Add product analysis extension release

.gitignore

@@ -2,6 +2,7 @@
 server/config.json
 .env
 .env.*
+*.pem
 
 # python
 __pycache__/

extension/auth.js

@@ -0,0 +1,80 @@
+const SANSHENG_AUTH_CONFIG={
+  apiBase:'http://localhost:19174',
+  pcBase:'http://localhost:5173',
+  clientId:'sansheng-product-analysis-extension',
+  scope:'product.analysis',
+  callbackPath:'/extension/authorize'
+};
+
+const AUTH_ACCESS_KEY='sansheng_extension_access';
+const AUTH_REFRESH_KEY='sansheng_extension_refresh';
+const AUTH_PENDING_KEY='sansheng_extension_auth_pending';
+const AUTH_LAST_CONTEXT_KEY='sansheng_extension_auth_last_context';
+
+function authBase64Url(bytes){return btoa(String.fromCharCode(...bytes)).replace(/\+/g,'-').replace(/\//g,'_').replace(/=+$/,'')}
+function authRandom(size=32){const bytes=new Uint8Array(size);crypto.getRandomValues(bytes);return authBase64Url(bytes)}
+async function authChallenge(verifier){const digest=await crypto.subtle.digest('SHA-256',new TextEncoder().encode(verifier));return authBase64Url(new Uint8Array(digest))}
+function authCallbackUrl(){return SANSHENG_AUTH_CONFIG.pcBase+SANSHENG_AUTH_CONFIG.callbackPath}
+
+async function getExtensionAuth(){
+  const session=await chrome.storage.session.get(AUTH_ACCESS_KEY);
+  const local=await chrome.storage.local.get(AUTH_REFRESH_KEY);
+  return {access:session[AUTH_ACCESS_KEY]||null,refresh:local[AUTH_REFRESH_KEY]||null};
+}
+
+async function startExtensionLogin(){
+  const verifier=authRandom(48),state=authRandom(24),challenge=await authChallenge(verifier);
+  const tabs=await chrome.tabs.query({active:true,currentWindow:true});
+  await chrome.storage.local.set({[AUTH_PENDING_KEY]:{verifier,state,createdAt:Date.now(),tabId:tabs?.[0]?.id||0,windowId:tabs?.[0]?.windowId||0}});
+  const query=new URLSearchParams({client_id:SANSHENG_AUTH_CONFIG.clientId,redirect_uri:authCallbackUrl(),scope:SANSHENG_AUTH_CONFIG.scope,state,code_challenge:challenge,code_challenge_method:'S256'});
+  return chrome.tabs.create({url:`${SANSHENG_AUTH_CONFIG.pcBase}${SANSHENG_AUTH_CONFIG.callbackPath}?${query}`,active:true});
+}
+
+async function exchangeExtensionCode(callbackUrl){
+  const url=new URL(callbackUrl),code=url.searchParams.get('code'),state=url.searchParams.get('state');
+  if(!code||!state)return false;
+  const pending=(await chrome.storage.local.get(AUTH_PENDING_KEY))[AUTH_PENDING_KEY];
+  if(!pending||pending.state!==state||Date.now()-pending.createdAt>10*60*1000)throw new Error('扩展授权请求已过期，请重新登录');
+  const body=new URLSearchParams({grant_type:'authorization_code',client_id:SANSHENG_AUTH_CONFIG.clientId,code,redirect_uri:authCallbackUrl(),code_verifier:pending.verifier});
+  const response=await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Token`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body});
+  const token=await response.json();
+  if(!response.ok||!token.access_token)throw new Error(token.error_description||'扩展登录失败');
+  await chrome.storage.session.set({[AUTH_ACCESS_KEY]:{token:token.access_token,type:token.token_type||'Sansheng',expiresAt:Date.now()+(token.expires_in||7200)*1000}});
+  await chrome.storage.local.set({[AUTH_REFRESH_KEY]:{token:token.refresh_token,expiresAt:Date.now()+(token.refresh_expires_in||2592000)*1000}});
+  await chrome.storage.local.set({[AUTH_LAST_CONTEXT_KEY]:{tabId:pending.tabId||0,windowId:pending.windowId||0,updatedAt:Date.now()}});
+  await chrome.storage.local.remove(AUTH_PENDING_KEY);
+  return true;
+}
+
+async function refreshExtensionToken(){
+  const auth=await getExtensionAuth();
+  if(!auth.refresh?.token)throw new Error('扩展登录已过期');
+  const body=new URLSearchParams({grant_type:'refresh_token',client_id:SANSHENG_AUTH_CONFIG.clientId,refresh_token:auth.refresh.token});
+  const response=await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Token`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body});
+  const token=await response.json();
+  if(!response.ok||!token.access_token)throw new Error(token.error_description||'扩展登录已过期');
+  await chrome.storage.session.set({[AUTH_ACCESS_KEY]:{token:token.access_token,type:token.token_type||'Sansheng',expiresAt:Date.now()+(token.expires_in||7200)*1000}});
+  await chrome.storage.local.set({[AUTH_REFRESH_KEY]:{token:token.refresh_token,expiresAt:Date.now()+(token.refresh_expires_in||2592000)*1000}});
+  return token.access_token;
+}
+
+async function extensionApiFetch(path,options={}){
+  let auth=await getExtensionAuth();
+  if(!auth.access?.token||auth.access.expiresAt-Date.now()<60_000){await refreshExtensionToken();auth=await getExtensionAuth()}
+  const send=()=>fetch(SANSHENG_AUTH_CONFIG.apiBase+path,{...options,headers:{...(options.headers||{}),Authorization:`Sansheng ${auth.access.token}`,'Sansheng-Source':'chrome-extension'}});
+  let response=await send();
+  if(response.status===401){await refreshExtensionToken();auth=await getExtensionAuth();response=await send()}
+  return response;
+}
+
+async function logoutExtension(){
+  const auth=await getExtensionAuth();
+  if(auth.refresh?.token){
+    const body=new URLSearchParams({client_id:SANSHENG_AUTH_CONFIG.clientId,refresh_token:auth.refresh.token,access_token:auth.access?.token||''});
+    await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Revoke`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body}).catch(()=>{});
+  }
+  await chrome.storage.session.remove(AUTH_ACCESS_KEY);
+  await chrome.storage.local.remove([AUTH_REFRESH_KEY,AUTH_PENDING_KEY,AUTH_LAST_CONTEXT_KEY]);
+}
+
+self.sanshengExtensionAuth={config:SANSHENG_AUTH_CONFIG,get:getExtensionAuth,start:startExtensionLogin,exchange:exchangeExtensionCode,fetch:extensionApiFetch,logout:logoutExtension};

