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1. \u201c\u5168\u53cc\u5de5\u201d\u4e0d\u7b49\u4e8e\u53cc\u65b9\u6c38\u8fdc\u540c\u65f6\u8bf4<\/h3>\n

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\u81ea\u7136\u8bed\u97f3Agent\u5e94\u652f\u6301\u81f3\u5c11\u56db\u79cd\u884c\u4e3a：\u7528\u6237\u5b8c\u6574\u8bf4\u5b8c\u540e\u6b63\u5e38\u56de\u5e94；\u7528\u6237\u77ed\u6682\u505c\u987f\u65f6\u8010\u5fc3\u7b49\u5f85；\u7528\u6237\u8bf4\u201c\u7b49\u7b49\u201d\u6216\u63d0\u51fa\u65b0\u95ee\u9898\u65f6\u7acb\u5373\u505c\u6b62；\u5de5\u5177\u6b63\u5728\u6267\u884c\u65f6\u53ef\u4ee5\u89e3\u91ca\u72b6\u6001，\u4f46\u4e0d\u80fd\u628a\u201c\u505c\u6b62\u64ad\u62a5\u201d\u9519\u8bef\u7b49\u540c\u4e8e\u201c\u64a4\u9500\u5df2\u7ecf\u63d0\u4ea4\u7684\u8f6c\u8d26\u201d\u3002\u56e0\u6b64\u5a92\u4f53\u4e2d\u65ad\u3001\u6a21\u578b\u54cd\u5e94\u53d6\u6d88\u548c\u4e1a\u52a1\u64cd\u4f5c\u53d6\u6d88\u5fc5\u987b\u662f\u4e09\u4e2a\u72ec\u7acb\u52a8\u4f5c\u3002<\/p>\n

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\u5b9e\u65f6\u8bed\u97f3\u4f1a\u8bdd<\/p>\n

\u6d4f\u89c8\u5668\/WebRTC<\/p>\n

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\u6d4f\u89c8\u5668\/WebRTC<\/p>\n

\u7528\u6237<\/p>\n

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2. \u4e3a\u4ec0\u4e48\u6d4f\u89c8\u5668\u4f18\u5148\u8003\u8651WebRTC<\/h3>\n

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WebSocket\u66f4\u9002\u5408\u670d\u52a1\u5668\u5230\u670d\u52a1\u5668\u3001\u7535\u8bdd\u7f51\u5173\u6216\u5f00\u53d1\u8005\u5fc5\u987b\u4eb2\u81ea\u5904\u7406\u97f3\u9891\u5e27\u7684\u573a\u666f\u3002\u5b83\u4e0d\u662f\u9519\u8bef\u9009\u62e9，\u53ea\u662f\u5ba2\u6237\u7aef\u8981\u8d1f\u8d23\u66f4\u591a\u4e8b\u60c5：\u8f93\u5165\u7f13\u51b2\u63d0\u4ea4\u3001\u8f93\u51fa\u97f3\u9891\u961f\u5217\u3001\u64ad\u653e\u65f6\u949f\u3001\u91cd\u6392\u3001\u53d6\u6d88\u548c\u622a\u65ad\u3002\u65e0\u8bba\u9009\u54ea\u79cd\u4f20\u8f93，\u4e1a\u52a1\u72b6\u6001\u673a\u90fd\u4e0d\u5e94\u4f9d\u8d56\u201c\u67d0\u4e2asocket\u73b0\u5728\u662f\u5f00\u7684\u201d\u6765\u63a8\u65ad\u7528\u6237\u542c\u5230\u4e86\u4ec0\u4e48\u3002<\/p>\n

3. \u6b63\u786e\u7684\u9274\u6743\u8fb9\u754c：\u957f\u671f\u5bc6\u94a5\u7edd\u4e0d\u80fd\u8fdb\u6d4f\u89c8\u5668<\/h3>\n

\u6d4f\u89c8\u5668\u4ee3\u7801\u3001\u7f51\u7edc\u8bf7\u6c42\u548c\u6253\u5305\u4ea7\u7269\u90fd\u53ef\u88ab\u7528\u6237\u67e5\u770b，\u56e0\u6b64\u4e0d\u80fd\u5d4c\u5165\u670d\u52a1\u7aefAPI Key\u3002\u5f53\u524dRealtime WebRTC\u6d41\u7a0b\u63d0\u4f9b\u4e24\u79cd\u5e38\u89c1\u8def\u5f84：\u4e1a\u52a1\u540e\u7aef\u7528\u957f\u671f\u5bc6\u94a5\u521b\u5efa\u77ed\u671f\u5ba2\u6237\u7aef\u51ed\u8bc1，\u6d4f\u89c8\u5668\u518d\u4ee5\u8be5\u51ed\u8bc1\u5efa\u7acb\u4f1a\u8bdd；\u6216\u8005\u6d4f\u89c8\u5668\u628aSDP\u4ea4\u7ed9\u4e1a\u52a1\u540e\u7aef，\u7531\u540e\u7aef\u4ee3\u4e3a\u8c03\u7528\u7edf\u4e00WebRTC\u63a5\u53e3\u3002\u4e24\u79cd\u65b9\u5f0f\u90fd\u628a\u957f\u671f\u5bc6\u94a5\u7559\u5728\u53ef\u4fe1\u670d\u52a1\u5668\u3002<\/p>\n

\u540e\u7aef\u5728\u7b7e\u53d1\u4f1a\u8bdd\u524d\u5e94\u9a8c\u8bc1\u81ea\u5df1\u7684\u767b\u5f55\u6001\u3001\u79df\u6237\u3001\u914d\u989d\u548c\u5141\u8bb8\u7684\u6a21\u578b\u914d\u7f6e\u3002\u77ed\u671f\u51ed\u8bc1\u4e5f\u4e0d\u662f\u201c\u516c\u5f00\u65e0\u5bb3\u201d：\u5b83\u5e94\u53ea\u8fd4\u56de\u7ed9\u5f53\u524d\u7528\u6237，\u9650\u5236\u4f1a\u8bdd\u80fd\u529b\u5e76\u907f\u514d\u5199\u5165\u65e5\u5fd7\u3002\u5ba2\u6237\u7aef\u4f20\u6765\u7684voice\u3001instructions\u548ctools\u4e0d\u80fd\u539f\u6837\u4e0a\u9001，\u670d\u52a1\u7aef\u5fc5\u987b\u4f7f\u7528\u767d\u540d\u5355\u8986\u76d6\u654f\u611f\u914d\u7f6e\u3002<\/p>\n

\u4e0b\u9762\u7528FastAPI\u548chttpx\u5c55\u793a\u4e00\u4e2a\u6700\u5c0f\u7b7e\u53d1\u7aef\u70b9\u3002\u771f\u5b9e\u5730\u5740\u548c\u8bf7\u6c42\u5b57\u6bb5\u5e94\u4ee5\u670d\u52a1\u5546\u5f53\u524dGA\u6587\u6863\u4e3a\u51c6；\u6a21\u578b\u540d\u79f0\u7531\u90e8\u7f72\u73af\u5883\u8bbe\u7f6e，\u4ee3\u7801\u4e0d\u628a\u5bc6\u94a5\u5199\u5165\u4ed3\u5e93\u3002\u8fd9\u4e2a\u7aef\u70b9\u53ea\u8d1f\u8d23\u77ed\u671f\u51ed\u8bc1，\u4e0d\u6267\u884c\u5de5\u5177\u3002<\/p>\n

from<\/span> __future__ import<\/span> annotations<\/p>\n

import<\/span> os<\/p>\n

import<\/span> httpx
\nfrom<\/span> fastapi import<\/span> Depends,<\/span> FastAPI,<\/span> HTTPException
\nfrom<\/span> pydantic import<\/span> BaseModel<\/p>\n

app =<\/span> FastAPI(<\/span>)<\/span>
\nOPENAI_API_KEY =<\/span> os.<\/span>environ.<\/span>get(<\/span>"OPENAI_API_KEY"<\/span>,<\/span> ""<\/span>)<\/span>
\nREALTIME_MODEL =<\/span> os.<\/span>environ.<\/span>get(<\/span>"REALTIME_MODEL"<\/span>,<\/span> ""<\/span>)<\/span><\/p>\n

class<\/span> User<\/span>(<\/span>BaseModel)<\/span>:<\/span>
\n user_id:<\/span> str<\/span>
\n tenant_id:<\/span> str<\/span><\/p>\n

def<\/span> current_user<\/span>(<\/span>)<\/span> –<\/span>><\/span> User:<\/span>
\n # \u793a\u4f8b\u5360\u4f4d：\u751f\u4ea7\u73af\u5883\u5fc5\u987b\u4ece\u5df2\u9a8c\u8bc1\u7684Cookie\u6216Bearer Token\u89e3\u6790\u8eab\u4efd\u3002<\/span>
\n return<\/span> User(<\/span>user_id=<\/span>"demo-user"<\/span>,<\/span> tenant_id=<\/span>"demo-tenant"<\/span>)<\/span><\/p>\n

@app.<\/span>post<\/span>(<\/span>"\/api\/realtime\/token"<\/span>)<\/span>
\nasync<\/span> def<\/span> create_realtime_token<\/span>(<\/span>user:<\/span> User =<\/span> Depends(<\/span>current_user)<\/span>)<\/span> –<\/span>><\/span> dict<\/span>:<\/span>
\n if<\/span> not<\/span> OPENAI_API_KEY or<\/span> not<\/span> REALTIME_MODEL:<\/span>
\n raise<\/span> HTTPException(<\/span>status_code=<\/span>503<\/span>,<\/span> detail=<\/span>"\u5b9e\u65f6\u8bed\u97f3\u670d\u52a1\u5c1a\u672a\u914d\u7f6e"<\/span>)<\/span>
\n session =<\/span> {<\/span>
\n "session"<\/span>:<\/span> {<\/span>
\n "type"<\/span>:<\/span> "realtime"<\/span>,<\/span>
\n "model"<\/span>:<\/span> REALTIME_MODEL,<\/span>
\n "audio"<\/span>:<\/span> {<\/span>
\n "input"<\/span>:<\/span> {<\/span>
\n "turn_detection"<\/span>:<\/span> {<\/span>
\n "type"<\/span>:<\/span> "semantic_vad"<\/span>,<\/span>
\n "create_response"<\/span>:<\/span> True<\/span>,<\/span>
\n "interrupt_response"<\/span>:<\/span> True<\/span>,<\/span>
\n }<\/span>
\n }<\/span>
\n }<\/span>,<\/span>
\n "instructions"<\/span>:<\/span> "\u56de\u7b54\u7b80\u6d01；\u6267\u884c\u4efb\u4f55\u6709\u526f\u4f5c\u7528\u7684\u5de5\u5177\u524d\u5fc5\u987b\u7b49\u5f85\u670d\u52a1\u7aef\u5ba1\u6279\u3002"<\/span>,<\/span>
\n }<\/span>
\n }<\/span>
\n headers =<\/span> {<\/span>
\n "Authorization"<\/span>:<\/span> f"Bearer <\/span>{<\/span>OPENAI_API_KEY}<\/span><\/span>"<\/span><\/span>,<\/span>
\n "Content-Type"<\/span>:<\/span> "application\/json"<\/span>,<\/span>
\n "OpenAI-Safety-Identifier"<\/span>:<\/span> user.<\/span>user_id,<\/span>
\n }<\/span>
\n async<\/span> with<\/span> httpx.<\/span>AsyncClient(<\/span>timeout=<\/span>10.0<\/span>)<\/span> as<\/span> client:<\/span>
\n response =<\/span> await<\/span> client.<\/span>post(<\/span>
\n "https:\/\/api.openai.com\/v1\/realtime\/client_secrets"<\/span>,<\/span>
\n headers=<\/span>headers,<\/span>
\n json=<\/span>session,<\/span>
\n )<\/span>
\n if<\/span> response.<\/span>status_code >=<\/span> 400<\/span>:<\/span>
\n raise<\/span> HTTPException(<\/span>status_code=<\/span>502<\/span>,<\/span> detail=<\/span>"\u521b\u5efa\u5b9e\u65f6\u4f1a\u8bdd\u5931\u8d25"<\/span>)<\/span>
\n payload =<\/span> response.<\/span>json(<\/span>)<\/span>
\n return<\/span> {<\/span>"value"<\/span>:<\/span> payload[<\/span>"value"<\/span>]<\/span>,<\/span> "expires_at"<\/span>:<\/span> payload.<\/span>get(<\/span>"expires_at"<\/span>)<\/span>}<\/span><\/p>\n

