{"id":21651,"date":"2025-02-20T23:58:21","date_gmt":"2025-02-20T15:58:21","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=21651"},"modified":"2025-02-20T23:58:21","modified_gmt":"2025-02-20T15:58:21","slug":"langchain-fabu-lan","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/en\/langchain-fabu-lan\/","title":{"rendered":"LangChain \u53d1\u5e03 LangMem SDK\uff0c\u8d4b\u80fd AI Agent \u957f\u671f\u8bb0\u5fc6\u80fd\u529b"},"content":{"rendered":"<p><strong>AI \u521b\u65b0\u8005 LangChain \u4eca\u65e5\u5ba3\u5e03\u63a8\u51fa LangMem SDK\uff0c\u8fd9\u662f\u4e00\u6b3e\u65e8\u5728\u4e3a AI Agent \u8d4b\u4e88\u957f\u671f\u8bb0\u5fc6\u80fd\u529b\u7684\u524d\u6cbf\u5f00\u53d1\u5de5\u5177\u5305\u3002<\/strong>\u00a0LangMem SDK \u7684\u53d1\u5e03\uff0c\u6807\u5fd7\u7740 Agent \u6280\u672f\u53d1\u5c55\u8fc8\u51fa\u4e86\u5173\u952e\u4e00\u6b65\uff0c\u5b83\u5c06\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u80fd\u591f\u968f\u7740\u65f6\u95f4\u63a8\u79fb\u4e0d\u65ad\u5b66\u4e60\u3001\u8fdb\u5316\uff0c\u5e76\u63d0\u4f9b\u66f4\u52a0\u4e2a\u6027\u5316\u4f53\u9a8c\u7684 AI Agent\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>Agent \u8bb0\u5fc6\u96be\u9898\uff1a\u77ed\u671f\u4e0e\u957f\u671f<\/h2>\n<p>\u5728\u6784\u5efa\u667a\u80fd Agent \u7684\u8fc7\u7a0b\u4e2d\uff0c\u8bb0\u5fc6\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002Agent \u9700\u8981\u8bb0\u5fc6\u6765\u5b66\u4e60\u7528\u6237\u504f\u597d\u3001\u638c\u63e1\u9886\u57df\u77e5\u8bc6\u3001\u5e76\u6839\u636e\u8fc7\u5f80\u7ecf\u9a8c\u8c03\u6574\u884c\u4e3a\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684 Agent \u8bb0\u5fc6\u65b9\u6848\u5f80\u5f80\u5b58\u5728\u5c40\u9650\u6027\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u957f\u671f\u8bb0\u5fc6\u65b9\u9762\u3002Agent \u53ef\u80fd\u4f1a\u9057\u5fd8\u91cd\u8981\u7684\u7528\u6237\u7ec6\u8282\uff0c\u65e0\u6cd5\u6301\u7eed\u4f18\u5316\u81ea\u8eab\u884c\u4e3a\uff0c\u5bfc\u81f4\u7528\u6237\u4f53\u9a8c\u53d7\u9650\u3002<\/p>\n<p>LangMem SDK \u7684\u51fa\u73b0\uff0c\u6b63\u662f\u4e3a\u4e86\u89e3\u51b3 Agent \u7684\u957f\u671f\u8bb0\u5fc6\u96be\u9898\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u6574\u5957\u5de5\u5177\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u5177\u5907\u6301\u4e45\u8bb0\u5fc6\u80fd\u529b\u7684 Agent\uff0c\u4f7f\u5176\u80fd\u591f\u50cf\u4eba\u7c7b\u4e00\u6837\uff0c\u4ece\u8fc7\u53bb\u7684\u5bf9\u8bdd\u548c\u4ea4\u4e92\u4e2d\u5b66\u4e60\uff0c\u4e0d\u65ad\u8fdb\u6b65\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>LangMem SDK\uff1a\u6784\u5efa Agent \u957f\u671f\u8bb0\u5fc6\u7684\u5f3a\u5927\u5de5\u5177<\/h2>\n<p>LangMem SDK \u63d0\u4f9b\u4e86\u4ee5\u4e0b\u6838\u5fc3\u529f\u80fd\uff0c\u52a9\u529b\u5f00\u53d1\u8005\u8f7b\u677e\u6784\u5efa\u5177\u5907\u957f\u671f\u8bb0\u5fc6\u7684 Agent\uff1a<\/p>\n<ul>\n<li><strong>\u4fe1\u606f\u63d0\u53d6<\/strong>: \u80fd\u591f\u4ece Agent \u7684\u5bf9\u8bdd\u548c\u4ea4\u4e92\u4e2d\u667a\u80fd\u63d0\u53d6\u5173\u952e\u4fe1\u606f\uff0c\u4e3a\u957f\u671f\u8bb0\u5fc6\u7684\u6784\u5efa\u5960\u5b9a\u57fa\u7840\u3002<\/li>\n<li><strong>Prompt \u4f18\u5316<\/strong>: \u652f\u6301\u6839\u636e Agent \u7684\u8868\u73b0\u548c\u7528\u6237\u53cd\u9988\uff0c\u52a8\u6001\u66f4\u65b0\u548c\u4f18\u5316 Prompt\uff0c\u5b9e\u73b0 Agent \u884c\u4e3a\u7684\u6301\u7eed\u6539\u8fdb\u3002<\/li>\n<li><strong>\u957f\u671f\u8bb0\u5fc6\u7ba1\u7406<\/strong>: \u63d0\u4f9b\u7075\u6d3b\u7684 API\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u6839\u636e\u81ea\u8eab\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u7cfb\u7edf\uff0c\u6784\u5efa Agent \u7684\u957f\u671f\u8bb0\u5fc6\u5e93\uff0c\u5b58\u50a8\u884c\u4e3a\u6a21\u5f0f\u3001\u4e8b\u5b9e\u77e5\u8bc6\u548c\u91cd\u8981\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0cLangMem SDK \u4e0d\u4ec5\u53ef\u4ee5\u4e0e\u4efb\u4f55\u5b58\u50a8\u7cfb\u7edf\u548c Agent \u6846\u67b6\u7075\u6d3b\u96c6\u6210\uff0c\u8fd8\u4e0e <a href=\"https:\/\/www.kdjingpai.com\/en\/langgraph\/\">LangGraph<\/a> \u7684\u957f\u671f\u8bb0\u5fc6\u5c42\u5b9e\u73b0\u4e86\u539f\u751f\u5bf9\u63a5\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u66f4\u52a0\u4fbf\u6377\u7684\u5f00\u53d1\u4f53\u9a8c\u3002<\/p>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u964d\u4f4e\u5f00\u53d1\u95e8\u69db\uff0cLangChain \u8fd8\u63a8\u51fa\u4e86 LangMem \u6258\u7ba1\u670d\u52a1\uff0c\u4e3a\u5f00\u53d1\u8005\u514d\u8d39\u63d0\u4f9b\u989d\u5916\u7684\u957f\u671f\u8bb0\u5fc6\u8d44\u6e90\u3002\u6709\u5174\u8da3\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528 LangMem SDK \u7684\u5f00\u53d1\u8005\uff0c\u53ef\u4ee5<a href=\"https:\/\/forms.gle\/KY8ja6F24nJFRF2e9?ref=blog.langchain.dev\">\u70b9\u51fb\u6b64\u5904<\/a>\u6ce8\u518c\u4f53\u9a8c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u591a\u79cd\u8bb0\u5fc6\u7c7b\u578b\uff0c\u6253\u9020\u66f4\u667a\u80fd\u7684 Agent<\/h2>\n<p>LangChain \u5728 Agent \u8bb0\u5fc6\u7814\u7a76\u4e2d\u53d1\u73b0\uff0c\u4e0d\u540c\u7c7b\u578b\u7684\u8bb0\u5fc6\u5728 Agent \u7684\u5b66\u4e60\u548c\u9002\u5e94\u8fc7\u7a0b\u4e2d\u626e\u6f14\u7740\u4e0d\u540c\u7684\u89d2\u8272\u3002LangMem SDK \u7740\u91cd\u652f\u6301\u4ee5\u4e0b\u4e09\u79cd\u5173\u952e\u8bb0\u5fc6\u7c7b\u578b\uff1a<\/p>\n<h3>\u8bed\u4e49\u8bb0\u5fc6\uff1a\u4e8b\u5b9e\u4e0e\u77e5\u8bc6<\/h3>\n<p><strong>\u8bed\u4e49\u8bb0\u5fc6<\/strong>\u00a0\u7528\u4e8e\u5b58\u50a8 Agent \u9700\u8981\u638c\u63e1\u7684\u4e8b\u5b9e\u6027\u77e5\u8bc6\u548c\u9886\u57df\u4fe1\u606f\u3002\u4f8b\u5982\uff0cAgent \u53ef\u4ee5\u5229\u7528\u8bed\u4e49\u8bb0\u5fc6\u8bb0\u4f4f\u7528\u6237\u7684\u504f\u597d\u3001\u4ea7\u54c1\u77e5\u8bc6\u5e93\u3001\u6216\u8005\u590d\u6742\u7684\u6982\u5ff5\u5173\u7cfb\u3002\u8fd9\u4f7f\u5f97 Agent \u80fd\u591f\u57fa\u4e8e\u51c6\u786e\u7684\u4e8b\u5b9e\u4fe1\u606f\u505a\u51fa\u54cd\u5e94\uff0c\u907f\u514d \u201c\u5e7b\u89c9\u201d \u95ee\u9898\u7684\u4ea7\u751f\u3002<\/p>\n<p>\u6b63\u5982 LangChain \u7684\u793a\u4f8b\u6240\u793a\uff0c\u8bed\u4e49\u8bb0\u5fc6\u53ef\u4ee5\u5e2e\u52a9 Agent \u8bb0\u4f4f\u56e2\u961f\u6210\u5458\u548c\u9879\u76ee\u4fe1\u606f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21652\" title=\"LangChain \u53d1\u5e03 LangMem SDK\uff0c\u8d4b\u80fd AI Agent \u957f\u671f\u8bb0\u5fc6\u80fd\u529b-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/02\/78805a221a988e7.png\" alt=\"LangChain \u53d1\u5e03 LangMem SDK\uff0c\u8d4b\u80fd AI Agent \u957f\u671f\u8bb0\u5fc6\u80fd\u529b-1\" width=\"483\" height=\"491\" \/><\/p>\n<details>\n<summary>\u4ee3\u7801\u793a\u4f8b<\/summary>\n<pre><code>memories = [\r\nExtractedMemory(\r\nid=\"27e96a9d-8e53-4031-865e-5ec50c1f7ad5\",\r\ncontent=Memory(\r\ncontent=\"Alice \u7ba1\u7406 ML \u56e2\u961f\u5e76\u6307\u5bfc Bob\uff0cBob \u4e5f\u662f\u56e2\u961f\u6210\u5458\u3002\"\r\n),\r\n),\r\nExtractedMemory(\r\nid=\"e2f6b646-cdf1-4be1-bb40-0fd91d25d00f\",\r\ncontent=Memory(\r\ncontent=\"Bob \u73b0\u5728\u9886\u5bfc ML \u56e2\u961f\u548c NLP \u9879\u76ee\u3002\"\r\n),\r\n),\r\n]\r\n<\/code><\/pre>\n<\/details>\n<h3>\u7a0b\u5e8f\u6027\u8bb0\u5fc6\uff1a\u884c\u4e3a\u6a21\u5f0f\u7684\u6f14\u8fdb<\/h3>\n<p><strong>\u7a0b\u5e8f\u6027\u8bb0\u5fc6<\/strong>\u00a0\u5173\u6ce8 Agent \u884c\u4e3a\u6a21\u5f0f\u7684\u5b66\u4e60\u548c\u4f18\u5316\u3002\u901a\u8fc7\u7a0b\u5e8f\u6027\u8bb0\u5fc6\uff0cAgent \u53ef\u4ee5\u4e0d\u65ad\u5b66\u4e60\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u5982\u4f55\u66f4\u6709\u6548\u5730\u4e0e\u7528\u6237\u4e92\u52a8\uff0c\u5e76\u8c03\u6574\u81ea\u8eab\u7684\u54cd\u5e94\u7b56\u7565\u3002LangMem SDK \u901a\u8fc7 Prompt \u4f18\u5316\u673a\u5236\uff0c\u652f\u6301 Agent \u4ece\u6210\u529f\u7684\u548c\u4e0d\u6210\u529f\u7684\u4ea4\u4e92\u6848\u4f8b\u4e2d\u5b66\u4e60\uff0c\u5e76\u81ea\u52a8\u66f4\u65b0 Prompt\uff0c\u4ece\u800c\u6539\u8fdb Agent \u7684\u884c\u4e3a\u6a21\u5f0f\u3002<\/p>\n<p><strong>\u4f8b\u5982\uff0c\u4e00\u4e2a\u5929\u6587\u5b66\u52a9\u624b Agent \u53ef\u4ee5\u901a\u8fc7\u7a0b\u5e8f\u6027\u8bb0\u5fc6\uff0c\u4e0d\u65ad\u4f18\u5316\u5176\u89e3\u91ca\u5929\u6587\u6982\u5ff5\u7684\u65b9\u5f0f\uff0c\u4f7f\u5176\u66f4\u8d34\u5408\u7528\u6237\u7684\u77e5\u8bc6\u6c34\u5e73\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21653\" title=\"LangChain \u53d1\u5e03 LangMem SDK\uff0c\u8d4b\u80fd AI Agent \u957f\u671f\u8bb0\u5fc6\u80fd\u529b-2\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/02\/74513e0cda17923.png\" alt=\"LangChain \u53d1\u5e03 LangMem SDK\uff0c\u8d4b\u80fd AI Agent \u957f\u671f\u8bb0\u5fc6\u80fd\u529b-2\" width=\"493\" height=\"515\" \/><\/p>\n<details>\n<summary>\u4ee3\u7801\u793a\u4f8b<\/summary>\n<pre><code>\"\"\"\r\n\u4f60\u662f\u4e00\u4e2a\u4e50\u4e8e\u52a9\u4eba\u7684\u52a9\u624b...