extension/background.js

@@ -1,15 +1,234 @@
-const SERVER='http://127.0.0.1:17962';
+importScripts('auth.js');
 const RUN_GAP=8*60*1000;
 const sleep=ms=>new Promise(r=>setTimeout(r,ms));
 const isProduct=u=>/^https:\/\/detail\.tmall\.com\/item\.htm/i.test(u||'') || /item\.taobao\.com\/item\.htm/i.test(u||'');
+const ANALYSIS_TASKS_KEY='sansheng_product_analysis_tasks';
+const LAST_ANALYSIS_TASK_KEY='sansheng_product_analysis_last_task';
+const ANALYSIS_ALARM='sansheng_product_analysis_poll';
+const ANALYSIS_NOTIFICATION_PREFIX='sansheng-product-analysis-';
+let serviceHealthCache={checkedAt:0,ready:false,error:''};
 
 async function setStatus(tabId,patch){
   const key='status_'+tabId; const old=(await chrome.storage.local.get(key))[key]||{};
   await chrome.storage.local.set({[key]:{...old,...patch,updatedAt:Date.now()}});
 }
-async function health(){ try{const r=await fetch(SERVER+'/health');return r.ok?await r.json():{ok:false}}catch(e){return {ok:false,error:String(e)}} }
+async function submitProductAnalysis(raw){
+  raw.collection=raw.collection||{};
+  raw.collection.clientRequestId=raw.collection.clientRequestId||crypto.randomUUID();
+  const controller=new AbortController();
+  const timeout=setTimeout(()=>controller.abort(),15000);
+  let response;
+  try{
+    response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks',{method:'POST',headers:{'Content-Type':'application/json','Idempotency-Key':raw.collection.clientRequestId},body:JSON.stringify({platform:raw?.meta?.platform||'taobao',productId:String(raw?.product?.itemId||''),analysisMode:raw?.collection?.analysisMode==='current_snapshot'?'quick':(raw?.collection?.reviewCollectionMode||'standard'),userInstruction:'',clientRequestId:raw.collection.clientRequestId,snapshot:raw,source:'chrome-extension'}),signal:controller.signal});
+  }catch(error){
+    if(error?.name==='AbortError')throw new Error('Web API 响应超时，请确认开发 API 已启动后重试');
+    throw new Error('无法连接 Web API，请确认 http://localhost:19174 已启动');
+  }finally{clearTimeout(timeout)}
+  const result=await response.json().catch(()=>null);
+  const code=result?.Code??result?.code;
+  if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||`商品分析提交失败 HTTP ${response.status}`);
+  const data=result.Data||result.data||{};const taskId=String(data.TaskId||data.taskId||'');
+  return {ok:true,taskId,taskUrl:sanshengExtensionAuth.config.pcBase+(data.ReportUrl||data.reportUrl||`/product-analysis/reports/${taskId}`)};
+}
+async function clearTabStatus(tabId){
+  await chrome.storage.local.remove('status_'+tabId).catch(()=>{});
+}
+
+async function checkAnalysisService(force=false){
+  if(!force&&Date.now()-serviceHealthCache.checkedAt<8000)return serviceHealthCache;
+  const controller=new AbortController();
+  const timeout=setTimeout(()=>controller.abort(),5000);
+  try{
+    const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=1',{signal:controller.signal});
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    const ready=response.ok&&result&&code===0;
+    serviceHealthCache={checkedAt:Date.now(),ready,error:ready?'':(result?.Message||result?.message||`HTTP ${response.status}`)};
+  }catch(error){
+    serviceHealthCache={checkedAt:Date.now(),ready:false,error:error?.name==='AbortError'?'Web API 响应超时':'无法连接 Web API'};
+  }finally{clearTimeout(timeout)}
+  return serviceHealthCache;
+}
+
+function analysisStageMessage(stage,progress){
+  const labels={queued:'任务已进入分析队列',product:'正在分析商品定位与标题',visual:'正在分析主图与视觉表达',detail:'正在分析详情页内容',consumer:'正在汇总消费者体验',strategy:'正在生成经营策略与新品方案',assembling:'正在组装分析报告',completed:'报告已经生成'};
+  const suffix=progress!=null?` · 分析进度 ${progress}%`:'';
+  if(String(stage||'').startsWith('review'))return `正在分析评论（${String(stage).replace('review','').trim()||'处理中'}）${suffix}`;
+  return (labels[stage]||'正在生成报告')+suffix;
+}
+
+async function readTrackedAnalysisTasks(){
+  const stored=await chrome.storage.local.get(ANALYSIS_TASKS_KEY);
+  return stored[ANALYSIS_TASKS_KEY]||{};
+}
+
+async function saveTrackedAnalysisTasks(tasks){
+  await chrome.storage.local.set({[ANALYSIS_TASKS_KEY]:tasks});
+  if(Object.keys(tasks).length){
+    await chrome.alarms.create(ANALYSIS_ALARM,{periodInMinutes:.5});
+  }else{
+    await chrome.alarms.clear(ANALYSIS_ALARM);
+  }
+}
+
+async function updateAnalysisBadge(state,progress){
+  const text=state==='analysis_completed'?'✓':state==='analysis_failed'?'!':String(Math.max(1,Math.min(99,Math.round(progress||1))));
+  const color=state==='analysis_completed'?'#138a70':state==='analysis_failed'?'#b83b4b':'#315fba';
+  await chrome.action.setBadgeBackgroundColor({color}).catch(()=>{});
+  await chrome.action.setBadgeText({text}).catch(()=>{});
+}
+
+async function showAnalysisNotification(task,state){
+  const completed=state==='analysis_completed';
+  await chrome.notifications.create(ANALYSIS_NOTIFICATION_PREFIX+task.taskId,{
+    type:'basic',
+    iconUrl:chrome.runtime.getURL('icon-128.png'),
+    title:completed?'商品分析报告已生成':'商品分析未完成',
+    message:completed?'点击通知即可查看完整分析报告。':(task.errorMessage||'请打开扩展查看失败原因。'),
+    priority:completed?2:1
+  }).catch(()=>{});
+}
+
+async function writeAnalysisPresentation(task,state,message,progress,extra={}){
+  const effectiveProgress=progress??task.progress??10;
+  task.progress=effectiveProgress;
+  const presentation={state,message,progress:effectiveProgress,taskId:task.taskId,taskUrl:task.taskUrl,productId:task.productId||'',stage:task.stage||'',productTitle:task.productTitle||'',...extra};
+  await setStatus(task.tabId,presentation);
+  await chrome.storage.local.set({[LAST_ANALYSIS_TASK_KEY]:{...presentation,tabId:task.tabId,updatedAt:Date.now()}});
+  await updateAnalysisBadge(state,progress);
+}
+
+async function trackProductAnalysis(tabId,submitted,productTitle='',productId=''){
