{"id":111855,"date":"2026-10-02T00:09:14","date_gmt":"2026-10-01T16:09:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/111855.html"},"modified":"2026-10-02T00:09:14","modified_gmt":"2026-10-01T16:09:14","slug":"%e5%85%a8%e6%a0%88%e5%b7%a5%e7%a8%8b%e5%b8%88%e7%9a%84%e7%ac%ac-90-%e5%a4%a9%ef%bc%9aai-%e4%b8%8a%e7%ba%bf%e4%b8%89%e4%b8%aa%e6%9c%88%e5%90%8e%ef%bc%8c%e5%93%aa%e4%ba%9b%e4%b8%9c%e8%a5%bf%e4%bc%9a","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/111855.html","title":{"rendered":"\u5168\u6808\u5de5\u7a0b\u5e08\u7684\u7b2c 90 \u5929\uff1aAI \u4e0a\u7ebf\u4e09\u4e2a\u6708\u540e\uff0c\u54ea\u4e9b\u4e1c\u897f\u4f1a\u9759\u9ed8\u574f\u6389"},"content":{"rendered":"

\u6a21\u578b\u6f02\u79fb\u3001\u91cd\u8bd5\u4ee3\u4ef7\u3001\u4e2d\u65ad\u8bc6\u522b\u4e0e\u964d\u7ea7\u9884\u6848<\/span>\u2014\u2014<\/span>\u90a3\u4e9b\u8fd4\u56de<\/span> 200 <\/span>\u5374\u6084\u6084\u53d8\u574f\u7684\u6545\u969c，\u9644<\/span> ai@7.0.122 <\/span>\u5168\u5957\u5b9e\u6d4b<\/span><\/p>\n

\n

\u76ee\u5f55<\/span><\/p>\n

\u4e00\u3001\u5148\u8bf4\u6e05\u695a：AI \u7cfb\u7edf\u7684"\u8150\u574f"\u8ddf\u4f60\u60f3\u7684\u4e0d\u4e00\u6837<\/span><\/p>\n

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\u4e94\u3001\u91cd\u8bd5\u4e0d\u662f\u514d\u8d39\u7684：\u628a\u5b83\u7684\u65f6\u95f4\u548c\u94b1\u7b97\u6e05\u695a<\/span><\/p>\n

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\u516b\u3001\u964d\u7ea7\u9884\u6848：AI \u6302\u4e86\u4f60\u8fd8\u80fd\u4e0d\u80fd\u5e72\u6d3b<\/span><\/p>\n

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\u5341\u3001\u503c\u73ed\u4e0e\u4e8b\u6545\u54cd\u5e94：AI \u4e8b\u6545\u7684\u6392\u67e5\u987a\u5e8f<\/span><\/p>\n

\u5341\u4e00\u3001\u6210\u672c\u4e0e\u7f13\u5b58：\u547d\u4e2d\u7387\u6389\u4e86，\u53ef\u80fd\u53c8\u662f\u6f02\u79fb<\/span><\/p>\n

\u5341\u4e8c\u3001\u7b2c 90 \u5929\u68c0\u67e5\u6e05\u5355<\/span><\/p>\n

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\u4e0a\u7ebf\u7b2c\u4e00\u5468\u4f60\u76ef\u7740\u65e5\u5fd7，\u7b2c\u4e8c\u5468\u4f60\u5f00\u59cb\u7761\u597d\u89c9，\u7b2c\u4e09\u5468\u4f60\u628a\u76d1\u63a7\u9762\u677f\u4ece\u6536\u85cf\u5939\u91cc\u79fb\u51fa\u53bb\u4e86\u3002<\/span><\/p>\n

\u7b2c\u4e5d\u5341\u5929，\u5ba2\u670d\u7fa4\u91cc\u51fa\u73b0\u4e00\u53e5：\u300c\u8fd9\u4e2a\u529f\u80fd\u662f\u4e0d\u662f\u6700\u8fd1\u53d8\u50bb\u4e86？\u300d\u4f60\u53bb\u7ffb\u4ee3\u7801\u63d0\u4ea4\u8bb0\u5f55，\u6700\u8fd1\u4e00\u6b21\u6539\u52a8\u662f\u516d\u5468\u524d\u4fee\u7684\u4e00\u4e2a\u6587\u6848\u3002\u4f60\u53bb\u770b\u9519\u8bef\u7387，\u5e73\u7684\u3002\u4f60\u53bb\u770b<\/span> P99 <\/span>\u5ef6\u8fdf，\u751a\u81f3\u6bd4\u4e0a\u7ebf\u65f6\u66f4\u597d\u4e86\u3002\u4f60\u53bb\u770b\u6210\u672c，\u8fd8\u964d\u4e86\u3002<\/span><\/p>\n

\u6ca1\u6709\u4efb\u4f55\u4e00\u4e2a\u6307\u6807\u544a\u8bc9\u4f60\u51fa\u4e8b\u4e86\u3002\u4f46\u7528\u6237\u662f\u5bf9\u7684\u3002<\/span><\/p>\n

\u8fd9\u5c31\u662f<\/span> AI <\/span>\u7cfb\u7edf\u8ddf\u4f20\u7edf\u540e\u7aef\u6700\u4e0d\u4e00\u6837\u7684\u5730\u65b9：\u4f20\u7edf\u540e\u7aef\u91cc，\u300c\u4ee3\u7801\u6ca1\u53d8\u300d\u51e0\u4e4e\u7b49\u4ef7\u4e8e\u300c\u884c\u4e3a\u6ca1\u53d8\u300d；<\/span>AI <\/span>\u7cfb\u7edf\u91cc，\u8fd9\u53e5\u8bdd\u4e0d\u6210\u7acb\u3002\u56e0\u4e3a\u4f60\u6709\u4e00\u534a\u7684\u7cfb\u7edf\u4e0d\u5728\u4f60\u624b\u91cc<\/span>\u2014\u2014<\/span>\u6a21\u578b\u5728\u4f9b\u5e94\u5546\u90a3\u8fb9，\u6743\u91cd\u3001\u8def\u7531\u3001\u91cf\u5316\u7b56\u7565\u3001\u7cfb\u7edf\u63d0\u793a\u8bcd，\u5168\u90fd\u4e0d\u5f52\u4f60\u7ba1\u3002<\/span><\/p>\n

\u8fd9\u7bc7\u6587\u7ae0\u8bb2\u7684\u662f\u7b2c\u4e5d\u5341\u5929\u624d\u4f1a\u66b4\u9732\u7684\u90a3\u4e00\u7c7b\u6545\u969c\u3002\u524d\u4e94\u7bc7\u6211\u4eec\u8bb2\u4e86\u600e\u4e48\u628a\u529f\u80fd\u505a\u51fa\u6765\u3001\u600e\u4e48\u8bc4\u6d4b\u3001\u600e\u4e48\u63a5\u5de5\u5177\u3001\u600e\u4e48\u8ba9<\/span> AI <\/span>\u81ea\u5df1\u628a\u5de5\u5177\u4e32\u8d77\u6765\u5e72\u6d3b；\u8fd9\u4e00\u7bc7\u8bb2\u7684\u662f\u5b83\u8dd1\u8d77\u6765\u4e4b\u540e，<\/span>\u5728\u6ca1\u6709\u4eba\u78b0\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b，\u662f\u600e\u4e48\u4e00\u70b9\u70b9\u574f\u6389\u7684<\/span>，\u4ee5\u53ca\u4f60\u8be5\u5728\u54ea\u4e9b\u5730\u65b9\u88c5\u4e0a\u4f20\u611f\u5668\u3002<\/span><\/p>\n

\u6587\u4e2d\u7684\u6240\u6709\u7ed3\u8bba\u90fd\u6765\u81ea\u5b9e\u8dd1：<\/span>ai@7.0.122<\/span> + <\/span>@ai-sdk\/openai@4.0.81<\/span> + <\/span>MockLanguageModelV4<\/span>，\u5b9e\u9a8c\u811a\u672c\u5168\u90e8\u53ef\u590d\u73b0，\u539f\u59cb\u8f93\u51fa\u6211\u4f1a\u76f4\u63a5\u8d34\u5728\u6b63\u6587\u91cc\u3002<\/span><\/p>\n

\u4e00\u3001\u5148\u8bf4\u6e05\u695a：AI \u7cfb\u7edf\u7684"\u8150\u574f"\u8ddf\u4f60\u60f3\u7684\u4e0d\u4e00\u6837<\/span><\/h3>\n

\u4f20\u7edf\u540e\u7aef\u7684\u6545\u969c，\u672c\u8d28\u4e0a\u90fd\u662f<\/span>\u5d29\u6e83<\/span>\u3002\u8fdb\u7a0b\u6302\u4e86\u3001\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u6ee1\u4e86\u3001\u4f9d\u8d56\u8d85\u65f6\u4e86\u3002\u8fd9\u7c7b\u6545\u969c\u7684\u7279\u5f81\u662f\u5b83<\/span>\u4f1a\u558a<\/span>：\u65e5\u5fd7\u91cc\u6709\u5806\u6808，\u76d1\u63a7\u4e0a\u6709\u7ea2\u70b9，\u503c\u73ed\u7fa4\u4f1a\u54cd\u3002<\/span><\/p>\n

AI <\/span>\u7cfb\u7edf\u591a\u51fa\u6765\u4e00\u7c7b\u6545\u969c，\u5b83\u4e0d\u558a\u3002\u5b83\u8fd4\u56de<\/span> 200<\/span>，\u8fd4\u56de\u7ed3\u6784\u5408\u6cd5\u7684<\/span> JSON<\/span>，\u5ef6\u8fdf\u6b63\u5e38，\u6210\u672c\u6b63\u5e38，<\/span>\u53ea\u6709\u7b54\u6848\u662f\u9519\u7684<\/span>\u3002<\/span><\/p>\n

\u4ece\u76d1\u63a7\u7684\u89d2\u5ea6\u770b，\u6545\u969c\u53ef\u4ee5\u5206\u6210\u4e09\u5c42：<\/span><\/p>\n\n\n\n\n\n\n
\n

\u5c42\u7ea7<\/span><\/p>\n<\/td>\n

\n

\u73b0\u8c61<\/span><\/p>\n<\/td>\n

\n

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\n

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\n

\u5d29\u6e83\u5c42<\/span><\/p>\n<\/td>\n

\n

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\n

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\n

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\n

\u9519\u8bef\u5c42<\/span><\/p>\n<\/td>\n

\n

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\n

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\n

\u76d1\u63a7\u6216\u7528\u6237<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u6f02\u79fb\u5c42<\/span><\/p>\n<\/td>\n

\n

\u4e00\u5207\u6b63\u5e38，\u4f46\u8f93\u51fa\u6084\u6084\u53d8\u4e86<\/span><\/p>\n<\/td>\n

\n

\u4e0d\u53ef\u89c1<\/span><\/p>\n<\/td>\n

\n

\u7528\u6237，\u901a\u5e38\u5728\u51e0\u5929\u5230\u51e0\u5468\u540e<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7b2c\u4e09\u5c42\u662f\u6700\u8d35\u7684\u4e00\u5c42\u3002\u539f\u56e0\u4e0d\u5728\u4e8e\u5b83\u66f4\u4e25\u91cd，\u800c\u5728\u4e8e\u5b83<\/span>\u628a\u53d1\u73b0\u65f6\u95f4\u63a8\u8fdf\u4e86<\/span>\u3002\u7b2c\u4e00\u5c42\u6545\u969c\u4f60\u4e94\u5206\u949f\u5c31\u77e5\u9053，\u7b2c\u4e09\u5c42\u4f60\u53ef\u80fd\u662f\u4e24\u4e2a\u6708\u540e\u4ece\u5ba2\u670d\u5de5\u5355\u91cc\u5012\u63a8\u51fa\u6765\u7684<\/span>\u2014\u2014<\/span>\u8fd9\u65f6\u5019\u4f60\u5df2\u7ecf\u7d2f\u79ef\u4e86\u4e24\u4e2a\u6708\u7684\u4e0d\u826f\u8f93\u51fa，\u800c\u4e14\u5f88\u96be\u8bf4\u6e05\u662f\u4ece\u54ea\u5929\u5f00\u59cb\u574f\u7684\u3002<\/span><\/p>\n\n\n\n
\n

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\n

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\u5148\u628a<\/span>"<\/span>\u6a21\u578b\u53d8\u5316<\/span>"<\/span>\u8fd9\u4ef6\u4e8b\u62c6\u5f00\u3002\u5f88\u591a\u5de5\u7a0b\u5e08\u8111\u5b50\u91cc\u53ea\u6709\u4e00\u79cd\u53d8\u5316<\/span>\u2014\u2014"<\/span>\u4f9b\u5e94\u5546\u53d1\u4e86\u65b0\u7248\u672c，\u6211\u8981\u4e0d\u8981\u5347\u7ea7<\/span>"<\/span>\u3002\u771f\u5b9e\u7684<\/span> 2026 <\/span>\u5e74\u6709\u56db\u79cd，\u800c\u4e14\u5b83\u4eec\u7684\u53ef\u89c1\u5ea6\u5b8c\u5168\u4e0d\u540c\u3002<\/span><\/p>\n

\u7b2c\u4e00\u79cd，\u522b\u540d\u91cd\u6307\u5411\u3002<\/span> \u4f60\u8c03\u7684\u662f <\/span>gpt-x<\/span>\u3001<\/span>claude-sonnet-latest<\/span> \u8fd9\u79cd\u4e0d\u5e26\u65e5\u671f\u7684\u540d\u5b57，\u4f9b\u5e94\u5546\u628a\u5b83\u6307\u5411\u4e00\u4e2a\u65b0\u7684\u5feb\u7167\u3002\u4f60\u4ec0\u4e48\u90fd\u6ca1\u505a，\u884c\u4e3a\u53d8\u4e86\u3002\u8fd9\u79cd\u53d8\u5316<\/span>\u4f60\u8fde"\u63d0\u524d\u77e5\u9053"\u7684\u8d44\u683c\u90fd\u6ca1\u6709<\/span>\u2014\u2014<\/span>\u4f60\u7528\u522b\u540d\u7684\u90a3\u4e00\u523b\u5c31\u5df2\u7ecf\u540c\u610f\u4e86\u8fd9\u4ef6\u4e8b\u3002<\/span><\/p>\n

\u7b2c\u4e8c\u79cd，\u9759\u9ed8\u70b9\u53d1\u5e03\u3002<\/span> \u7248\u672c\u53f7\u6ca1\u53d8，\u540d\u5b57\u6ca1\u53d8，\u4f46\u5982\u679c\u4f9b\u5e94\u5546\u5728\u540e\u53f0\u52a8\u4e86\u6743\u91cd\u3001\u5b89\u5168\u7b56\u7565\u6216\u8005\u8def\u7531\u5c42，\u884c\u4e3a\u7167\u6837\u4f1a\u53d8\u3002\u4f60\u552f\u4e00\u80fd\u62ff\u5230\u7684\u4fe1\u53f7\u662f<\/span> changelog <\/span>\u91cc\u4e00\u884c\u6ca1\u4eba\u770b\u7684\u66f4\u65b0\u8bf4\u660e\u3002<\/span><\/p>\n

\u7b2c\u4e09\u79cd，\u5df2\u516c\u544a\u7684\u5f03\u7528\u3002<\/span> \u4f9b\u5e94\u5546\u53d1\u90ae\u4ef6\u8bf4<\/span>"<\/span>\u67d0\u5feb\u7167\u5c06\u5728<\/span> X <\/span>\u6708<\/span> X <\/span>\u65e5\u4e0b\u7ebf，\u8bf7\u8fc1\u79fb<\/span>"<\/span>\u3002\u8fd9\u7c7b\u53d8\u5316\u6700\u5bb9\u6613\u88ab\u5ffd\u89c6，\u56e0\u4e3a<\/span>\u5b83\u5f53\u4e0b\u4ec0\u4e48\u90fd\u4e0d\u5f71\u54cd<\/span>\u2014\u2014<\/span>\u4f60\u7684\u7cfb\u7edf\u4eca\u5929\u8dd1\u5f97\u597d\u597d\u7684，\u90a3\u5c01\u90ae\u4ef6\u770b\u8d77\u6765\u53ea\u662f\u901a\u77e5\u3002<\/span><\/p>\n

\u7b2c\u56db\u79cd，\u843d\u65e5\u3002<\/span> \u5230\u4e86\u4e0b\u7ebf\u7684\u65e5\u5b50，\u4f60\u6240\u6709\u8bf7\u6c42\u5f00\u59cb\u786c\u5931\u8d25\u3002\u8fd9\u662f\u552f\u4e00\u4e00\u79cd\u4f1a\u89e6\u53d1\u5e38\u89c4\u544a\u8b66\u7684\u53d8\u5316，\u800c\u5f53\u4f60\u6536\u5230\u544a\u8b66\u65f6，\u90a3\u4e2a<\/span>"<\/span>\u4ece\u5bb9\u8fc1\u79fb<\/span>"<\/span>\u7684\u7a97\u53e3<\/span>\u5df2\u7ecf\u5173\u6389\u4e86<\/span>\u3002<\/span>\"\"\u56db\u79cd\u6a21\u578b\u53d8\u5316\u7c7b\u578b\u4ee5\u53ca\u5e38\u89c4\u76d1\u63a7\u80fd\u5426\u53d1\u73b0\u5b83\u4eec<\/span><\/p>\n

\u8fd9\u5f20\u56fe\u7684\u91cd\u70b9\u662f\u6700\u540e\u4e00\u5217：<\/span>\u524d\u4e09\u884c\u4ece\u6784\u9020\u4e0a\u5bf9\u9519\u8bef\u7387\u76d1\u63a7\u4e0d\u53ef\u89c1<\/span>，\u56e0\u4e3a\u5b83\u4eec\u5168\u90e8\u8fd4\u56de\u6210\u529f\u3002\u4f60\u7684\u770b\u677f\u4e4b\u6240\u4ee5\u662f\u7eff\u7684，\u4e0d\u662f\u56e0\u4e3a\u6ca1\u95ee\u9898，\u662f\u56e0\u4e3a\u770b\u677f\u770b\u4e0d\u89c1\u95ee\u9898\u3002<\/span><\/p>\n

\u8fd9\u4e0d\u662f\u5371\u8a00\u8038\u542c，\u662f\u6b63\u5728\u53d1\u751f\u7684\u4e8b\u3002<\/span>OpenAI <\/span>\u5728<\/span> 2026 <\/span>\u5e74<\/span> 4 <\/span>\u6708<\/span> 22 <\/span>\u65e5\u53d1\u4e86\u4e00\u5219\u5f03\u7528\u516c\u544a，\u628a\u4e00\u6279<\/span> GPT-4 <\/span>\u65f6\u4ee3\u7684\u5feb\u7167\u7edf\u4e00\u5b89\u6392\u5728<\/span> 2026 \u5e74 10 \u6708 23 \u65e5\u5173\u95ed<\/span>，\u5305\u62ec <\/span>gpt-4-0613<\/span>\u3001<\/span>gpt-4-1106-preview<\/span>\u3001<\/span>gpt-4-turbo-2024-04-09<\/span>\u3001<\/span>gpt-4o-2024-05-13<\/span>\u3001<\/span>gpt-4.1-nano<\/span>\u3001<\/span>o4-mini<\/span> \u7b49\u3002\u5982\u679c\u4f60\u6709\u670d\u52a1\u8fd8\u5728\u7528 <\/span>gpt-4-turbo<\/span> \u8fd9\u79cd\u540d\u5b57，\u90a3\u4e48<\/span>\u5728\u4f60\u8bfb\u5230\u8fd9\u7bc7\u6587\u7ae0\u7684\u65f6\u5019，\u8ddd\u79bb\u90a3\u6b21\u786c\u5931\u8d25\u53ea\u5269\u4e0d\u5230\u4e00\u4e2a\u6708<\/span>\u3002<\/span><\/p>\n