\r\n\u5982\u679c\u7528\u6237\u8be2\u95ee\u5929\u6587\u5b66\uff0c\u8bf7\u4f7f\u7528\u771f\u5b9e\u4e16\u754c\u7684\u4f8b\u5b50\u548c\u6700\u65b0\u7684\u79d1\u5b66\u6570\u636e\u6e05\u6670\u5730\u89e3\u91ca\u76f8\u5173\u4e3b\u9898\u3002\r\n\u5728\u6709\u5e2e\u52a9\u7684\u65f6\u5019\u4f7f\u7528\u89c6\u89c9\u53c2\u8003\uff0c\u5e76\u6839\u636e\u7528\u6237\u7684\u77e5\u8bc6\u6c34\u5e73\u8fdb\u884c\u8c03\u6574\u3002\r\n\u5e73\u8861\u5b9e\u8df5\u89c2\u6d4b\u5929\u6587\u5b66\u548c\u7406\u8bba\u6982\u5ff5\uff0c\u6839\u636e\u7528\u6237\u9700\u6c42\u63d0\u4f9b\u89c2\u6d4b\u5efa\u8bae\u6216\u6280\u672f\u89e3\u91ca\u3002\r\n\"\"\"\r\n<\/code><\/pre>\n<\/details>\n<h3>\u60c5\u666f\u8bb0\u5fc6\uff1a\u4e8b\u4ef6\u4e0e\u7ecf\u9a8c<\/h3>\n<p><strong>\u60c5\u666f\u8bb0\u5fc6<\/strong>\u00a0\u5219\u4fa7\u91cd\u4e8e\u8bb0\u5f55 Agent \u4e0e\u7528\u6237\u7684\u5177\u4f53\u4ea4\u4e92\u4e8b\u4ef6\u548c\u7ecf\u9a8c\u3002\u901a\u8fc7\u60c5\u666f\u8bb0\u5fc6\uff0cAgent \u53ef\u4ee5\u56de\u987e\u8fc7\u53bb\u7684\u5bf9\u8bdd\uff0c\u7406\u89e3\u7528\u6237\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u7684\u610f\u56fe\uff0c\u5e76\u6839\u636e\u8fc7\u5f80\u7ecf\u9a8c\u8c03\u6574\u5f53\u524d\u7684\u5bf9\u8bdd\u7b56\u7565\u3002\u60c5\u666f\u8bb0\u5fc6\u5728\u5904\u7406\u590d\u6742\u7684\u5bf9\u8bdd\u573a\u666f\u548c\u9700\u8981\u4e0a\u4e0b\u6587\u7406\u89e3\u7684\u4efb\u52a1\u4e2d\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u7acb\u5373\u4f53\u9a8c LangMem SDK\uff0c\u5f00\u542f Agent \u957f\u671f\u8bb0\u5fc6\u4e4b\u65c5<\/h2>\n<p><strong>LangMem SDK \u7684\u53d1\u5e03\uff0c\u4e3a Agent \u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u6ce8\u5165\u4e86\u65b0\u7684\u6d3b\u529b\u3002\u501f\u52a9 LangMem SDK\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6784\u5efa\u51fa\u66f4\u52a0\u667a\u80fd\u3001\u66f4\u52a0\u4e2a\u6027\u5316\u3001\u5e76\u4e14\u80fd\u591f\u4e0d\u65ad\u6210\u957f\u7684 AI Agent\uff0c\u4e3a\u7528\u6237\u5e26\u6765\u524d\u6240\u672a\u6709\u7684\u667a\u80fd\u4f53\u9a8c\u3002<\/strong><\/p>\n<p>\u73b0\u5728\u5c31\u8bbf\u95ee <a href=\"https:\/\/www.google.com\/url?sa=E&amp;q=https%3A%2F%2Flangchain-ai.github.io%2Flangmem%2F%3Fref%3Dblog.langchain.dev\">LangMem SDK \u6587\u6863<\/a>\uff0c\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5982\u4f55\u4f7f\u7528 LangMem SDK \u6784\u5efa\u81ea\u5b9a\u4e49\u8bb0\u5fc6\u7cfb\u7edf\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AI \u521b\u65b0\u8005 LangChain \u4eca\u65e5\u5ba3\u5e03\u63a8\u51fa LangMem SDK\uff0c\u8fd9\u662f\u4e00\u6b3e\u65e8\u5728\u4e3a AI Agent \u8d4b\u4e88\u957f\u671f\u8bb0\u5fc6\u80fd\u529b\u7684\u524d\u6cbf\u5f00\u53d1\u5de5\u5177\u5305\u3002\u00a0LangMem SDK \u7684\u53d1\u5e03\uff0c\u6807\u5fd7\u7740 Agent 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