\u4e0d\u8981\u628a\u4e0a\u6e38\u9519\u8bef\u6b63\u6587\u76f4\u63a5\u8fd4\u56de\u6d4f\u89c8\u5668，\u5176\u4e2d\u53ef\u80fd\u542b\u8bf7\u6c42\u7ec6\u8282\u3002\u7b7e\u53d1\u7aef\u70b9\u8fd8\u9700\u8981\u901f\u7387\u9650\u5236\u3001\u5ba1\u8ba1\u548c\u4f1a\u8bdd\u5e76\u53d1\u9650\u5236\u3002\u7a33\u5b9a\u7684\u5b89\u5168\u6807\u8bc6\u7b26\u5e94\u662f\u9690\u79c1\u4fdd\u62a4\u540e\u7684\u5185\u90e8ID，\u4e0d\u80fd\u628a\u90ae\u7bb1\u6216\u624b\u673a\u53f7\u76f4\u63a5\u53d1\u9001\u7ed9\u4e0a\u6e38\u3002<\/p>\n

4. \u4eceSDP\u5230\u53ef\u8bf4\u8bdd\u4f1a\u8bdd<\/h3>\n

\u6d4f\u89c8\u5668\u7aef\u7684\u6700\u77ed\u4e3b\u6d41\u7a0b\u662f：\u83b7\u53d6\u77ed\u671f\u51ed\u8bc1；\u521b\u5efaRTCPeerConnection；\u628a\u8fdc\u7aef\u97f3\u8f68\u7ed1\u5b9a\u5230audio\u5143\u7d20；\u7528getUserMedia\u53d6\u5f97\u672c\u5730\u97f3\u8f68；\u521b\u5efa\u6570\u636e\u901a\u9053；\u751f\u6210offer\u5e76\u8bbe\u7f6e\u672c\u5730\u63cf\u8ff0；\u5c06SDP\u53d1\u9001\u7ed9Realtime calls\u63a5\u53e3；\u6700\u540e\u8bbe\u7f6e\u8fdc\u7aefanswer\u3002\u5de5\u5177\u4e8b\u4ef6\u548c\u4f1a\u8bdd\u4e8b\u4ef6\u901a\u8fc7\u6570\u636e\u901a\u9053\u6536\u53d1，\u97f3\u9891\u672c\u8eab\u8d70\u5a92\u4f53\u8f68\u9053\u3002<\/p>\n

\u9ea6\u514b\u98ce\u6743\u9650\u5fc5\u987b\u7531\u7528\u6237\u52a8\u4f5c\u89e6\u53d1，\u5e76\u5728UI\u4e2d\u6e05\u695a\u663e\u793a\u5f55\u97f3\u72b6\u6001\u3002\u7ed3\u675f\u4f1a\u8bdd\u65f6，\u5e94\u505c\u6b62\u6bcf\u4e2a\u672c\u5730track\u3001\u5173\u95eddata channel\u548cpeer connection\u3001\u64a4\u9500\u8ba1\u65f6\u5668\u5e76\u6e05\u7406\u97f3\u9891\u5143\u7d20；\u53ea\u5173\u95ed\u9875\u9762\u7ec4\u4ef6\u800c\u4e0d\u505c\u6b62track，\u4f1a\u8ba9\u6d4f\u89c8\u5668\u7ee7\u7eed\u663e\u793a\u9ea6\u514b\u98ce\u5360\u7528\u3002<\/p>\n

\u751f\u4ea7\u5b9e\u73b0\u8981\u5904\u7406\u72b6\u6001\u53d8\u5316\u3002disconnected\u53ef\u80fd\u53ea\u662f\u77ed\u6682\u7f51\u7edc\u6296\u52a8，failed\u901a\u5e38\u9700\u8981\u91cd\u65b0\u5efa\u94fe；\u6062\u590d\u8fde\u63a5\u65f6\u4e0d\u80fd\u65e0\u6761\u4ef6\u91cd\u653e\u4e0a\u4e00\u6761\u5de5\u5177\u7ed3\u679c\u3002\u6bcf\u4e2a\u63a7\u5236\u4e8b\u4ef6\u5e26\u552f\u4e00event_id，\u6bcf\u4e2a\u5de5\u5177\u8c03\u7528\u5e26call_id，\u670d\u52a1\u7aef\u4f7f\u7528\u5e42\u7b49\u8868\u9632\u6b62\u91cd\u8fde\u9020\u6210\u91cd\u590d\u6267\u884c\u3002<\/p>\n

5. Server VAD\u4e0e\u8bed\u4e49VAD\u7684\u533a\u522b<\/h3>\n

VAD\u7684\u7b2c\u4e00\u5c42\u95ee\u9898\u662f\u201c\u6709\u6ca1\u6709\u4eba\u5728\u8bf4\u8bdd\u201d\u3002\u4f20\u7edfServer VAD\u901a\u5e38\u4f9d\u636e\u97f3\u91cf\u3001\u9891\u8c31\u548c\u8fde\u7eed\u9759\u97f3\u65f6\u95f4\u5224\u5b9a\u5f00\u59cb\u3001\u7ed3\u675f，\u5e38\u89c1\u53c2\u6570\u5305\u62ec\u80fd\u91cf\u9608\u503c\u3001\u524d\u7f6e\u4fdd\u7559\u65f6\u95f4\u548c\u7ed3\u675f\u9759\u97f3\u957f\u5ea6\u3002\u5b83\u901f\u5ea6\u5feb\u3001\u884c\u4e3a\u53ef\u89e3\u91ca，\u4f46\u4e0d\u77e5\u9053\u201c\u6211\u60f3\u8ba2\u660e\u5929\u2026\u2026\u4e0d，\u540e\u5929\u7684\u7968\u201d\u4e2d\u7684\u505c\u987f\u662f\u5426\u8868\u793a\u8bf4\u5b8c\u3002<\/p>\n

\u8bed\u4e49VAD\u8fd8\u4f1a\u6839\u636e\u5df2\u8bc6\u522b\u5185\u5bb9\u4f30\u8ba1\u4e00\u53e5\u8bdd\u662f\u5426\u5b8c\u6574\u3002\u9648\u8ff0\u53e5\u660e\u786e\u6536\u675f\u65f6\u53ef\u4ee5\u66f4\u5feb\u7ed3\u675f，\u5c3e\u97f3\u72b9\u8c6b\u6216\u8bed\u4e49\u672a\u5b8c\u6210\u65f6\u7ee7\u7eed\u7b49\u5f85\u3002\u5b83\u51cf\u5c11\u673a\u68b0\u62a2\u8bdd，\u4f46\u4e0d\u662f\u8bfb\u5fc3\u672f：\u53e3\u97f3\u3001\u9886\u57df\u672f\u8bed\u3001\u7f51\u7edc\u4e22\u5305\u548c\u80cc\u666f\u8c08\u8bdd\u4ecd\u4f1a\u8bef\u5bfc\u8fb9\u754c\u3002\u4ea7\u54c1\u5e94\u63d0\u4f9b\u201c\u6309\u4f4f\u8bf4\u8bdd\u201d\u6216\u624b\u52a8\u53d1\u9001\u4f5c\u4e3a\u515c\u5e95，\u5b98\u65b9Realtime\u6587\u6863\u4e5f\u628a\u5173\u95edVAD\u540e\u7684Push-to-talk\u4f5c\u4e3a\u6709\u6548\u4ea4\u4e92\u6a21\u5f0f\u3002<\/p>\n

\u8c03\u53c2\u4e0d\u80fd\u53ea\u770b\u4e3b\u89c2\u201c\u81ea\u7136\u201d\u3002\u81f3\u5c11\u6d4b\u56db\u4e2a\u91cf：\u7528\u6237\u8bf4\u5b8c\u5230\u9996\u4e2a\u6709\u6548\u97f3\u9891\u7684\u7b49\u5f85\u3001\u88ab\u7cfb\u7edf\u63d0\u524d\u622a\u65ad\u7684\u6bd4\u4f8b\u3001\u7cfb\u7edf\u65e0\u610f\u4e49\u7b49\u5f85\u7684\u6bd4\u4f8b\u3001\u7528\u6237\u6253\u65ad\u540e\u8f93\u51fa\u505c\u6b62\u7684\u65f6\u95f4\u3002\u4e0d\u540c\u573a\u666f\u76ee\u6807\u4e0d\u540c：\u5bfc\u822a\u53e3\u4ee4\u504f\u5411\u5feb\u901f，\u5fc3\u7406\u54a8\u8be2\u504f\u5411\u8010\u5fc3，\u5608\u6742\u8f66\u95f4\u53ef\u80fd\u66f4\u9002\u5408\u6309\u94ae\u63a7\u5236\u3002<\/p>\n

\u4e0b\u9762\u7684\u72b6\u6001\u673a\u5c55\u793a\u5982\u4f55\u628a\u58f0\u5b66VAD\u4e8b\u4ef6\u4e0e\u8bed\u4e49\u5b8c\u6210\u6982\u7387\u7ec4\u5408\u8d77\u6765\u3002\u5b83\u5e76\u4e0d\u66ff\u4ee3\u771f\u6b63\u7684VAD\u6a21\u578b，\u800c\u662f\u8d1f\u8d23\u4ea7\u54c1\u5c42\u7684\u201c\u4f55\u65f6\u63d0\u4ea4\u8fd9\u4e00\u8f6e\u201d\u3002\u8fde\u7eed\u9759\u97f3\u8fbe\u5230\u6700\u5c0f\u503c\u540e，\u53ea\u6709\u8bed\u4e49\u7f6e\u4fe1\u5ea6\u8f83\u9ad8\u624d\u5feb\u901f\u63d0\u4ea4；\u5426\u5219\u7b49\u5f85\u5230\u786c\u8d85\u65f6\u3002\u6240\u6709\u9608\u503c\u90fd\u653e\u8fdb\u914d\u7f6e，\u4ee5\u4fbf\u7528\u771f\u5b9e\u5f55\u97f3\u6821\u51c6\u3002<\/p>\n

from<\/span> __future__ import<\/span> annotations<\/p>\n

from<\/span> dataclasses import<\/span> dataclass
\nfrom<\/span> enum import<\/span> Enum,<\/span> auto<\/p>\n

class<\/span> TurnState<\/span>(<\/span>Enum)<\/span>:<\/span>
\n IDLE =<\/span> auto(<\/span>)<\/span>
\n SPEAKING =<\/span> auto(<\/span>)<\/span>
\n MAYBE_DONE =<\/span> auto(<\/span>)<\/span>
\n COMMITTED =<\/span> auto(<\/span>)<\/span><\/p>\n