Anthropic <\/span>\u7684\u505a\u6cd5\u66f4\u900f\u660e\u4e00\u4e9b：\u4ed6\u4eec\u628a\u6a21\u578b\u751f\u547d\u5468\u671f\u5206\u6210<\/span> Active \/ Legacy \/ Deprecated \/ Retired <\/span>\u56db\u6001，\u5e76\u627f\u8bfa\u5bf9\u516c\u5f00\u6a21\u578b<\/span>\u81f3\u5c11\u63d0\u524d 60 \u5929<\/span>\u901a\u77e5\u9000\u5f79\u3002\u4f46\u8fd9\u91cc\u6709\u4e2a\u5bb9\u6613\u8e29\u7684\u5751<\/span>\u2014\u2014<\/span>\u4ed6\u4eec\u7684\u6587\u6863\u660e\u786e\u5199\u4e86，<\/span>Amazon Bedrock <\/span>\u548c<\/span> Google Cloud <\/span>\u4e0a\u7684\u540c\u4e00\u4e2a\u6a21\u578b<\/span>\u7531\u5404\u81ea\u5e73\u53f0\u8bbe\u5b9a\u9000\u5f79\u65f6\u95f4\u8868<\/span>\u3002\u4e5f\u5c31\u662f\u8bf4，\u540c\u4e00\u4e2a <\/span>claude-sonnet-4-20250514<\/span>，\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u6d88\u5931\u7684\u65e5\u671f\u53ef\u80fd\u662f\u4e0d\u540c\u7684\u3002\u5982\u679c\u4f60\u7684\u67b6\u6784\u662f<\/span>"<\/span>\u4e3b\u7528\u5b98\u65b9<\/span> API<\/span>\u3001\u5907\u7528\u8d70\u4e91\u5e73\u53f0<\/span>"<\/span>，\u90a3\u4e48\u8fd9\u4e24\u4e2a\u9000\u5f79\u65e5\u671f\u90fd\u5f97\u8fdb\u4f60\u7684\u65e5\u5386\u3002<\/span><\/p>\n

\u8fd8\u6709\u4e00\u4e2a\u66f4\u9690\u853d\u7684\u6570\u636e\u70b9\u3002<\/span>2026 <\/span>\u5e74<\/span> 3 <\/span>\u6708<\/span> 11 <\/span>\u65e5<\/span> GPT-5.1 <\/span>\u522b\u540d\u9000\u5f79\u65f6，\u6709\u56e2\u961f\u5b9e\u6d4b\u53d1\u73b0：<\/span>\u8c03\u7528\u6ca1\u6709\u8fd4\u56de 404，\u6ca1\u6709\u9519\u8bef\u7801，\u54cd\u5e94\u91cc\u4e5f\u6ca1\u6709\u4efb\u4f55\u7248\u672c\u53d8\u66f4\u63d0\u793a<\/span>，\u8bf7\u6c42\u88ab\u9759\u9ed8\u8def\u7531\u5230\u4e86\u65b0\u4e00\u4ee3\u6a21\u578b\u4e0a\u3002\u4ed6\u4eec\u7684\u5185\u90e8\u6d4b\u8bd5\u96c6\u91cc，\u4e00\u4e2a\u5355\u5b57\u60c5\u611f\u5206\u7c7b\u5668\u7684\u8f93\u51fa\u4ece <\/span>Neutral.<\/span> \u53d8\u6210\u4e86 <\/span>Neutral<\/span>\u2014\u2014<\/span>\u5c31\u5c11\u4e86\u4e00\u4e2a\u53e5\u53f7\u3002\u4e0b\u6e38\u7528\u5b57\u7b26\u4e32\u76f8\u7b49\u5224\u65ad\u7684\u4ee3\u7801\u5f00\u59cb\u9759\u9ed8\u9519\u8bef\u5206\u7c7b\u3002\u5728\u53e6\u4e00\u4e2a<\/span> JSON <\/span>\u8f93\u51fa\u6d4b\u8bd5\u91cc，\u4e0d\u540c\u6a21\u578b\u7248\u672c\u4ea7\u751f\u7684\u7a7a\u767d\u6a21\u5f0f\u548c\u952e\u987a\u5e8f\u6709\u7ec6\u5fae\u5dee\u5f02，\u8f93\u51fa\u4f9d\u7136\u662f\u5408\u6cd5<\/span> JSON<\/span>，\u4f46\u5b57\u8282\u5e8f\u5217\u53d8\u4e86，\u76f4\u63a5\u7834\u574f\u4e86\u57fa\u4e8e\u54c8\u5e0c\u7684\u53bb\u91cd\u7f13\u5b58\u3002<\/span><\/p>\n

\u8fd9\u5c31\u662f"\u6f02\u79fb"\u6700\u5178\u578b\u7684\u5f62\u6001：\u8bf7\u6c42\u6210\u529f\u3001\u6307\u6807\u6b63\u5e38\u3001\u7528\u6237\u62ff\u5230\u9519\u8bef\u7ed3\u679c\u3001\u51e0\u5929\u540e\u652f\u6301\u5de5\u5355\u51fa\u73b0\u3001\u503c\u73ed\u5de5\u7a0b\u5e08\u82b1\u534a\u5929\u53bb\u627e\u4e00\u6bb5\u6839\u672c\u4e0d\u5b58\u5728\u7684\u4ee3\u7801\u6539\u52a8\u3002<\/span><\/p>\n

\u4e09\u3001\u5b9e\u8dd1：\u4f60\u5230\u5e95\u80fd\u4e0d\u80fd\u77e5\u9053"\u8fd9\u6b21\u662f\u8c01\u670d\u52a1\u7684\u4f60"<\/span><\/h3>\n

\u597d，\u65e2\u7136\u4e0a\u6e38\u4f1a\u53d8，\u90a3\u4e0b\u4e00\u4e2a\u95ee\u9898\u5c31\u662f：<\/span>\u6211\u80fd\u77e5\u9053\u53d8\u4e86\u6ca1\u6709\u5417？<\/span><\/p>\n

\u76f4\u89c9\u4e0a\u4f60\u53ef\u80fd\u4f1a\u60f3：\u54cd\u5e94\u91cc\u4e0d\u662f\u6709<\/span> modelId <\/span>\u5417？\u8bfb\u5b83\u4e0d\u5c31\u884c\u4e86\u3002\u6211\u4eec\u6765\u5b9e\u6d4b\u8fd9\u4e2a\u76f4\u89c9\u5bf9\u4e0d\u5bf9\u3002<\/span><\/p>\n

3.1 \u5f53\u4e0a\u6e38\u5982\u5b9e\u4e0a\u62a5\u65f6<\/span><\/h4>\n

\u5148\u6784\u9020\u4e00\u4e2a<\/span>"<\/span>\u8bda\u5b9e\u7684\u7f51\u5173<\/span>"<\/span>：\u4f60\u8bf7\u6c42\u7684\u662f\u6d6e\u52a8\u522b\u540d<\/span> gpt-x<\/span>，\u4f46\u7f51\u5173\u5b9e\u9645\u628a\u4f60\u8def\u7531\u5230\u4e86\u5feb\u7167 <\/span>gpt-x-2026-09-01<\/span>，\u5e76\u4e14<\/span>\u5982\u5b9e\u544a\u8bc9\u4e86\u4f60<\/span>\u3002<\/span><\/p>\n\n\n\n\n
\n

TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

import { generateText } from 'ai';<\/span><\/p>\n

import { MockLanguageModelV4 } from 'ai\/test';<\/span><\/p>\n

\u200b<\/span><\/p>\n

const REQUESTED = 'gpt-x';<\/span><\/p>\n

const ACTUALLY_SERVED = 'gpt-x-2026-09-01';<\/span><\/p>\n

\u200b<\/span><\/p>\n

const model = new MockLanguageModelV4({<\/span><\/p>\n

\u00a0\u00a0provider: 'acme-gateway',<\/span><\/p>\n

\u00a0\u00a0modelId: REQUESTED,<\/span><\/p>\n

\u00a0\u00a0doGenerate: [<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0{<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0content: [{ type: 'text', text: 'ok' }],<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0finishReason: { unified: 'stop', raw: 'stop' },<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0usage: { inputTokens: { total: 100, noCache: 100, cacheRead: 0, cacheWrite: 0 },<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0outputTokens: { total: 10, text: 10, reasoning: 0 } },<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0modelId: ACTUALLY_SERVED,<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0response: { id: 'resp_1', timestamp: new Date('2026-09-30T02:00:00Z'), modelId: ACTUALLY_SERVED },<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0providerMetadata: { 'acme-gateway': { servedModel: ACTUALLY_SERVED } },<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0},<\/span><\/p>\n

\u00a0\u00a0],<\/span><\/p>\n

});<\/span><\/p>\n

\u200b<\/span><\/p>\n

const r = await generateText({ model, prompt: 'hello' });<\/span><\/p>\n

console.log(r.response.modelId);<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b9e\u8dd1\u8f93\u51fa：<\/span><\/p>\n\n\n\n\n
\n

\u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u4f60\u8bf7\u6c42\u7684<\/span> = gpt-x<\/span><\/p>\n

\u5b9e\u9645\u670d\u52a1\u7684<\/span> = gpt-x-2026-09-01<\/span><\/p>\n

\u200b<\/span><\/p>\n

result.response.modelId = "gpt-x-2026-09-01"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u2192 <\/span>\u662f\u5426\u7b49\u4e8e\u670d\u52a1\u7aef\u771f\u76f8？<\/span> \u662f（\u53ef\u7528\u4f5c\u6f02\u79fb\u68c0\u6d4b）<\/span><\/p>\n

\u200b<\/span><\/p>\n

result.providerMetadata = {"acme-gateway":{"servedModel":"gpt-x-2026-09-01"}}<\/span><\/p>\n

\u00a0\u00a0\u00a0\u2192 <\/span>\u80fd\u5426\u8bfb\u5230\u670d\u52a1\u7aef\u771f\u76f8？<\/span> \u80fd<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5f88\u597d，<\/span>SDK <\/span>\u5982\u5b9e\u900f\u4f20\u4e86\u670d\u52a1\u7aef\u7684\u6807\u8bc6\u3002\u8fd9\u91cc\u6709\u4e2a\u7ec6\u8282\u503c\u5f97\u7559\u610f：<\/span>response.modelId<\/span> \u53d6\u7684\u662f<\/span>\u670d\u52a1\u7aef\u8fd4\u56de\u4f53\u91cc\u7684 model \u5b57\u6bb5<\/span>，\u800c\u4e0d\u662f\u56de\u663e\u4f60\u8bf7\u6c42\u7684\u503c\u3002\u8fd9\u662f\u5224\u65ad\u6f02\u79fb\u7684\u7269\u7406\u57fa\u7840\u3002<\/span><\/p>\n

3.2 \u5f53\u4e0a\u6e38\u4e0d\u4e0a\u62a5\u65f6\u2014\u2014\u8fd9\u624d\u662f"\u9759\u9ed8"\u7684\u771f\u76f8<\/span><\/h4>\n

\u73b0\u5728\u628a\u540c\u6837\u7684\u5b9e\u9a8c\u6539\u4e00\u4e2a\u5b57：\u8ba9\u7f51\u5173<\/span>\u4e0d\u4e0a\u62a5<\/span>\u81ea\u5df1\u7684\u771f\u5b9e\u8eab\u4efd\u3002\u8fd9\u5728\u73b0\u5b9e\u4e2d\u5bf9\u5e94\u7684\u662f<\/span>\u2014\u2014<\/span>\u4e2d\u8f6c\u7ad9\u3001\u81ea\u5efa\u7f51\u5173\u3001\u6216\u8005\u67d0\u4e9b\u4e0d\u586b<\/span> model<\/span> \u5b57\u6bb5\u7684\u517c\u5bb9\u5b9e\u73b0\u3002<\/span><\/p>\n

\u5b9e\u8dd1\u8f93\u51fa：<\/span><\/p>\n\n\n\n\n
\n

\u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u4f60\u8bf7\u6c42\u7684<\/span> = gpt-x | <\/span>\u670d\u52a1\u7aef\u5b9e\u9645（\u5047\u8bbe\u5df2\u88ab\u6362\u6210<\/span> gpt-x-2026-09-01<\/span>，\u4f46\u4e0a\u6e38\u6ca1\u8bf4）<\/span><\/p>\n

result.response.modelId = "gpt-x"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u2192 <\/span>\u662f<\/span> undefined <\/span>\u8fd8\u662f\u56de\u663e\u4e86\u4f60\u8bf7\u6c42\u7684\u540d\u5b57？<\/span> \u56de\u663e\u4e86\u4f60\u8bf7\u6c42\u7684\u540d\u5b57（\u5371\u9669：\u770b\u8d77\u6765\u4e00\u5207\u6b63\u5e38）<\/span><\/p>\n

result.providerMetadata = undefined<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd9\u91cc\u662f\u672c\u7bc7\u6700\u91cd\u8981\u7684\u4e00\u884c\u8f93\u51fa\u3002<\/span><\/p>\n

\u5f53\u4e0a\u6e38\u4e0d\u4e0a\u62a5\u65f6，<\/span>SDK <\/span>\u4e0d\u4f1a\u7ed9\u4f60<\/span> undefined<\/span>，\u5b83\u4f1a<\/span>\u56de\u663e\u4f60\u81ea\u5df1\u5199\u8fdb\u53bb\u7684\u90a3\u4e2a\u540d\u5b57<\/span>\u3002\u4e5f\u5c31\u662f\u8bf4，\u4f60\u4ee3\u7801\u91cc\u90a3\u53e5 <\/span>if (r.response.modelId !== EXPECTED) alert(…)<\/span> \u6c38\u8fdc\u4e3a\u5047\u3002<\/span><\/p>\n

\u4f60\u5fc5\u987b\u7406\u89e3\u8fd9\u4ef6\u4e8b\u7684\u542b\u4e49：<\/span>response.modelId<\/span> \u4e0d\u662f\u8bc1\u636e，\u5b83\u662f\u4f60\u8bf7\u6c42\u7684\u56de\u58f0\u3002<\/span> \u53ea\u6709\u5f53\u4e0a\u6e38\u613f\u610f\u914d\u5408\u65f6\u5b83\u624d\u662f\u8bc1\u636e\u3002<\/span>\"\"response.modelId \u662f\u771f\u76f8\u8fd8\u662f\u56de\u58f0<\/span><\/p>\n

3.3 \u90a3\u8be5\u600e\u4e48\u529e：\u628a\u539f\u59cb\u54cd\u5e94\u7559\u4e0b\u6765<\/span><\/h4>\n

\u65e2\u7136<\/span> SDK <\/span>\u5c42\u9762\u53ef\u80fd\u62ff\u4e0d\u5230\u771f\u76f8，\u5c31\u8981\u5f80\u4e0b\u4e00\u5c42\u53bb\u62ff\u3002<\/span>AI SDK <\/span>\u5728\u54cd\u5e94\u5bf9\u8c61\u4e0a\u7559\u4e86\u4e09\u4e2a\u53e3\u5b50：<\/span><\/p>\n\n\n\n\n
\n

TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\/\/ result.response <\/span>\u7684\u5b8c\u6574\u5f62\u72b6<\/span><\/p>\n

{<\/span><\/p>\n

\u00a0\u00a0id: 'resp_abc', \/\/ <\/span>\u4e0a\u6e38\u7ed9\u7684\u54cd\u5e94<\/span> ID<\/span><\/p>\n

\u00a0\u00a0timestamp: Date, \/\/ <\/span>\u4e0a\u6e38\u7ed9\u7684\u65f6\u95f4\u6233<\/span><\/p>\n

\u00a0\u00a0modelId: '…', \/\/ <\/span>\u53ef\u80fd\u662f\u771f\u76f8，\u4e5f\u53ef\u80fd\u662f\u56de\u58f0<\/span><\/p>\n

\u00a0\u00a0headers: { … }, \/\/ <\/span>\u539f\u59cb<\/span> HTTP <\/span>\u54cd\u5e94\u5934<\/span><\/p>\n

\u00a0\u00a0body: '…', \/\/ <\/span>\u539f\u59cb\u54cd\u5e94\u4f53<\/span><\/p>\n

\u00a0\u00a0messages: […], \/\/ <\/span>\u6d88\u606f\u8bb0\u5f55<\/span><\/p>\n

}<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u524d\u4e24\u8282\u5b9e\u9a8c\u91cc <\/span>headers<\/span> \u548c <\/span>body<\/span> \u90fd\u662f <\/span>undefined<\/span>\u2014\u2014<\/span>\u56e0\u4e3a<\/span> mock <\/span>\u6a21\u578b\u4e0d\u4ea7\u751f\u771f\u5b9e<\/span> HTTP <\/span>\u6d41\u91cf\u3002\u90a3\u771f\u5b9e\u7684<\/span> provider <\/span>\u586b\u4e0d\u586b？\u6211\u53bb\u8bfb\u4e86<\/span> @ai-sdk\/openai@4.0.81<\/span> \u7684\u5b9e\u73b0：<\/span><\/p>\n\n\n\n\n
\n

JavaScript<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\/\/ @ai-sdk\/openai dist\/index.js<\/span>（\u8282\u9009）<\/span><\/p>\n

async doGenerate(options) {<\/span><\/p>\n

\u00a0\u00a0const { responseHeaders, value: response, rawValue: rawResponse } =<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0await postJsonToApi({<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0url: this.config.url({ path: '\/chat\/completions', modelId: this.modelId }),<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0headers: combineHeaders(this.config.headers?.(), options.headers),<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0body,<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0});<\/span><\/p>\n

\u200b<\/span><\/p>\n

\u00a0\u00a0return {<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\/\/ …<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0response: {<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0…getResponseMetadata(response), \/\/ <\/span>\u4ece\u54cd\u5e94\u4f53\u53d6<\/span> id \/ model \/ created<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0headers: responseHeaders, \/\/ <\/span>\u5b8c\u6574\u54cd\u5e94\u5934（\u542b<\/span> x-request-id <\/span>\u4e4b\u7c7b）<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0body: rawResponse, \/\/ <\/span>\u539f\u59cb\u54cd\u5e94\u4f53\u6587\u672c<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0},<\/span><\/p>\n

\u00a0\u00a0};<\/span><\/p>\n

}<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7ed3\u8bba\u5f88\u6e05\u695a<\/span>：\u771f\u5b9e<\/span> provider <\/span>\u4f1a\u628a\u5b8c\u6574\u54cd\u5e94\u5934\u548c\u539f\u59cb\u54cd\u5e94\u4f53\u4ea4\u7ed9\u4f60\u3002\u8fd9\u5c31\u7ed9\u4e86\u4f60\u4e24\u4e2a\u53ef\u9760\u7684\u4f20\u611f\u5668：<\/span><\/p>\n