+  const tasks=await readTrackedAnalysisTasks();
+  const task={taskId:submitted.taskId,taskUrl:submitted.taskUrl,tabId,productId:String(productId||''),productTitle,submittedAt:Date.now(),nextPollAt:0,pollErrors:0,stage:'queued'};
+  tasks[task.taskId]=task;
+  await saveTrackedAnalysisTasks(tasks);
+  await writeAnalysisPresentation(task,'analyzing','任务已提交，正在排队分析',80,{analysisProgress:10});
+  await pollTrackedAnalysisTasks(true);
+}
+
+async function pollTrackedAnalysisTask(task,force=false){
+  if(!force&&Number(task.nextPollAt||0)>Date.now())return {keep:true,task};
+  try{
+    const response=await sanshengExtensionAuth.fetch(`/v1/product-analysis/tasks/${encodeURIComponent(task.taskId)}`);
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||`任务状态查询失败 HTTP ${response.status}`);
+    const data=result.Data||result.data||{};
+    const status=Number(data.Status??data.status??0),progress=Number(data.Progress??data.progress??10),stage=String(data.Stage??data.stage??'queued');
+    const displayProgress=Math.min(99,80+Math.round(progress*.2));
+    task={...task,stage,progress:displayProgress,analysisProgress:progress,nextPollAt:Date.now()+3000,pollErrors:0};
+    if(status===3){
+      await writeAnalysisPresentation(task,'analysis_completed','报告已生成，点击下方按钮查看',100,{stage:'completed'});
+      await showAnalysisNotification(task,'analysis_completed');
+      return {keep:false,task};
+    }
+    if(status===4){
+      task.errorMessage=String(data.ErrorMessage??data.errorMessage??'分析任务执行失败');
+      await writeAnalysisPresentation(task,'analysis_failed',task.errorMessage,displayProgress,{stage,errorMessage:task.errorMessage,analysisProgress:progress});
+      await showAnalysisNotification(task,'analysis_failed');
+      return {keep:false,task};
+    }
+    const queuedTooLong=stage==='queued'&&Date.now()-Number(task.submittedAt||Date.now())>90000;
+    const message=queuedTooLong?'任务排队时间较长，请确认分析 Worker 已启动；扩展仍会继续等待':analysisStageMessage(stage,progress);
+    await writeAnalysisPresentation(task,'analyzing',message,displayProgress,{stage,analysisProgress:progress});
+    return {keep:true,task};
+  }catch(error){
+    task={...task,nextPollAt:Date.now()+15000,pollErrors:Number(task.pollErrors||0)+1};
+    await writeAnalysisPresentation(task,'analyzing',task.pollErrors>=3?'云端状态暂时不可用，后台稍后继续查询':'正在等待云端分析状态',undefined,{stage:task.stage||'queued'});
+    return {keep:true,task};
+  }
+}
+
+async function pollTrackedAnalysisTasks(force=false){
+  const tasks=await readTrackedAnalysisTasks();
+  for(const [taskId,task] of Object.entries(tasks)){
+    const result=await pollTrackedAnalysisTask(task,force);
+    if(result.keep)tasks[taskId]=result.task;else delete tasks[taskId];
+  }
+  await saveTrackedAnalysisTasks(tasks);
+}
+
+async function bootstrapLatestAnalysisTask(tabId){
+  try{
+    const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=1');
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    if(!response.ok||!result||code!==0)return null;
+    const page=result.Data||result.data||{};
+    const item=(page.List||page.list||[])[0];
+    if(!item)return null;
+    const taskId=String(item.TaskId||item.taskId||'');
+    if(!taskId)return null;
+    const reportPath=item.ReportUrl||item.reportUrl||`/product-analysis/reports/${taskId}`;
+    const taskUrl=/^https?:\/\//i.test(reportPath)?reportPath:sanshengExtensionAuth.config.pcBase+reportPath;
+    const task={taskId,taskUrl,tabId,productId:String(item.ProductId||item.productId||''),productTitle:item.ProductTitle||item.productTitle||'',stage:item.Stage||item.stage||'queued',progress:Number(item.Progress??item.progress??10),nextPollAt:0,pollErrors:0};
+    const status=Number(item.Status??item.status??0);
+    if(status===1||status===2){
+      const tasks=await readTrackedAnalysisTasks();
+      tasks[taskId]=task;
+      await saveTrackedAnalysisTasks(tasks);
+      const polled=await pollTrackedAnalysisTask(task,true);
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY]||polled.task;
+    }
+    if(status===3){
+      await writeAnalysisPresentation(task,'analysis_completed','最近一份报告已生成，点击下方按钮查看',100,{stage:'completed',analysisProgress:100});
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY];
+    }
+    if(status===4){
+      await writeAnalysisPresentation(task,'analysis_failed','最近一份商品分析未完成',task.progress,{stage:task.stage});
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY];
+    }
+  }catch(error){return null}
+  return null;
+}
+
+async function refreshAnalysisForTab(tabId){
+  const tasks=await readTrackedAnalysisTasks();
+  const task=Object.values(tasks).find(item=>Number(item.tabId)===Number(tabId));
+  if(task){
+    const result=await pollTrackedAnalysisTask(task,false);
+    if(result.keep)tasks[task.taskId]=result.task;else delete tasks[task.taskId];
+    await saveTrackedAnalysisTasks(tasks);
+  }
+  const stored=await chrome.storage.local.get(['status_'+tabId,LAST_ANALYSIS_TASK_KEY]);
+  const current=stored['status_'+tabId];
+  const last=stored[LAST_ANALYSIS_TASK_KEY];
+  if(current?.taskId)return current;
+  if(last?.taskId)return last;
+  return await bootstrapLatestAnalysisTask(tabId);
+}
+
+chrome.alarms.onAlarm.addListener(alarm=>{if(alarm.name===ANALYSIS_ALARM)pollTrackedAnalysisTasks(false).catch(()=>{})});
+chrome.notifications.onClicked.addListener(notificationId=>{
+  if(!notificationId.startsWith(ANALYSIS_NOTIFICATION_PREFIX))return;
+  const taskId=notificationId.slice(ANALYSIS_NOTIFICATION_PREFIX.length);
+  chrome.tabs.create({url:sanshengExtensionAuth.config.pcBase+`/product-analysis/reports/${encodeURIComponent(taskId)}`});
+  chrome.notifications.clear(notificationId).catch(()=>{});
+});
+pollTrackedAnalysisTasks(false).catch(()=>{});
 
