{"id":684160,"date":"2026-02-27T07:41:26","date_gmt":"2026-02-27T06:41:26","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=ai&#038;p=684160"},"modified":"2026-02-27T07:41:29","modified_gmt":"2026-02-27T06:41:29","slug":"building-ai-agents-in-kotlin-part-5-teaching-agents-to-forget","status":"publish","type":"ai","link":"https:\/\/blog.jetbrains.com\/zh-hans\/ai\/2026\/02\/building-ai-agents-in-kotlin-part-5-teaching-agents-to-forget\/","title":{"rendered":"\u4f7f\u7528 Kotlin \u6784\u5efa AI \u667a\u80fd\u4f53 \u2013 \u7b2c 5 \u90e8\u5206\uff1a\u8ba9\u667a\u80fd\u4f53\u5b66\u4f1a\u5fd8\u8bb0"},"content":{"rendered":"<p>\u672c\u7cfb\u5217\u7684\u524d\u51e0\u7bc7\u6587\u7ae0\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/11\/building-ai-agents-in-kotlin-part-1-a-minimal-coding-agent\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f7f\u7528 Kotlin \u6784\u5efa AI \u667a\u80fd\u4f53 \u2013 \u7b2c 1 \u90e8\u5206\uff1a\u6781\u7b80\u7f16\u7801\u667a\u80fd\u4f53<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/11\/building-ai-agents-in-kotlin-part-2-a-deeper-dive-into-tools\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f7f\u7528 Kotlin \u6784\u5efa AI \u667a\u80fd\u4f53 \u2013 \u7b2c 2 \u90e8\u5206\uff1a\u6df1\u5165\u63a2\u8ba8\u5de5\u5177<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/12\/building-ai-agents-in-kotlin-part-3-under-observation\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f7f\u7528 Kotlin \u6784\u5efa AI \u667a\u80fd\u4f53 \u2013 \u7b2c 3 \u90e8\u5206\uff1a\u53d7\u5230\u5bc6\u5207\u89c2\u5bdf<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/ai\/2026\/01\/building-ai-agents-in-kotlin-part-4-delegation-and-sub-agents\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f7f\u7528 Kotlin \u6784\u5efa AI \u667a\u80fd\u4f53 \u2013 \u7b2c 4 \u90e8\u5206\uff1a\u59d4\u6258\u548c\u5b50\u667a\u80fd\u4f53<\/a><\/li>\n<\/ul>\n<p><strong>\u667a\u80fd\u4f53\u6700\u7ec8\u4f1a\u8017\u5c3d\u4e0a\u4e0b\u6587\u3002\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u65f6\uff0c\u667a\u80fd\u4f53\u4f1a\u5d29\u6e83\uff0c\u4f60\u4f1a\u5728\u4efb\u52a1\u8fdb\u884c\u5230\u4e00\u534a\u65f6\u4e22\u5931\u6240\u6709\u6570\u636e\u3002<\/strong><\/p>\n<p>\u4ece<a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/11\/building-ai-agents-in-kotlin-part-1-a-minimal-coding-agent\/\">\u7b2c 1 \u90e8\u5206<\/a>\u4ee5\u6765\uff0c\u6211\u4eec\u8fd0\u884c\u7684\u90fd\u662f GPT-5 Codex \u3002\u5b83\u5728 SWE-bench Verified \u4e0a\u7684\u5f97\u5206\u4e3a 0.58\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c1d\u8bd5\u4e86 Claude Sonnet 4.5\uff0c\u5b83\u7684\u5f97\u5206\u4e3a 0.6\uff0c\u4e14\u5927\u591a\u6570\u4efb\u52a1\u7684\u8fd0\u884c\u901f\u5ea6\u66f4\u5feb\u3002\u4f46\u590d\u6742\u95ee\u9898\u4f1a\u66f4\u5feb\u8017\u5c3d Claude \u7684 200K \u4e0a\u4e0b\u6587\u7a97\u53e3\u3002\u00a0<\/p>\n<p>\u4f60\u5f88\u53ef\u80fd\u4e5f\u4f1a\u5207\u6362\u6a21\u578b\uff0c\u4ee5\u8ffd\u6c42\u66f4\u9ad8\u7684\u6027\u80fd\u3001\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u6216\u8005\u5b9e\u73b0\u672c\u5730\u8fd0\u884c\u3002\u6709\u65f6\u8fd9\u610f\u5473\u7740\u4e0a\u4e0b\u6587\u7a97\u53e3\u66f4\u5c0f\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u53d7\u6602\u8d35\u5185\u5b58\u9650\u5236\u7684\u672c\u5730\u6a21\u578b\u3002\u4f46\u5373\u4fbf\u662f\u6700\u5927\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\uff0c\u5728\u5904\u7406\u590d\u6742\u4e14\u5197\u957f\u7684\u4efb\u52a1\u65f6\u4e5f\u4f1a\u5931\u8d25\u3002\u4f60\u4e0d\u80fd\u53ea\u662f\u4e00\u5473\u5730\u8d2d\u4e70\u4e0a\u4e0b\u6587\u3002<\/p>\n<p>\u95ee\u9898\u5728\u4e8e\uff0c\u667a\u80fd\u4f53\u4f1a\u4fdd\u7559\u6240\u6709\u6570\u636e\uff1a\u6bcf\u4e00\u4e2a\u6587\u4ef6\u3001\u6bcf\u4e00\u6761\u547d\u4ee4\u8f93\u51fa\u3001\u6bcf\u4e00\u6761\u641c\u7d22\u7ed3\u679c\u3001\u6bcf\u4e00\u6761\u7528\u6237\u6d88\u606f\u3002\u6700\u7ec8\u4f1a\u6ca1\u6709\u4efb\u4f55\u5269\u4f59\u7a7a\u95f4\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u8981\u91c7\u7528\u538b\u7f29\u6280\u672f\u3002\u4f46\u5e76\u4e0d\u662f\u4ec5\u5728\u7a7a\u95f4\u4e0d\u8db3\u65f6\u76f4\u63a5\u4e22\u5f03\u65e7\u6d88\u606f\u7684\u90a3\u79cd\u538b\u7f29\u3002\u8003\u8651\u4e00\u4e0b\u628a\u4efb\u52a1\u4ea4\u63a5\u7ed9\u53e6\u4e00\u4f4d\u5f00\u53d1\u8005\u7684\u60c5\u51b5\u3002\u4f60\u4e0d\u4f1a\u628a\u6240\u505a\u7684\u4e00\u5207\u90fd\u9010\u5b57\u8bb0\u5f55\u4e0b\u6765\u4ea4\u7ed9\u5bf9\u65b9\u3002\u4f60\u53ea\u9700\u544a\u8bc9\u4ed6\u4eec\u76ee\u6807\u662f\u4ec0\u4e48\u3001\u4f60\u4fee\u6539\u4e86\u54ea\u4e9b\u6587\u4ef6\u3001\u54ea\u4e9b\u64cd\u4f5c\u8d77\u4f5c\u7528\u4e86\u3001\u54ea\u4e9b\u6ca1\u6709\u3002\u8fd9\u5c31\u662f\u667a\u80fd\u538b\u7f29\uff1a\u4fdd\u7559\u7ee7\u7eed\u5de5\u4f5c\u6240\u9700\u7684\u4e0a\u4e0b\u6587\uff1b\u4e22\u5f03\u5197\u957f\u7684\u5386\u53f2\u8bb0\u5f55\u3002<\/p>\n<p>\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\u5982\u4f55\u5728 <a href=\"https:\/\/github.com\/JetBrains\/koog\" target=\"_blank\" rel=\"noopener\">Koog<\/a> \u4e2d\u5b9e\u73b0\u667a\u80fd\u538b\u7f29\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u81ea<a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/11\/building-ai-agents-in-kotlin-part-1-a-minimal-coding-agent\/\">\u7b2c 1 \u90e8\u5206<\/a>\u4ee5\u6765 <code>strategy = singleRunStrategy()<\/code> \u5728\u505a\u4ec0\u4e48\u3002\u5728\u8fd9\u91cc\uff0c\u4f60\u4f1a\u770b\u5230\u7b56\u7565\u5982\u4f55\u63a7\u5236\u667a\u80fd\u4f53\u5faa\u73af\uff0c\u4ee5\u53ca\u5982\u4f55\u8fdb\u884c\u4fee\u6539\u624d\u80fd\u521b\u5efa\u4f60\u81ea\u5df1\u7684\u6d41\u7a0b\u3002\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3 <code>singleRunStrategy()<\/code>\uff0c\u7136\u540e\u6784\u5efa\u4e00\u4e2a\u53ef\u4ee5\u81ea\u52a8\u538b\u7f29\u7684\u7248\u672c\u3002\u00a0<\/p>\n<h2 class=\"wp-block-heading\">\u8be5\u7b56\u7565\u884c\u6709\u4ec0\u4e48\u529f\u80fd<\/h2>\n<p>\u5728\u4e4b\u524d\u7684\u90e8\u5206\u4e2d\uff0c\u4f60\u6784\u5efa\u4e86\u4e00\u4e2a\u7f16\u7801\u667a\u80fd\u4f53\u3002\u4f60\u4e3a\u5b83\u63d0\u4f9b\u4e86\u5404\u79cd\u5de5\u5177\uff0c\u4ee5\u53ca\u8fd9\u884c\u4ee3\u7801\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">strategy = singleRunStrategy()<\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u7b56\u7565\u662f\u8fd0\u884c\u667a\u80fd\u4f53\u5faa\u73af\u7684\u4ee3\u7801\u3002\u6240\u6709\u7b56\u7565\u5171\u7528\u76f8\u540c\u7684\u6838\u5fc3\u5143\u7d20\uff1a\u8c03\u7528 