4e0d\u82b1\u4e00\u5206\u94b1 API \u8d39&#xff0c;\u5728\u81ea\u5df1\u673a\u5668\u4e0a\u8dd1\u5b8c\u6574\u7684\u591a Agent \u5de5\u4f5c\u6d41 \u5148\u8bf4\u6e05\u695a&quot;0\u6210\u672c&quot;\u662f\u4ec0\u4e48\u610f\u601d \u4e0d\u662f\u771f\u7684\u4ec0\u4e48\u90fd\u4e0d\u82b1\u94b1\u2014\u2014\u670d\u52a1\u5668\u7535\u8d39\u548c\u5e26\u5bbd\u8981\u7b97\u3002 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