@dataclass<\/span>(<\/span>frozen=<\/span>True<\/span>)<\/span>
\nclass<\/span> VadConfig<\/span>:<\/span>
\n minimum_silence_ms:<\/span> int<\/span> =<\/span> 300<\/span>
\n hard_timeout_ms:<\/span> int<\/span> =<\/span> 1400<\/span>
\n semantic_done_threshold:<\/span> float<\/span> =<\/span> 0.72<\/span><\/p>\n

@dataclass<\/span>
\nclass<\/span> TurnDetector<\/span>:<\/span>
\n config:<\/span> VadConfig
\n state:<\/span> TurnState =<\/span> TurnState.<\/span>IDLE
\n silence_ms:<\/span> int<\/span> =<\/span> 0<\/span><\/p>\n

def<\/span> speech_started<\/span>(<\/span>self)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n self.<\/span>state =<\/span> TurnState.<\/span>SPEAKING
\n self.<\/span>silence_ms =<\/span> 0<\/span><\/p>\n

def<\/span> speech_frame<\/span>(<\/span>self)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n if<\/span> self.<\/span>state is<\/span> not<\/span> TurnState.<\/span>COMMITTED:<\/span>
\n self.<\/span>state =<\/span> TurnState.<\/span>SPEAKING
\n self.<\/span>silence_ms =<\/span> 0<\/span><\/p>\n

def<\/span> silence_frame<\/span>(<\/span>self,<\/span> duration_ms:<\/span> int<\/span>,<\/span> semantic_done:<\/span> float<\/span>)<\/span> –<\/span>><\/span> bool<\/span>:<\/span>
\n if<\/span> self.<\/span>state not<\/span> in<\/span> (<\/span>TurnState.<\/span>SPEAKING,<\/span> TurnState.<\/span>MAYBE_DONE)<\/span>:<\/span>
\n return<\/span> False<\/span>
\n self.<\/span>silence_ms +=<\/span> max<\/span>(<\/span>0<\/span>,<\/span> duration_ms)<\/span>
\n self.<\/span>state =<\/span> TurnState.<\/span>MAYBE_DONE
\n quick_done =<\/span> (<\/span>
\n self.<\/span>silence_ms >=<\/span> self.<\/span>config.<\/span>minimum_silence_ms
\n and<\/span> semantic_done >=<\/span> self.<\/span>config.<\/span>semantic_done_threshold
\n )<\/span>
\n timed_out =<\/span> self.<\/span>silence_ms >=<\/span> self.<\/span>config.<\/span>hard_timeout_ms
\n if<\/span> quick_done or<\/span> timed_out:<\/span>
\n self.<\/span>state =<\/span> TurnState.<\/span>COMMITTED
\n return<\/span> True<\/span>
\n return<\/span> False<\/span><\/p>\n

def<\/span> reset<\/span>(<\/span>self)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n self.<\/span>state =<\/span> TurnState.<\/span>IDLE
\n self.<\/span>silence_ms =<\/span> 0<\/span><\/p>\n

def<\/span> _vad_check<\/span>(<\/span>)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n detector =<\/span> TurnDetector(<\/span>VadConfig(<\/span>)<\/span>)<\/span>
\n detector.<\/span>speech_started(<\/span>)<\/span>
\n assert<\/span> detector.<\/span>silence_frame(<\/span>200<\/span>,<\/span> semantic_done=<\/span>0.95<\/span>)<\/span> is<\/span> False<\/span>
\n assert<\/span> detector.<\/span>silence_frame(<\/span>120<\/span>,<\/span> semantic_done=<\/span>0.95<\/span>)<\/span> is<\/span> True<\/span>
\n detector.<\/span>reset(<\/span>)<\/span>
\n detector.<\/span>speech_started(<\/span>)<\/span>
\n assert<\/span> detector.<\/span>silence_frame(<\/span>1000<\/span>,<\/span> semantic_done=<\/span>0.2<\/span>)<\/span> is<\/span> False<\/span>
\n assert<\/span> detector.<\/span>silence_frame(<\/span>400<\/span>,<\/span> semantic_done=<\/span>0.2<\/span>)<\/span> is<\/span> True<\/span><\/p>\n

if<\/span> __name__ ==<\/span> "__main__"<\/span>:<\/span>
\n _vad_check(<\/span>)<\/span><\/p>\n

\u786c\u8d85\u65f6\u4fdd\u8bc1\u7cfb\u7edf\u4e0d\u4f1a\u6c38\u8fdc\u7b49\u5f85，\u4f46\u8fc7\u77ed\u4f1a\u5207\u65ad\u6162\u901f\u8bf4\u8bdd\u8005\u3002\u914d\u7f6e\u5e94\u6309\u8bbe\u5907\u3001\u8bed\u8a00\u548c\u73af\u5883\u5206\u5c42，\u800c\u4e0d\u662f\u6309\u7528\u6237\u7684\u654f\u611f\u5c5e\u6027\u63a8\u65ad\u3002\u9ea6\u514b\u98ce\u524d\u7f6e\u964d\u566a\u6709\u65f6\u4f1a\u541e\u6389\u8f7b\u58f0\u9996\u5b57，VAD\u9700\u8981\u4fdd\u7559\u4e00\u5c0f\u6bb5\u524d\u7f6e\u97f3\u9891，\u5426\u5219\u68c0\u6d4b\u5230\u201c\u5f00\u59cb\u8bf4\u8bdd\u201d\u65f6\u5f00\u5934\u5df2\u7ecf\u4e22\u5931\u3002<\/p>\n

6. Barge-in：\u6253\u65ad\u7684\u662f\u4e09\u79cd\u4e0d\u540c\u72b6\u6001<\/h3>\n

\u7528\u6237\u5728Agent\u8bf4\u8bdd\u65f6\u5f00\u53e3，\u5ba2\u6237\u7aef\u9996\u5148\u5e94\u7acb\u5373\u505c\u6b62\u672c\u5730\u64ad\u653e，\u8fd9\u4e00\u6b65\u4e0d\u80fd\u7b49\u5f85\u6a21\u578b\u786e\u8ba4\u3002\u5176\u6b21\u53d6\u6d88\u4ecd\u5728\u751f\u6210\u7684\u54cd\u5e94，\u907f\u514d\u65e0\u7528\u97f3\u9891\u7ee7\u7eed\u5230\u8fbe\u3002\u6700\u540e\u5fc5\u987b\u8ba9\u4f1a\u8bdd\u5386\u53f2\u53ea\u4fdd\u7559\u7528\u6237\u5b9e\u9645\u542c\u5230\u7684\u90e8\u5206，\u5426\u5219\u6a21\u578b\u4e0b\u4e00\u8f6e\u4f1a\u4ee5\u4e3a\u81ea\u5df1\u5df2\u7ecf\u8bf4\u5b8c\u672a\u64ad\u653e\u7684\u53e5\u5b50\u3002<\/p>\n

\u5728\u5f53\u524dRealtime\u7684WebRTC\u548cSIP\u8fde\u63a5\u4e2d，\u670d\u52a1\u7aef\u638c\u63e1\u8f93\u51fa\u7f13\u51b2\u5e76\u53ef\u5728VAD\u6253\u65ad\u65f6\u81ea\u52a8\u622a\u65ad\u672a\u64ad\u653e\u97f3\u9891；\u4f7f\u7528WebSocket\u81ea\u884c\u64ad\u653e\u65f6，\u5ba2\u6237\u7aef\u5fc5\u987b\u8bb0\u5f55\u6700\u540e\u4e00\u4e2aassistant item\u548c\u5b9e\u9645\u64ad\u653e\u6beb\u79d2\u6570，\u53d1\u9001conversation.item.truncate\u3002\u622a\u65ad\u4f1a\u5220\u9664\u672a\u542c\u90e8\u5206\u53ca\u5bf9\u5e94\u6587\u672c，\u4ee5\u4fdd\u6301\u4f1a\u8bdd\u72b6\u6001\u4e00\u81f4\u3002\u5177\u4f53\u4e8b\u4ef6\u540d\u5e94\u4ee5\u5f53\u524d\u63a5\u53e3\u53c2\u8003\u4e3a\u51c6\u3002<\/p>\n

\u7b2c\u4e09\u79cd\u72b6\u6001\u662f\u4e1a\u52a1\u52a8\u4f5c\u3002\u82e5Agent\u521a\u8bf4\u201c\u6211\u6765\u63d0\u4ea4\u5de5\u5355\u201d，\u7528\u6237\u7acb\u523b\u8bf4\u201c\u7b97\u4e86\u201d，\u9700\u8981\u67e5\u770b\u5de5\u5177\u662f\u5426\u5c1a\u672a\u6267\u884c\u3001\u6b63\u5728\u6267\u884c\u8fd8\u662f\u5df2\u7ecf\u63d0\u4ea4\u3002\u5a92\u4f53\u53d6\u6d88\u4e0d\u81ea\u52a8\u56de\u6eda\u4e1a\u52a1\u4e8b\u52a1\u3002\u53ef\u53d6\u6d88\u67e5\u8be2\u53ef\u4ee5\u4f20\u64ad\u53d6\u6d88\u4ee4\u724c；\u4e0d\u53ef\u9006\u64cd\u4f5c\u5fc5\u987b\u5728\u6267\u884c\u524d\u4e8c\u6b21\u786e\u8ba4，\u5e76\u5728\u5b8c\u6210\u540e\u660e\u786e\u544a\u77e5\u7ed3\u679c\u3002\u4e0d\u8981\u8ba9\u6a21\u578b\u6839\u636e\u8bed\u6c14\u81ea\u884c\u5224\u65ad\u64a4\u9500\u6210\u529f\u3002<\/p>\n

\u4e0b\u9762\u7684Python\u7c7b\u7ef4\u62a4\u201c\u5df2\u751f\u6210\u3001\u5df2\u64ad\u653e\u3001\u5de5\u5177\u72b6\u6001\u201d\u4e09\u6761\u8d26\u672c，\u5e76\u4ea7\u751f\u901a\u7528\u622a\u65ad\u4e8b\u4ef6\u3002\u5b83\u5c55\u793a\u7684\u662f\u534f\u8bae\u65e0\u5173\u7684\u6838\u5fc3\u4e0d\u53d8\u91cf：heard_ms\u4e0d\u80fd\u5927\u4e8e\u5df2\u751f\u6210\u65f6\u957f，\u540c\u4e00\u5de5\u5177\u8c03\u7528\u53ea\u80fd\u4ece\u5141\u8bb8\u7684\u72b6\u6001\u8fc1\u79fb\u3002<\/p>\n

from<\/span> __future__ import<\/span> annotations<\/p>\n

from<\/span> dataclasses import<\/span> dataclass,<\/span> field
\nfrom<\/span> enum import<\/span> Enum<\/p>\n

class<\/span> ToolState<\/span>(<\/span>str<\/span>,<\/span> Enum)<\/span>:<\/span>
\n PROPOSED =<\/span> "proposed"<\/span>
\n APPROVED =<\/span> "approved"<\/span>
\n RUNNING =<\/span> "running"<\/span>
\n SUCCEEDED =<\/span> "succeeded"<\/span>
\n FAILED =<\/span> "failed"<\/span>
\n CANCELLED =<\/span> "cancelled"<\/span><\/p>\n