LLM\u3001\u6267\u884c\u5de5\u5177\u3001\u8fd4\u56de\u7ed3\u679c\uff0c\u7136\u540e\u91cd\u590d\u8fd9\u4e00\u8fc7\u7a0b\u3002\u4f46\u5404\u4e2a\u7b56\u7565\u7684\u5dee\u5f02\u5728\u4e8e\u5176<strong>\u505c\u6b62\u65f6\u95f4<\/strong>\u548c<strong>\u8fed\u4ee3\u4e4b\u95f4\u6267\u884c\u7684\u64cd\u4f5c<\/strong>\u3002<\/p>\n<p><code>singleRunStrategy()<\/code> \u662f\u53ef\u5b9e\u73b0\u7684\u6700\u7b80\u5355\u7248\u672c\u3002\u53ea\u8981 LLM \u8fd4\u56de\u5de5\u5177\u8c03\u7528\uff0c\u5b83\u5c31\u4f1a\u4e00\u76f4\u8fed\u4ee3\u3002\u4e5f\u5c31\u662f\u8bf4\uff1a\u8c03\u7528 LLM \u2192 \u8fd4\u56de\u5de5\u5177\u8c03\u7528\uff1f \u2192 \u6267\u884c \u2192 \u518d\u6b21\u8c03\u7528 \u2192 \u8fd4\u56de\u6587\u672c\uff1f \u2192 \u5df2\u5b8c\u6210.<\/p>\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-676937\" style=\"aspect-ratio: 0.9209809264305178; width: 338px; height: auto;\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/01\/image-63.png\" alt=\"\" width=\"676\" height=\"734\" \/><\/figure>\n<p>\u5bf9\u4e8e\u7b80\u5355\u4efb\u52a1\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5f88\u9002\u7528\u3002\u4f46\u5904\u7406\u590d\u6742\u95ee\u9898\u65f6\uff0c\u5386\u53f2\u8bb0\u5f55\u4f1a\u4e0d\u65ad\u589e\u591a\u3002\u6bcf\u6761\u547d\u4ee4\u8f93\u51fa\u3001\u6bcf\u4e2a\u8bfb\u53d6\u7684\u6587\u4ef6\u3001\u6bcf\u4e2a\u641c\u7d22\u7ed3\u679c\uff0c\u90fd\u4f1a\u4fdd\u7559\u5728\u4e0a\u4e0b\u6587\u4e2d\u3002\u6700\u7ec8\u4f1a\u8d85\u51fa\u9650\u503c\uff0c\u5bfc\u81f4\u4efb\u52a1\u4e2d\u9014\u5d29\u6e83\u3002<\/p>\n<p>\u6211\u4eec\u9700\u8981\u7684\u7b56\u7565\u662f\uff1a\u5b83\u4f1a\u8fd0\u884c\u76f8\u540c\u7684\u5faa\u73af\uff0c\u4f46<strong>\u8fd8\u4f1a\u68c0\u67e5\u5386\u53f2\u8bb0\u5f55\u5927\u5c0f\uff0c\u5e76\u5728\u5386\u53f2\u8bb0\u5f55\u8fc7\u5927\u65f6\u8fdb\u884c\u538b\u7f29<\/strong>\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u6dfb\u52a0\u538b\u7f29<\/strong><\/h2>\n<p>\u6211\u4eec\u8981\u66ff\u6362\u6b64\u6d41\u7a0b\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">strategy = singleRunStrategy()<\/pre>\n<p>\u5bf9\u4e8e\u6b64\u7b56\u7565\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">strategy = singleRunStrategyWithHistoryCompression()<\/pre>\n<p>\u5faa\u73af\u4e0d\u53d8\uff0c\u4f46\u76ee\u524d\u5728 <code>Execute Tool<\/code> \u548c <code>Send Tool<\/code> \u7ed3\u679c\u4e4b\u95f4\u6709\u4e00\u4e2a\u68c0\u67e5\u70b9\u3002\u6bcf\u6b21\u5de5\u5177\u6267\u884c\u540e\uff0c\u7b56\u7565\u90fd\u4f1a\u8be2\u95ee\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5\uff1a\u5386\u53f2\u8bb0\u5f55\u5927\u4e8e\u9608\u503c\u5417\uff1f<\/li>\n<li>\u5982\u679c\u5927\u4e8e\u9608\u503c\uff1f \u538b\u7f29\u5386\u53f2\u8bb0\u5f55\uff1a\u63d0\u53d6\u91cd\u8981\u4e8b\u5b9e\u3002\u4e22\u5f03\u5269\u4f59\u4fe1\u606f\u3002<\/li>\n<li>\u5982\u679c\u4e0d\u5927\u4e8e\u9608\u503c\uff1f \u7167\u5e38\u7ee7\u7eed\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-676948\" style=\"aspect-ratio: 0.5842696629213483; width: 351px; height: auto;\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/01\/image-64.png\" alt=\"\" width=\"780\" height=\"1335\" \/><\/figure>\n<p>\u6b63\u662f\u8fd9\u4e2a\u68c0\u67e5\u70b9\uff0c\u8ba9\u4f60\u7684\u667a\u80fd\u4f53\u80fd\u5728\u66f4\u4e25\u683c\u7684 token \u9884\u7b97\u8303\u56f4\u5185\u5b8c\u6210\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\uff0c\u4ece\u800c\u907f\u514d\u51fa\u73b0\u201c\u8d85\u51fa\u4e0a\u4e0b\u6587\u7a97\u53e3\u201d\u7684\u9519\u8bef\u3002<\/p>\n<p>\u4f46\u4f60\u5fc5\u987b\u5bf9\u8be5\u68c0\u67e5\u70b9\u8fdb\u884c\u914d\u7f6e\u3002\u7b56\u7565\u65e0\u6cd5\u731c\u5230\u5386\u53f2\u8bb0\u5f55\u4f55\u65f6\u8fc7\u5927\uff0c\u4e5f\u65e0\u6cd5\u786e\u5b9a\u5bf9\u4f60\u7684\u4efb\u52a1\u81f3\u5173\u91cd\u8981\u7684\u4e8b\u5b9e\u3002\u4f60\u5fc5\u987b\u544a\u8bc9\u5b83\u4e24\u4ef6\u4e8b\uff1a<strong>\u4f55\u65f6<\/strong>\u538b\u7f29\uff0c\u4ee5\u53ca\u4fdd\u7559<strong>\u54ea\u4e9b\u4fe1\u606f<\/strong>\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u4f55\u65f6\u538b\u7f29\u00a0<\/strong><\/h2>\n<p>\u5148\u8bbe\u7f6e\u9608\u503c \u2013 \u89e6\u53d1\u538b\u7f29\u524d\u5141\u8bb8\u7684\u6700\u5927\u6d88\u606f\u6570\u6216\u5b57\u7b26\u6570\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val CODE_AGENT_HISTORY_TOO_BIG = { prompt -&gt;\n   prompt.messages.size &gt; 200 || prompt.messages.sumOf { it.content.length } &gt; 200_000}<\/pre>\n<p>\u4e3a\u4ec0\u4e48\u8bbe\u7f6e\u8fd9\u4e9b\u6570\u5b57\uff1f \u5728\u89c2\u5bdf\u5230\u51fa\u73b0\u9519\u8bef\u7684\u4f4d\u7f6e\u540e\uff0c\u6211\u4eec\u5c1d\u8bd5\u4e86\u4e0d\u540c\u7684\u9608\u503c\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-676959\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/01\/image-65.png\" alt=\"\" width=\"1600\" height=\"234\" \/><\/figure>\n<p>\u6b64\u667a\u80fd\u4f53\u7684 token \u6570\u8fbe\u5230 220K \u540e\u5d29\u6e83\u4e86\u3002Claude \u7684\u4e0a\u9650\u662f 200K \u4e2a token\u3002\u6211\u4eec\u9700\u8981\u5728\u8fbe\u5230\u8be5\u9650\u503c\u4e4b\u524d\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u538b\u7f29\u89e6\u53d1\u6761\u4ef6\u8bbe\u4e3a 200 \u6761\u6d88\u606f\u6216 200,000 \u4e2a\u5b57\u7b26\uff0c\u4ee5\u5148\u8fbe\u5230\u8005\u4e3a\u51c6\u3002\u8bf7\u6ce8\u610f\uff0c\u4ee3\u7801\u7edf\u8ba1\u7684\u662f\u5b57\u7b26\u6570\uff0c\u800c\u975e token \u6570\u3002\u4e24\u8005\u662f\u4e0d\u540c\u7684\uff0c\u4f46\u8be5\u9608\u503c\u80fd\u786e\u4fdd\u6211\u4eec\u4e0d\u8d85\u8fc7 token \u9650\u503c \u2013 \u8be5\u9650\u503c\u8db3\u591f\u9ad8\uff0c\u53ef\u4ee5\u907f\u514d\u8fc7\u5ea6\u538b\u7f29\uff0c\u8db3\u591f\u4f4e\uff0c\u5219\u53ef\u4ee5\u9632\u6b62\u8d85\u51fa\u9650\u503c\u3002<\/p>\n<p>\u8fd9\u4e9b\u6570\u5b57\u4e0d\u662f\u56fa\u5b9a\u7684\u3002\u5982\u679c\u4f60\u7684\u667a\u80fd\u4f53\u8f83\u65e9\u8fbe\u5230\u9650\u503c\uff0c\u5219\u53ef\u4ee5\u964d\u4f4e\u9608\u503c\u3002\u5373\u4fbf\u5982\u6b64\uff0c\u5982\u679c\u5728\u4efb\u52a1\u5b8c\u6210\u4e4b\u524d\u8d85\u8fc7\u4e86\u9608\u503c\uff0c \u8bf7\u63d0\u9ad8\u9608\u503c\u3002\u9009\u62e9\u53d6\u51b3\u4e8e\u4f60\u7684\u7528\u4f8b\uff1a\u6587\u4ef6\u5927\u5c0f\u3001\u6d88\u606f\u957f\u5ea6\u3001\u5de5\u5177\u8f93\u51fa\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3001\u4efb\u52a1\u590d\u6742\u5ea6\u3002\u4e0d\u65ad\u8bd5\u9a8c\uff0c\u627e\u5230\u6700\u4f73\u65b9\u6848\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u4fdd\u7559\u7684\u4fe1\u606f<\/h2>\n<p>\u4f60\u5df2\u8bbe\u7f6e\u538b\u7f29\u7684\u89e6\u53d1\u6761\u4ef6\u3002\u73b0\u5728\uff0c\u9009\u62e9\u8981\u4fdd\u7559\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u6709\u4e24\u4e2a\u9009\u9879\uff1a<strong>\u4fe1\u4efb LLM \u6765\u51b3\u5b9a\u91cd\u8981\u7684\u4fe1\u606f<\/strong>\uff0c\u6216<strong>\u660e\u786e\u544a\u8bc9\u5b83\u8981\u63d0\u53d6\u54ea\u4e9b\u4fe1\u606f<\/strong>\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>\u9009\u9879 