  • \u4ece <\/span>headers<\/span> \u91cc\u53d6\u4e0a\u6e38\u7684 request-id<\/span>，\u4f5c\u4e3a\u6392\u67e5\u65f6\u7684\u5173\u8054\u952e\u3002\u7528\u6237\u6295\u8bc9<\/span>"<\/span>\u67d0\u6b21\u56de\u7b54\u4e0d\u5bf9<\/span>"<\/span>，\u4f60\u80fd\u51ed\u8fd9\u4e2a<\/span> ID <\/span>\u627e\u5230\u90a3\u4e00\u6b21\u8c03\u7528\u3002<\/span><\/li>\n
  • \u4ece <\/span>body<\/span> \u91cc\u81ea\u5df1\u89e3\u6790\u670d\u52a1\u7aef\u58f0\u660e\u7684\u6a21\u578b\u540d<\/span>，\u7ed5\u5f00<\/span> SDK <\/span>\u7684\u56de\u663e\u884c\u4e3a\u3002<\/span><\/li>\n

    \u5199\u6210\u4e00\u4e2a\u53ef\u4ee5\u590d\u7528\u7684\u91c7\u96c6\u5668：<\/span><\/p>\n\n\n\n\n
    \n

    TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    type DriftRecord = {<\/span><\/p>\n

    \u00a0\u00a0requested: string;<\/span><\/p>\n

    \u00a0\u00a0served: string | null;<\/span><\/p>\n

    \u00a0\u00a0drifted: boolean;<\/span><\/p>\n

    \u00a0\u00a0requestId: string | null;<\/span><\/p>\n

    };<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    function collectDrift(params: {<\/span><\/p>\n

    \u00a0\u00a0requested: string;<\/span><\/p>\n

    \u00a0\u00a0response: { modelId?: string; headers?: Record<string, string>; body?: string };<\/span><\/p>\n

    }): DriftRecord {<\/span><\/p>\n

    \u00a0\u00a0const { requested, response } = params;<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \u00a0\u00a0\/\/ <\/span>\u4f18\u5148\u4ece\u539f\u59cb\u54cd\u5e94\u4f53\u91cc\u53d6\u771f\u76f8，\u53d6\u4e0d\u5230\u518d\u9000\u56de<\/span> SDK <\/span>\u7684<\/span> modelId<\/span><\/p>\n

    \u00a0\u00a0let served: string | null = null;<\/span><\/p>\n

    \u00a0\u00a0if (response.body) {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0try {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0const parsed = JSON.parse(response.body) as { model?: string };<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0served = parsed.model ?? null;<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0} catch {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0served = null; \/\/ <\/span>\u54cd\u5e94\u4f53\u4e0d\u662f<\/span> JSON<\/span>，\u653e\u5f03<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0}<\/span><\/p>\n

    \u00a0\u00a0}<\/span><\/p>\n

    \u00a0\u00a0served = served ?? response.modelId ?? null;<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \u00a0\u00a0const requestId =<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0response.headers?.['x-request-id'] ??<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0response.headers?.['request-id'] ??<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0response.headers?.['x-amzn-requestid'] ??<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0null;<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \u00a0\u00a0return {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0requested,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0served,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\/\/ <\/span>\u5173\u952e：\u53ea\u6709\u5728\u660e\u786e\u62ff\u5230<\/span> served <\/span>\u4e14\u4e0e\u8bf7\u6c42\u4e0d\u4e00\u81f4\u65f6\u624d\u7b97<\/span> drift<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\/\/ <\/span>\u62ff\u4e0d\u5230<\/span> served <\/span>\u4e0d\u80fd\u5f53\u4f5c<\/span>"<\/span>\u6ca1\u6f02\u79fb<\/span>"<\/span>，\u8981\u5355\u72ec\u8ba1\u6570<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0drifted: served !== null && served !== requested,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0requestId,<\/span><\/p>\n

    \u00a0\u00a0};<\/span><\/p>\n

    }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6ce8\u610f <\/span>drifted<\/span> \u7684\u8ba1\u7b97\u903b\u8f91\u91cc\u85cf\u4e86\u4e00\u4e2a\u5224\u65ad：<\/span>"\u62ff\u4e0d\u5230"\u548c"\u6ca1\u6f02\u79fb"\u662f\u4e24\u4ef6\u4e8b<\/span>\u3002\u5982\u679c\u4f60\u7684\u91c7\u96c6\u5668\u628a <\/span>served === null<\/span> \u4e5f\u5f52\u5230<\/span>"<\/span>\u6ca1\u6f02\u79fb<\/span>"<\/span>，\u90a3\u4f60\u5c31\u53c8\u56de\u5230\u4e86\u76f2\u533a\u3002\u6b63\u786e\u7684\u505a\u6cd5\u662f\u4e09\u5206\u7c7b：<\/span>same<\/span> \/ <\/span>drifted<\/span> \/ <\/span>unknown<\/span>，\u800c <\/span>unknown<\/span> \u7684\u5360\u6bd4\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u8981\u76ef\u7684\u6307\u6807<\/span>\u2014\u2014<\/span>\u5b83\u8861\u91cf\u7684\u662f<\/span>"<\/span>\u4f60\u8fd8\u5269\u591a\u5c11\u53ef\u89c1\u5ea6<\/span>"<\/span>\u3002<\/span><\/p>\n

    \u56db\u3001\u628a\u7248\u672c\u9489\u6b7b：\u522b\u8ba9\u4e00\u4e2a\u522b\u540d\u66ff\u4f60\u505a\u751f\u4ea7\u51b3\u7b56<\/span><\/h3>\n

    \u77e5\u9053\u4e86\u6f02\u79fb\u7684\u53d1\u751f\u673a\u7406，\u7b2c\u4e00\u4e2a\u52a8\u4f5c\u5c31\u662f\u628a\u4e0d\u786e\u5b9a\u6027\u6536\u6389：<\/span>\u751f\u4ea7\u73af\u5883\u7528\u7cbe\u786e\u7248\u672c，\u4e0d\u8981\u7528\u6d6e\u52a8\u522b\u540d\u3002<\/span><\/p>\n

    \u8fd9\u4ef6\u4e8b\u7684\u6536\u76ca\u4e0d\u662f<\/span>"<\/span>\u9632\u6b62\u6f02\u79fb<\/span>"\u2014\u2014<\/span>\u5b83\u9632\u4e0d\u4f4f\u4f9b\u5e94\u5546\u52a8\u6743\u91cd<\/span>\u2014\u2014<\/span>\u800c\u662f<\/span>\u628a"\u53d8\u5316"\u4ece\u73af\u5883\u4e8b\u4ef6\u53d8\u6210\u4ee3\u7801\u53d8\u66f4<\/span>\u3002\u7528\u522b\u540d\u65f6，\u6a21\u578b\u6362\u4e86\u662f\u4e00\u6b21\u6ca1\u4eba<\/span> review <\/span>\u7684\u73af\u5883\u53d8\u66f4；\u7528\u7cbe\u786e\u5feb\u7167\u65f6，\u6362\u6a21\u578b\u662f\u4e00\u6b21\u53ef\u4ee5<\/span> review<\/span>\u3001\u53ef\u4ee5\u7070\u5ea6\u3001\u53ef\u4ee5\u56de\u6eda\u7684\u63d0\u4ea4\u3002<\/span><\/p>\n\n\n\n\n
    \n

    TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \/\/ models.ts \u2014\u2014 <\/span>\u5168\u4ee3\u7801\u5e93\u552f\u4e00\u7684\u6a21\u578b\u6807\u8bc6\u6765\u6e90<\/span><\/p>\n

    export const MODELS = {<\/span><\/p>\n

    \u00a0\u00a0chat: {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0id: 'gpt-x-2026-09-01', \/\/ <\/span>\u751f\u4ea7：\u9489\u6b7b\u5feb\u7167，\u7981\u6b62\u6d6e\u52a8\u522b\u540d<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0pinnedOn: '2026-09-28',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0verifiedAgainstGoldenSet: true, \/\/ <\/span>\u6362\u8fd9\u4e2a\u503c\u4e4b\u524d\u5fc5\u987b\u8dd1\u8fc7\u91d1\u6807\u96c6<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0fallback: 'claude-y-20260514', \/\/ <\/span>\u5907\u80ce\u73b0\u5728\u5c31\u9009\u597d，\u4e0d\u8981\u7b49\u51fa\u4e8b\u518d\u9009<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0sunsetWatch: 'https:\/\/provider.example\/deprecations',<\/span><\/p>\n

    \u00a0\u00a0},<\/span><\/p>\n

    } as const;<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8fd9\u4e2a\u6587\u4ef6\u7684\u4ef7\u503c\u5728\u4e8e\u5b83\u8ba9<\/span>"<\/span>\u7248\u672c\u53d8\u66f4<\/span>"<\/span>\u53d8\u6210\u4e00\u6b21<\/span> diff<\/span>\u3002\u4efb\u4f55\u6a21\u578b\u6807\u8bc6\u7684\u6539\u52a8\u90fd\u6709\u63d0\u4ea4\u8bb0\u5f55\u3001\u6709\u8bc4\u5ba1\u3001\u6709\u56de\u6eda\u70b9\u3002<\/span><\/p>\n

    \u4f46\u5fc5\u987b\u6e05\u9192：<\/span>\u9489\u6b7b\u7248\u672c\u4e0d\u7b49\u4e8e\u5b89\u5168<\/span>\u3002\u770b\u771f\u5b9e\u6570\u636e<\/span>\u2014\u2014Anthropic <\/span>\u7684<\/span> claude-sonnet-4-20250514<\/span> \u548c <\/span>claude-opus-4-20250514<\/span> \u4e8e<\/span> 2026 <\/span>\u5e74<\/span> 4 <\/span>\u6708<\/span> 14 <\/span>\u65e5\u88ab\u5ba3\u5e03\u5f03\u7528，<\/span>\u4e24\u4e2a\u6708\u540e\u7684 6 \u6708 15 \u65e5\u5c31\u9000\u5f79\u4e86<\/span>\u3002<\/span>claude-opus-4-1-20250805<\/span> \u662f<\/span> 6 <\/span>\u6708<\/span> 5 <\/span>\u65e5\u5ba3\u5e03\u3001<\/span>8 <\/span>\u6708<\/span> 5 <\/span>\u65e5\u9000\u5f79，\u540c\u6837\u4e24\u4e2a\u6708\u3002\u4e5f\u5c31\u662f\u8bf4，\u5373\u4f7f\u4f60\u9489\u7684\u662f\u5e26\u65e5\u671f\u7684\u7cbe\u786e\u5feb\u7167，\u4f9b\u5e94\u5546\u7ed9\u4f60\u7684\u4ece\u5bb9\u65f6\u95f4\u4e5f\u53ef\u80fd\u53ea\u6709\u4e24\u4e2a\u6708\u3002<\/span><\/p>\n

    \u6240\u4ee5<\/span> pin <\/span>\u89e3\u51b3\u7684\u662f<\/span>"<\/span>\u53ef\u89c1\u6027\u95ee\u9898<\/span>"<\/span>，\u4e0d\u662f<\/span>"<\/span>\u751f\u547d\u5468\u671f\u95ee\u9898<\/span>"<\/span>\u3002\u751f\u547d\u5468\u671f\u95ee\u9898\u8981\u9760\u7b2c\u4e94\u8282\u7684\u4e1c\u897f\u89e3\u51b3\u3002<\/span><\/p>\n

    \u8fd8\u6709\u4e00\u4ef6\u4e8b\u503c\u5f97\u5355\u72ec\u505a：<\/span>\u7ed9 <\/span>sunsetWatch<\/span> \u88c5\u4e2a\u63d0\u9192<\/span>\u3002\u8fd9\u4e2a\u5b57\u6bb5\u4e0d\u662f\u88c5\u9970\u54c1，\u5b83\u662f\u628a<\/span>"<\/span>\u6211\u8be5\u53bb\u8bfb\u4e00\u773c\u4f9b\u5e94\u5546\u6587\u6863<\/span>"<\/span>\u8fd9\u4ef6\u4e8b\u4ece\u4eba\u8111\u91cc\u642c\u5230\u7cfb\u7edf\u91cc\u3002\u4f60\u53ef\u4ee5\u5728<\/span> CI <\/span>\u91cc\u52a0\u4e00\u4e2a<\/span> weekly job<\/span>，\u6293\u53d6\u90a3\u51e0\u4e2a<\/span> pubic deprecation <\/span>\u9875\u9762，\u8ddf\u4f60\u4ee3\u7801\u5e93\u91cc\u6240\u6709\u7684\u6a21\u578b\u6807\u8bc6\u505a\u4e00\u6b21\u4ea4\u96c6，\u6709\u547d\u4e2d\u5c31\u5f00<\/span> issue<\/span>\u3002\u8fd9\u4ef6\u4e8b\u7684\u6210\u672c\u5f88\u4f4e，\u4f46\u5b83\u6551\u56de\u7684\u901a\u5e38\u662f\u6574\u6574\u4e00\u4e2a\u4e0b\u5348\u7684\u503c\u73ed\u65f6\u95f4\u3002<\/span><\/p>\n

    \u4e94\u3001\u91cd\u8bd5\u4e0d\u662f\u514d\u8d39\u7684：\u628a\u5b83\u7684\u65f6\u95f4\u548c\u94b1\u7b97\u6e05\u695a<\/span><\/h3>\n

    \u4e0a\u7ebf\u521d\u671f\u6700\u5bb9\u6613\u5199\u4e0b\u7684\u4ee3\u7801\u662f\u8fd9\u6837\u7684：\u51fa\u9519\u5c31\u91cd\u8bd5，\u91cd\u8bd5\u4e09\u6b21\u8fd8\u5931\u8d25\u5c31\u629b\u3002\u8fd9\u662f\u5bf9\u7684，\u4f46\u5f88\u5c11\u6709\u4eba\u7b97\u8fc7<\/span>\u91cd\u8bd5\u5230\u5e95\u82b1\u6389\u4e86\u4ec0\u4e48<\/span>\u3002\u6211\u4eec\u628a\u5b83\u7684\u884c\u4e3a\u8dd1\u51fa\u6765\u3002<\/span><\/p>\n

    \u7528<\/span> mock <\/span>\u6a21\u578b\u6a21\u62df\u4e0a\u6e38\u6301\u7eed\u8fd4\u56de<\/span> 429<\/span>（\u9650\u6d41）\u548c<\/span> 500<\/span>（\u670d\u52a1\u7aef\u9519\u8bef），\u6570\u4e00\u6570<\/span> SDK <\/span>\u7a76\u7adf\u66ff\u4f60\u8c03\u7528\u4e86\u51e0\u6b21\u3001\u7b49\u4e86\u591a\u4e45：<\/span><\/p>\n\n\n\n\n
    \n

    TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    import { generateText, APICallError, RetryError } from 'ai';<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    async function run(label: string, statusCode: number, isRetryable: boolean, maxRetriesArg?: number) {<\/span><\/p>\n

    \u00a0\u00a0let calls = 0;<\/span><\/p>\n

    \u00a0\u00a0const model = new MockLanguageModelV4({<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0provider: 'acme',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0modelId: 'm',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0doGenerate: async () => {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0calls++;<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0throw new APICallError({<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0message: `HTTP ${statusCode} from upstream`,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0url: 'https:\/\/api.example\/v1\/chat\/completions',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0requestBodyValues: { model: 'gpt-x' },<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0statusCode,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0responseHeaders: {},<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0responseBody: '{"error":"boom"}',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0isRetryable,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0data: { raw: 'boom' },<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0});<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0},<\/span><\/p>\n

    \u00a0\u00a0});<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \u00a0\u00a0const t0 = Date.now();<\/span><\/p>\n

    \u00a0\u00a0const opts: Record<string, unknown> = { model, prompt: 'x' };<\/span><\/p>\n

    \u00a0\u00a0if (maxRetriesArg !== undefined) opts.maxRetries = maxRetriesArg;<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \u00a0\u00a0try {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0await generateText(opts as never);<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0return { calls, err: '<\/span>\u672a\u629b\u9519<\/span>', ms: Date.now() – t0 };<\/span><\/p>\n

    \u00a0\u00a0} catch (e) {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0const isRetry = RetryError.isInstance(e);<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0return {<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0calls,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0err: e.constructor.name,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0reason: isRetry ? e.reason : '-',<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ms: Date.now() – t0,<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0};<\/span><\/p>\n

    \u00a0\u00a0}<\/span><\/p>\n

    }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5b9e\u8dd1\u8f93\u51fa（\u539f\u59cb\u7ed3\u679c）：<\/span><\/p>\n\n\n\n\n
    \n

    \u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u573a\u666f<\/span> | <\/span>\u8c03\u7528\u6b21\u6570<\/span> | <\/span>\u9519\u8bef\u7c7b<\/span> | <\/span>\u539f\u56e0<\/span> | <\/span>\u5185\u90e8\u9519\u8bef\u6570<\/span> | <\/span>\u8017\u65f6<\/span><\/p>\n

    ——————————————————————————————————–<\/span><\/p>\n

    429 <\/span>\u53ef\u91cd\u8bd5（\u9ed8\u8ba4<\/span> maxRetries<\/span>）<\/span> | <\/span>\u5b9e\u9645\u8c03\u7528\u6b21\u6570<\/span>=3 | <\/span>\u9519\u8bef\u7c7b<\/span>=RetryError | reason=maxRetriesExceeded | errors.length=3 | <\/span>\u8017\u65f6<\/span>=2041ms<\/span><\/p>\n

    500 <\/span>\u53ef\u91cd\u8bd5（\u9ed8\u8ba4<\/span> maxRetries<\/span>）<\/span> | <\/span>\u5b9e\u9645\u8c03\u7528\u6b21\u6570<\/span>=3 | <\/span>\u9519\u8bef\u7c7b<\/span>=RetryError | reason=maxRetriesExceeded | errors.length=3 | <\/span>\u8017\u65f6<\/span>=2005ms<\/span><\/p>\n

    400 <\/span>\u4e0d\u53ef\u91cd\u8bd5<\/span> | <\/span>\u5b9e\u9645\u8c03\u7528\u6b21\u6570<\/span>=1 | <\/span>\u9519\u8bef\u7c7b<\/span>=APICallError | reason=- | errors.length=- | <\/span>\u8017\u65f6<\/span>=1ms<\/span><\/p>\n

    429 <\/span>\u4f46<\/span> maxRetries=0 | <\/span>\u5b9e\u9645\u8c03\u7528\u6b21\u6570<\/span>=1 | <\/span>\u9519\u8bef\u7c7b<\/span>=APICallError | reason=- | errors.length=- | <\/span>\u8017\u65f6<\/span>=1ms<\/span><\/p>\n

    429 <\/span>\u4f46<\/span> maxRetries=5<\/span>（\u89c2\u5bdf\u4e0a\u9650）<\/span> | <\/span>\u5b9e\u9645\u8c03\u7528\u6b21\u6570<\/span>=6 | <\/span>\u9519\u8bef\u7c7b<\/span>=RetryError | reason=maxRetriesExceeded | errors.length=6 | <\/span>\u8017\u65f6<\/span>=5005ms<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    （\u4e0a\u8868\u7684\u8017\u65f6\u662f\u5e26 <\/span>retry-after: 1<\/span> \u54cd\u5e94\u5934\u7684\u7ed3\u679c\u3002\u4f5c\u4e3a\u5bf9\u7167，\u628a <\/span>retry-after<\/span> \u53bb\u6389\u3001\u53ea\u7559\u9ed8\u8ba4\u9000\u907f，\u4e00\u7ec4\u540c\u6837\u914d\u7f6e\u7684<\/span> 500 <\/span>\u91cd\u8bd5\u5b9e\u8dd1\u7ed3\u679c\u662f：）<\/span><\/p>\n\n\n\n\n
    \n