 chrome.runtime.onMessage.addListener((m,s,send)=>{
+  if(m?.type==='SANSHENG_AUTH_START'){sanshengExtensionAuth.start().then(()=>send({ok:true})).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='SANSHENG_AUTH_STATE'){sanshengExtensionAuth.get().then(async a=>{const loggedIn=!!(a.access?.token||a.refresh?.token);const health=loggedIn?await checkAnalysisService(false):{ready:false,error:''};send({ok:true,loggedIn,serviceReady:health.ready,serviceError:health.error})}).catch(e=>send({ok:false,loggedIn:false,serviceReady:false,error:String(e)}));return true;}
+  if(m?.type==='SANSHENG_AUTH_LOGOUT'){sanshengExtensionAuth.logout().then(async()=>{await saveTrackedAnalysisTasks({});await chrome.storage.local.remove(LAST_ANALYSIS_TASK_KEY);await chrome.action.setBadgeText({text:''}).catch(()=>{});send({ok:true})}).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='PRODUCT_ANALYSIS_STATUS'){refreshAnalysisForTab(m.tabId).then(status=>send({ok:true,status})).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='PRODUCT_ANALYSIS_HISTORY'){
+    (async()=>{try{
+      const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=8',{signal:AbortSignal.timeout(15000)});
+      const result=await response.json().catch(()=>null); const code=result?.Code??result?.code;
+      if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||'报告记录加载失败');
+      send({ok:true,items:result.Data?.List||result.data?.list||[]});
+    }catch(error){send({ok:false,error:String(error)})}})();
+    return true;
+  }
+  if(m?.type==='PRODUCT_ANALYSIS_NOTICE'){
+    (async()=>{try{
+      await setStatus(m.tabId,{state:m.state||'analysis_blocked',message:String(m.message||'当前暂时无法提交分析'),progress:0,productId:String(m.productId||'')});
+      send({ok:true});
+    }catch(error){send({ok:false,error:String(error)})}})();
+    return true;
+  }
   if(m?.type==='ANALYZE_CURRENT_NOW'){
     (async()=>{
       try{
@@ -45,27 +264,41 @@ chrome.runtime.onMessage.addListener((m,s,send)=>{
         raw.collection.analysisStartedBeforeReviewComplete=!raw.collection.reviewCollectionComplete;
         raw.collection.analysisStartedAt=new Date().toISOString();
 