1\uff1a\u4fe1\u4efb LLM \u6765\u603b\u7ed3<\/strong><\/h3>\n<p>LLM \u4f7f\u7528 <a href=\"https:\/\/api.koog.ai\/agents\/agents-core\/ai.koog.agents.core.dsl.extension\/-history-compression-strategy\/-whole-history\/index.html\" target=\"_blank\" rel=\"noopener\">WholeHistory<\/a> \u51b3\u5b9a\u91cd\u8981\u7684\u4fe1\u606f\uff1a<\/p>\n<p>compressionStrategy = WholeHistory<\/p>\n<p>\u538b\u7f29\u89e6\u53d1\u65f6\uff0cKoog \u4f1a\u8ba9 LLM \u4e3a\u6574\u4e2a\u5bf9\u8bdd\u5386\u53f2\u751f\u6210\u4e00\u6bb5 TL;DR\u3002<\/p>\n<p><strong>\u538b\u7f29\u524d\uff1a<\/strong><\/p>\n<ul>\n<li>\u8fbe\u5230\u9608\u503c\u524d\u7684\u6240\u6709\u6d88\u606f\uff1a\u7cfb\u7edf\u63d0\u793a\u3001\u7528\u6237\u6d88\u606f\u3001\u52a9\u624b\u56de\u590d\u3001\u5de5\u5177\u8c03\u7528\u3001\u5de5\u5177\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<p><strong>\u538b\u7f29\u540e\uff1a<\/strong><\/p>\n<ul>\n<li>\u7cfb\u7edf\u63d0\u793a\uff08\u4fdd\u7559\uff09\u3002<\/li>\n<li>\u7b2c\u4e00\u6761\u7528\u6237\u6d88\u606f\uff08\u4fdd\u7559\uff0c\u4ee5\u4fbf\u667a\u80fd\u4f53\u8bb0\u4f4f\u6700\u521d\u76ee\u6807\uff09\u3002\u00a0<\/li>\n<li>\u4e00\u6761 TL;DR \u603b\u7ed3\u6d88\u606f\uff08\u7531 LLM \u751f\u6210\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u6743\u8861<\/strong>\uff1a\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u5feb\u6377\uff0c\u4f46\u4f60\u8981\u4fe1\u4efb LLM \u6765\u786e\u5b9a\u54ea\u4e9b\u4fe1\u606f\u91cd\u8981\u3002\u6709\u65f6 LLM \u80fd\u7cbe\u51c6\u4fdd\u7559\u9002\u5f53\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6709\u65f6\u5219\u4f1a\u6f0f\u6389\u5173\u952e\u4fe1\u606f\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>\u9009\u9879 2\uff1a\u660e\u786e\u544a\u8bc9 LLM \u8981\u63d0\u53d6\u54ea\u4e9b\u4fe1\u606f<\/strong><\/h3>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4f1a\u544a\u8bc9\u6a21\u578b\u603b\u7ed3\u6240\u6709\u4fe1\u606f\uff0c\u800c\u662f\u4f7f\u7528 <a href=\"https:\/\/api.koog.ai\/agents\/agents-features\/agents-features-memory\/ai.koog.agents.memory.feature.history\/-retrieve-facts-from-history\/index.html\" target=\"_blank\" rel=\"noopener\"><code>RetrieveFactsFromHistory<\/code><\/a> \u660e\u786e\u6307\u5b9a\u8981\u63d0\u53d6\u7684\u4e8b\u5b9e\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">compressionStrategy = RetrieveFactsFromHistory(\n   Concept(...),\n   Concept(...),\n   ...\n)<\/pre>\n<p><strong>\u8fd0\u4f5c\u65b9\u5f0f:<\/strong><\/p>\n<p>\u4f60\u5b9a\u4e49 <code>Concept<\/code> \u5bf9\u8c61\uff1a\u667a\u80fd\u4f53\u5fc5\u987b\u8bb0\u4f4f\u7684\u5173\u4e8e\u4f60\u7684\u4efb\u52a1\u7684\u7279\u5b9a\u95ee\u9898\u3002\u538b\u7f29\u89e6\u53d1\u65f6\uff0cKoog \u4f1a\u9488\u5bf9\u6bcf\u4e2a\u6982\u5ff5\u8fdb\u884c\u4e00\u6b21 LLM \u8c03\u7528\uff0c\u6bcf\u6b21\u90fd\u53d1\u9001\u5b8c\u6574\u5bf9\u8bdd\u5386\u53f2\u8bb0\u5f55\uff0c\u4e14\u53ea\u8be2\u95ee\u8fd9\u4e00\u4e2a\u95ee\u9898\u3002<\/p>\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-676970\" style=\"aspect-ratio: 1.7713498622589532; width: 579px; height: auto;\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2026\/01\/image-66.png\" alt=\"\" width=\"1286\" height=\"726\" \/><\/figure>\n<p>\u4e3a\u4ec0\u4e48\u8981\u5355\u72ec\u8c03\u7528\uff1f \u5982\u679c\u4e00\u6b21\u6027\u8be2\u95ee\u591a\u4e2a\u95ee\u9898\uff0cLLM \u7ed9\u51fa\u7684\u56de\u7b54\u4f1a\u4e0d\u5c3d\u4eba\u610f\u3002\u6211\u4eec\u5728\u6d4b\u8bd5\u65f6\u53d1\u73b0\u4e86\u8fd9\u4e00\u95ee\u9898\uff1a\u5c06\u516b\u4e2a\u6982\u5ff5\u6346\u7ed1\u5230\u4e00\u4e2a\u63d0\u793a\u4e2d\uff0c\u8fd4\u56de\u7684\u90e8\u5206\u56de\u7b54\u5f88\u6a21\u7cca\u6216\u4e0d\u5b8c\u6574\u3002\u5982\u679c\u4e00\u6b21\u95ee\u4e00\u4e2a\u95ee\u9898\uff0c\u6bcf\u6b21\u7684\u56de\u590d\u90fd\u66f4\u52a0\u53ef\u9760\u3002<\/p>\n<p><strong>\u5b9a\u4e49<\/strong><strong>\u6982\u5ff5<\/strong><\/p>\n<p>\u6bcf\u4e2a <code>Concept<\/code> \u5b9e\u4f8b\u90fd\u5305\u542b\u4e09\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><code>keyword<\/code>\uff1a\u65e5\u5fd7\u6807\u7b7e\u00a0<\/li>\n<li><code>description<\/code>\uff1aLLM \u5e94\u56de\u7b54\u7684\u5b9e\u9645\u95ee\u9898\u6216\u6307\u4ee4\u00a0<\/li>\n<li><code>factType<\/code>\uff1a\u9884\u671f\u7684\u7b54\u6848\u683c\u5f0f\n<ul>\n<li><code>MULTIPLE<\/code> \u8868\u793a\u5217\u8868<\/li>\n<li><code>SINGLE<\/code> \u8868\u793a\u5355\u4e2a\u503c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Concept(\n    keyword = \"project-structure\",\n    description = \"What is the project structure?\",\n    factType = FactType.MULTIPLE\n)<\/pre>\n<h4 class=\"wp-block-heading\"><strong>\u9009\u62e9\u5408\u9002\u7684\u6982\u5ff5<\/strong><\/h4>\n<p>\u5bf9\u4e8e\u6211\u4eec\u7684\u7f16\u7801\u667a\u80fd\u4f53\uff0c\u5173\u952e\u95ee\u9898\u662f\uff1a\u54ea\u4e9b\u4fe1\u606f\u4e00\u65e6\u4e22\u5931\uff0c\u5c31\u4f1a\u5f3a\u5236\u667a\u80fd\u4f53\u4ece\u5934\u5f00\u59cb\uff1f\u00a0<\/p>\n<p>\u5982\u679c\u538b\u7f29\u4e22\u5931\u5173\u952e\u4fe1\u606f\uff0c\u4f1a\u53d1\u751f\u4ee5\u4e0b\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li>\u667a\u80fd\u4f53\u4f1a\u5c06\u540c\u4e00\u6587\u4ef6\u6253\u5f00\u4e24\u6b21\uff0c\u5c31\u50cf\u4e4b\u524d\u4ece\u672a\u89c1\u8fc7\u8be5\u6587\u4ef6\u4e00\u6837\u3002<\/li>\n<li>\u667a\u80fd\u4f53\u4f1a\u91cd\u5199\u5df2\u7ecf\u5b58\u5728\u7684\u6d4b\u8bd5\u3002<\/li>\n<li>\u667a\u80fd\u4f53\u4f1a\u504f\u79bb\u4f60\u6700\u521d\u5206\u914d\u7ed9\u5b83\u7684\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p>\u6bcf\u4e00\u6b21\u5931\u8d25\u90fd\u63ed\u793a\u4e86\u538b\u7f29\u5fc5\u987b\u4fdd\u7559\u7684\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u91cd\u65b0\u63a2\u7d22\u6587\u4ef6 \u2192 \u4f60\u9700\u8981 <code>project-structure<\/code> \u6982\u5ff5\u3002<\/li>\n<li>\u91cd\u505a\u5df2\u5b8c\u6210\u7684\u5de5\u4f5c \u2192 \u4f60\u9700\u8981 <code>important-achievements<\/code> \u6982\u5ff5\u3002<\/li>\n<li>\u5931\u53bb\u65b9\u5411 \u2192 \u4f60\u9700\u8981 <code>agent-goal<\/code> \u6982\u5ff5\u3002<\/li>\n<\/ul>\n<h4 class=\"wp-block-heading\"><strong>\u6211\u4eec\u7684\u7f16\u7801\u667a\u80fd\u4f53\u6982\u5ff5<\/strong><\/h4>\n<p>\u5728 SWE-bench-Verified \u4e0a\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u6211\u4eec\u6700\u7ec8\u5f97\u51fa\u4e86\u516b\u4e2a\u6982\u5ff5\u3002\u4ee5\u4e0b\u662f\u5176\u4e2d\u4e09\u4e2a\u6982\u5ff5\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val CODE_AGENT_COMPRESSION_STRATEGY = RetrieveFactsFromHistory(\n    Concept(\n        \"project-structure\",\n        \"What is the structure of this project?