@dataclass<\/span>
\nclass<\/span> PlaybackLedger<\/span>:<\/span>
\n item_id:<\/span> str<\/span> |<\/span> None<\/span> =<\/span> None<\/span>
\n generated_ms:<\/span> int<\/span> =<\/span> 0<\/span>
\n heard_ms:<\/span> int<\/span> =<\/span> 0<\/span>
\n tools:<\/span> dict<\/span>[<\/span>str<\/span>,<\/span> ToolState]<\/span> =<\/span> field(<\/span>default_factory=<\/span>dict<\/span>)<\/span><\/p>\n

def<\/span> mark_generated<\/span>(<\/span>self,<\/span> item_id:<\/span> str<\/span>,<\/span> duration_ms:<\/span> int<\/span>)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n if<\/span> self.<\/span>item_id not<\/span> in<\/span> (<\/span>None<\/span>,<\/span> item_id)<\/span>:<\/span>
\n raise<\/span> ValueError(<\/span>"\u4e0a\u4e00\u6761\u97f3\u9891\u5c1a\u672a\u7ed3\u7b97"<\/span>)<\/span>
\n self.<\/span>item_id =<\/span> item_id
\n self.<\/span>generated_ms =<\/span> max<\/span>(<\/span>self.<\/span>generated_ms,<\/span> duration_ms)<\/span><\/p>\n

def<\/span> mark_played<\/span>(<\/span>self,<\/span> duration_ms:<\/span> int<\/span>)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n self.<\/span>heard_ms =<\/span> min<\/span>(<\/span>max<\/span>(<\/span>0<\/span>,<\/span> duration_ms)<\/span>,<\/span> self.<\/span>generated_ms)<\/span><\/p>\n

def<\/span> interrupt_event<\/span>(<\/span>self)<\/span> –<\/span>><\/span> dict<\/span>[<\/span>str<\/span>,<\/span> object<\/span>]<\/span> |<\/span> None<\/span>:<\/span>
\n if<\/span> self.<\/span>item_id is<\/span> None<\/span>:<\/span>
\n return<\/span> None<\/span>
\n return<\/span> {<\/span>
\n "type"<\/span>:<\/span> "conversation.item.truncate"<\/span>,<\/span>
\n "item_id"<\/span>:<\/span> self.<\/span>item_id,<\/span>
\n "content_index"<\/span>:<\/span> 0<\/span>,<\/span>
\n "audio_end_ms"<\/span>:<\/span> self.<\/span>heard_ms,<\/span>
\n }<\/span><\/p>\n

def<\/span> transition_tool<\/span>(<\/span>self,<\/span> call_id:<\/span> str<\/span>,<\/span> target:<\/span> ToolState)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n current =<\/span> self.<\/span>tools.<\/span>get(<\/span>call_id,<\/span> ToolState.<\/span>PROPOSED)<\/span>
\n allowed =<\/span> {<\/span>
\n ToolState.<\/span>PROPOSED:<\/span> {<\/span>ToolState.<\/span>APPROVED,<\/span> ToolState.<\/span>CANCELLED}<\/span>,<\/span>
\n ToolState.<\/span>APPROVED:<\/span> {<\/span>ToolState.<\/span>RUNNING,<\/span> ToolState.<\/span>CANCELLED}<\/span>,<\/span>
\n ToolState.<\/span>RUNNING:<\/span> {<\/span>ToolState.<\/span>SUCCEEDED,<\/span> ToolState.<\/span>FAILED}<\/span>,<\/span>
\n }<\/span>
\n if<\/span> target not<\/span> in<\/span> allowed.<\/span>get(<\/span>current,<\/span> set<\/span>(<\/span>)<\/span>)<\/span>:<\/span>
\n raise<\/span> ValueError(<\/span>f"\u975e\u6cd5\u5de5\u5177\u72b6\u6001\u8fc1\u79fb: <\/span>{<\/span>current}<\/span><\/span> -> <\/span>{<\/span>target}<\/span><\/span>"<\/span><\/span>)<\/span>
\n self.<\/span>tools[<\/span>call_id]<\/span> =<\/span> target<\/p>\n

def<\/span> _ledger_check<\/span>(<\/span>)<\/span> –<\/span>><\/span> None<\/span>:<\/span>
\n ledger =<\/span> PlaybackLedger(<\/span>)<\/span>
\n ledger.<\/span>mark_generated(<\/span>"assistant-1"<\/span>,<\/span> 2400<\/span>)<\/span>
\n ledger.<\/span>mark_played(<\/span>900<\/span>)<\/span>
\n event =<\/span> ledger.<\/span>interrupt_event(<\/span>)<\/span>
\n assert<\/span> event and<\/span> event[<\/span>"audio_end_ms"<\/span>]<\/span> ==<\/span> 900<\/span>
\n ledger.<\/span>transition_tool(<\/span>"call-1"<\/span>,<\/span> ToolState.<\/span>APPROVED)<\/span>
\n ledger.<\/span>transition_tool(<\/span>"call-1"<\/span>,<\/span> ToolState.<\/span>RUNNING)<\/span>
\n ledger.<\/span>transition_tool(<\/span>"call-1"<\/span>,<\/span> ToolState.<\/span>SUCCEEDED)<\/span><\/p>\n

if<\/span> __name__ ==<\/span> "__main__"<\/span>:<\/span>
\n _ledger_check(<\/span>)<\/span><\/p>\n

7. \u5de5\u5177\u8c03\u7528\u5fc5\u987b\u7ecf\u8fc7\u670d\u52a1\u7aef\u6388\u6743<\/h3>\n

\u8bed\u97f3\u6a21\u578b\u53ef\u4ee5\u63d0\u51fa\u51fd\u6570\u8c03\u7528，\u4f46\u4e0d\u80fd\u56e0\u4e3a\u201c\u542c\u8d77\u6765\u50cf\u7528\u6237\u540c\u610f\u201d\u5c31\u76f4\u63a5\u64cd\u4f5c\u8ba2\u5355\u3001\u95e8\u9501\u3001\u4ed8\u6b3e\u6216\u5de5\u5355\u3002\u5de5\u5177\u5b9a\u4e49\u53ea\u63cf\u8ff0\u6a21\u578b\u53ef\u63d0\u51fa\u4ec0\u4e48；\u771f\u6b63\u6267\u884c\u8005\u5fc5\u987b\u5728\u670d\u52a1\u7aef\u91cd\u65b0\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u3001\u79df\u6237\u3001\u53c2\u6570\u3001\u8d44\u6e90\u6743\u9650\u3001\u98ce\u9669\u7b49\u7ea7\u548c\u5e42\u7b49\u952e\u3002\u6765\u81ea\u6d4f\u89c8\u5668\u7684call_id\u548c\u53c2\u6570\u540c\u6837\u662f\u4e0d\u53ef\u4fe1\u8f93\u5165\u3002<\/p>\n

\u5de5\u5177\u5206\u4e3a\u53ea\u8bfb\u3001\u53ef\u9006\u5199\u5165\u548c\u9ad8\u98ce\u9669\u4e0d\u53ef\u9006\u5199\u5165\u3002\u53ea\u8bfb\u67e5\u8be2\u53ef\u4ee5\u81ea\u52a8\u6267\u884c，\u4f46\u4ecd\u9700\u5b57\u6bb5\u7ea7\u6743\u9650\u548c\u901f\u7387\u9650\u5236；\u521b\u5efa\u8349\u7a3f\u3001\u6dfb\u52a0\u63d0\u9192\u7b49\u53ef\u9006\u52a8\u4f5c\u53ef\u4ee5\u5148\u6267\u884c\u540e\u5141\u8bb8\u64a4\u9500；\u8f6c\u8d26\u3001\u5220\u9664\u3001\u53d1\u5e03\u548c\u63a7\u5236\u5b9e\u4f53\u8bbe\u5907\u5e94\u8981\u6c42\u754c\u9762\u6216\u660e\u786e\u8bed\u97f3\u4e8c\u6b21\u786e\u8ba4，\u786e\u8ba4\u5185\u5bb9\u9700\u5305\u542b\u5bf9\u8c61\u3001\u6570\u91cf\u548c\u540e\u679c\u3002\u786e\u8ba4\u5fc5\u987b\u7ed1\u5b9a\u5177\u4f53call_id\u548c\u53c2\u6570\u54c8\u5e0c，\u4e0d\u80fd\u590d\u7528\u4e00\u53e5\u8131\u79bb\u4e0a\u4e0b\u6587\u7684\u201c\u597d\u7684\u201d\u3002<\/p>\n

\u5de5\u5177\u7ed3\u679c\u8981\u7ed3\u6784\u5316\u3001\u9650\u957f，\u5e76\u533a\u5206\u53ef\u5c55\u793a\u5185\u5bb9\u4e0e\u6a21\u578b\u53ef\u89c1\u5185\u5bb9\u3002\u6570\u636e\u5e93\u5f02\u5e38\u5806\u6808\u3001\u5185\u90e8\u4e3b\u952e\u548c\u8bbf\u95ee\u4ee4\u724c\u4e0d\u80fd\u56de\u4f20\u6a21\u578b\u3002\u8017\u65f6\u5de5\u5177\u5e94\u8fd4\u56de\u201c\u5df2\u53d7\u7406\u201d\u72b6\u6001\u5e76\u901a\u8fc7\u4e8b\u4ef6\u66f4\u65b0，\u800c\u4e0d\u662f\u8ba9\u5b9e\u65f6\u4f1a\u8bdd\u4e00\u76f4\u6c89\u9ed8\u3002\u6a21\u578b\u53ef\u4ee5\u64ad\u62a5\u7b49\u5f85\u63d0\u793a，\u4f46\u4e0d\u8981\u6bcf\u79d2\u91cd\u590d\u751f\u6210\u65e0\u610f\u4e49\u8bed\u97f3\u3002<\/p>\n

\u82e5\u7528\u6237\u5728\u5de5\u5177\u8fd0\u884c\u65f6\u63d2\u8bdd，\u7cfb\u7edf\u53ef\u4ee5\u505c\u6b62Agent\u7684\u64ad\u62a5，\u5374\u4e0d\u80fd\u58f0\u79f0\u4efb\u52a1\u5df2\u53d6\u6d88，\u9664\u975e\u4e1a\u52a1\u670d\u52a1\u786e\u8ba4\u53d6\u6d88\u3002\u5e42\u7b49\u952e\u5e94\u7531tenant_id + user_id + call_id + \u53c2\u6570\u54c8\u5e0c\u6784\u6210\u5e76\u6301\u4e45\u5316；\u91cd\u8fde\u3001\u91cd\u8bd5\u6216\u6a21\u578b\u91cd\u590d\u53d1\u51fa\u76f8\u540c\u8c03\u7528\u65f6，\u8fd4\u56de\u5df2\u5b58\u5728\u7684\u7ed3\u679c，\u800c\u4e0d\u662f\u518d\u6b21\u6267\u884c\u3002<\/p>\n