    \u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    C1 <\/span>\u65e0<\/span> retry-after<\/span>，<\/span>500<\/span>，\u9ed8\u8ba4\u91cd\u8bd5<\/span> | <\/span>\u8c03\u7528<\/span>=3 <\/span>\u6b21<\/span> | <\/span>\u603b\u8017\u65f6<\/span>=6041ms \u2192 <\/span>\u7eaf\u9000\u907f\u5f00\u9500<\/span><\/p>\n

    C2 retry-after: 2<\/span>，<\/span>429<\/span>，\u9ed8\u8ba4\u91cd\u8bd5<\/span> | <\/span>\u8c03\u7528<\/span>=3 <\/span>\u6b21<\/span> | <\/span>\u603b\u8017\u65f6<\/span>=4005ms \u2192 <\/span>\u5c0a\u91cd<\/span> retry-after<\/span>（\u88ab\u62d6\u957f）<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4ece\u8fd9\u4e24\u5f20\u8868\u91cc\u80fd\u8bfb\u51fa\u56db\u4ef6\u5728\u8fd0\u7ef4\u4e0a\u6781\u5176\u91cd\u8981\u7684\u4e8b：<\/span><\/p>\n

    \u7b2c\u4e00，<\/span>maxRetries<\/span> \u7684\u9ed8\u8ba4\u503c\u662f 2，\u4e5f\u5c31\u662f\u6700\u591a 3 \u6b21\u8c03\u7528\u3002<\/span> \u8fd9\u4e0d\u662f\u6587\u6863\u91cc\u7684\u8bf4\u6cd5，\u662f\u6570\u51fa\u6765\u7684：\u9ed8\u8ba4\u914d\u7f6e\u4e0b<\/span> mock <\/span>\u88ab\u8c03\u7528\u4e86<\/span> 3 <\/span>\u6b21\u3002<\/span>maxRetries: 5<\/span> \u65f6\u53d8\u6210<\/span> 6 <\/span>\u6b21，<\/span>maxRetries: 0<\/span> \u65f6\u662f<\/span> 1 <\/span>\u6b21，\u5b8c\u5168\u5bf9\u5f97\u4e0a\u3002<\/span><\/p>\n

    \u7b2c\u4e8c，\u9519\u8bef\u7c7b\u578b\u672c\u8eab\u5c31\u5728\u544a\u8bc9\u4f60"\u91cd\u8bd5\u8fc7\u6ca1\u6709"\u3002<\/span> \u62ff\u5230 <\/span>RetryError<\/span> \u8bf4\u660e<\/span>\u91cd\u8bd5\u8fc7\u5e76\u4e14\u7528\u5c3d\u4e86<\/span>；\u62ff\u5230 <\/span>APICallError<\/span> \u8bf4\u660e<\/span>\u4e00\u6b21\u90fd\u6ca1\u91cd\u8bd5<\/span>\u2014\u2014<\/span>\u8981\u4e48\u5b83\u4e0d\u53ef\u91cd\u8bd5（<\/span>400 <\/span>\u8fd9\u7c7b\u5ba2\u6237\u7aef\u9519\u8bef），\u8981\u4e48\u4f60\u628a<\/span> maxRetries<\/span> \u8bbe\u6210\u4e86<\/span> 0<\/span>\u3002\u8fd9\u4e2a\u533a\u5206\u5bf9\u503c\u73ed\u5f88\u6709\u7528：\u770b\u5230<\/span> APICallError<\/span> \u5c31\u4e0d\u8be5\u518d\u6307\u671b<\/span>"<\/span>\u7b49\u4e00\u4f1a\u513f\u91cd\u8bd5\u4f1a\u597d<\/span>"<\/span>，\u90a3\u662f\u786e\u5b9a\u6027\u5931\u8d25，\u8be5\u53bb\u770b\u8bf7\u6c42\u672c\u8eab\u6216\u53bb\u5904\u7406\u4e1a\u52a1\u964d\u7ea7\u3002<\/span><\/p>\n

    \u7b2c\u4e09，\u4e0d\u91cd\u8bd5\u7684\u9519\u8bef\u4e0d\u70e7\u94b1，\u8fd9\u4e00\u70b9 SDK \u505a\u5bf9\u4e86\u3002<\/span> 400 <\/span>\u53ea\u8c03\u7528\u4e86<\/span> 1 <\/span>\u6b21，<\/span>1 <\/span>\u6beb\u79d2\u8fd4\u56de\u3002\u5b83\u5c0a\u91cd\u4e86\u9519\u8bef\u5bf9\u8c61\u4e0a\u7684<\/span> isRetryable<\/span> \u6807\u8bb0，\u6ca1\u6709\u5bf9\u5ba2\u6237\u7aef\u9519\u8bef\u505a\u65e0\u8c13\u91cd\u8bd5\u3002<\/span><\/p>\n

    \u7b2c\u56db，\u4e5f\u662f\u6700\u5c11\u88ab\u7b97\u5230\u7684\u4e00\u70b9：\u9ed8\u8ba4\u9000\u907f\u6bd4\u4e0a\u6e38\u7684\u5efa\u8bae\u66f4\u6162\u3002<\/span> \u540c\u6837<\/span> 3 <\/span>\u6b21\u8c03\u7528，\u7eaf\u9ed8\u8ba4\u9000\u907f\u82b1\u4e86<\/span> 6041ms<\/span>，\u800c\u5e26\u4e0a\u6e38 <\/span>retry-after: 2<\/span> \u53ea\u82b1\u4e86 <\/span>4005ms<\/span>\u3002\u5c11\u4e86\u6574\u6574<\/span> 2 <\/span>\u79d2\u3002\u539f\u56e0\u662f\u9ed8\u8ba4\u8d70\u7684\u662f\u6307\u6570\u9000\u907f，\u800c<\/span> retry-after<\/span> \u662f\u4e0a\u6e38\u660e\u786e\u544a\u8bc9\u4f60<\/span>"<\/span>\u8fd9\u4e48\u591a\u79d2\u540e\u518d\u6765<\/span>"\u2014\u2014<\/span>\u4e0a\u6e38\u6bd4\u4f60\u66f4\u6e05\u695a\u5b83\u4ec0\u4e48\u65f6\u5019\u80fd\u7f13\u8fc7\u6765<\/span>\u3002<\/span><\/p>\n

    \u628a\u8fd9\u56db\u4ef6\u4e8b\u753b\u5728\u4e00\u8d77，\u91cd\u8bd5\u7684\u771f\u5b9e\u6210\u672c\u5c31\u5f88\u76f4\u89c2\u4e86：<\/span>\"\"\u91cd\u8bd5\u7b56\u7565\u7684\u771f\u5b9e\u65f6\u95f4\u6210\u672c<\/span><\/p>\n

    5.1 \u91cd\u8bd5\u7684\u9690\u85cf\u6210\u672c：\u526f\u4f5c\u7528\u4f1a\u88ab\u6267\u884c\u591a\u6b21<\/span><\/h4>\n

    \u4e0a\u8868\u7edf\u8ba1\u7684\u662f\u65f6\u95f4\u3002\u8fd8\u6709\u4e2a\u66f4\u8d35\u7684\u8d26：<\/span>\u5982\u679c\u91cd\u8bd5\u53d1\u751f\u5728\u5de5\u5177\u8c03\u7528\u4e4b\u540e，\u4f60\u7684\u526f\u4f5c\u7528\u53ef\u80fd\u5df2\u7ecf\u6267\u884c\u4e86\u4e24\u6b21\u3002<\/span><\/p>\n

    \u8fd9\u6761\u5728\u7b2c<\/span> 5 <\/span>\u7bc7\u8bb2<\/span> Agent <\/span>\u5faa\u73af\u65f6\u51fa\u73b0\u8fc7，\u4f46\u90a3\u662f\u5355\u6b21\u8bf7\u6c42\u5185\u7684\u5faa\u73af\u91cd\u8bd5\u3002\u8fd9\u91cc\u7684\u91cd\u8bd5\u53d1\u751f\u5728<\/span>\u66f4\u5916\u5c42<\/span>\u2014\u2014<\/span>\u6574\u6b21\u6a21\u578b\u8c03\u7528\u5931\u8d25\u540e<\/span> SDK <\/span>\u81ea\u52a8\u91cd\u53d1\u3002\u5982\u679c\u4f60\u7684\u8c03\u7528\u91cc\u5305\u542b\u4e86\u5199\u6570\u636e\u5e93\u3001\u53d1\u77ed\u4fe1\u3001\u6263\u6b3e\u8fd9\u7c7b\u5de5\u5177，\u4e00\u6b21\u4e0a\u6e38\u6296\u52a8\u5c31\u53ef\u80fd\u8ba9\u5b83\u4eec\u6267\u884c\u4e24\u904d\u3002<\/span><\/p>\n

    \u6240\u4ee5\u51e1\u662f\u5e26\u526f\u4f5c\u7528\u7684\u8c03\u7528，\u5fc5\u987b\u505a\u4e24\u4ef6\u4e8b：<\/span><\/p>\n\n\n\n\n
    \n

    TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \/\/ 1) <\/span>\u5e42\u7b49\u952e：\u8ba9\u91cd\u590d\u6267\u884c\u53d8\u6210\u65e0\u5bb3\u64cd\u4f5c<\/span><\/p>\n

    await sendSms({<\/span><\/p>\n

    \u00a0\u00a0templateId: 'order_shipped',<\/span><\/p>\n

    \u00a0\u00a0to: order.phone,<\/span><\/p>\n

    \u00a0\u00a0idempotencyKey: `order_shipped:${order.id}`, \/\/ <\/span>\u540c\u4e00\u8ba2\u5355\u53ea\u53d1\u4e00\u6761<\/span><\/p>\n

    });<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \/\/ 2) <\/span>\u660e\u786e\u91cd\u8bd5\u9884\u7b97：\u4e0d\u8981\u8ba9<\/span> SDK <\/span>\u7684\u9ed8\u8ba4\u503c\u66ff\u4f60\u51b3\u5b9a<\/span><\/p>\n

    const r = await generateText({<\/span><\/p>\n

    \u00a0\u00a0model,<\/span><\/p>\n

    \u00a0\u00a0prompt,<\/span><\/p>\n

    \u00a0\u00a0tools,<\/span><\/p>\n

    \u00a0\u00a0maxRetries: 1, \/\/ <\/span>\u6709\u526f\u4f5c\u7528\u7684\u94fe\u8def，\u91cd\u8bd5\u6b21\u6570\u8981\u538b\u5230\u6700\u4f4e<\/span><\/p>\n

    \u00a0\u00a0timeout: { totalMs: 8000 }, \/\/ <\/span>\u5e76\u4e14\u7ed9\u5b83\u4e00\u4e2a\u4e0a\u9650<\/span><\/p>\n

    });<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \n

    \u516d\u3001\u8d85\u65f6\u4e0e\u4e2d\u65ad：\u4e09\u79cd\u5b8c\u5168\u4e0d\u540c\u7684\u539f\u56e0，\u62a5\u7684\u662f\u540c\u4e00\u4e2a\u9519<\/span><\/h3>\n

    \u8fd9\u4e00\u8282\u662f\u6211\u5728\u505a\u8fd9\u8f6e\u5b9e\u9a8c\u65f6\u6700\u610f\u5916\u7684\u53d1\u73b0\u3002<\/span><\/p>\n

    \u4e0a\u7ebf\u4e4b\u540e\u4f60\u9700\u8981\u533a\u5206\u4e09\u79cd<\/span>"<\/span>\u8bf7\u6c42\u6ca1\u5b8c\u6210<\/span>"<\/span>\u7684\u60c5\u51b5，\u56e0\u4e3a\u5b83\u4eec\u7684\u4e1a\u52a1\u542b\u4e49\u5b8c\u5168\u4e0d\u540c：<\/span><\/p>\n

  • \u7528\u6237\u4e3b\u52a8\u53d6\u6d88<\/span>（\u70b9\u4e86<\/span>"<\/span>\u505c\u6b62\u751f\u6210<\/span>"<\/span>\u3001\u5173\u4e86\u9875\u9762）<\/span>\u2014\u2014<\/span>\u8fd9\u662f\u6b63\u5e38\u884c\u4e3a，\u4e0d\u8be5\u7b97\u6545\u969c\u3002<\/span><\/li>\n
  • \u6574\u4f53\u8d85\u65f6<\/span>（\u4e0a\u6e38\u592a\u6162，\u4f60\u7b49\u4e0d\u4e0b\u53bb\u4e86）<\/span>\u2014\u2014<\/span>\u8fd9\u662f\u4e0a\u6e38\u6545\u969c，\u8981\u544a\u8b66\u3002<\/span><\/li>\n
  • \u5355\u6b65\u8d85\u65f6<\/span>（\u67d0\u4e00\u6b65\u592a\u6162）<\/span>\u2014\u2014<\/span>\u591a\u6570\u662f\u6027\u80fd\u95ee\u9898，\u8981\u4f18\u5316\u3002<\/span><\/li>\n

    \u76f4\u89c9\u4e0a\u4f60\u4f1a\u89c9\u5f97\u8fd9\u4e09\u79cd\u5e94\u8be5\u6709\u4e09\u79cd\u9519\u8bef\u7c7b\u578b\u3002\u6211\u628a\u5b83\u4eec\u5168\u8dd1\u4e86\u4e00\u904d\u3002<\/span><\/p>\n\n\n\n\n
    \n

    TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \/\/ <\/span>\u7528\u6237\u4e3b\u52a8\u53d6\u6d88<\/span><\/p>\n

    const ac = new AbortController();<\/span><\/p>\n

    setTimeout(() => ac.abort(), 300);<\/span><\/p>\n

    await generateText({ model, prompt: 'x', abortSignal: ac.signal });<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \/\/ <\/span>\u6574\u4f53\u8d85\u65f6<\/span><\/p>\n

    await generateText({ model, prompt: 'x', timeout: { totalMs: 400 } });<\/span><\/p>\n

    \u200b<\/span><\/p>\n

    \/\/ <\/span>\u5355\u6b65\u8d85\u65f6<\/span><\/p>\n

    await generateText({ model, prompt: 'x', timeout: { stepMs: 400 } });<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5b9e\u8dd1\u8f93\u51fa（\u539f\u59cb\u7ed3\u679c，\u4e09\u7ec4）：<\/span><\/p>\n\n\n\n\n
    \n

    \u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u6237\u4e3b\u52a8\u53d6\u6d88<\/span>(abortSignal):<\/span><\/p>\n

    \u00a0\u00a0\u6784\u9020\u5668<\/span>=DOMException | name="AbortError" | message="Delay was aborted"<\/span><\/p>\n

    \u00a0\u00a0\u662f<\/span> RetryError? false | <\/span>\u662f<\/span> APICallError? false<\/span><\/p>\n

    \u8d85\u65f6\u4e2d\u65ad<\/span>(timeout.totalMs):<\/span><\/p>\n

    \u00a0\u00a0\u6784\u9020\u5668<\/span>=DOMException | name="AbortError" | message="Delay was aborted"<\/span><\/p>\n

    \u00a0\u00a0\u662f<\/span> RetryError? false | <\/span>\u662f<\/span> APICallError? false<\/span><\/p>\n

    \u5355\u6b65\u8d85\u65f6<\/span>(timeout.stepMs):<\/span><\/p>\n

    \u00a0\u00a0\u6784\u9020\u5668<\/span>=DOMException | name="AbortError" | message="Delay was aborted"<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4e09\u79cd\u539f\u56e0，\u4e09\u4e2a\u76f8\u540c\u7684\u9519\u8bef\u5bf9\u8c61：<\/span>DOMException<\/span> \/ <\/span>AbortError \/ "Delay was aborted"\u3002<\/span>\"\"\u4e09\u79cd\u4e0d\u540c\u539f\u56e0，\u540c\u4e00\u4e2a AbortError<\/span><\/p>\n

    \u8fd9\u4ef6\u4e8b\u7684\u540e\u679c\u5f88\u5177\u4f53：\u5982\u679c\u4f60\u6309\u9519\u8bef\u7c7b\u578b\u505a\u76d1\u63a7，\u4f60<\/span>\u65e0\u6cd5\u5206\u8fa8<\/span>\u4e0a\u9762\u4e09\u79cd\u60c5\u51b5\u3002\u4e8e\u662f：<\/span><\/p>\n

      \n
    • \u4f60\u7684<\/span>"<\/span>\u53d6\u6d88\u7387<\/span>"<\/span>\u6307\u6807\u91cc\u6df7\u8fdb\u4e86\u8d85\u65f6，\u6570\u5b57\u865a\u9ad8；<\/span><\/li>\n
    • \u4f60\u7684<\/span>"<\/span>\u8d85\u65f6\u7387<\/span>"<\/span>\u6307\u6807\u91cc\u6df7\u8fdb\u4e86\u7528\u6237\u53d6\u6d88，\u6570\u5b57\u865a\u9ad8；<\/span><\/li>\n
    • \u4f60\u6ca1\u529e\u6cd5\u7ed9\u8d85\u65f6\u914d\u4e00\u6761\u72ec\u7acb\u7684\u544a\u8b66，\u56e0\u4e3a\u89e6\u53d1\u5b83\u548c\u89e6\u53d1\u53d6\u6d88\u7684\u662f\u540c\u4e00\u4e2a\u9519\u8bef；<\/span><\/li>\n
    • \u66f4\u7cdf\u7684\u662f，\u5f53\u7528\u6237\u62b1\u6028<\/span>"<\/span>\u70b9\u4e86\u505c\u6b62\u4f46\u8fc7\u4e86\u597d\u51e0\u79d2\u624d\u505c<\/span>"<\/span>，\u4f60\u4ece\u65e5\u5fd7\u91cc\u770b\u4e0d\u51fa\u90a3\u662f\u53d6\u6d88\u751f\u6548\u6162，\u8fd8\u662f\u88ab\u8d85\u65f6\u62a2\u5148\u4e2d\u65ad\u3002<\/span><\/li>\n<\/ul>\n

      \u597d\u6d88\u606f\u662f <\/span>totalMs<\/span> \u548c <\/span>stepMs<\/span> \u786e\u5b9e<\/span>\u751f\u6548<\/span>\u2014\u2014<\/span>\u4e0a\u9762\u7b2c\u4e09\u7ec4\u7684\u5355\u6b65\u8d85\u65f6\u548c\u7b2c\u4e00\u7ec4\u7684\u53d6\u6d88\u90fd\u6210\u529f\u4e2d\u65ad\u4e86\u91cd\u8bd5\u94fe（\u5426\u5219<\/span> 3 <\/span>\u6b21\u91cd\u8bd5\u8981\u8dd1<\/span> 6 <\/span>\u79d2）\u3002\u574f\u6d88\u606f\u662f\u5b83\u4eec\u548c\u53d6\u6d88\u5171\u7528\u540c\u4e00\u4e2a\u4fe1\u53f7\u3002<\/span><\/p>\n