\",\n        FactType.MULTIPLE\n    ),\n    Concept(\n        \"important-achievements\",\n        \"What has been achieved during the execution of this current agent?\",\n        FactType.MULTIPLE\n    ),\n    Concept(\n        \"agent-goal\",\n        \"What is the primary goal or task the agent is trying to accomplish in this session?\",\n        FactType.SINGLE\n    ),\n    ...<\/pre>\n<p>\u4f60\u7684\u667a\u80fd\u4f53\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u6982\u5ff5\u3002\u76ee\u6807\u4e0d\u662f\u590d\u5236\u8fd9\u4efd\u6e05\u5355\uff0c\u800c\u662f\u8bc6\u522b\u51fa\u4f60\u7684\u667a\u80fd\u4f53\u7ee7\u7eed\u5de5\u4f5c\u6240\u9700\u7684\u72b6\u6001\uff0c\u5e76\u5b9a\u4e49\u80fd\u591f\u4fdd\u7559\u8fd9\u4e9b\u4fe1\u606f\u7684\u6982\u5ff5\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5<a href=\"https:\/\/github.com\/JetBrains\/koog\/blob\/ea6cc04a8d989ae3d4656dfea0cbc2a1b89c9bdc\/examples\/code-agent\/step-05-history\/src\/main\/kotlin\/CodeAgentHistoryCompressionConfig.kt#L19\" target=\"_blank\" rel=\"noopener\">\u5728 GitHub \u4e0a\u67e5\u770b\u8fd9\u516b\u4e2a\u6982\u5ff5\u7684\u5b8c\u6574\u5b9e\u73b0<\/a>\u3002\u00a0<\/p>\n<h2 class=\"wp-block-heading\">\u4f7f\u7528\u54ea\u4e2a\u6a21\u578b\u00a0<\/h2>\n<p>\u5c31\u50cf\u5b50\u667a\u80fd\u4f53\uff08<a href=\"https:\/\/blog.jetbrains.com\/ai\/2026\/01\/building-ai-agents-in-kotlin-part-4-delegation-and-sub-agents\/\">\u7b2c 4 \u90e8\u5206<\/a>\uff09\u4e00\u6837\uff0c\u4f60\u53ef\u4ee5\u4e3a\u6d41\u7a0b\u7684\u4e0d\u540c\u73af\u8282\u4f7f\u7528\u4e0d\u540c\u7684\u6a21\u578b\u3002\u501f\u52a9 <code>retrievalModel<\/code> \u5f62\u53c2\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u7531\u54ea\u4e2a LLM \u5904\u7406\u5386\u53f2\u8bb0\u5f55\u538b\u7f29\u3002\u6b64\u5f62\u53c2\u4e3a\u53ef\u9009\u5f62\u53c2 \u2013 \u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u538b\u7f29\u4f1a\u4f7f\u7528\u4f60\u7684\u667a\u80fd\u4f53\u7684\u4e3b\u8981\u6a21\u578b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">retrievalModel = OpenAIModels.Chat.GPT4_1Mini<\/pre>\n<p>\u4ee5\u4e0b\u662f\u7f16\u7801\u667a\u80fd\u4f53\u7b56\u7565\u7684\u5b8c\u6574\u914d\u7f6e\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">strategy = singleRunStrategyWithHistoryCompression(\n   config = HistoryCompressionConfig(\n       isHistoryTooBig = CODE_AGENT_HISTORY_TOO_BIG,\n       compressionStrategy = CODE_AGENT_COMPRESSION_STRATEGY,\n       retrievalModel = OpenAIModels.Chat.GPT4_1Mini\n   )\n)<\/pre>\n<p>\u4e09\u4e2a\u5f62\u53c2\uff1a\u4f55\u65f6\u538b\u7f29 (<code>isHistoryTooBig<\/code>)\u3001\u4fdd\u7559\u54ea\u4e9b\u4fe1\u606f (<code>compressionStrategy<\/code>)\uff0c\u4ee5\u53ca\u54ea\u4e2a\u6a21\u578b\u6267\u884c\u64cd\u4f5c (<code>retrievalModel<\/code>)\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n<p>\u6b64\u65f6\uff0c\u4f60\u7684\u667a\u80fd\u4f53\u53ef\u4ee5\u8fd0\u884c\u65f6\u95f4\u66f4\u957f\u7684\u4efb\u52a1\uff0c\u800c\u4e0d\u4f1a\u8fbe\u5230\u4e0a\u4e0b\u6587\u9650\u503c\u3002\u538b\u7f29\u95ee\u9898\u5df2\u89e3\u51b3\u3002\u5f53\u7a7a\u95f4\u4e0d\u8db3\u65f6\uff0c\u667a\u80fd\u4f53\u4e0d\u4f1a\u5d29\u6e83\uff0c\u800c\u662f\u4f1a\u538b\u7f29\u5176\u5386\u53f2\u8bb0\u5f55\uff0c\u4fdd\u7559\u51b3\u7b56\u548c\u7ed3\u679c\uff0c\u540c\u65f6\u4e22\u5f03\u5197\u4f59\u8f93\u51fa\uff0c\u5e76\u5728\u4f60\u62e5\u6709\u7684 