8. \u56de\u58f0\u3001\u566a\u58f0\u548c\u8bbe\u5907\u5dee\u5f02<\/h3>\n

\u6d4f\u89c8\u5668\u901a\u5e38\u652f\u6301\u56de\u58f0\u6d88\u9664\u3001\u566a\u58f0\u6291\u5236\u548c\u81ea\u52a8\u589e\u76ca，\u4f46\u4e0d\u540c\u8bbe\u5907\u5b9e\u73b0\u5dee\u5f02\u5f88\u5927\u3002\u7b14\u8bb0\u672c\u626c\u58f0\u5668\u97f3\u91cf\u8fc7\u9ad8\u3001\u84dd\u7259\u8033\u673a\u5207\u6362\u6a21\u5f0f\u3001\u8f66\u8f7d\u73af\u5883\u6216\u591a\u4eba\u4f1a\u8bae\u90fd\u4f1a\u6539\u53d8\u8f93\u5165\u7279\u6027\u3002\u4e0d\u80fd\u53ea\u5728\u5f00\u53d1\u8005\u7684\u5b89\u9759\u623f\u95f4\u548c\u540c\u4e00\u526f\u8033\u673a\u4e0a\u9a8c\u6536\u3002<\/p>\n

\u6d4b\u8bd5\u96c6\u5e94\u5305\u542b\u8fd1\u8bb2\u9ea6\u514b\u98ce\u3001\u8fdc\u573a\u626c\u58f0\u5668\u3001\u952e\u76d8\u58f0\u3001\u7535\u89c6\u80cc\u666f\u3001\u4eba\u58f0\u91cd\u53e0\u3001\u5f31\u7f51\u3001\u84dd\u7259\u5207\u6362\u548c\u7cfb\u7edf\u6743\u9650\u88ab\u64a4\u9500\u3002\u8bb0\u5f55\u539f\u59cb\u97f3\u9891\u9700\u8981\u660e\u786e\u540c\u610f\u548c\u4fdd\u7559\u7b56\u7565；\u5f88\u591a\u60c5\u51b5\u4e0b\u53ea\u5b58\u65f6\u95f4\u6233\u3001VAD\u4e8b\u4ef6\u3001\u8f6c\u5199\u548c\u7edf\u8ba1\u91cf\u5c31\u8db3\u591f\u6392\u969c\u3002\u82e5\u786e\u9700\u4fdd\u5b58\u97f3\u9891，\u5e94\u52a0\u5bc6\u3001\u9650\u5236\u8bbf\u95ee\u5e76\u63d0\u4f9b\u5220\u9664\u673a\u5236\u3002<\/p>\n

\u5168\u53cc\u5de5\u4e2d\u6700\u68d8\u624b\u7684\u662fAgent\u81ea\u8eab\u58f0\u97f3\u6cc4\u6f0f\u5230\u9ea6\u514b\u98ce\u3002\u53ef\u4ee5\u7ed3\u5408\u6d4f\u89c8\u5668AEC\u3001\u64ad\u653e\u53c2\u8003\u4fe1\u53f7\u548c\u4ea7\u54c1\u7b56\u7565\u964d\u4f4e\u8bef\u89e6\u53d1\u3002\u53d1\u751f\u6301\u7eed\u81ea\u6fc0\u65f6，\u4e0e\u5176\u8ba9Agent\u548c\u81ea\u5df1\u5bf9\u8bdd，\u4e0d\u5982\u81ea\u52a8\u964d\u7ea7\u4e3a\u6309\u4f4f\u8bf4\u8bdd\u6a21\u5f0f，\u5e76\u63d0\u793a\u7528\u6237\u4f7f\u7528\u8033\u673a\u3002<\/p>\n

9. \u5ef6\u8fdf\u8981\u62c6\u5f00\u6d4b，\u4e0d\u80fd\u53ea\u62a5\u4e00\u4e2a\u5e73\u5747\u503c<\/h3>\n

\u7528\u6237\u611f\u77e5\u5ef6\u8fdf\u7531\u591a\u4e2a\u9636\u6bb5\u7ec4\u6210：\u9ea6\u514b\u98ce\u91c7\u96c6\u4e0e\u4e0a\u884c\u3001VAD\u7b49\u5f85\u3001\u6a21\u578b\u9996\u8f93\u51fa\u3001\u9996\u97f3\u9891\u5230\u8fbe\u3001\u64ad\u653e\u7f13\u51b2\u3001\u5de5\u5177\u5f80\u8fd4\u3002\u4e00\u4e2a\u603b\u8017\u65f6\u65e0\u6cd5\u8bf4\u660e\u8be5\u4f18\u5316\u54ea\u91cc\u3002\u6bcf\u8f6e\u5e94\u8bb0\u5f55speech_started\u3001speech_stopped\u3001input_committed\u3001response_created\u3001\u9996\u4e2a\u97f3\u9891\u5305\u3001\u672c\u5730\u9996\u6b21\u64ad\u653e\u548c\u64ad\u653e\u7ed3\u675f\u65f6\u95f4\u3002<\/p>\n

P50\u53ea\u80fd\u63cf\u8ff0\u666e\u901a\u60c5\u51b5，\u8bed\u97f3\u4f53\u9a8c\u5e38\u88ab\u5f31\u7f51\u4e0b\u7684\u5c3e\u5ef6\u8fdf\u7834\u574f，\u56e0\u6b64\u8fd8\u8981\u770bP95\u548c\u5931\u8d25\u5206\u5e03\u3002\u6253\u65ad\u5355\u72ec\u7edf\u8ba1：\u4ece\u7528\u6237\u5f00\u53e3\u5230\u626c\u58f0\u5668\u9759\u97f3\u3001\u5230\u4e0a\u6e38\u53d6\u6d88\u786e\u8ba4\u3001\u5230\u4f1a\u8bdd\u622a\u65ad\u786e\u8ba4\u5206\u522b\u591a\u4e45\u3002\u5de5\u5177\u8c03\u7528\u5219\u533a\u5206\u6a21\u578b\u63d0\u51fa\u3001\u540e\u7aef\u63a5\u6536\u3001\u5ba1\u6279\u5b8c\u6210\u3001\u4e1a\u52a1\u63d0\u4ea4\u548c\u7ed3\u679c\u64ad\u62a5\u3002<\/p>\n

\u964d\u4f4eVAD\u9759\u97f3\u9608\u503c\u53ef\u80fd\u7f29\u77ed\u54cd\u5e94，\u5374\u589e\u52a0\u62a2\u8bdd；\u52a0\u5927\u64ad\u653e\u7f13\u51b2\u80fd\u51cf\u5c11\u5361\u987f，\u5374\u8ba9\u6253\u65ad\u65f6\u591a\u64ad\u51e0\u767e\u6beb\u79d2\u3002\u4f18\u5316\u5fc5\u987b\u8054\u5408\u770b\u5ef6\u8fdf\u3001\u622a\u65ad\u7387\u548c\u6253\u65ad\u4f53\u9a8c，\u4e0d\u80fd\u8ffd\u6c42\u4e00\u4e2a\u6570\u5b57\u3002\u5bf9\u67e5\u8be2\u5de5\u5177，\u53ef\u5148\u64ad\u4e00\u53e5\u5f88\u77ed\u7684\u72b6\u6001\u63d0\u793a；\u5bf9\u65e0\u9700\u8bed\u8a00\u6a21\u578b\u7684\u56fa\u5b9a\u786e\u8ba4\u97f3，\u53ef\u4ee5\u7531\u5ba2\u6237\u7aef\u672c\u5730\u64ad\u653e，\u907f\u514d\u989d\u5916\u751f\u6210\u8c03\u7528\u3002<\/p>\n

10. \u4f1a\u8bdd\u5386\u53f2\u4e0e\u957f\u5bf9\u8bdd<\/h3>\n

\u5b9e\u65f6\u4f1a\u8bdd\u6709\u4e0a\u4e0b\u6587\u4e0a\u9650，\u957f\u5bf9\u8bdd\u9700\u8981\u622a\u65ad\u6216\u6458\u8981\u3002\u81ea\u52a8\u5220\u9664\u6700\u65e7\u6d88\u606f\u867d\u7136\u80fd\u7ee7\u7eed\u8fd0\u884c，\u5374\u53ef\u80fd\u5220\u6389\u7528\u6237\u7ea6\u675f\u3001\u786e\u8ba4\u72b6\u6001\u6216\u5de5\u5177\u7ed3\u679c\u3002\u5e94\u7528\u5e94\u628a\u957f\u671f\u4e8b\u5b9e\u3001\u5f53\u524d\u4efb\u52a1\u72b6\u6001\u548c\u95f2\u804a\u5386\u53f2\u5206\u5f00：\u957f\u671f\u4e8b\u5b9e\u5b58\u5165\u53d7\u6743\u9650\u63a7\u5236\u7684\u4e1a\u52a1\u72b6\u6001；\u4efb\u52a1\u72b6\u6001\u7531\u786e\u5b9a\u6027\u72b6\u6001\u673a\u7ef4\u62a4；\u81ea\u7136\u8bed\u8a00\u5386\u53f2\u53ea\u4fdd\u7559\u8fd1\u671f\u5fc5\u8981\u5185\u5bb9\u3002<\/p>\n

\u6458\u8981\u4e0d\u662f\u5ba1\u8ba1\u8bb0\u5f55\u3002\u6d89\u53ca\u91d1\u989d\u3001\u65f6\u95f4\u3001\u5730\u5740\u548c\u786e\u8ba4\u7684\u5b57\u6bb5\u5fc5\u987b\u4fdd\u7559\u7ed3\u6784\u5316\u539f\u503c，\u4e0d\u80fd\u8ba9\u6a21\u578b\u6458\u8981\u540e\u6210\u4e3a\u552f\u4e00\u4f9d\u636e\u3002\u6253\u65ad\u540e\u7684\u672a\u64ad\u653e\u6587\u672c\u4e0d\u5e94\u8fdb\u5165\u6458\u8981，\u5426\u5219\u7cfb\u7edf\u4f1a\u8bb0\u4f4f\u7528\u6237\u4ece\u672a\u542c\u5230\u7684\u4fe1\u606f\u3002\u5de5\u5177\u7ed3\u679c\u4f7f\u7528\u5f15\u7528ID\u5173\u8054\u4e1a\u52a1\u7cfb\u7edf，\u540e\u7eed\u9700\u8981\u65f6\u91cd\u65b0\u67e5\u8be2\u5f53\u524d\u72b6\u6001\u3002<\/p>\n

\u65b0\u4f1a\u8bdd\u91cd\u8fde\u65f6，\u4e0d\u8981\u628a\u65e7\u7684\u77ed\u671f\u51ed\u8bc1\u548cPeerConnection\u590d\u7528\u3002\u521b\u5efa\u65b0\u8fde\u63a5\u540e\u6062\u590d\u5fc5\u8981\u7ed3\u6784\u5316\u72b6\u6001，\u5e76\u660e\u786e\u54ea\u4e9b\u6b63\u5728\u8fd0\u884c\u7684\u5de5\u5177\u4efb\u52a1\u4ecd\u7136\u6709\u6548\u3002UI\u5e94\u533a\u5206\u201c\u8bed\u97f3\u8fde\u63a5\u5df2\u6062\u590d\u201d\u548c\u201c\u4e1a\u52a1\u4efb\u52a1\u5df2\u6062\u590d\u201d，\u907f\u514d\u7528\u6237\u56e0\u542c\u89c1\u6b22\u8fce\u8bed\u5c31\u8bef\u4ee5\u4e3a\u64cd\u4f5c\u6ca1\u6709\u4e2d\u65ad\u3002<\/p>\n