      6.1 \u89e3\u6cd5：\u81ea\u5df1\u7ed9\u4e2d\u65ad\u6253\u6807\u8bb0<\/span><\/h4>\n

      \u65e2\u7136\u9519\u8bef\u7c7b\u578b\u4e0d\u53ef\u533a\u5206，\u5c31\u5fc5\u987b\u5728<\/span>\u89e6\u53d1\u4fa7<\/span>\u6253\u6807\u8bb0，\u7136\u540e\u5728<\/span>\u6355\u83b7\u4fa7<\/span>\u8bfb\u56de\u6765\u3002<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      type AbortReason = 'user' | 'total-timeout' | 'step-timeout';<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \/\/ <\/span>\u7528\u4e00\u4e2a\u6620\u5c04\u628a<\/span> AbortSignal <\/span>\u548c<\/span>"<\/span>\u4e3a\u4ec0\u4e48\u4e2d\u65ad<\/span>"<\/span>\u5173\u8054\u8d77\u6765<\/span><\/p>\n

      const abortReasons = new WeakMap<AbortSignal, AbortReason>();<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      function withReason(reason: AbortReason) {<\/span><\/p>\n

      \u00a0\u00a0const ac = new AbortController();<\/span><\/p>\n

      \u00a0\u00a0abortReasons.set(ac.signal, reason);<\/span><\/p>\n

      \u00a0\u00a0return ac;<\/span><\/p>\n

      }<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      function classifyAbort(err: unknown, signal?: AbortSignal): AbortReason | null {<\/span><\/p>\n

      \u00a0\u00a0if (!(err instanceof DOMException) || err.name !== 'AbortError') return null;<\/span><\/p>\n

      \u00a0\u00a0if (signal && abortReasons.has(signal)) return abortReasons.get(signal)!;<\/span><\/p>\n

      \u00a0\u00a0return null; \/\/ <\/span>\u62ff\u4e0d\u5230\u6807\u8bb0：\u5f52\u5165<\/span> unknown<\/span>，\u5355\u72ec\u8ba1\u6570<\/span><\/p>\n

      }<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \/\/ <\/span>\u4f7f\u7528<\/span><\/p>\n

      const ac = withReason('user');<\/span><\/p>\n

      const timer = setTimeout(() => ac.abort(), 30_000);<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      try {<\/span><\/p>\n

      \u00a0\u00a0await generateText({ model, prompt, abortSignal: ac.signal });<\/span><\/p>\n

      } catch (err) {<\/span><\/p>\n

      \u00a0\u00a0const why = classifyAbort(err, ac.signal);<\/span><\/p>\n

      \u00a0\u00a0metrics.increment('llm.aborted', { reason: why ?? 'unknown' });<\/span><\/p>\n

      \u00a0\u00a0\/\/ <\/span>\u53ea\u6709\u975e\u7528\u6237\u539f\u56e0\u624d\u544a\u8b66<\/span><\/p>\n

      \u00a0\u00a0if (why && why !== 'user') {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0logger.error('llm.abort.anomaly', { reason: why });<\/span><\/p>\n

      \u00a0\u00a0}<\/span><\/p>\n

      \u00a0\u00a0throw err;<\/span><\/p>\n

      } finally {<\/span><\/p>\n

      \u00a0\u00a0clearTimeout(timer);<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6ce8\u610f <\/span>unknown<\/span> \u8fd9\u4e2a\u515c\u5e95\u5206\u652f\u3002\u5b83\u7684\u610f\u4e49\u662f<\/span>\u8bda\u5b9e\u5730\u8bb0\u5f55\u4f60\u7684\u76f2\u533a<\/span>\u2014\u2014<\/span>\u6240\u6709\u6ca1\u6253\u4e0a\u6807\u8bb0\u7684\u4e2d\u65ad\u90fd\u4f1a\u843d\u5230\u8fd9\u91cc\u3002\u5982\u679c\u4f60\u7684<\/span> unknown<\/span> \u5360\u6bd4\u5f00\u59cb\u4e0a\u5347，\u8bf4\u660e\u4e2d\u65ad\u7684\u6765\u6e90\u53d8\u590d\u6742\u4e86（\u53ef\u80fd\u52a0\u4e86\u65b0\u7684\u8c03\u7528\u8def\u5f84\u5fd8\u4e86\u6253\u6807\u8bb0），\u8fd9\u672c\u8eab\u5c31\u662f\u4e00\u6761\u503c\u5f97\u770b\u7684\u8fd0\u7ef4\u4fe1\u53f7\u3002<\/span><\/p>\n

      \u4e03\u3001\u914d\u989d\u4e0e\u9650\u6d41：429 \u4e0d\u662f\u9519\u8bef，\u662f\u4e0a\u6e38\u5728\u8ddf\u4f60\u8bf4\u8bdd<\/span><\/h3>\n

      \u628a<\/span> 429 <\/span>\u5f53\u5f02\u5e38\u6765\u5904\u7406，\u662f\u65b0\u624b\u6700\u5e38\u89c1\u7684\u8bef\u8bfb\u3002<\/span>429 <\/span>\u7684\u8bed\u4e49\u4e0d\u662f<\/span>"<\/span>\u4f60\u9519\u4e86<\/span>"<\/span>，\u800c\u662f<\/span>"\u4f60\u592a\u5feb\u4e86，\u6162\u4e00\u70b9"<\/span>\u3002\u5b83\u662f\u4e0a\u6e38\u7684\u6d41\u91cf\u7ba1\u7406\u4fe1\u53f7，\u4e0d\u662f\u6545\u969c\u4fe1\u53f7\u3002<\/span><\/p>\n

      \u8fd9\u4e2a\u533a\u522b\u51b3\u5b9a\u4e86\u4f60\u8be5\u600e\u4e48\u54cd\u5e94：<\/span><\/p>\n\n\n\n\n\n\n\n\n
      \n

      \u4e0a\u6e38\u4fe1\u53f7<\/span><\/p>\n<\/td>\n

      		\n

      \u542b\u4e49<\/span><\/p>\n<\/td>\n

      		\n

      \u4f60\u8be5\u505a\u4ec0\u4e48<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      429 + <\/span>retry-after: 5<\/span><\/p>\n<\/td>\n

      		\n

      \u660e\u786e\u8ba9\u4f60<\/span> 5 <\/span> \u79d2\u540e\u518d\u6765<\/span><\/p>\n<\/td>\n

      		\n

      \u5c0a\u91cd\u5b83，\u4e0d\u8981\u9000\u907f\u5f97\u6bd4\u5b83\u8fd8\u4e45<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      429 <\/span> \u65e0<\/span> retry-after<\/span><\/p>\n<\/td>\n

      		\n

      \u6ca1\u8bf4\u7b49\u591a\u4e45<\/span><\/p>\n<\/td>\n

      		\n

      \u7528\u6307\u6570\u9000\u907f<\/span> + <\/span> \u6296\u52a8，\u522b\u7528\u56fa\u5b9a\u95f4\u9694<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      403 \/ 401<\/span><\/p>\n<\/td>\n

      		\n

      \u51ed\u636e\u6216\u6743\u9650\u95ee\u9898<\/span><\/p>\n<\/td>\n

      		\n

      \u522b\u91cd\u8bd5，\u76f4\u63a5\u544a\u8b66（\u8fd9\u662f\u914d\u7f6e\u4e8b\u6545）<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      400<\/span><\/p>\n<\/td>\n

      		\n

      \u8bf7\u6c42\u672c\u8eab\u4e0d\u5408\u6cd5<\/span><\/p>\n<\/td>\n

      		\n

      \u522b\u91cd\u8bd5，\u53bb\u770b\u8bf7\u6c42\u6784\u9020\u4ee3\u7801<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      500 \/ 502 \/ 503<\/span><\/p>\n<\/td>\n

      		\n

      \u4e0a\u6e38\u81ea\u5df1\u51fa\u95ee\u9898\u4e86<\/span><\/p>\n<\/td>\n

      		\n

      \u91cd\u8bd5<\/span> + <\/span> \u8003\u8651\u5207\u5907\u7528\u4f9b\u5e94\u5546<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8fd9\u91cc\u6709\u4e00\u6761\u524d\u9762\u5b9e\u6d4b\u5df2\u7ecf\u9a8c\u8bc1\u8fc7\u7684\u53cd\u76f4\u89c9\u7ed3\u8bba\u503c\u5f97\u91cd\u590d\u4e00\u904d：<\/span>\u4e0a\u6e38\u7ed9\u7684 <\/span>retry-after<\/span> \u5f80\u5f80\u6bd4 SDK \u7684\u9ed8\u8ba4\u6307\u6570\u9000\u907f\u66f4\u5feb<\/span>（<\/span>4005ms <\/span>\u5bf9<\/span> 6041ms<\/span>）\u3002\u4f60\u4ec0\u4e48\u90fd\u4e0d\u505a\u65f6，<\/span>SDK <\/span>\u5df2\u7ecf\u66ff\u4f60\u7b49\u4e86；\u4f46\u5982\u679c\u4f60\u60f3\u628a\u63a7\u5ef6\u8fdf\u9884\u7b97，\u5c31\u5f97\u81ea\u5df1\u63a5\u624b\u9000\u907f\u903b\u8f91，\u81f3\u5c11\u5728\u5ba2\u6237\u7aef\u4fa7\u628a<\/span> retry-after<\/span> \u8bfb\u51fa\u6765\u505a\u4e0a\u9650\u3002<\/span><\/p>\n

      \u8fd8\u6709\u4e00\u5c42\u662f<\/span>\u591a\u79df\u6237\u7684\u516c\u5e73\u6027<\/span>\u3002\u5982\u679c\u4f60\u662f\u4e00\u4e2a<\/span> SaaS<\/span>，\u6240\u6709\u79df\u6237\u5171\u7528\u4e00\u7ec4\u4e0a\u6e38\u914d\u989d，\u90a3\u4e48\u4e00\u4e2a\u5927\u79df\u6237\u7684\u6279\u91cf\u4efb\u52a1\u53ef\u4ee5\u628a\u6574\u4e2a\u914d\u989d\u5403\u5e72，\u8ba9\u6240\u6709\u5c0f\u79df\u6237\u4e00\u8d77<\/span> 429<\/span>\u3002\u8fd9\u7c7b\u95ee\u9898\u5728\u7b2c\u4e5d\u5341\u5929\u5c24\u5176\u5bb9\u6613\u66b4\u9732，\u56e0\u4e3a\u65e9\u671f\u5ba2\u6237\u5c11\u3001\u8dd1\u5f97\u987a，\u7b49\u5ba2\u6237\u591a\u8d77\u6765\u624d\u70b8\u3002<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \/\/ <\/span>\u79df\u6237\u7ea7\u914d\u989d\u95f8\u95e8：\u5b81\u53ef\u8ba9\u5927\u79df\u6237\u6392\u961f，\u4e5f\u4e0d\u80fd\u8ba9\u5b83\u6324\u6b7b\u6240\u6709\u4eba<\/span><\/p>\n

      type QuotaState = { tokensUsed: number; resetAt: number };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      class TenantQuotaGate {<\/span><\/p>\n

      \u00a0\u00a0private readonly states = new Map<string, QuotaState>();<\/span><\/p>\n

      \u00a0\u00a0constructor(<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0private readonly perTenantLimit: number,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0private readonly windowMs: number,<\/span><\/p>\n

      \u00a0\u00a0) {}<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0tryConsume(tenantId: string, tokens: number): { ok: true } | { ok: false; retryAfterMs: number } {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0const now = Date.now();<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0let s = this.states.get(tenantId);<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0if (!s || now >= s.resetAt) {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0s = { tokensUsed: 0, resetAt: now + this.windowMs };<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0this.states.set(tenantId, s);<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0}<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0if (s.tokensUsed + tokens > this.perTenantLimit) {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return { ok: false, retryAfterMs: s.resetAt – now }; \/\/ <\/span>\u8ba9\u8c03\u7528\u65b9\u53bb\u6392\u961f，\u800c\u4e0d\u662f\u53bb\u6253\u4e0a\u6e38<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0}<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0s.tokensUsed += tokens;<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0return { ok: true };<\/span><\/p>\n

      \u00a0\u00a0}<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8fd9\u4e2a\u95f8\u95e8\u7684\u4ef7\u503c\u4e0d\u5728<\/span>"<\/span>\u7701\u914d\u989d<\/span>"<\/span>，\u800c\u5728\u4e8e<\/span>\u628a\u62d2\u7edd\u53d1\u751f\u5728\u4e0a\u6e38\u4e4b\u524d<\/span>\u3002\u4f60\u5728\u81ea\u5df1\u5bb6\u91cc\u62d2\u7edd\u5927\u79df\u6237，\u6210\u672c\u662f\u96f6；\u8ba9\u4e0a\u6e38\u62d2\u7edd\u4f60，\u6210\u672c\u662f\u6574\u6761\u94fe\u8def\u7684\u65f6\u95f4\u3002<\/span><\/p>\n

      \u516b\u3001\u964d\u7ea7\u9884\u6848：AI \u6302\u4e86\u4f60\u8fd8\u80fd\u4e0d\u80fd\u5e72\u6d3b<\/span><\/h3>\n

      \u73b0\u5728\u5230\u4e86\u8fd0\u7ef4\u7684\u6838\u5fc3\u95ee\u9898：<\/span>\u5f53 AI \u8fd9\u90e8\u5206\u5f7b\u5e95\u4e0d\u53ef\u7528\u65f6，\u4f60\u7684\u4e1a\u52a1\u80fd\u6491\u5230\u4ec0\u4e48\u7a0b\u5ea6？<\/span><\/p>\n

      \u8fd9\u4e2a\u95ee\u9898\u7684\u7b54\u6848\u5fc5\u987b\u5728\u51fa\u4e8b\u4e4b\u524d\u5199\u597d，\u56e0\u4e3a\u51fa\u4e8b\u7684\u5f53\u4e0b\u4f60\u6ca1\u6709\u65f6\u95f4\u8bbe\u8ba1\u5b83\u3002\u964d\u7ea7\u662f\u6709\u5c42\u7ea7\u7684，\u4ece\u4e0a\u5230\u4e0b\u4ee3\u4ef7\u9012\u589e：<\/span><\/p>\n\n\n\n\n\n\n\n
      \n

      \u5c42\u7ea7<\/span><\/p>\n<\/td>\n

      		\n

      \u624b\u6bb5<\/span><\/p>\n<\/td>\n

      		\n

      \u7528\u6237\u4f53\u9a8c<\/span><\/p>\n<\/td>\n

      		\n

      \u4ec0\u4e48\u65f6\u5019\u7528<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      L1 <\/span> \u6a21\u578b\u964d\u7ea7<\/span><\/p>\n<\/td>\n

      		\n

      \u6362\u66f4\u5c0f<\/span> \/<\/span> \u66f4\u5feb\u7684\u6a21\u578b<\/span><\/p>\n<\/td>\n

      		\n

      \u8d28\u91cf\u4e0b\u964d，\u4f46\u529f\u80fd\u5b8c\u6574<\/span><\/p>\n<\/td>\n

      		\n

      \u4e3b\u6a21\u578b\u9650\u6d41\u6216\u5ef6\u8fdf\u98d9\u5347<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      L2 <\/span> \u4f9b\u5e94\u5546\u964d\u7ea7<\/span><\/p>\n<\/td>\n

      		\n

      \u5207\u5230\u5907\u7528\u4f9b\u5e94\u5546<\/span><\/p>\n<\/td>\n

      		\n

      \u98ce\u683c\u7565\u6709\u5dee\u5f02<\/span><\/p>\n<\/td>\n

      		\n

      \u4e3b\u4f9b\u5e94\u5546\u6545\u969c\u6216\u989d\u5ea6\u8017\u5c3d<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      L3 <\/span> \u529f\u80fd\u964d\u7ea7<\/span><\/p>\n<\/td>\n

      		\n

      \u5173\u6389<\/span> AI <\/span> \u7279\u6027，\u56de\u5230\u786e\u5b9a\u6027\u903b\u8f91<\/span><\/p>\n<\/td>\n

      		\n

      \u529f\u80fd\u7f3a\u5931，\u4f46\u53ef\u7528<\/span><\/p>\n<\/td>\n

      		\n

      \u6240\u6709<\/span> AI <\/span> \u901a\u9053\u90fd\u4e0d\u53ef\u7528<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      L4 <\/span> \u4eba\u5de5\u515c\u5e95<\/span><\/p>\n<\/td>\n

      		\n

      \u8f6c\u4eba\u5de5\u961f\u5217<\/span><\/p>\n<\/td>\n

      		\n

      \u6162，\u4f46\u6b63\u786e<\/span><\/p>\n<\/td>\n

      		\n

      \u964d\u7ea7\u4f1a\u5bfc\u81f4\u4e25\u91cd\u540e\u679c\u7684\u573a\u666f<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u5173\u952e\u70b9\u5728\u4e8e：<\/span>L1 \u548c L2 \u7684"\u53ef\u63a5\u53d7\u6807\u51c6"\u5fc5\u987b\u63d0\u524d\u7528\u6570\u636e\u5b9a\u4e49<\/span>，\u5426\u5219\u4f60\u5728\u4e8b\u6545\u4e2d\u5207\u5230\u5907\u7528\u6a21\u578b，\u7136\u540e\u7948\u7977\u5b83\u591f\u597d<\/span>\u2014\u2014<\/span>\u90a3\u4e0d\u53eb\u964d\u7ea7，\u90a3\u53eb\u8d4c\u8fd0\u6c14\u3002<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      type Route = {<\/span><\/p>\n

      \u00a0\u00a0name: string;<\/span><\/p>\n

      \u00a0\u00a0model: string;<\/span><\/p>\n

      \u00a0\u00a0provider: 'primary' | 'secondary';<\/span><\/p>\n

      \u00a0\u00a0acceptable: (m: { goldenSetPassRate: number; p95Ms: number }) => boolean;<\/span><\/p>\n

      };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \/\/ <\/span>\u5907\u7528\u8def\u7ebf\u7684\u51c6\u5165\u6807\u51c6：\u4e0d\u662f<\/span>"<\/span>\u80fd\u8dd1<\/span>"<\/span>，\u800c\u662f<\/span>"<\/span>\u8dd1\u5f97\u591f\u597d<\/span>"<\/span><\/p>\n

      const ROUTES: Route[] = [<\/span><\/p>\n

      \u00a0\u00a0{<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0name: 'primary',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0model: 'gpt-x-2026-09-01',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0provider: 'primary',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0acceptable: () => true,<\/span><\/p>\n

      \u00a0\u00a0},<\/span><\/p>\n

      \u00a0\u00a0{<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0name: 'secondary',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0model: 'claude-y-20260514',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0provider: 'secondary',<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\/\/ <\/span>\u5173\u952e：\u5907\u7528\u8def\u7ebf\u5fc5\u987b\u7528\u91d1\u6807\u96c6\u9a8c\u8bc1\u8fc7，\u4e14\u5dee\u8ddd\u5728\u4e1a\u52a1\u53ef\u63a5\u53d7\u8303\u56f4\u5185<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0acceptable: (m) => m.goldenSetPassRate >= 0.9 && m.p95Ms <= 4000,<\/span><\/p>\n

