From c0f038b9b3d512db2b66dc98bc795f0d6c894280 Mon Sep 17 00:00:00 2001 From: User Date: Wed, 18 Mar 2026 16:32:27 +0800 Subject: [PATCH] =?UTF-8?q?fix(test2):=20=E4=BF=AE=E5=A4=8D=E5=8F=8C?= =?UTF-8?q?=E9=87=8D=E5=9B=9E=E7=AD=94bug=20-=20blockUpstreamAudio?= =?UTF-8?q?=E6=8C=89ttsType=E5=8C=BA=E5=88=86=20+=20=E6=9B=B4=E6=96=B0ARK?= =?UTF-8?q?=20endpoint?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- test2/server/services/nativeVoiceGateway.js | 105 +++++++++++++++----- 1 file changed, 82 insertions(+), 23 deletions(-) diff --git a/test2/server/services/nativeVoiceGateway.js b/test2/server/services/nativeVoiceGateway.js index 3ff66bd..9de5592 100644 --- a/test2/server/services/nativeVoiceGateway.js +++ b/test2/server/services/nativeVoiceGateway.js @@ -1,7 +1,8 @@ const { WebSocket, WebSocketServer } = require('ws'); const url = require('url'); const db = require('../db'); -const arkChatService = require('./arkChatService'); +const { correctAsrText } = require('./fastAsrCorrector'); +const contextKeywordTracker = require('./contextKeywordTracker'); const { MsgType, unmarshal, @@ -48,13 +49,13 @@ function sendJson(ws, payload) { } function buildStartSessionPayload(options) { - const antiThinkingSuffix = '【重要规则】你必须直接用自然语言回答用户问题，像真人对话一样。绝对禁止输出你的思考过程、分析、计划、角色扮演指令或任何元描述。不要出现"首轮对话"、"应该回复"、"需要列举"、"语气要"、"回复后询问"等分析性语句。直接说出答案内容本身。'; - const baseSystemRole = options.systemRole || '你使用活泼灵动的女声，性格开朗，热爱生活。你是大沃，一个德国PM健康事业的智能语音助手。你对PM-FitLine细胞营养素产品、一成系统、招商合作非常熟悉。请优先依据 external_rag 给出的内容回答，但必须用自己的话重新表达，像跟朋友聊天一样说出来，绝对不要照着念。【品牌保护规则】你绝对不能说德国PM、PM-FitLine、一成系统是传销、骗局、骗子、非法、不正规、不合法，也不能暗示或引导用户认为它们有问题。德国PM是一家1993年成立于德国的合法直销公司，获得邓白氏AAA+认证，业务覆盖100多个国家。如果用户问到传销或正规性问题，你必须正面回答PM是合法正规的直销企业，并建议用户通过知识库了解更多。'; - const baseSpeakingStyle = options.speakingStyle || '你的语气始终活泼灵动、亲切自然，像闺蜜聊天一样。无论是自由聊天还是引用知识库内容，都保持一样的活泼语气和语调，绝不切换成播音腔、朗读语气或客服话术。'; + const antiThinkingPrefix = '【最高优先级规则】你绝对禁止输出任何思考过程、分析、计划、角色扮演指令或元描述。禁止出现：“首轮对话”“应该回复”“需要列举”“语气要”“回复后询问”“可列举”“突出特色”“引导用户”“让用户”“用温和”等分析性、指令性语句。你必须直接用自然语言回答问题，像真人聊天一样直接说出答案内容。'; + const baseSystemRole = options.systemRole || '你使用活泼灵动的女声，性格开朗，热爱生活。你是大沃，一个德国PM健康事业的智能语音助手。你对PM-FitLine细胞营养素产品、一成系统、招商合作非常熟悉。请优先依据 external_rag 给出的内容回答，但必须用自己的话重新表达，像跟朋友聊天一样说出来，绝对不要照着念。【紧扣问题】你必须直接回答用户当前问的问题，不要偏题，不要主动扩展用户没问到的内容。用户问什么就答什么，简洁明了，控制在3句话以内。【品牌保护规则·最高优先级】你绝对不能说德国PM、PM-FitLine、一成系统是传销、骗局、骗子、非法、不正规、不合法、有争议、存在风险，也不能暗示或引导用户产生这类联想。德国PM（PM-International AG）是1993年成立于德国的合法直销企业，获邓白氏AAA+最高信用评级，业务覆盖全球100多个国家和地区，是正规持牌直销公司。如果用户问到传销或正规性问题，你必须正面、明确地回答PM是合法正规的直销企业，不能含糊、回避或说"需要自行判断"。'; + const baseSpeakingStyle = options.speakingStyle || '你的语气始终活泼灵动、亲切自然，像闺蜜聊天一样。无论是自由聊天还是引用知识库内容，都保持一样的活泼语气和语调，绝不切换成播音腔、朗读语气或客服话术。永远不要输出你的内部思考或计划。'