-        const resp=await fetch('http://127.0.0.1:17962/api/analyze-current',{
+        const j=await submitProductAnalysis(raw);
-          method:'POST',headers:{'Content-Type':'application/json'},
+        await trackProductAnalysis(tabId,j,raw.product?.title||'',raw.product?.itemId||'');
-          body:JSON.stringify({raw,allowPartialReviews:true})
-        });
-        const j=await resp.json().catch(()=>({ok:false,error:'后端返回无法解析'}));
         send({...j,reviewCount:raw.reviews?.length||0});
       }catch(e){send({ok:false,error:String(e)})}
     })();
     return true;
   }
   if(m?.type==='STOP_COLLECTION'){(async()=>{try{await chrome.scripting.executeScript({target:{tabId:m.tabId},world:'MAIN',func:()=>{window.__TMALL_AI_STOP_REVIEW__=true;}});send({ok:true})}catch(e){send({ok:false,error:String(e)})}})();return true;}
-  if(m?.type==='RUN_CURRENT'){ run(m.tabId,true,m.sampleMode||'500').then(x=>send(x)).catch(e=>send({ok:false,error:String(e)})); return true; }
+  if(m?.type==='RUN_CURRENT'){ run(m.tabId,true,m.collectionMode||'standard').then(x=>send(x)).catch(e=>send({ok:false,error:String(e)})); return true; }
-  if(m?.type==='HEALTH'){ health().then(send); return true; }
 });
 
