{"id":21078,"date":"2026-06-10T12:20:24","date_gmt":"2026-06-10T04:20:24","guid":{"rendered":"https:\/\/ab123.xyz\/?p=21078"},"modified":"2026-06-10T12:20:24","modified_gmt":"2026-06-10T04:20:24","slug":"langchain-%e5%a4%9a%e4%bb%a3%e7%90%86%e5%8d%8f%e4%bd%9c%e6%a1%86%e6%9e%b6%e4%b8%8e%e5%b7%a5%e5%85%b7%e8%b0%83%e7%94%a8%e4%bc%98%e5%8c%96%ef%bc%9a%e6%99%ba%e8%83%bd%e7%bc%96%e6%8e%92%e6%96%b0%e8%8c%83","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=21078","title":{"rendered":"LangChain \u591a\u4ee3\u7406\u534f\u4f5c\u6846\u67b6\u4e0e\u5de5\u5177\u8c03\u7528\u4f18\u5316\uff1a\u667a\u80fd\u7f16\u6392\u65b0\u8303\u5f0f"},"content":{"rendered":"<p>\u5728\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u65e5\u76ca\u590d\u6742\u7684\u4eca\u5929\uff0c\u5355\u4e00\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u5df2\u96be\u4ee5\u80dc\u4efb\u591a\u6b65\u9aa4\u3001\u591a\u89d2\u8272\u534f\u4f5c\u7684\u4efb\u52a1\u573a\u666f\u3002<a href=\"https:\/\/www.langchain.com\" 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