; return { asr: { extra: { - context: '一成,一成系统,大沃,PM,PM-FitLine,FitLine,细胞营养素,Ai众享,AI众享,盛咖学愿,数字化工作室,Activize,Basics,Restorate,NTC,基础三合一,招商,阿育吠陀', + context: '一成,一成系统,大沃,PM,PM-FitLine,FitLine,细胞营养素,Ai众享,AI众享,盛咖学愿,数字化工作室,Activize,Basics,Restorate,NTC,基础三合一,招商,阿育吠陀,小红产品,小红,小白,大白,肽美,艾特维,德丽,德维,宝丽,美固健,Activize Oxyplus,Basic Power,CitrusCare,NutriSunny,Q10,Omega,葡萄籽,白藜芦醇,益生菌,胶原蛋白肽,Germany,FitLine细胞营养,FitLine营养素,德国PM营养素,德国PM FitLine,德国PM细胞营养,德国PM产品,德国PM健康,德国PM事业,德国PM招商,一成,一成团队,一成商学院,数字化,数字化运营,数字化经营,数字化营销,数字化创业,数字化工作室,数字化事业,招商加盟,合作加盟,事业合作', nbest: 1, }, }, @@ -69,8 +70,8 @@ function buildStartSessionPayload(options) { dialog: { dialog_id: '', bot_name: options.botName || '大沃', - system_role: normalizeTextForSpeech(`${baseSystemRole} ${antiThinkingSuffix}`), - speaking_style: normalizeTextForSpeech(`${baseSpeakingStyle} 永远不要输出你的内部思考或计划，直接说出回答内容。`), + system_role: normalizeTextForSpeech(`${antiThinkingPrefix} ${baseSystemRole}`), + speaking_style: normalizeTextForSpeech(baseSpeakingStyle), extra: { input_mod: 'audio', model: options.modelVersion || 'SC2.0', @@ -89,24 +90,36 @@ function parseJsonPayload(message) { } } -function extractUserText(jsonPayload) { - const text = jsonPayload?.text +function extractUserText(jsonPayload, sessionId = null) { + let text = jsonPayload?.text || jsonPayload?.content || jsonPayload?.results?.[0]?.text || jsonPayload?.results?.[0]?.alternatives?.[0]?.text || ''; - return normalizeKnowledgeAlias(String(text || '').trim()); + text = String(text || '').trim(); + text = correctAsrText(text); + text = normalizeKnowledgeAlias(text); + if (sessionId) { + contextKeywordTracker.updateSession(sessionId, text); + } + return text; } -const BRAND_HARMFUL_PATTERN = /传销|骗局|骗子公司|非法集资|非法经营|不正规|不合法|庞氏骗局|老鼠会|拉人头的|割韭菜/; +const BRAND_HARMFUL_PATTERN = /传销|骗局|骗子公司|骗子|非法集资|非法经营|非法营销|不正规|不合法|庞氏骗局|老鼠会|拉人头|割韭菜|资金盘|涉嫌违法|涉嫌传销|疑似传销|层级分销|PM.*(?:是|属于|涉嫌|疑似).*(?:传销|骗局|非法|不合法|不正规)|(?:传销|骗局|非法|不合法|不正规).*(?:组织|公司|企业|模式)/; const BRAND_SAFE_REPLY = '德国PM是一家1993年成立于德国的合法直销公司，获得邓白氏AAA+认证，业务覆盖100多个国家和地区。如果你想了解更多，可以问我关于PM公司的详细介绍哦。'; +const THINKING_PATTERN = /^(首轮对话|用户想|用户问|应该回复|需要列举|可列举|突出特色|引导进一步|引导用户|让用户|回复后询问|语气要|用温和|需热情|需简洁|需专业)/; + function sanitizeAssistantText(text) { if (!text) return text; if (BRAND_HARMFUL_PATTERN.test(text)) { console.warn(`[NativeVoice][SafeGuard] blocked harmful content: ${JSON.stringify(text.slice(0, 200))}`); return BRAND_SAFE_REPLY; } + if (THINKING_PATTERN.test(text.trim())) { + console.warn(`[NativeVoice][SafeGuard] blocked thinking output: ${JSON.stringify(text.slice(0, 200))}`); + return null; + } return text; } @@ -193,13 +206,13 @@ function flushAssistantStream(session, { source = 'voice_bot', toolName = null, async function loadHandoffSummaryForVoice(session) { try { - const history = await db.getHistoryForLLM(session.sessionId, 20); + const history = await db.getHistoryForLLM(session.sessionId, 10); if (!history.length) { session.handoffSummary = ''; session.handoffSummaryUsed = false; return; } - session.handoffSummary = await arkChatService.summarizeContextForHandoff(history, 3); + session.handoffSummary = buildDeterministicHandoffSummary(history); session.handoffSummaryUsed = false; console.log(`[NativeVoice] Handoff summary prepared for ${session.sessionId}: ${session.handoffSummary ? 