11. \u5b89\u5168\u3001\u9690\u79c1\u4e0e\u6ee5\u7528\u8fb9\u754c<\/h3>\n

\u8bed\u97f3\u662f\u9ad8\u654f\u611f\u6570\u636e\u3002\u5f00\u59cb\u91c7\u96c6\u524d\u8981\u6709\u53ef\u89c1\u63d0\u793a，\u79bb\u5f00\u9875\u9762\u6216\u7ed3\u675f\u4f1a\u8bdd\u540e\u7acb\u5373\u505c\u6b62track\u3002\u65e5\u5fd7\u9ed8\u8ba4\u4e0d\u8bb0\u5f55\u539f\u59cb\u51ed\u8bc1\u548c\u5b8c\u6574\u97f3\u9891\u3002\u513f\u7ae5\u3001\u533b\u7597\u3001\u91d1\u878d\u548c\u5de5\u4f5c\u573a\u6240\u5f55\u97f3\u8fd8\u6d89\u53ca\u66f4\u4e25\u683c\u7684\u540c\u610f\u4e0e\u4fdd\u7559\u8981\u6c42，\u4e0d\u80fd\u53ea\u4f9d\u8d56\u4e00\u4efd\u901a\u7528\u9690\u79c1\u58f0\u660e\u3002<\/p>\n

\u8bed\u97f3\u63d0\u793a\u6ce8\u5165\u540c\u6837\u5b58\u5728：\u80cc\u666f\u7535\u89c6\u3001\u7535\u8bdd\u53e6\u4e00\u7aef\u6216\u64ad\u653e\u7684\u5f55\u97f3\u90fd\u53ef\u80fd\u5411Agent\u53d1\u53f7\u65bd\u4ee4\u3002\u58f0\u7eb9\u4e0d\u662f\u53ef\u9760\u7684\u5355\u56e0\u7d20\u6388\u6743，\u68c0\u6d4b\u5230\u201c\u50cf\u67d0\u4e2a\u4eba\u201d\u4e5f\u4e0d\u80fd\u66ff\u4ee3\u767b\u5f55\u548c\u4e8c\u6b21\u786e\u8ba4\u3002\u9ad8\u98ce\u9669\u5de5\u5177\u5e94\u8981\u6c42\u5e94\u7528\u754c\u9762\u7684\u786e\u5b9a\u6027\u786e\u8ba4，\u6216\u4f7f\u7528\u4e0e\u5f53\u524d\u4f1a\u8bdd\u7ed1\u5b9a\u7684\u6311\u6218\u4fe1\u606f\u3002<\/p>\n

\u6a21\u578b\u8f93\u51fa\u8bed\u97f3\u4e5f\u9700\u8981\u5185\u5bb9\u7b56\u7565\u3002\u5b9e\u65f6\u6d41\u751f\u6210\u540e\u5df2\u5f00\u59cb\u64ad\u653e，\u4e8b\u540e\u5ba1\u6838\u592a\u665a；\u53ef\u5728\u9ad8\u98ce\u9669\u9886\u57df\u5173\u95ed\u81ea\u52a8\u54cd\u5e94，\u4fdd\u7559VAD\u4f46\u5c06create_response\u8bbe\u4e3afalse，\u5728\u8f6c\u5199\u5b8c\u6210\u3001\u7b56\u7565\u68c0\u67e5\u6216RAG\u9a8c\u8bc1\u540e\u518d\u624b\u52a8\u89e6\u53d1\u54cd\u5e94\u3002\u4ee3\u4ef7\u662f\u589e\u52a0\u5ef6\u8fdf，\u5374\u6362\u6765\u63a7\u5236\u3002\u7cfb\u7edf\u5e94\u6839\u636e\u98ce\u9669\u9009\u62e9，\u800c\u4e0d\u662f\u6240\u6709\u573a\u666f\u90fd\u8ffd\u6c42\u6700\u4f4e\u9996\u97f3\u9891\u5ef6\u8fdf\u3002<\/p>\n

12. \u9a8c\u6536\u4e0e\u6545\u969c\u6392\u67e5<\/h3>\n

\u7b2c\u4e00\u7ec4\u9a8c\u6536\u662f\u8f6e\u6b21：\u5b8c\u6574\u9648\u8ff0\u3001\u53e5\u4e2d\u505c\u987f\u3001\u53cd\u590d\u81ea\u6211\u4fee\u6b63\u3001\u6781\u77ed\u56de\u7b54\u548c\u957f\u65f6\u95f4\u6c89\u9ed8\u3002\u7b2c\u4e8c\u7ec4\u662f\u6253\u65ad：\u5f00\u5934\u3001\u4e2d\u95f4\u3001\u7ed3\u5c3e\u63d2\u8bdd，\u68c0\u67e5\u672c\u5730\u7acb\u5373\u9759\u97f3\u3001\u4e0a\u6e38\u53d6\u6d88\u4ee5\u53ca\u5386\u53f2\u622a\u65ad\u662f\u5426\u4e00\u81f4\u3002\u7b2c\u4e09\u7ec4\u662f\u5de5\u5177：\u53c2\u6570\u7f3a\u5931\u3001\u8d8a\u6743\u8d44\u6e90\u3001\u91cd\u590dcall_id\u3001\u7528\u6237\u53d6\u6d88\u3001\u5de5\u5177\u8d85\u65f6\u548c\u5b8c\u6210\u540e\u65ad\u7ebf\u3002\u7b2c\u56db\u7ec4\u662f\u7f51\u7edc：\u4e22\u5305\u3001\u6296\u52a8\u3001\u5207\u7f51\u548c\u91cd\u8fde\u3002<\/p>\n

\u7cfb\u7edf\u603b\u62a2\u8bdd\u65f6，\u5148\u770bVAD\u7684speech_stopped\u662f\u5426\u8fc7\u65e9，\u518d\u770b\u8bed\u4e49\u5b8c\u6210\u6982\u7387\u548c\u97f3\u9891\u662f\u5426\u4e22\u5e27；\u4e0d\u8981\u5148\u6539\u6a21\u578b\u63d0\u793a\u8bcd\u3002\u6253\u65ad\u540e\u6a21\u578b\u91cd\u590d\u672a\u542c\u5185\u5bb9，\u68c0\u67e5\u5b9e\u9645\u64ad\u653e\u65f6\u949f\u4e0e\u622a\u65ad\u4e8b\u4ef6\u3002\u5de5\u5177\u91cd\u590d\u6267\u884c，\u68c0\u67e5\u5e42\u7b49\u5b58\u50a8\u800c\u975e\u8ba9\u6a21\u578b\u201c\u4e0d\u8981\u91cd\u590d\u201d\u3002\u6d4f\u89c8\u5668\u6ca1\u6709\u58f0\u97f3，\u6309\u9ea6\u514b\u98ce\u6743\u9650\u3001\u672c\u5730track\u3001PeerConnection\u72b6\u6001\u3001\u8fdc\u7aeftrack\u3001\u97f3\u9891\u81ea\u52a8\u64ad\u653e\u7b56\u7565\u548c\u8f93\u51fa\u8bbe\u5907\u987a\u5e8f\u6392\u67e5\u3002<\/p>\n

\u6bcf\u6b21\u6545\u969c\u5e94\u80fd\u5173\u8054\u540c\u4e00session_id\u4e0b\u7684\u5a92\u4f53\u72b6\u6001\u3001\u63a7\u5236\u4e8b\u4ef6\u548c\u5de5\u5177\u5ba1\u8ba1，\u4f46\u4e0d\u8981\u4e3a\u65b9\u4fbf\u6392\u969c\u6536\u96c6\u8d85\u51fa\u9700\u8981\u7684\u4e2a\u4eba\u4fe1\u606f\u3002\u5bf9\u5916\u5c55\u793a\u53cb\u597d\u9519\u8bef，\u5bf9\u5185\u4fdd\u5b58\u9519\u8bef\u7c7b\u522b\u548c\u4e0a\u6e38\u8bf7\u6c42ID；\u4e0d\u8981\u5728\u8bed\u97f3\u91cc\u6717\u8bfb\u5806\u6808\u6216\u5bc6\u94a5\u914d\u7f6e\u3002<\/p>\n

12.1 \u524d\u7aef\u72b6\u6001\u673a\u4e0d\u80fd\u53ea\u9760\u4e00\u4e2a\u201c\u8fde\u63a5\u4e2d\u201d\u5e03\u5c14\u503c<\/h4>\n

\u8bed\u97f3\u9875\u9762\u81f3\u5c11\u540c\u65f6\u7ef4\u62a4\u5a92\u4f53\u8fde\u63a5\u3001\u7528\u6237\u8f6e\u6b21\u3001\u6a21\u578b\u54cd\u5e94\u548c\u5de5\u5177\u4efb\u52a1\u56db\u7ec4\u72b6\u6001\u3002PeerConnection\u5df2\u7ecfconnected，\u4e0d\u4ee3\u8868\u9ea6\u514b\u98cetrack\u4ecd\u662flive；\u6a21\u578b\u54cd\u5e94\u5df2\u7ecfdone，\u4e0d\u4ee3\u8868\u97f3\u9891\u64ad\u653e\u961f\u5217\u5df2\u7ecf\u6e05\u7a7a；UI\u663e\u793a\u201c\u5df2\u53d6\u6d88\u201d，\u4e5f\u4e0d\u4ee3\u8868\u4e1a\u52a1\u5de5\u5177\u786e\u8ba4\u4e86\u53d6\u6d88\u3002\u628a\u8fd9\u4e9b\u72b6\u6001\u538b\u6210\u4e00\u4e2a\u5e03\u5c14\u503c，\u4f1a\u5728\u91cd\u8fde\u548c\u6253\u65ad\u65f6\u4ea7\u751f\u5927\u91cf\u7ade\u6001\u3002<\/p>\n

\u5a92\u4f53\u72b6\u6001\u53ef\u4ee5\u662fidle \/ requesting_permission \/ connecting \/ connected \/ reconnecting \/ closed \/ failed；\u8f6e\u6b21\u72b6\u6001\u53ef\u4ee5\u662flistening \/ user_speaking \/ waiting \/ agent_speaking\u3002\u72b6\u6001\u8fc1\u79fb\u7531\u5df2\u786e\u8ba4\u7684\u4e8b\u4ef6\u9a71\u52a8，\u4e0d\u4ece\u6309\u94ae\u6587\u6848\u53cd\u63a8\u3002\u6bcf\u6b21\u65b0\u8fde\u63a5\u5206\u914d\u9012\u589egeneration，\u65e7\u8fde\u63a5\u8fdf\u5230\u7684\u4e8b\u4ef6\u643a\u5e26\u65e7generation，\u524d\u7aef\u76f4\u63a5\u4e22\u5f03，\u907f\u514d\u65ad\u5f00\u7684PeerConnection\u628a\u65b0\u4f1a\u8bdd\u6539\u56de\u5931\u8d25\u72b6\u6001\u3002<\/p>\n