token \u9884\u7b97\u5185\u7ee7\u7eed\u5de5\u4f5c\u3002<\/p>\n<p>\u5728\u672c\u7cfb\u5217\u4e2d\uff0c\u6211\u4eec\u5148\u5728<a href=\"https:\/\/blog.jetbrains.com\/ai\/2025\/11\/building-ai-agents-in-kotlin-part-1-a-minimal-coding-agent\/\">\u7b2c 1 \u90e8\u5206<\/a>\u4e2d\u4ecb\u7ecd\u4e86\u57fa\u672c\u7f16\u7801\u667a\u80fd\u4f53\u3002\u540e\u7eed\u53c8\u8865\u5145\u4ecb\u7ecd\u4e86\u5de5\u5177\u3001\u53ef\u89c2\u5bdf\u6027\u3001\u5b50\u667a\u80fd\u4f53\u4ee5\u53ca\u5386\u53f2\u8bb0\u5f55\u538b\u7f29\u3002\u8fd9\u4e94\u90e8\u5206\u63d0\u4f9b\u4e86\u4f7f\u7528 Kotlin \u6784\u5efa\u80fd\u591f\u5728\u5b9e\u9645\u6a21\u578b\u7ea6\u675f\u6761\u4ef6\u4e0b\u6b63\u5e38\u8fd0\u884c\u7684 AI \u667a\u80fd\u4f53\u6240\u9700\u7684\u4e00\u5207\u4fe1\u606f\u3002<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u7ee7\u7eed\u6784\u5efa\u548c\u5b9e\u8df5\u8fd9\u4e9b\u6a21\u5f0f\uff0c\u89c4\u5212\u548c\u63a8\u7406\u662f\u503c\u5f97\u63a2\u7d22\u7684\u6709\u8da3\u65b9\u5411\uff1a\u667a\u80fd\u4f53\u5982\u4f55\u5728\u591a\u8f6e\u4ea4\u4e92\u4e2d\u51b3\u5b9a\u91c7\u53d6\u4f55\u79cd\u884c\u52a8\uff0c\u4ee5\u53ca\u5982\u4f55\u62c6\u89e3\u590d\u6742\u95ee\u9898\u3002\u5bf9\u4e8e\u8fd9\u90e8\u5206\u5185\u5bb9\uff0c\u6211\u4eec\u5728\u8fd9\u91cc\u672a\u505a\u4ecb\u7ecd\uff0c\u4f46\u4e00\u65e6\u4f60\u5c06\u8fd9\u4e9b\u90e8\u5206\u90fd\u8fd0\u884c\u8d77\u6765\uff0c\u8fd9\u90e8\u5206\u5185\u5bb9\u4f1a\u662f\u826f\u597d\u7684\u505a\u6cd5\u3002\u00a0<\/p>\n<p><a href=\"https:\/\/github.com\/JetBrains\/koog\/blob\/ea6cc04a8d989ae3d4656dfea0cbc2a1b89c9bdc\/examples\/code-agent\/step-05-history\/src\/main\/kotlin\/Main.kt\" target=\"_blank\" rel=\"noopener\">\u5b8c\u6574\u4ee3\u7801\u4f4d\u4e8e GitHub \u4e0a<\/a>\u3002\u5982\u679c\u4f60\u9047\u5230\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u7559\u8a00\u3002\u6211\u4eec\u5c06\u968f\u65f6\u4e3a\u4f60\u63d0\u4f9b\u5e2e\u52a9 \ud83d\ude0a<\/p>\n<p>\u00a0<\/p>\n<p>\u672c\u535a\u6587\u82f1\u6587\u539f\u4f5c\u8005\uff1a<\/p>\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/11\/IMG_2717-1_1_50.jpg\" width=\"200\" height=\"200\" alt=\"Fatimazahra El Akkary\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                            <h4>Fatimazahra El Akkary<\/h4>\n                                        <p>Machine Learning Engineer<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1297,"featured_media":684166,"comment_status":"closed","ping_status":"closed","template":"","categories":[4113,2347],"tags":[6847,8724],"cross-post-tag":[6355],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/684160"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/ai"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=684160"}],"version-history":[{"count":2,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/684160\/revisions"}],"predecessor-version":[{"id":684178,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/ai\/684160\/revisions\/684178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/684166"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=684160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=684160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=684160"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=684160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}