      \u00a0\u00a0},<\/span><\/p>\n

      ];<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      function pickRoute(metrics: Record<string, { goldenSetPassRate: number; p95Ms: number }>): Route {<\/span><\/p>\n

      \u00a0\u00a0const primary = ROUTES[0];<\/span><\/p>\n

      \u00a0\u00a0if (primary.acceptable(metrics.primary)) return primary;<\/span><\/p>\n

      \u00a0\u00a0const secondary = ROUTES[1];<\/span><\/p>\n

      \u00a0\u00a0return secondary.acceptable(metrics.secondary) ? secondary : { …secondary, name: 'degraded' };<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8fd9\u91cc\u7684 <\/span>acceptable<\/span> \u662f\u6574\u6bb5\u4ee3\u7801\u7684\u7075\u9b42\u3002\u5b83\u628a<\/span>"<\/span>\u5907\u80ce\u80fd\u4e0d\u80fd\u7528<\/span>"<\/span>\u4ece\u76f4\u89c9\u53d8\u6210\u4e86\u4e00\u4e2a<\/span>\u53ef\u6d4b\u8bd5\u7684\u65ad\u8a00<\/span>\u3002\u4f60\u53ef\u4ee5\u5728<\/span> CI <\/span>\u91cc\u5b9a\u671f\u8dd1\u91d1\u6807\u96c6，\u628a\u7ed3\u679c\u5582\u7ed9<\/span> acceptable<\/span>，\u8fd9\u6837<\/span>"<\/span>\u5907\u7528\u8def\u7ebf\u5f53\u524d\u662f\u5426\u6709\u6548<\/span>"<\/span>\u5c31\u662f\u4e00\u6761\u968f\u65f6\u53ef\u67e5\u7684\u72b6\u6001，\u800c\u4e0d\u662f\u4e00\u6b21\u4e8b\u6545\u4e2d\u7684\u4e34\u65f6\u5224\u65ad\u3002<\/span><\/p>\n

      \u6700\u540e\u4e00\u5c42\u662f<\/span> L3<\/span>，\u5b83\u5e38\u88ab\u5ffd\u7565\u4f46\u5f80\u5f80\u6700\u91cd\u8981：<\/span>AI \u4e0d\u53ef\u7528\u65f6，\u4e1a\u52a1\u56de\u5230\u786e\u5b9a\u6027\u903b\u8f91\u80fd\u4e0d\u80fd\u8d70\u901a？<\/span> \u6bd4\u5982\u4f60\u7684\u5de5\u5355\u5206\u8bca，<\/span>AI <\/span>\u4e0d\u53ef\u7528\u65f6\u80fd\u4e0d\u80fd\u9000\u56de<\/span>"<\/span>\u6309\u5173\u952e\u8bcd\u89c4\u5219\u5206\u8bca<\/span>"<\/span>？\u5982\u679c\u4e0d\u80fd，\u90a3\u4e48\u4f60\u5b9e\u9645\u4e0a\u662f\u628a\u5173\u952e\u4e1a\u52a1\u62bc\u5728\u4e86\u4e00\u4e2a\u4f60\u4e0d\u62e5\u6709\u7684\u670d\u52a1\u4e0a\u3002\u8fd9\u4e0d\u662f\u6280\u672f\u95ee\u9898，\u662f\u67b6\u6784\u51b3\u7b56\u95ee\u9898，\u4f46\u5b83\u5fc5\u987b\u5728\u7b2c\u4e5d\u5341\u5929\u4e4b\u524d\u60f3\u6e05\u695a<\/span>\u2014\u2014<\/span>\u56e0\u4e3a\u7b2c\u4e5d\u5341\u5929\u4e4b\u540e\u4f60\u5c31\u6ca1\u6709\u4ece\u5bb9\u601d\u8003\u7684\u673a\u4f1a\u4e86\u3002<\/span><\/p>\n

      \u4e5d\u3001\u91d1\u4e1d\u96c0\u7684\u9677\u9631：\u5e73\u5747\u6570\u4f1a\u8bf4\u8c0e<\/span><\/h3>\n

      \u5207\u5230\u5907\u7528\u6a21\u578b\u4e4b\u524d，\u4f60\u9700\u8981\u9a8c\u8bc1\u5b83\u3002\u6807\u51c6\u505a\u6cd5\u662f\u91d1\u4e1d\u96c0\u53d1\u5e03：\u62ff\u4e00\u5c0f\u90e8\u5206\u6d41\u91cf\u8dd1\u65b0\u6a21\u578b，\u5bf9\u6bd4\u6307\u6807，\u6ca1\u95ee\u9898\u518d\u5168\u91cf\u3002<\/span><\/p>\n

      \u4f46\u8fd9\u91cc\u6709\u4e2a\u9677\u9631，\u6211\u5728\u6a21\u62df\u6570\u636e\u91cc\u628a\u5b83\u6311\u51fa\u6765\u4e86：<\/span>\u603b\u4f53\u6307\u6807\u63d0\u5347\u7684\u6a21\u578b，\u53ef\u80fd\u5728\u4f60\u6700\u5728\u610f\u7684\u90a3\u7c7b\u8bf7\u6c42\u4e0a\u9000\u6b65\u3002<\/span><\/p>\n

      \u5047\u8bbe\u4f60\u7684\u5de5\u5355\u5206\u8bca\u6709\u56db\u4e2a\u4e1a\u52a1\u5207\u7247，\u5019\u9009\u6a21\u578b\u4e0e\u7ebf\u4e0a\u6a21\u578b\u7684\u91d1\u6807\u96c6\u5bf9\u6bd4\u662f\u8fd9\u6837\u7684：<\/span><\/p>\n\n\n\n\n\n\n\n\n
      \n

      \u4e1a\u52a1\u5207\u7247<\/span><\/p>\n<\/td>\n

      		\n

      \u7ebf\u4e0a\u6a21\u578b<\/span><\/p>\n<\/td>\n

      		\n

      \u5019\u9009\u6a21\u578b<\/span><\/p>\n<\/td>\n

      		\n

      \u5dee\u5f02<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u9000\u6b3e\u7c7b\u5de5\u5355<\/span><\/p>\n<\/td>\n

      		\n

      94%<\/span><\/p>\n<\/td>\n

      		\n

      96%<\/span><\/p>\n<\/td>\n

      		\n

      +2<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u7269\u6d41\u7c7b\u5de5\u5355<\/span><\/p>\n<\/td>\n

      		\n

      92%<\/span><\/p>\n<\/td>\n

      		\n

      95%<\/span><\/p>\n<\/td>\n

      		\n

      +3<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u8d26\u53f7\u5b89\u5168\u7c7b\u5de5\u5355<\/span><\/p>\n<\/td>\n

      		\n

      98%<\/span><\/p>\n<\/td>\n

      		\n

      89%<\/span><\/p>\n<\/td>\n

      		\n

      -9<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u5176\u4ed6\u54a8\u8be2<\/span><\/p>\n<\/td>\n

      		\n

      88%<\/span><\/p>\n<\/td>\n

      		\n

      91%<\/span><\/p>\n<\/td>\n

      		\n

      +3<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u603b\u4f53<\/span><\/p>\n<\/td>\n

      		\n

      93.0%<\/span><\/p>\n<\/td>\n

      		\n

      92.8%<\/span><\/p>\n<\/td>\n

      		\n

      -0.2<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u7b49\u4e00\u4e0b<\/span>\u2014\u2014<\/span>\u7b2c\u4e09\u884c\u90a3\u4e2a<\/span> -9<\/span>，\u88ab\u524d\u4e24\u884c\u548c\u7b2c\u56db\u884c\u7684\u63d0\u5347<\/span>\u51e0\u4e4e\u5b8c\u5168\u63a9\u76d6<\/span>\u4e86\u3002\u5982\u679c\u53ea\u770b\u603b\u4f53，\u4f60\u4f1a\u770b\u5230<\/span> -0.2 <\/span>\u4e2a\u767e\u5206\u70b9，\u5f88\u5bb9\u6613\u5224\u65ad\u4e3a<\/span>"<\/span>\u5728\u566a\u58f0\u8303\u56f4\u5185，\u53ef\u4ee5\u4e0a\u7ebf<\/span>"<\/span>\u3002\u4f46\u8d26\u53f7\u5b89\u5168\u7c7b\u5de5\u5355\u7684\u9000\u6b65\u662f<\/span> 9 <\/span>\u4e2a\u767e\u5206\u70b9，<\/span>\u800c\u4e14\u8fd9\u7c7b\u9519\u8bef\u7684\u540e\u679c\u6700\u4e25\u91cd<\/span>（\u5206\u9519\u4e86\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u5de5\u5355\u88ab\u5f53\u6210\u666e\u901a\u54a8\u8be2\u5904\u7406）\u3002<\/span>\"\"\u5e73\u5747\u6570\u5982\u4f55\u63a9\u76d6\u5207\u7247\u56de\u5f52<\/span><\/p>\n

      \u8fd9\u5c31\u662f\u90a3\u6761\u88ab\u5f88\u591a\u56e2\u961f\u5ffd\u7565\u7684\u539f\u5219：<\/span>\u5207\u7247\u7684\u5212\u5206\u4f9d\u636e\u5fc5\u987b\u662f"\u4e1a\u52a1\u540e\u679c"，\u800c\u4e0d\u662f"\u6570\u636e\u7c7b\u522b"\u3002<\/span> \u6309\u6570\u636e\u7c7b\u522b\u5207（\u5de5\u5355\u7c7b\u578b\u3001\u8bed\u8a00\u3001\u957f\u5ea6）\u5f88\u81ea\u7136，\u4f46\u771f\u6b63\u8be5\u5207\u7684\u662f<\/span>"<\/span>\u9519\u4e86\u4f1a\u5f88\u8d35\u7684\u90a3\u4e00\u7c7b<\/span>"<\/span>\u3002<\/span><\/p>\n

      \u4e00\u4e2a\u5b9e\u7528\u7684\u505a\u6cd5\u662f\u7ed9\u5207\u7247\u5e26\u4e0a\u6743\u91cd，\u8ba9\u5bf9\u6bd4\u76f4\u63a5\u53cd\u6620\u540e\u679c：<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      type Slice = {<\/span><\/p>\n

      \u00a0\u00a0id: string;<\/span><\/p>\n

      \u00a0\u00a0weight: number; \/\/ <\/span>\u4e1a\u52a1\u540e\u679c\u6743\u91cd，\u4e0d\u662f\u6837\u672c\u5360\u6bd4<\/span><\/p>\n

      \u00a0\u00a0cases: EvalCase[];<\/span><\/p>\n

      };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      type SliceResult = { id: string; currentPass: number; candidatePass: number; weight: number };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      function gateOnSlices(results: SliceResult[]): { ship: boolean; blockers: string[] } {<\/span><\/p>\n

      \u00a0\u00a0const blockers: string[] = [];<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0\/\/ <\/span>\u89c4\u5219\u4e00：\u4efb\u4f55\u9ad8\u6743\u91cd\u5207\u7247\u7684\u7edd\u5bf9\u9000\u6b65\u90fd\u4e0d\u80fd\u8d85\u8fc7<\/span> 2 <\/span>\u4e2a\u767e\u5206\u70b9<\/span><\/p>\n

      \u00a0\u00a0for (const r of results.filter((x) => x.weight >= 2)) {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0const delta = r.candidatePass – r.currentPass;<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0if (delta < -0.02) blockers.push(`${r.id} <\/span>\u9000\u6b65<\/span> ${(delta * 100).toFixed(1)}pt<\/span>（\u9ad8\u6743\u91cd\u5207\u7247）<\/span>`);<\/span><\/p>\n

      \u00a0\u00a0}<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0\/\/ <\/span>\u89c4\u5219\u4e8c：\u603b\u4f53\u52a0\u6743\u5206\u4e0d\u80fd\u4e0b\u964d<\/span><\/p>\n

      \u00a0\u00a0const wSum = results.reduce((a, r) => a + r.weight, 0);<\/span><\/p>\n

      \u00a0\u00a0const cur = results.reduce((a, r) => a + r.currentPass * r.weight, 0) \/ wSum;<\/span><\/p>\n

      \u00a0\u00a0const cand = results.reduce((a, r) => a + r.candidatePass * r.weight, 0) \/ wSum;<\/span><\/p>\n

      \u00a0\u00a0if (cand < cur) blockers.push(`<\/span>\u52a0\u6743\u603b\u5206\u4e0b\u964d<\/span> ${((cand – cur) * 100).toFixed(2)}pt`);<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0return { ship: blockers.length === 0, blockers };<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6ce8\u610f\u89c4\u5219\u4e00\u662f<\/span>"<\/span>\u7edd\u5bf9\u9000\u6b65<\/span>"<\/span>，\u4e0d\u662f<\/span>"<\/span>\u76f8\u5bf9\u9000\u6b65<\/span>"<\/span>\u3002\u56e0\u4e3a\u4e00\u4e2a\u4ece<\/span> 98% <\/span>\u6389\u5230<\/span> 89% <\/span>\u7684\u5207\u7247，\u548c\u4ece<\/span> 60% <\/span>\u6389\u5230<\/span> 51% <\/span>\u7684\u5207\u7247，\u6389\u7684\u662f\u540c\u6837\u7684\u70b9\u6570，\u4f46\u524d\u8005\u610f\u5473\u7740\u4f60\u635f\u5931\u4e86\u63a5\u8fd1\u4e00\u534a\u7684\u5269\u4f59\u51c6\u786e\u7387\u4f59\u91cf\u3002\u8fd9\u4e2a\u533a\u522b\u5728\u5c0f\u6837\u672c\u4e0a\u5c24\u5176\u91cd\u8981\u3002<\/span><\/p>\n

      9.1 \u600e\u4e48\u533a\u5206"\u6f02\u79fb"\u548c"\u566a\u58f0"<\/span><\/h4>\n

      \u91d1\u6807\u96c6\u901a\u8fc7\u7387\u4ece<\/span> 93% <\/span>\u6389\u5230<\/span> 91%\u2014\u2014<\/span>\u8fd9\u662f\u4e0a\u6e38\u53d8\u4e86，\u8fd8\u662f\u5355\u7eaf\u7684\u6296\u52a8？<\/span><\/p>\n

      \u8fd9\u4e2a\u95ee\u9898\u5fc5\u987b\u56de\u7b54，\u5426\u5219\u4f60\u7684\u6f02\u79fb\u544a\u8b66\u4f1a\u6df9\u6ca1\u5728\u566a\u58f0\u91cc，\u4e00\u5468\u4e4b\u540e\u4f60\u5c31\u4f1a\u628a\u5b83\u9759\u97f3\u3002\u6709\u4e09\u4ef6\u4e8b\u80fd\u8ba9\u5224\u65ad\u53d8\u5f97\u53ef\u9760：<\/span><\/p>\n

      \u7b2c\u4e00，\u5c3d\u91cf\u538b\u4f4e\u81ea\u8eab\u7684\u968f\u673a\u6027\u3002<\/span> \u7528\u56fa\u5b9a\u7684\u8f93\u5165\u3001\u56fa\u5b9a\u7684\u91c7\u6837\u53c2\u6570，\u628a\u4f60\u81ea\u5df1\u8fd9\u8fb9\u7684\u53d8\u91cf\u5148\u6536\u5e72\u51c0\u3002\u4f46\u8981\u6709\u4e2a\u6e05\u9192\u7684\u8ba4\u8bc6：<\/span>\u6e29\u5ea6\u8bbe\u4e3a 0 \u4e0d\u7b49\u4e8e\u786e\u5b9a\u6027\u8f93\u51fa<\/span>\u3002\u6d6e\u70b9\u8fd0\u7b97\u7684\u987a\u5e8f\u3001\u6279\u5904\u7406\u7684\u5408\u5e76\u65b9\u5f0f\u3001\u4e0a\u6e38\u7684\u91cf\u5316\u7b56\u7565\u90fd\u53ef\u80fd\u8ba9\u540c\u6837\u7684\u8f93\u5165\u4ea7\u751f\u4e0d\u540c\u7684\u5b57\u8282\u3002\u6240\u4ee5\u4f60\u53ea\u80fd\u964d\u4f4e\u566a\u58f0，\u6d88\u9664\u4e0d\u4e86\u5b83\u3002<\/span><\/p>\n

      \u7b2c\u4e8c，\u770b\u8d8b\u52bf，\u4e0d\u770b\u5355\u70b9\u3002<\/span> \u5355\u65e5\u6570\u636e\u6ca1\u6709\u5224\u65ad\u529b，\u8fde\u7eed\u591a\u65e5\u7684\u540c\u5411\u504f\u79bb\u624d\u6709\u3002\u7528\u57fa\u7ebf\u7a97\u53e3\u7b97\u51fa\u5747\u503c\u548c\u6807\u51c6\u5dee，\u518d\u8981\u6c42<\/span>"<\/span>\u8fde\u7eed<\/span> N <\/span>\u5929\u4f4e\u4e8e\u9608\u503c<\/span>"<\/span>，\u8bef\u62a5\u7387\u4f1a\u4e0b\u964d\u4e00\u4e2a\u91cf\u7ea7\u3002<\/span><\/p>\n

      \u7b2c\u4e09，\u4e5f\u662f\u6700\u6709\u4ef7\u503c\u7684\u4e00\u6761：\u7528\u8f93\u51fa\u6307\u7eb9\u7684\u5206\u5e03，\u800c\u4e0d\u662f\u901a\u8fc7\u7387\u7684\u5747\u503c\u3002<\/span> \u7b2c<\/span> 10 <\/span>\u7ae0\u63d0\u5230\u7684<\/span> outputHash<\/span> \u5728\u8fd9\u91cc\u6d3e\u4e0a\u7528\u573a\u3002\u540c\u4e00\u6279\u56fa\u5b9a\u8f93\u5165，\u5982\u679c\u8fc7\u53bb\u4e24\u5468\u7684\u8f93\u51fa\u6307\u7eb9\u96c6\u5408\u548c\u672c\u5468\u7684\u6307\u7eb9\u96c6\u5408<\/span>\u51e0\u4e4e\u4e0d\u91cd\u53e0<\/span>，\u90a3\u4e0d\u7ba1\u901a\u8fc7\u7387\u662f\u591a\u5c11，\u4e0a\u6e38\u4e00\u5b9a\u53d8\u4e86\u3002\u8fd9\u4e2a\u8bc1\u636e\u4e0d\u9700\u8981\u4e0a\u6e38\u627f\u8ba4，\u4e5f\u4e0d\u9700\u8981\u4efb\u4f55\u4eba\u7684\u914d\u5408<\/span>\u2014\u2014<\/span>\u5b83\u662f\u4f60\u81ea\u5df1\u6512\u4e0b\u6765\u7684\u3002<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      type Daily = { date: string; passRate: number };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      function detectDrift(baseline: number[], recent: Daily[]) {<\/span><\/p>\n

      \u00a0\u00a0const mean = baseline.reduce((a, b) => a + b, 0) \/ baseline.length;<\/span><\/p>\n

      \u00a0\u00a0const sd = Math.sqrt(<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0baseline.reduce((a, b) => a + (b – mean) ** 2, 0) \/ baseline.length,<\/span><\/p>\n