\u64ad\u653e\u4e5f\u9700\u8981\u961f\u5217\u6240\u6709\u6743\u3002\u6536\u5230\u65b0assistant item\u65f6\u5efa\u7acb\u64ad\u653e\u8bb0\u5f55，\u97f3\u9891\u771f\u6b63\u9001\u5165\u8f93\u51fa\u8bbe\u5907\u540e\u66f4\u65b0heard_ms\u3002\u7528\u6237\u6253\u65ad\u65f6\u5148\u539f\u5b50\u5730\u51bb\u7ed3\u8be5\u8bb0\u5f55，\u518d\u6e05\u961f\u5217\u548c\u53d1\u9001\u622a\u65ad；\u5982\u679c\u5148\u6e05\u5bf9\u8c61\u518d\u8ba1\u7b97\u64ad\u653e\u4f4d\u7f6e，\u670d\u52a1\u7aef\u53ea\u80fd\u5f97\u5230\u96f6\u6216\u9519\u8bef\u65f6\u95f4\u3002\u8033\u673a\u8bbe\u5907\u5207\u6362\u4f1a\u91cd\u5efa\u97f3\u9891\u8f93\u51fa，\u5207\u6362\u671f\u95f4\u5e94\u6682\u505c\u201c\u5df2\u542c\u65f6\u957f\u201d\u8ba1\u6570\u3002<\/p>\n

12.2 \u5de5\u5177\u786e\u8ba4\u8981\u8ba9\u7528\u6237\u77e5\u9053\u81ea\u5df1\u786e\u8ba4\u4e86\u4ec0\u4e48<\/h4>\n

\u4e00\u53e5\u201c\u786e\u8ba4\u5417\u201d\u6ca1\u6709\u8db3\u591f\u4e0a\u4e0b\u6587\u3002\u786e\u8ba4\u754c\u9762\u6216\u64ad\u62a5\u5e94\u5305\u542b\u52a8\u4f5c\u3001\u76ee\u6807\u3001\u5173\u952e\u53c2\u6570\u548c\u53ef\u9006\u6027，\u4f8b\u5982\u201c\u5c06\u4e3a\u8ba2\u5355A\u53d6\u6d88\u660e\u5929\u4e0b\u5348\u7684\u9884\u7ea6，\u53d6\u6d88\u540e\u9700\u91cd\u65b0\u6392\u961f\u201d\u3002\u7528\u6237\u786e\u8ba4\u540e，\u670d\u52a1\u7aef\u8ba1\u7b97\u5f53\u524d\u53c2\u6570\u54c8\u5e0c\u4e0e\u63d0\u6848\u65f6\u662f\u5426\u4e00\u81f4；\u6a21\u578b\u82e5\u5728\u4e24\u8005\u4e4b\u95f4\u4fee\u6539\u4e86\u65e5\u671f\u6216\u5bf9\u8c61，\u65e7\u786e\u8ba4\u5931\u6548\u3002<\/p>\n

\u7eaf\u8bed\u97f3\u786e\u8ba4\u9002\u5408\u4f4e\u98ce\u9669\u52a8\u4f5c，\u4f46\u8981\u907f\u514d\u80cc\u666f\u4eba\u58f0\u4ee3\u7b54\u3002\u9ad8\u98ce\u9669\u52a8\u4f5c\u4f7f\u7528\u5c4f\u5e55\u6309\u94ae\u3001\u8bbe\u5907\u8ba4\u8bc1\u6216\u72ec\u7acb\u4e8c\u6b21\u56e0\u7d20\u3002\u65e0\u5c4f\u7535\u8bdd\u573a\u666f\u53ef\u8ba9\u7528\u6237\u590d\u8ff0\u968f\u673a\u6311\u6218\u6216\u5173\u952e\u53c2\u6570，\u4f46\u4ecd\u4e0d\u80fd\u628a\u58f0\u7eb9\u8bc6\u522b\u5f53\u4f5c\u552f\u4e00\u8eab\u4efd\u3002\u786e\u8ba4\u8d85\u65f6\u540e\u5de5\u5177\u56de\u5230\u5f85\u63d0\u6848，\u800c\u4e0d\u662f\u4fdd\u6301\u65e0\u9650\u671f\u53ef\u6267\u884c\u3002<\/p>\n

\u5de5\u5177\u8fdb\u5ea6\u8bed\u8a00\u8981\u6765\u81ea\u540e\u7aef\u72b6\u6001，\u4e0d\u7531\u6a21\u578b\u731c\u6d4b\u3002\u53ea\u6709\u4e1a\u52a1\u670d\u52a1\u8fd4\u56derunning，Agent\u624d\u80fd\u8bf4\u201c\u6b63\u5728\u5904\u7406\u201d；\u53ea\u6709\u62ff\u5230\u6210\u529f\u7ed3\u679c，\u624d\u80fd\u8bf4\u201c\u5df2\u5b8c\u6210\u201d\u3002\u8d85\u65f6\u5e94\u8bf4\u201c\u5c1a\u672a\u786e\u8ba4\u7ed3\u679c\u201d，\u5e76\u63d0\u4f9b\u67e5\u8be2\u5165\u53e3，\u4e0d\u80fd\u628aHTTP\u8d85\u65f6\u7ffb\u8bd1\u6210\u201c\u64cd\u4f5c\u5931\u8d25\u201d\u6216\u201c\u64cd\u4f5c\u6210\u529f\u201d\u3002<\/p>\n

12.3 \u964d\u7ea7\u8def\u5f84\u51b3\u5b9a\u7cfb\u7edf\u80fd\u5426\u5728\u574f\u7f51\u7edc\u4e0b\u5de5\u4f5c<\/h4>\n

\u5b9e\u65f6\u97f3\u9891\u8fde\u63a5\u5931\u8d25\u65f6，\u9875\u9762\u53ef\u4ee5\u964d\u7ea7\u5230\u6309\u4f4f\u8bf4\u8bdd\u3001\u4e0a\u4f20\u77ed\u5f55\u97f3\u6216\u6587\u5b57\u8f93\u5165\u3002\u964d\u7ea7\u524d\u6e05\u7406\u65e7\u5a92\u4f53\u548c\u672a\u63d0\u4ea4\u8f93\u5165，\u907f\u514d\u540c\u4e00\u53e5\u8bdd\u4eceWebRTC\u548c\u4e0a\u4f20\u63a5\u53e3\u5404\u53d1\u9001\u4e00\u6b21\u3002\u4e1a\u52a1\u5de5\u5177\u4e0e\u4f1a\u8bdd\u72b6\u6001\u653e\u5728\u540e\u7aef，\u56e0\u6b64\u66f4\u6362\u4ea4\u4e92\u901a\u9053\u4e0d\u5e94\u4e22\u5931\u5df2\u786e\u8ba4\u4efb\u52a1\u3002<\/p>\n

\u8bed\u4e49VAD\u4e0d\u53ef\u7528\u65f6，\u53ef\u9000\u56deServer VAD；\u566a\u58f0\u8fc7\u9ad8\u65f6，\u53ef\u9000\u56dePush-to-talk；\u97f3\u9891\u8f93\u51fa\u5931\u8d25\u65f6，\u628a\u6587\u672c\u56de\u7b54\u663e\u793a\u5728\u53ef\u8bbf\u95ee\u7684\u533a\u57df\u3002\u964d\u7ea7\u4e0d\u662f\u5077\u5077\u964d\u4f4e\u8d28\u91cf，UI\u8981\u660e\u786e\u5f53\u524d\u6a21\u5f0f，\u8ba9\u7528\u6237\u77e5\u9053\u4e3a\u4ec0\u4e48\u9700\u8981\u70b9\u51fb\u53d1\u9001\u6216\u4e3a\u4ec0\u4e48\u6682\u65f6\u53ea\u6709\u6587\u5b57\u3002<\/p>\n

\u65e0\u969c\u788d\u4e5f\u5c5e\u4e8e\u57fa\u672c\u80fd\u529b\u3002\u6240\u6709\u8bed\u97f3\u8f93\u51fa\u5e94\u63d0\u4f9b\u5b9e\u65f6\u6216\u6700\u7ec8\u6587\u672c，\u6309\u94ae\u53ef\u7528\u952e\u76d8\u64cd\u4f5c，\u5f55\u97f3\u72b6\u6001\u4e0d\u80fd\u53ea\u9760\u989c\u8272\u8868\u793a\u3002\u7528\u6237\u5e94\u80fd\u8c03\u6574\u97f3\u91cf\u3001\u505c\u6b62\u6717\u8bfb\u3001\u5173\u95ed\u81ea\u52a8\u64ad\u653e\u548c\u5220\u9664\u4f1a\u8bdd\u3002\u5bf9\u542c\u529b\u6216\u8bed\u8a00\u969c\u788d\u7528\u6237，\u6587\u672c\u901a\u9053\u4e0d\u662f\u5907\u7528\u529f\u80fd，\u800c\u662f\u7b49\u4ef7\u5165\u53e3\u3002<\/p>\n

12.4 \u7528\u53ef\u91cd\u653e\u4e8b\u4ef6\u9a8c\u8bc1\u7ade\u6001<\/h4>\n

\u5b9e\u65f6\u95ee\u9898\u5f80\u5f80\u65e0\u6cd5\u53ea\u9760\u6700\u7ec8\u622a\u56fe\u590d\u73b0\u3002\u6d4b\u8bd5\u73af\u5883\u53ef\u4fdd\u5b58\u8131\u654f\u540e\u7684\u63a7\u5236\u4e8b\u4ef6\u5e8f\u5217\u548c\u76f8\u5bf9\u65f6\u95f4，\u4e0d\u4fdd\u5b58\u539f\u59cb\u97f3\u9891；\u56de\u653e\u65f6\u6ce8\u5165speech_started\u3001\u97f3\u9891delta\u3001\u5de5\u5177\u8c03\u7528\u3001\u65ad\u7ebf\u548c\u91cd\u8fde，\u9a8c\u8bc1\u72b6\u6001\u673a\u6700\u7ec8\u4e00\u81f4\u3002\u5bf9\u540c\u4e00\u5e8f\u5217\u968f\u673a\u6539\u53d8\u65e0\u4f9d\u8d56\u4e8b\u4ef6\u7684\u5230\u8fbe\u987a\u5e8f，\u53ef\u4ee5\u66b4\u9732\u201c\u5148\u6536\u5230done\u8fd8\u662f\u5148\u6536\u5230\u6700\u540e\u97f3\u9891\u5305\u201d\u8fd9\u7c7b\u7ade\u6001\u3002<\/p>\n

\u81f3\u5c11\u6784\u9020\u4e09\u4e2a\u5173\u952e\u5e8f\u5217：\u7528\u6237\u5728\u6a21\u578b\u9996\u97f3\u9891\u524d\u5c31\u6253\u65ad；\u5de5\u5177\u7ed3\u679c\u8fd4\u56de\u65f6\u8fde\u63a5\u521a\u597d\u91cd\u5efa；\u65e7\u54cd\u5e94\u7684\u97f3\u9891\u5305\u5728\u65b0\u8f6e\u6b21\u5f00\u59cb\u540e\u8fdf\u5230\u3002\u6b63\u786e\u7cfb\u7edf\u5e94\u6839\u636eresponse\u548cconnection generation\u4e22\u5f03\u65e7\u6570\u636e，\u4e0d\u80fd\u4ec5\u51ed\u4e8b\u4ef6\u7c7b\u578b\u63a5\u6536\u3002\u6bcf\u4e2a\u4fee\u590d\u8fc7\u7684\u7ebf\u4e0a\u7ade\u6001，\u90fd\u52a0\u5165\u8fd9\u4e00\u5c0f\u7ec4\u56de\u653e\u7528\u4f8b\u3002<\/p>\n