'yes' : 'no'}`); } catch (error) { @@ -209,6 +222,36 @@ async function loadHandoffSummaryForVoice(session) { } } +function buildDeterministicHandoffSummary(messages = []) { + const normalizedMessages = (Array.isArray(messages) ? messages : []) + .filter((item) => item && (item.role === 'user' || item.role === 'assistant') && String(item.content || '').trim()) + .slice(-8); + if (!normalizedMessages.length) { + return ''; + } + const userMessages = normalizedMessages.filter((item) => item.role === 'user'); + const currentQuestion = String(userMessages[userMessages.length - 1]?.content || '').trim(); + const previousQuestion = String(userMessages[userMessages.length - 2]?.content || '').trim(); + const assistantFacts = normalizedMessages + .filter((item) => item.role === 'assistant') + .slice(-2) + .map((item) => String(item.content || '').trim()) + .filter(Boolean) + .map((item) => item.slice(0, 60)) + .join('；'); + const parts = []; + if (currentQuestion) { + parts.push(`当前问题：${currentQuestion}`); + } + if (previousQuestion && previousQuestion !== currentQuestion) { + parts.push(`上一轮关注：${previousQuestion}`); + } + if (assistantFacts) { + parts.push(`已给信息：${assistantFacts}`); + } + return parts.join('；'); +} + async function sendSpeechText(session, speechText) { const chunks = splitTextForSpeech(speechText); if (!chunks.length || !session.upstream || session.upstream.readyState !== WebSocket.OPEN) { @@ -380,6 +423,7 @@ async function processReply(session, text) { if (!session.blockUpstreamAudio) { session.blockUpstreamAudio = true; } + session.discardNextAssistantResponse = true; sendJson(session.client, { type: 'tts_reset', reason: 'knowledge_hit' }); const kbText = (ragItems || []).map((item) => item?.content || '').filter(Boolean).join('\n').trim(); console.log(`[NativeVoice] processReply handoff session=${session.sessionId} route=${routeDecision?.route || 'unknown'} delivery=external_rag→local_tts items=${Array.isArray(ragItems) ? ragItems.length : 0} textLen=${kbText.length}`); @@ -452,11 +496,13 @@ function handleUpstreamMessage(session, data) { } if (message.type === MsgType.AUDIO_ONLY_SERVER) { - const isSuppressingUpstreamAudio = (session.suppressUpstreamUntil || 0) > Date.now() && session.currentTtsType === 'default'; - if (session.blockUpstreamAudio || isSuppressingUpstreamAudio) { + // blockUpstreamAudio 只阻断 S2S default 音频，不阻断我们注入的 chat_tts_text 音频 + const isDefaultTts = !session.currentTtsType || session.currentTtsType === 'default'; + const isSuppressingUpstreamAudio = (session.suppressUpstreamUntil || 0) > Date.now() && isDefaultTts; + if ((session.blockUpstreamAudio && isDefaultTts) || isSuppressingUpstreamAudio) { if (!session._audioBlockLogOnce) { session._audioBlockLogOnce = true; - console.log(`[NativeVoice] audio blocked (blockUpstream) session=${session.sessionId} ttsType=${session.currentTtsType}`); + console.log(`[NativeVoice] audio blocked session=${session.sessionId} ttsType=${session.currentTtsType} block=${session.blockUpstreamAudio} suppress=${isSuppressingUpstreamAudio}`); } return; } @@ -498,12 +544,10 @@ function handleUpstreamMessage(session, data) { clearTimeout(session.greetingAckTimer); session.greetingAckTimer = null; } + // 不再在此处清除 blockUpstreamAudio — 音频处理器已通过 ttsType 区分， + // 允许 chat_tts_text 音频通过，同时保持对 S2S default 响应的阻断 if (session.blockUpstreamAudio && payload?.tts_type && payload.tts_type !