      \u00a0\u00a0);<\/span><\/p>\n

      \u00a0\u00a0const threshold = mean – 2 * sd;<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0\/\/ <\/span>\u8fde\u7eed<\/span> 3 <\/span>\u5929\u4f4e\u4e8e\u57fa\u7ebf<\/span> 2 <\/span>\u4e2a\u6807\u51c6\u5dee，\u624d\u8ba4\u4e3a\u662f\u7cfb\u7edf\u6027\u53d8\u5316\u800c\u4e0d\u662f\u6296\u52a8<\/span><\/p>\n

      \u00a0\u00a0const streak = recent.slice(-3).filter((d) => d.passRate < threshold).length;<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0return {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0drifting: streak >= 3,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0detail: `<\/span>\u57fa\u7ebf<\/span> ${(mean * 100).toFixed(1)}% \u00b1${(sd * 100).toFixed(1)}%<\/span>，<\/span>`<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0+ `<\/span>\u9608\u503c<\/span> ${(threshold * 100).toFixed(1)}%<\/span>，\u8fd1<\/span> 3 <\/span>\u5929\u4f4e\u4e8e\u9608\u503c<\/span> ${streak} <\/span>\u5929<\/span>`,<\/span><\/p>\n

      \u00a0\u00a0};<\/span><\/p>\n

      }<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \/\/ <\/span>\u8f93\u51fa\u6307\u7eb9\u96c6\u5408\u7684\u91cd\u53e0\u5ea6：\u4e0d\u4f9d\u8d56\u4e0a\u6e38，\u81ea\u5df1\u5c31\u80fd\u7b97<\/span><\/p>\n

      function fingerprintOverlap(previous: Set<string>, current: Set<string>): number {<\/span><\/p>\n

      \u00a0\u00a0let hit = 0;<\/span><\/p>\n

      \u00a0\u00a0for (const h of current) if (previous.has(h)) hit++;<\/span><\/p>\n

      \u00a0\u00a0return current.size === 0 ? 0 : hit \/ current.size;<\/span><\/p>\n

      \u00a0\u00a0\/\/ <\/span>\u63a5\u8fd1<\/span> 1 \u2192 <\/span>\u884c\u4e3a\u7a33\u5b9a；\u63a5\u8fd1<\/span> 0 \u2192 <\/span>\u8f93\u51fa\u5206\u5e03\u6574\u4f53\u6362\u4e86，\u5f3a\u6f02\u79fb\u4fe1\u53f7<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      fingerprintOverlap<\/span> \u8fd9\u4e2a\u51fd\u6570\u770b\u8d77\u6765\u6734\u7d20，\u4f46\u5b83\u662f\u6574\u5957\u6f02\u79fb\u68c0\u6d4b\u91cc<\/span>\u552f\u4e00\u4e0d\u4f9d\u8d56\u4e0a\u6e38\u914d\u5408<\/span>\u7684\u4e00\u73af\u3002\u524d\u9762\u7b2c\u4e09\u8282\u6211\u4eec\u5df2\u7ecf\u9a8c\u8bc1\u8fc7，\u4e0a\u6e38\u4e0d\u4e0a\u62a5\u65f6 <\/span>response.modelId<\/span> \u53ea\u662f\u4e00\u53e5\u56de\u58f0；\u800c\u5f53\u4e0a\u6e38\u4e0d\u4e0a\u62a5\u65f6，\u4f60\u7684\u8f93\u51fa\u6307\u7eb9\u4ecd\u7136\u5728\u4f60\u81ea\u5df1\u624b\u91cc\u3002<\/span><\/p>\n

      \u6700\u540e\u4e00\u53e5\u8bdd\u8981\u8bf4\u6e05\u695a：\u4efb\u4f55\u9608\u503c\u90fd\u4f1a\u8bef\u62a5，\u4e5f\u4f1a\u6f0f\u62a5\u3002\u8fd9\u4e0d\u662f\u9608\u503c\u8c03\u5f97\u4e0d\u591f\u597d，\u800c\u662f\u8fd9\u7c7b\u95ee\u9898\u7684\u672c\u8d28<\/span>\u2014\u2014<\/span>\u4f60\u662f\u5728\u7528\u6709\u9650\u7684\u91c7\u6837\u53bb\u5224\u65ad\u4e00\u4e2a\u9ed1\u7bb1\u7684\u5206\u5e03\u6709\u6ca1\u6709\u53d8\u3002\u6240\u4ee5<\/span>\u6709\u9608\u503c\u6bd4\u9608\u503c\u7cbe\u786e\u66f4\u91cd\u8981<\/span>\u3002\u6ca1\u6709\u9608\u503c\u7684\u65f6\u5019，\u4f60\u8fde<\/span>"<\/span>\u5728\u770b<\/span>"<\/span>\u8fd9\u4ef6\u4e8b\u90fd\u6ca1\u505a\u5230\u3002<\/span><\/p>\n

      \u5341\u3001\u503c\u73ed\u4e0e\u4e8b\u6545\u54cd\u5e94：AI \u4e8b\u6545\u7684\u6392\u67e5\u987a\u5e8f<\/span><\/h3>\n

      \u73b0\u5728\u628a\u4e0a\u9762\u6240\u6709\u4e1c\u897f\u4e32\u6210\u4e00\u5957\u503c\u73ed\u65f6\u80fd\u7528\u7684\u6d41\u7a0b\u3002<\/span>AI <\/span>\u4e8b\u6545\u7684\u6392\u67e5\u987a\u5e8f\u8ddf\u4f20\u7edf\u540e\u7aef<\/span>\u4e0d\u4e00\u6837<\/span>，\u56e0\u4e3a\u6700\u5e38\u89c1\u7684\u6839\u56e0\u4e0d\u5728\u4f60\u7684\u4ee3\u7801\u91cc\u3002<\/span><\/p>\n\n\n\n\n
      \n

      \u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u7b2c\u4e00\u95ee：\u4ee3\u7801\u53d8\u4e86\u5417？<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u770b\u6700\u8fd1\u4e00\u6b21\u90e8\u7f72\u65f6\u95f4\u3001\u6a21\u578b\u6807\u8bc6\u7684<\/span> git diff<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u6ca1\u53d8？\u8fdb\u7b2c\u4e8c\u95ee（\u8fd9\u4e00\u6b65\u5c31\u6392\u6389\u4e86<\/span> 80% <\/span>\u7684\u76f4\u89c9\u9519\u8bef\u65b9\u5411）<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u7b2c\u4e8c\u95ee：\u4e0a\u6e38\u53d8\u4e86\u5417？<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u67e5<\/span> response.headers <\/span>\u91cc\u7684<\/span> request-id<\/span>，\u62bd<\/span> 3 <\/span>\u6761\u6700\u8fd1\u7684\u6210\u529f\u8c03\u7528<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u4ece<\/span> response.body <\/span>\u91cc\u8bfb\u670d\u52a1\u7aef\u58f0\u660e\u7684<\/span> model <\/span>\u5b57\u6bb5，\u8ddf\u4f60\u7684\u671f\u671b\u503c\u6bd4\u5bf9<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u62ff\u5230\u6f02\u79fb\u8bb0\u5f55？\u786e\u8ba4\u662f\u522b\u540d\u91cd\u6307\u5411\u8fd8\u662f\u9759\u9ed8\u70b9\u53d1\u5e03<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u7b2c\u4e09\u95ee：\u662f<\/span>"<\/span>\u53d8\u5dee<\/span>"<\/span>\u8fd8\u662f<\/span>"<\/span>\u53d8\u6162<\/span>"<\/span>？<\/span><\/p>\n

      \u00a0\u00a0\u2192 p95\/p99 <\/span>\u5ef6\u8fdf\u73af\u6bd4<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u6ce8\u610f：\u53ef\u80fd\u662f\u4e0a\u6e38\u6362\u4e86\u66f4\u6162\u7684\u6a21\u578b，\u800c\u4e0d\u662f\u4f60\u7684\u4ee3\u7801\u53d8\u6162<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u7b2c\u56db\u95ee：\u5f71\u54cd\u9762\u591a\u5927？<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u6309\u4e1a\u52a1\u5207\u7247\u770b，\u4e0d\u8981\u53ea\u770b\u603b\u4f53<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u627e\u51fa\u53d7\u5f71\u54cd\u6700\u8d35\u7684\u90a3\u4e2a\u5207\u7247<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u7b2c\u4e94\u95ee：\u8981\u4e0d\u8981\u964d\u7ea7？<\/span><\/p>\n

      \u00a0\u00a0\u2192 <\/span>\u8d70<\/span> L1 \u2192 L2 \u2192 L3 <\/span>\u7684\u51b3\u7b56\u6811，\u6309\u9884\u6848\u6267\u884c，\u4e0d\u8981\u5728\u4e8b\u6545\u4e2d\u73b0\u573a\u8bbe\u8ba1<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8fd9\u5957\u6d41\u7a0b\u8981\u80fd\u8dd1\u8d77\u6765，\u524d\u63d0\u662f<\/span>\u4f60\u7684\u7559\u75d5\u8db3\u591f<\/span>\u3002\u6240\u8c13\u7559\u75d5，\u5c31\u662f\u6bcf\u6b21\u8c03\u7528\u90fd\u8981\u8bb0\u4e0b\u8fd9\u51e0\u9879：<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      type CallRecord = {<\/span><\/p>\n

      \u00a0\u00a0requestId: string | null; \/\/ <\/span>\u5173\u8054\u952e：\u80fd\u51ed\u5b83\u53bb\u95ee\u4e0a\u6e38<\/span><\/p>\n

      \u00a0\u00a0requested: string; \/\/ <\/span>\u4f60\u8bf7\u6c42\u7684\u6a21\u578b\u6807\u8bc6<\/span><\/p>\n

      \u00a0\u00a0served: string | null; \/\/ <\/span>\u670d\u52a1\u7aef\u58f0\u660e\u7684\u6a21\u578b（\u53ef\u80fd\u4e3a<\/span> null<\/span>）<\/span><\/p>\n

      \u00a0\u00a0drifted: boolean; \/\/ requested !== served<\/span><\/p>\n

      \u00a0\u00a0promptHash: string; \/\/ <\/span>\u8f93\u5165\u6307\u7eb9，\u65b9\u4fbf\u56de\u6eaf<\/span>"<\/span>\u540c\u4e00\u4e2a\u8f93\u5165\u53d8\u4e86\u5417<\/span>"<\/span><\/p>\n

      \u00a0\u00a0outputHash: string; \/\/ <\/span>\u8f93\u51fa\u6307\u7eb9，\u7528\u4e8e\u68c0\u6d4b\u540c\u7c7b\u8f93\u5165\u8f93\u51fa\u6f02\u79fb<\/span><\/p>\n

      \u00a0\u00a0inputTokens: number;<\/span><\/p>\n

      \u00a0\u00a0cacheReadTokens: number; \/\/ <\/span>\u7f13\u5b58\u547d\u4e2d\u60c5\u51b5（\u4e0b\u4e00\u8282\u8be6\u8ff0）<\/span><\/p>\n

      \u00a0\u00a0latencyMs: number;<\/span><\/p>\n

      \u00a0\u00a0finishReason: string;<\/span><\/p>\n

      \u00a0\u00a0abortReason: string | null; \/\/ <\/span>\u81ea\u5df1\u6253\u7684\u6807\u8bb0：<\/span>user \/ total-timeout \/ step-timeout<\/span><\/p>\n

      \u00a0\u00a0errorClass: string | null; \/\/ RetryError <\/span>\u8fd8\u662f<\/span> APICallError<\/span>，\u51b3\u5b9a<\/span>"<\/span>\u662f\u5426\u91cd\u8bd5\u8fc7<\/span>"<\/span><\/p>\n

      };<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \/\/ <\/span>\u4e00\u4e2a\u6700\u5c0f\u7684\u843d\u5730\u70b9：\u628a\u5173\u952e\u5b57\u6bb5\u5199\u8fdb\u7ed3\u6784\u5316\u65e5\u5fd7<\/span><\/p>\n

      function recordCall(r: { response: { id?: string; modelId?: string }; usage: { inputTokens: number; inputTokenDetails?: { cacheReadTokens?: number } } }, extra: Partial<CallRecord>) {<\/span><\/p>\n

      \u00a0\u00a0logger.info('llm.call', {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0requestId: extra.requestId ?? null,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0requested: extra.requested,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0served: extra.served ?? null,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0drifted: extra.drifted ?? false,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0promptHash: extra.promptHash,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0outputHash: extra.outputHash,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0inputTokens: r.usage.inputTokens,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0cacheReadTokens: r.usage.inputTokenDetails?.cacheReadTokens ?? 0,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0latencyMs: extra.latencyMs,<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0errorClass: extra.errorClass ?? null,<\/span><\/p>\n

      \u00a0\u00a0});<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      promptHash<\/span> \u548c <\/span>outputHash<\/span> \u8fd9\u4e24\u9879\u662f\u5f88\u591a\u4eba\u60f3\u4e0d\u5230\u4f46\u7279\u522b\u6709\u7528\u7684：<\/span>\u5f53\u4f60\u6000\u7591\u6f02\u79fb\u5374\u62ff\u4e0d\u5230\u4e0a\u6e38\u8bc1\u636e\u65f6，\u4f60\u81ea\u5df1\u7684\u8f93\u5165\u8f93\u51fa\u6307\u7eb9\u5c31\u662f\u552f\u4e00\u7684\u8bc1\u636e\u3002<\/span> \u540c\u4e00\u4e2a<\/span> prompt <\/span>\u5728\u8fc7\u53bb\u4e24\u5468\u7684\u8f93\u51fa\u6307\u7eb9\u5206\u5e03\u53d1\u751f\u4e86\u53d8\u5316，\u8fd9\u4e2a\u4e8b\u5b9e\u4e0d\u9700\u8981\u4e0a\u6e38\u627f\u8ba4\u5c31\u80fd\u6210\u7acb\u3002<\/span><\/p>\n

      \u5341\u4e00\u3001\u6210\u672c\u4e0e\u7f13\u5b58：\u547d\u4e2d\u7387\u6389\u4e86，\u53ef\u80fd\u53c8\u662f\u6f02\u79fb<\/span><\/h3>\n

      \u7b2c\u4e5d\u5341\u5929\u4f60\u8fd8\u4f1a\u9047\u5230\u4e00\u7c7b<\/span>"<\/span>\u770b\u8d77\u6765\u662f\u6210\u672c\u95ee\u9898<\/span>"<\/span>\u7684\u73b0\u8c61：<\/span>\u8d26\u5355\u6084\u6084\u6da8\u4e86<\/span>\u3002\u5728\u6ca1\u6709\u6539\u4ee3\u7801\u3001\u6ca1\u6709\u52a0\u6d41\u91cf\u7684\u60c5\u51b5\u4e0b，\u6210\u672c\u4e0a\u5347\u901a\u5e38\u6765\u81ea\u4e24\u4e2a\u5730\u65b9：\u4e0a\u6e38\u8c03\u4ef7，\u6216\u8005\u4f60\u7684\u7f13\u5b58\u547d\u4e2d\u7387\u6389\u4e86\u3002<\/span><\/p>\n

      \u800c\u7f13\u5b58\u547d\u4e2d\u7387\u6389，\u5f80\u5f80\u53c8\u662f\u6f02\u79fb\u7684\u4e00\u4e2a<\/span>\u53ef\u6d4b\u91cf\u4fe1\u53f7<\/span>\u2014\u2014<\/span>\u56e0\u4e3a\u4e0a\u6e38\u6539\u4e86\u8def\u7531\u6216\u8005\u6539\u4e86\u7f13\u5b58\u7b56\u7565，\u4f60\u7684\u524d\u7f00\u7f13\u5b58\u53ef\u80fd\u4e0d\u518d\u547d\u4e2d\u3002<\/span><\/p>\n

      \u6240\u4ee5\u5148\u628a\u547d\u4e2d\u7387\u7684\u8ba1\u7b97\u505a\u5bf9\u3002\u8fd9\u91cc\u6709\u4e2a\u6211\u5b9e\u6d4b\u51fa\u6765\u7684\u5751：<\/span>AI SDK \u7684\u7c7b\u578b\u58f0\u660e\u548c\u8fd0\u884c\u65f6\u5b57\u6bb5\u540d\u4e0d\u4e00\u6837\u3002<\/span><\/p>\n

      \u7c7b\u578b\u58f0\u660e\u91cc，<\/span>provider <\/span>\u5c42\u7684<\/span> usage <\/span>\u957f\u8fd9\u6837：<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      inputTokens: { total: number; noCache: number; cacheRead: number; cacheWrite: number }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u4f46\u4f60\u4ece <\/span>result.usage<\/span> \u62ff\u5230\u7684\u5b9e\u9645\u7ed3\u6784\u662f\u8fd9\u6837\u7684（\u5b9e\u8dd1\u8f93\u51fa）：<\/span><\/p>\n\n\n\n\n
      \n

      \u793a\u4f8b\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      — result.usage —<\/span><\/p>\n

      \u00a0\u00a0\u952e<\/span> = inputTokens, inputTokenDetails, outputTokens, outputTokenDetails, totalTokens<\/span><\/p>\n

      \u00a0\u00a0JSON = {"inputTokens":10000,"inputTokenDetails":{"noCacheTokens":2000,"cacheReadTokens":7000,"cacheWriteTokens":1000},"outputTokens":300,"outputTokenDetails":{"textTokens":300,"reasoningTokens":0},"totalTokens":10300}<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6ce8\u610f\u4e24\u5904\u5dee\u522b：<\/span>inputTokens<\/span> \u662f\u4e00\u4e2a\u6570\u5b57，\u4e0d\u662f\u5bf9\u8c61<\/span>；\u7f13\u5b58\u660e\u7ec6\u88ab\u632a\u5230\u4e86 <\/span>inputTokenDetails<\/span> \u91cc，\u5e76\u4e14\u6539\u540d\u6210\u4e86 <\/span>cacheReadTokens<\/span> \/ <\/span>cacheWriteTokens<\/span> \/ <\/span>noCacheTokens<\/span>\u3002<\/span><\/p>\n

      \u5982\u679c\u4f60\u7167\u7740\u7c7b\u578b\u58f0\u660e\u5199 <\/span>usage.inputTokens.cacheRead<\/span>，\u4f60\u4f1a\u62ff\u5230 <\/span>undefined<\/span>，\u7136\u540e\u547d\u4e2d\u7387\u7b97\u51fa\u6765\u662f <\/span>NaN<\/span>，\u800c <\/span>NaN<\/span> \u5728\u5927\u591a\u6570\u76d1\u63a7\u7cfb\u7edf\u91cc\u4f1a\u5b89\u9759\u5730\u88ab\u4e22\u5f03<\/span>\u2014\u2014<\/span>\u4f60\u7684\u547d\u4e2d\u7387\u770b\u677f\u4f1a\u663e\u793a"\u65e0\u6570\u636e"，\u800c\u4e0d\u662f\u62a5\u9519<\/span>\u3002\u8fd9\u5c31\u662f\u5178\u578b\u7684<\/span>"<\/span>\u9759\u9ed8\u5931\u8d25<\/span>"<\/span>\u5728\u4f60\u81ea\u5df1\u7684\u4ee3\u7801\u91cc\u91cd\u6f14\u3002<\/span><\/p>\n

      \u6b63\u786e\u7684\u7b97\u6cd5：<\/span><\/p>\n\n\n\n\n
      \n

      TypeScript<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      function cacheHitRate(usage: {<\/span><\/p>\n