12.5 \u76d1\u63a7\u6307\u6807\u8981\u80fd\u533a\u5206\u7f51\u7edc\u3001\u6a21\u578b\u548c\u4ea7\u54c1\u51b3\u7b56<\/h4>\n

\u4f1a\u8bdd\u6210\u529f\u7387\u5e94\u62c6\u6210\u53d6\u9ea6\u6743\u9650\u5931\u8d25\u3001\u51ed\u8bc1\u7b7e\u53d1\u5931\u8d25\u3001SDP\u4ea4\u6362\u5931\u8d25\u3001ICE\u5931\u8d25\u3001\u4e0a\u6e38\u5173\u95ed\u548c\u5e94\u7528\u4e3b\u52a8\u7ed3\u675f\u3002\u5426\u5219\u201c\u8fde\u63a5\u5931\u8d25\u201d\u4e00\u4e2a\u6307\u6807\u65e0\u6cd5\u6307\u5bfc\u4fee\u590d\u3002\u8f6e\u6b21\u6307\u6807\u62c6\u6210VAD\u63d0\u524d\u7ed3\u675f\u3001\u786c\u8d85\u65f6\u63d0\u4ea4\u3001\u624b\u52a8\u63d0\u4ea4\u548c\u7528\u6237\u653e\u5f03；\u6253\u65ad\u6307\u6807\u533a\u5206\u672c\u5730\u9759\u97f3\u6210\u529f\u3001\u4e0a\u6e38\u53d6\u6d88\u6210\u529f\u548c\u622a\u65ad\u6210\u529f\u3002<\/p>\n

\u9690\u79c1\u5141\u8bb8\u65f6，\u53ef\u4ee5\u4fdd\u5b58\u97f3\u9891\u65f6\u957f\u548c\u80fd\u91cf\u7edf\u8ba1，\u4f46\u9ed8\u8ba4\u4e0d\u4fdd\u5b58\u5185\u5bb9\u3002\u65e5\u5fd7\u4e2d\u7684transcript\u4e5f\u53ef\u80fd\u542b\u654f\u611f\u4fe1\u606f，\u5e94\u8bbe\u7f6e\u77ed\u4fdd\u7559\u671f\u3001\u5b57\u6bb5\u8131\u654f\u548c\u79df\u6237\u8bbf\u95ee\u63a7\u5236\u3002\u6392\u969c\u9762\u677f\u53ea\u663e\u793a\u5fc5\u8981\u7247\u6bb5，\u5e76\u8bb0\u5f55\u8c01\u67e5\u770b\u8fc7\u3002\u6280\u672f\u4e0a\u80fd\u8bb0\u5f55\u6574\u6bb5\u5bf9\u8bdd，\u4e0d\u4ee3\u8868\u4e1a\u52a1\u4e0a\u5e94\u8be5\u8bb0\u5f55\u3002<\/p>\n

\u544a\u8b66\u5e94\u5173\u6ce8\u8d8b\u52bf\u548c\u5c3e\u90e8：\u67d0\u6d4f\u89c8\u5668\u7248\u672c\u7684ICE\u5931\u8d25\u7387\u4e0a\u5347\u3001\u67d0\u8bbe\u5907\u7c7b\u578b\u7684VAD\u786c\u8d85\u65f6\u589e\u52a0\u3001\u5de5\u5177\u5e42\u7b49\u547d\u4e2d\u7a81\u7136\u98d9\u5347\u3001\u622a\u65ad\u786e\u8ba4\u7f3a\u5931\u3002\u6a21\u578b\u9996\u97f3\u9891\u53d8\u6162\u4e0e\u7f51\u7edc\u64ad\u653e\u5361\u987f\u662f\u4e0d\u540c\u95ee\u9898，\u53ea\u6709\u5206\u9636\u6bb5\u65f6\u95f4\u6233\u624d\u80fd\u5b9a\u4f4d\u3002\u6bcf\u6b21\u53d1\u5e03\u8bed\u97f3\u914d\u7f6e\u4e5f\u8981\u5e26\u7248\u672c\u53f7，\u6307\u6807\u6309\u914d\u7f6e\u7248\u672c\u5207\u5206，\u907f\u514d\u591a\u7ec4\u9608\u503c\u6df7\u5728\u4e00\u8d77\u3002<\/p>\n

12.6 \u771f\u5b9e\u73af\u5883\u8bc4\u6d4b\u9700\u8981\u56fa\u5b9a\u811a\u672c\u4e5f\u9700\u8981\u81ea\u7531\u5bf9\u8bdd<\/h4>\n

\u56fa\u5b9a\u811a\u672c\u4fbf\u4e8e\u7248\u672c\u6bd4\u8f83，\u4f8b\u5982\u8981\u6c42\u6d4b\u8bd5\u8005\u8bfb\u5305\u542b\u81ea\u7136\u505c\u987f\u3001\u81ea\u6211\u4fee\u6b63\u548c\u76f8\u4f3c\u5b9e\u4f53\u7684\u4e00\u7ec4\u53e5\u5b50，\u5e76\u5728\u6307\u5b9a\u8bcd\u5904\u6253\u65adAgent\u3002\u81ea\u7531\u5bf9\u8bdd\u5219\u80fd\u53d1\u73b0\u811a\u672c\u6ca1\u6709\u8986\u76d6\u7684\u8282\u594f\u3002\u4e24\u8005\u90fd\u8981\u4fdd\u7559，\u4e0d\u5e94\u53ea\u8ba9\u5185\u90e8\u5458\u5de5\u6309\u7167\u5b9e\u73b0\u903b\u8f91\u8bf4\u8bdd\u3002<\/p>\n

\u6d4b\u8bd5\u8005\u4e0d\u77e5\u9053\u5f53\u524d\u4f7f\u7528\u54ea\u7ec4VAD\u53c2\u6570，\u4e3b\u89c2\u8bc4\u5206\u624d\u4e0d\u5bb9\u6613\u53d7\u9884\u671f\u5f71\u54cd\u3002\u9664\u201c\u81ea\u7136\u4e0d\u81ea\u7136\u201d\u5916，\u8ba9\u4ed6\u4eec\u6807\u8bb0\u5177\u4f53\u4e8b\u4ef6：\u88ab\u62a2\u8bdd\u3001\u7b49\u5f85\u8fc7\u4e45\u3001\u6253\u65ad\u65e0\u6548\u3001\u91cd\u590d\u63d0\u95ee\u3001\u9519\u8bef\u6267\u884c\u5de5\u5177\u3002\u4e8b\u4ef6\u6807\u7b7e\u80fd\u6620\u5c04\u5230\u65e5\u5fd7，\u6bd4\u4e00\u4e2a\u603b\u4f53\u9a8c\u5206\u66f4\u9002\u5408\u6392\u969c\u3002<\/p>\n

\u4e0a\u7ebf\u7070\u5ea6\u4ece\u4f4e\u98ce\u9669\u53ea\u8bfb\u5de5\u5177\u5f00\u59cb\u3002\u5148\u8bc1\u660e\u8fde\u63a5\u3001\u8f6e\u6b21\u548c\u6253\u65ad\u53ef\u9760，\u518d\u9010\u6b65\u5f00\u653e\u5199\u64cd\u4f5c；\u9ad8\u98ce\u9669\u5de5\u5177\u5373\u4f7f\u8bed\u97f3\u4f53\u9a8c\u6210\u719f，\u4e5f\u7ee7\u7eed\u4fdd\u7559\u786e\u5b9a\u6027\u786e\u8ba4\u3002\u8bed\u97f3\u6d41\u7545\u5ea6\u4e0d\u80fd\u6210\u4e3a\u653e\u677e\u6388\u6743\u7684\u7406\u7531\u3002<\/p>\n

13. \u603b\u7ed3<\/h3>\n

\u5168\u53cc\u5de5\u8bed\u97f3Agent\u662f\u4e00\u5957\u5b9e\u65f6\u5206\u5e03\u5f0f\u7cfb\u7edf，\u4e0d\u662f\u628aSTT\u3001LLM\u548cTTS\u987a\u5e8f\u4e32\u8d77\u6765\u3002WebRTC\u8d1f\u8d23\u53ef\u9760\u4f20\u8f93\u5a92\u4f53，\u8bed\u4e49VAD\u6539\u5584\u8f6e\u6b21\u8fb9\u754c，Barge-in\u8981\u6c42\u540c\u6b65\u672c\u5730\u64ad\u653e\u548c\u670d\u52a1\u7aef\u5386\u53f2，\u5de5\u5177\u8c03\u7528\u5219\u5fc5\u987b\u7ecf\u8fc7\u670d\u52a1\u7aef\u9274\u6743\u3001\u5ba1\u6279\u4e0e\u5e42\u7b49\u63a7\u5236\u3002<\/p>\n

\u6700\u91cd\u8981\u7684\u5b9e\u73b0\u539f\u5219\u6709\u4e09\u6761：\u7528\u6237\u4e00\u5f00\u53e3\u5c31\u505c\u6b62\u672c\u5730\u64ad\u653e，\u4f46\u4e0d\u8981\u628a\u505c\u6b62\u64ad\u62a5\u7b49\u540c\u4e8e\u64a4\u9500\u4e1a\u52a1；\u670d\u52a1\u7aef\u53ea\u8bb0\u4f4f\u7528\u6237\u771f\u6b63\u542c\u5230\u7684\u97f3\u9891；\u6a21\u578b\u53ea\u80fd\u63d0\u51fa\u5de5\u5177\u8c03\u7528，\u4e0d\u80fd\u7ed5\u8fc7\u786e\u5b9a\u6027\u6743\u9650\u3002\u628a\u8fd9\u4e09\u6761\u843d\u5b9e，\u518d\u7528\u771f\u5b9e\u8bbe\u5907\u3001\u5f31\u7f51\u548c\u5bf9\u6297\u97f3\u9891\u6d4b\u8bd5，\u8bed\u97f3Agent\u624d\u4f1a\u4ece\u201c\u80fd\u5f00\u53e3\u201d\u8d70\u5411\u201c\u53ef\u4ee5\u653e\u5fc3\u4ea4\u4e92\u201d\u3002<\/p>\n

\u53c2\u8003\u8d44\u6599<\/h3>\n
  • OpenAI Realtime API\u5165\u95e8<\/li>\n
  • OpenAI Realtime WebRTC\u8fde\u63a5\u6307\u5357<\/li>\n
  • OpenAI Realtime\u4f1a\u8bdd\u4e0e\u6253\u65ad\u5904\u7406<\/li>\n
  • OpenAI Realtime VAD\u6307\u5357<\/li>\n
  • OpenAI Realtime\u5de5\u5177\u4e0eMCP<\/li>\n
  • OpenAI Realtime\u5ba2\u6237\u7aef\u4e8b\u4ef6\u53c2\u8003<\/li>\n
  • W3C WebRTC 1.0\u89c4\u8303<\/li>\n
  • IETF RFC 8825：WebRTC\u6982\u89c8<\/li>\n
  • IETF RFC 8829：JavaScript Session Establishment Protocol<\/li>\n
  • MDN：RTCPeerConnection<\/li>\n
  • OpenAI Agents SDK：\u6784\u5efaVoice Agents<\/li>\n
  • OpenAI Realtime Server-side Controls<\/li>\n","protected":false},"excerpt":{"rendered":"

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