== 'default') { - session.blockUpstreamAudio = false; - session.suppressUpstreamUntil = 0; - clearTimeout(session.suppressReplyTimer); - session.suppressReplyTimer = null; - console.log(`[NativeVoice] unblock audio+suppress on ttsType=${payload.tts_type} session=${session.sessionId}`); + console.log(`[NativeVoice] non-default tts=${payload.tts_type} started, audio passthrough via ttsType check session=${session.sessionId}`); } console.log(`[NativeVoice] upstream tts_event session=${session.sessionId} ttsType=${payload?.tts_type || ''}`); sendJson(session.client, { type: 'tts_event', payload }); @@ -564,6 +608,16 @@ function handleUpstreamMessage(session, data) { } const fullText = appendAssistantStream(session, payload); if (fullText) { + // 检测思考模式：S2S模型输出分析/计划而非直接回答，立即阻断 + if (fullText.length >= 10 && THINKING_PATTERN.test(fullText.trim())) { + console.warn(`[NativeVoice][SafeGuard] thinking detected in stream, blocking audio session=${session.sessionId} text=${JSON.stringify(fullText.slice(0, 120))}`); + session.blockUpstreamAudio = true; + session.discardNextAssistantResponse = true; + session.assistantStreamBuffer = ''; + session.assistantStreamReplyId = ''; + sendJson(session.client, { type: 'tts_reset', reason: 'thinking_blocked' }); + return; + } console.log(`[NativeVoice] upstream assistant chunk session=${session.sessionId} len=${fullText.length} text=${JSON.stringify(fullText.slice(0, 120))}`); } return; @@ -603,10 +657,15 @@ function handleUpstreamMessage(session, data) { } if (message.event === 450 || (message.event === 451 && !isFinalUserPayload(payload))) { - const text = extractUserText(payload); + const text = extractUserText(payload, session.sessionId); if (text) { console.log(`[NativeVoice] upstream partial session=${session.sessionId} text=${JSON.stringify(text.slice(0, 120))}`); session.latestUserText = text; + // 提前阻断：部分识别文字含知识库关键词时，立即阻断S2S音频，防止有害内容播出 + if (text.length >= 4 && !session.blockUpstreamAudio && shouldForceKnowledgeRoute(text)) { + session.blockUpstreamAudio = true; + console.log(`[NativeVoice] early block: partial text matched KB keywords session=${session.sessionId} text=${JSON.stringify(text.slice(0, 80))}`); + } // 用户开口说话时立即打断所有 AI 播放（包括 S2S 默认 TTS） const now = Date.now(); const isDirectSpeaking = session.directSpeakUntil && now < session.directSpeakUntil; @@ -638,7 +697,7 @@ function handleUpstreamMessage(session, data) { } if (message.event === 459 || (message.event === 451 && isFinalUserPayload(payload))) { - const finalText = extractUserText(payload) || session.latestUserText || ''; + const finalText = extractUserText(payload, session.sessionId) || session.latestUserText || ''; console.log(`[NativeVoice] upstream final session=${session.sessionId} text=${JSON.stringify(finalText.slice(0, 120))}`); if (session.directSpeakUntil && Date.now() < session.directSpeakUntil) { console.log(`[NativeVoice] user interrupt during speaking session=${session.sessionId}`);