      \u00a0\u00a0inputTokens: number;<\/span><\/p>\n

      \u00a0\u00a0inputTokenDetails?: { cacheReadTokens?: number; cacheWriteTokens?: number };<\/span><\/p>\n

      }): { rate: number | null; caveat: string | null } {<\/span><\/p>\n

      \u00a0\u00a0const read = usage.inputTokenDetails?.cacheReadTokens ?? 0;<\/span><\/p>\n

      \u00a0\u00a0const write = usage.inputTokenDetails?.cacheWriteTokens ?? 0;<\/span><\/p>\n

      \u200b<\/span><\/p>\n

      \u00a0\u00a0if (!usage.inputTokens || usage.inputTokens <= 0) {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0return { rate: null, caveat: '<\/span>\u65e0\u8f93\u5165<\/span> token<\/span>，\u65e0\u6cd5\u8ba1\u7b97<\/span>' };<\/span><\/p>\n

      \u00a0\u00a0}<\/span><\/p>\n

      \u00a0\u00a0if (read === 0 && write === 0) {<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0\/\/ <\/span>\u5173\u952e：<\/span>0 <\/span>\u547d\u4e2d\u7387\u6709\u4e24\u79cd\u53ef\u80fd，\u5fc5\u987b\u533a\u5206<\/span><\/p>\n

      \u00a0\u00a0\u00a0\u00a0return { rate: 0, caveat: '<\/span>\u65e0\u7f13\u5b58\u660e\u7ec6：\u53ef\u80fd\u662f\u4e0a\u6e38\u4e0d\u4e0a\u62a5，\u4e5f\u53ef\u80fd\u662f\u771f\u7684\u6ca1\u547d\u4e2d<\/span>' };<\/span><\/p>\n

      \u00a0\u00a0}<\/span><\/p>\n

      \u00a0\u00a0return { rate: read \/ usage.inputTokens, caveat: null };<\/span><\/p>\n

      }<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      caveat<\/span> \u8fd9\u4e2a\u5b57\u6bb5\u4e0d\u662f\u5570\u55e6\u3002<\/span>cacheReadTokens<\/span> \u5168\u4e3a 0 \u65f6，"\u771f\u7684\u6ca1\u547d\u4e2d"\u548c"\u4e0a\u6e38\u6839\u672c\u4e0d\u4e0a\u62a5\u7f13\u5b58\u5b57\u6bb5"\u662f\u4e24\u4ef6\u5b8c\u5168\u4e0d\u540c\u7684\u4e8b<\/span>，\u524d\u8005\u8981\u4f60\u53bb\u4f18\u5316<\/span> prompt <\/span>\u7ed3\u6784，\u540e\u8005\u8981\u4f60\u53bb\u6362\u4f9b\u5e94\u5546\u6216\u8005\u522b\u518d\u770b\u8fd9\u4e2a\u6307\u6807\u3002\u5982\u679c\u4f60\u7684\u770b\u677f\u628a\u5b83\u4eec\u5408\u5e76\u663e\u793a\u6210<\/span> 0%<\/span>，\u4f60\u4f1a\u5728\u4e00\u4e2a\u5047\u7684\u6570\u5b57\u4e0a\u505a\u51b3\u7b56\u3002<\/span><\/p>\n

      \u76ef\u547d\u4e2d\u7387\u7684\u65f6\u5019，\u628a\u5b83\u548c\u53e6\u5916\u4e00\u4e2a\u6307\u6807\u653e\u5728\u4e00\u8d77\u770b\u4f1a\u66f4\u6709\u4fe1\u606f\u91cf：<\/span><\/p>\n\n\n\n\n\n\n\n
      \n

      \u73b0\u8c61\u7ec4\u5408<\/span><\/p>\n<\/td>\n

      		\n

      \u53ef\u80fd\u539f\u56e0<\/span><\/p>\n<\/td>\n

      		\n

      \u52a8\u4f5c<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u547d\u4e2d\u7387\u4e0b\u964d<\/span> + <\/span> \u6210\u672c\u4e0a\u5347<\/span><\/p>\n<\/td>\n

      		\n

      \u524d\u7f00\u7f13\u5b58\u5931\u6548（<\/span> prompt <\/span> \u7ed3\u6784\u88ab\u6539\u52a8）<\/span><\/p>\n<\/td>\n

      		\n

      \u68c0\u67e5<\/span> prompt <\/span> \u524d\u7f00\u662f\u5426\u7a33\u5b9a<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u547d\u4e2d\u7387\u4e0b\u964d<\/span> + <\/span> \u6210\u672c\u4e0a\u5347<\/span> + <\/span> \u5ef6\u8fdf\u53d8\u5316<\/span><\/p>\n<\/td>\n

      		\n

      \u4e0a\u6e38\u6362\u4e86\u8def\u7531\u6216\u6a21\u578b<\/span><\/p>\n<\/td>\n

      		\n

      \u67e5\u6f02\u79fb\u8bb0\u5f55<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u547d\u4e2d\u7387\u4e0d\u53d8<\/span> + <\/span> \u6210\u672c\u4e0a\u5347<\/span><\/p>\n<\/td>\n

      		\n

      \u4e0a\u6e38\u8c03\u4ef7，\u6216\u8f93<\/span> token <\/span> \u53d8\u591a<\/span><\/p>\n<\/td>\n

      		\n

      \u5bf9\u8d26\u5355\u4ef7，\u68c0\u67e5\u8f93\u51fa\u957f\u5ea6\u5206\u5e03<\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      \u547d\u4e2d\u7387\u663e\u793a\u4e3a<\/span> 0 <\/span> \u4e14\u6052\u5b9a\u4e0d\u52a8<\/span><\/p>\n<\/td>\n

      		\n

      \u53ef\u80fd\u538b\u6839\u62ff\u4e0d\u5230\u7f13\u5b58\u5b57\u6bb5<\/span><\/p>\n<\/td>\n

      		\n

      \u6362\u4f9b\u5e94\u5546\u6216\u6539\u7528\u5176\u5b83\u53e3\u5f84<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u7b2c\u4e00\u5217\u548c\u7b2c\u4e8c\u5217\u770b\u8d77\u6765\u5f88\u50cf，\u533a\u522b\u5728\u4e8e<\/span>\u6709\u6ca1\u6709\u4f34\u968f\u5ef6\u8fdf\u53d8\u5316<\/span>\u3002\u5ef6\u8fdf\u53d8\u4e86，\u8bf4\u660e\u6267\u884c\u8def\u5f84\u53d8\u4e86（\u6a21\u578b\u6216\u8def\u7531\u6362\u4e86）；\u5ef6\u8fdf\u4e0d\u53d8，\u8bf4\u660e\u53ea\u662f\u8ba1\u4ef7\u53d8\u4e86\u3002\u8fd9\u4e2a\u5224\u65ad\u65b9\u6cd5\u6bd4\u53bb\u8bfb<\/span> changelog <\/span>\u5feb\u3002<\/span><\/p>\n

      \u5341\u4e8c\u3001\u7b2c 90 \u5929\u68c0\u67e5\u6e05\u5355<\/span><\/h3>\n

      \u628a\u4e0a\u9762\u6240\u6709\u5185\u5bb9\u538b\u6210\u4e00\u4efd\u53ef\u4ee5\u7167\u7740\u505a\u7684\u6e05\u5355\u3002\u5efa\u8bae\u6bcf\u5b63\u5ea6\u8dd1\u4e00\u6b21，\u5c24\u5176\u662f\u4f60\u4e0d\u6253\u7b97\u8fd1\u671f\u6539\u52a8<\/span> AI <\/span>\u529f\u80fd\u7684\u65f6\u5019<\/span>\u2014\u2014<\/span>\u6070\u6070\u662f\u6ca1\u4eba\u52a8\u5b83\u7684\u65f6\u5019，\u5b83\u6700\u5bb9\u6613\u6084\u6084\u574f\u6389<\/span>\u3002<\/span><\/p>\n

      \u53ef\u89c1\u6027（\u80fd\u4e0d\u80fd\u53d1\u73b0）<\/span><\/p>\n

        \n
      • [ ] <\/span>\u6bcf\u6b21\u8c03\u7528\u90fd\u8bb0\u5f55\u4e86<\/span> requested<\/span> \/ <\/span>served<\/span> \/ <\/span>drifted<\/span> \u4e09\u5143\u7ec4<\/span><\/li>\n
      • [ ] <\/span>served<\/span> \u53d6\u4e0d\u5230\u65f6\u5f52\u5165 <\/span>unknown<\/span>，\u800c\u4e0d\u662f\u5f53\u4f5c<\/span>"<\/span>\u6ca1\u6f02\u79fb<\/span>"<\/span><\/li>\n
      • [ ] <\/span>unknown<\/span> \u5360\u6bd4\u6709\u5355\u72ec\u770b\u677f（\u8fd9\u662f\u4f60\u7684<\/span>"<\/span>\u53ef\u89c1\u5ea6\u4f59\u91cf<\/span>"<\/span>）<\/span><\/li>\n
      • [ ] <\/span>\u8bb0\u5f55\u4e86\u4e0a\u6e38<\/span> request-id<\/span>，\u80fd\u51ed\u5b83\u56de\u6eaf\u5355\u6b21\u8c03\u7528<\/span><\/li>\n
      • [ ] <\/span>\u5bf9\u6240\u6709\u4e2d\u65ad\u90fd\u6253\u4e86\u6765\u6e90\u6807\u8bb0（<\/span>user \/ total-timeout \/ step-timeout<\/span>）<\/span><\/li>\n
      • [ ] <\/span>promptHash<\/span> + <\/span>outputHash<\/span> \u5df2\u5165\u5e93，\u53ef\u7528\u4e8e\u65e0\u4e0a\u6e38\u914d\u5408\u65f6\u7684\u6f02\u79fb\u4e3e\u8bc1<\/span><\/li>\n<\/ul>\n

        \u751f\u547d\u5468\u671f（\u4f1a\u4e0d\u4f1a\u88ab\u4e0b\u7ebf）<\/span><\/p>\n

          \n
        • [ ] <\/span>\u751f\u4ea7\u73af\u5883\u5168\u90e8\u4f7f\u7528\u7cbe\u786e\u5feb\u7167，\u65e0\u6d6e\u52a8\u522b\u540d<\/span><\/li>\n
        • [ ] <\/span>\u4ee3\u7801\u5e93\u91cc\u6240\u6709\u6a21\u578b\u6807\u8bc6\u90fd\u6536\u53e3\u5728\u4e00\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6<\/span><\/li>\n
        • [ ] <\/span>\u6ce8\u518c\u8868\u91cc\u6bcf\u4e2a\u6a21\u578b\u90fd\u6709<\/span> pinnedOn<\/span> \u548c <\/span>sunsetWatch<\/span> \u94fe\u63a5<\/span><\/li>\n
        • [ ] <\/span>\u6709\u4e00\u4e2a\u5b9a\u65f6\u4efb\u52a1\u53bb\u6293\u53d6\u4f9b\u5e94\u5546\u7684\u5f03\u7528\u9875，\u4e0e\u6ce8\u518c\u8868\u505a\u4ea4\u96c6\u544a\u8b66<\/span><\/li>\n
        • [ ] <\/span>\u5907\u7528\u4f9b\u5e94\u5546<\/span>\u73b0\u5728<\/span>\u5c31\u9009\u597d\u4e86，\u4e0d\u5728\u4e8b\u6545\u4e2d\u73b0\u9009<\/span><\/li>\n<\/ul>\n

          \u97e7\u6027（\u574f\u4e86\u80fd\u4e0d\u80fd\u6491\u4f4f）<\/span><\/p>\n

            \n
          • [ ] <\/span>maxRetries<\/span> \u662f\u663e\u5f0f\u914d\u7f6e\u7684，\u4e0d\u662f\u9760\u9ed8\u8ba4\u503c<\/span><\/li>\n
          • [ ] <\/span>\u6709\u526f\u4f5c\u7528\u7684\u94fe\u8def\u91cd\u8bd5\u6b21\u6570\u538b\u5230\u6700\u4f4e，\u4e14\u5e26\u5e42\u7b49\u952e<\/span><\/li>\n
          • [ ] <\/span>\u6bcf\u4e2a\u6a21\u578b\u8c03\u7528\u94fe\u90fd\u6709<\/span> totalMs<\/span> \u4e0a\u9650<\/span><\/li>\n
          • [ ] <\/span>\u6709\u79df\u6237\u7ea7\u6216\u94fe\u8def\u7ea7\u7684\u914d\u989d\u95f8\u95e8，\u62d2\u7edd\u53d1\u751f\u5728\u4e0a\u6e38\u4e4b\u524d<\/span><\/li>\n
          • [ ] L1\/L2\/L3 <\/span>\u4e09\u7ea7\u964d\u7ea7\u9884\u6848\u5df2\u5199，\u4e14<\/span> L2 <\/span>\u7684\u51c6\u5165\u6807\u51c6\u662f\u91d1\u6807\u96c6\u65ad\u8a00<\/span><\/li>\n<\/ul>\n

            \u8d28\u91cf（\u53d8\u5dee\u4e86\u77e5\u4e0d\u77e5\u9053）<\/span><\/p>\n

              \n
            • [ ] <\/span>\u91d1\u6807\u96c6\u4f1a<\/span>\u5b9a\u671f<\/span>\u8dd1\u7ebf\u4e0a\u6a21\u578b（\u4e0d\u53ea\u662f\u53d1\u7248\u524d）<\/span><\/li>\n
            • [ ] <\/span>\u5207\u7247\u6309\u4e1a\u52a1\u540e\u679c\u5212\u5206，\u9ad8\u6743\u91cd\u5207\u7247\u6709\u72ec\u7acb\u9000\u6b65\u9608\u503c<\/span><\/li>\n
            • [ ] <\/span>\u6bd4\u8f83\u7528\u7684\u662f\u4efb\u52a1\u7ea7\u65ad\u8a00，\u4e0d\u662f\u6587\u672c\u76f8\u4f3c\u5ea6<\/span><\/li>\n
            • [ ] <\/span>\u7f13\u5b58\u547d\u4e2d\u7387\u53e3\u5f84\u5df2\u6838\u5bf9（\u542b<\/span>"<\/span>\u62ff\u4e0d\u5230\u5b57\u6bb5<\/span>"<\/span>\u4e0e<\/span>"<\/span>\u771f\u7684\u6ca1\u547d\u4e2d<\/span>"<\/span>\u7684\u533a\u5206）<\/span><\/li>\n<\/ul>\n

              \u5c3e\u58f0：\u4f60\u8fd0\u7ef4\u7684\u5176\u5b9e\u662f"\u4f60\u4e0d\u62e5\u6709\u7684\u90a3\u4e00\u534a"<\/span><\/h3>\n

              \u524d\u4e94\u7bc7\u6211\u4eec\u4e00\u76f4\u5728\u89e3\u51b3<\/span>"<\/span>\u600e\u4e48\u628a<\/span> AI <\/span>\u529f\u80fd\u505a\u51fa\u6765\u3001\u505a\u597d<\/span>"<\/span>\u3002\u8fd9\u4e00\u7bc7\u7684\u89c6\u89d2\u662f\u53cd\u8fc7\u6765\u7684：<\/span>\u505a\u51fa\u6765\u4e4b\u540e，\u4f60\u8981\u4e3a\u4e00\u4e9b\u4f60\u63a7\u5236\u4e0d\u4e86\u7684\u4e1c\u897f\u8d1f\u8d23\u3002<\/span><\/p>\n

              \u8fd9\u4e2a\u5904\u5883\u5728\u8f6f\u4ef6\u5de5\u7a0b\u91cc\u5e76\u4e0d\u65b0\u9c9c\u3002\u4f60\u4f9d\u8d56\u7684\u6bcf\u4e00\u4e2a<\/span> SaaS <\/span>\u90fd\u4f1a\u53d8，\u6bcf\u4e00\u4e2a\u7b2c\u4e09\u65b9<\/span> API <\/span>\u90fd\u53ef\u80fd\u9000\u5f79\u3002\u533a\u522b\u5728\u4e8e，\u4f20\u7edf\u4f9d\u8d56\u7684\u53d8\u5316\u901a\u5e38\u662f<\/span>\u63a5\u53e3\u5c42\u9762\u7684<\/span>\u2014\u2014<\/span>\u5b57\u6bb5\u591a\u4e86\u3001\u65b9\u6cd5\u5e9f\u5f03\u4e86\u3001\u7aef\u70b9\u4e0b\u7ebf\u4e86，\u8fd9\u4e9b\u53d8\u5316\u4f1a\u4ee5\u660e\u786e\u7684\u9519\u8bef\u5f62\u5f0f\u649e\u5230\u4f60\u8138\u4e0a\u3002<\/span><\/p>\n

              \u800c\u6a21\u578b\u7684\u53d8\u5316\u662f<\/span>\u8bed\u4e49\u5c42\u9762\u7684<\/span>\u3002\u63a5\u53e3\u4e00\u6a21\u4e00\u6837，\u8fd4\u56de<\/span> 200<\/span>，\u5b57\u6bb5\u9f50\u5168，\u53ea\u6709\u7b54\u6848\u4e0d\u4e00\u6837\u4e86\u3002<\/span><\/p>\n

              \u8fd9\u5c31\u51b3\u5b9a\u4e86\u4e00\u4ef6\u4e8b：\u5bf9<\/span> AI <\/span>\u7cfb\u7edf\u6765\u8bf4，<\/span>"\u80fd\u8dd1"\u4e0d\u4ee3\u8868"\u5728\u6b63\u5e38\u5de5\u4f5c"<\/span>\u3002\u4f60\u5fc5\u987b\u81ea\u5df1\u9020\u51fa<\/span>"<\/span>\u5b83\u8fd8\u6b63\u5e38\u5417<\/span>"<\/span>\u7684\u5224\u636e，\u7136\u540e\u8ba9\u5b83\u5b9a\u671f\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\u3002<\/span><\/p>\n

              \u7b2c<\/span> 90 <\/span>\u5929\u4e0d\u662f\u7ec8\u70b9，\u5b83\u53ea\u662f\u7b2c\u4e00\u4e2a<\/span>"<\/span>\u4f60\u5df2\u7ecf\u5fd8\u4e86\u5b83\u6709\u591a\u8106\u5f31<\/span>"<\/span>\u7684\u65f6\u95f4\u70b9\u3002\u771f\u6b63\u7684\u597d\u6d88\u606f\u662f：\u4e0a\u9762\u90a3\u4e9b\u4f20\u611f\u5668\u4e00\u65e6\u88c5\u4e0a，\u4f60\u80fd\u770b\u5230\u7684\u4e1c\u897f\u4f1a\u6bd4\u4f20\u7edf\u540e\u7aef\u591a\u5f97\u591a<\/span>\u2014\u2014<\/span>\u56e0\u4e3a\u4f60\u5728\u7528\u8f93\u51fa\u6307\u7eb9\u3001\u5207\u7247\u901a\u8fc7\u7387\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u8fd9\u4e9b\u6bd4<\/span> HTTP <\/span>\u72b6\u6001\u7801\u4e30\u5bcc\u5f97\u591a\u7684\u4fe1\u53f7\u3002<\/span><\/p>\n

              \u574f\u6d88\u606f\u662f，\u6ca1\u6709\u4eba\u4f1a\u66ff\u4f60\u88c5\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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