-async function run(tabId,manual,sampleMode='500'){
+chrome.tabs.onUpdated.addListener((tabId,changeInfo)=>{
+  const url=changeInfo.url;
+  if(url&&isProduct(url))clearTabStatus(tabId).catch(()=>{});
+  if(!url||!url.startsWith(sanshengExtensionAuth.config.pcBase+sanshengExtensionAuth.config.callbackPath))return;
+  const parsed=new URL(url);
+  if(!parsed.searchParams.get('code'))return;
+  sanshengExtensionAuth.exchange(url).then(async ok=>{
+    if(!ok)return;
+    const pending=(await chrome.storage.local.get('sansheng_extension_auth_last_context')).sansheng_extension_auth_last_context;
+    await chrome.tabs.remove(tabId).catch(()=>{});
+    if(pending?.tabId){
+      await chrome.tabs.update(pending.tabId,{active:true}).catch(()=>{});
+      if(pending.windowId)await chrome.windows.update(pending.windowId,{focused:true}).catch(()=>{});
+      await setStatus(pending.tabId,{state:'idle',message:'登录成功，请在当前商品页打开扩展开始采集。',progress:0});
+      await chrome.action.openPopup({windowId:pending.windowId}).catch(()=>{});
+    }
+  }).catch(error=>console.error('[三笙扩展登录]',error));
+});
+
+async function run(tabId,manual,collectionMode='standard'){
   const tab=await chrome.tabs.get(tabId);
   if(!isProduct(tab.url)) throw new Error('当前标签页不是天猫/淘宝商品详情页');
-  const h=await health();
+  const auth=await sanshengExtensionAuth.get();
-  if(!h.ok){ await setStatus(tabId,{state:'server_offline',message:'本地 AI 服务未启动'}); throw new Error('本地 AI 服务未启动，请先运行 根目录的「start-tmall-ai.command」'); }
+  if(!auth.access?.token&&!auth.refresh?.token){await setStatus(tabId,{state:'login_required',message:'请先登录三笙账号'});throw new Error('请先登录三笙账号')}
-  if(!h.modelConfigured){ await setStatus(tabId,{state:'model_unconfigured',message:'模型未配置：请填写 本地设置页'}); throw new Error('模型未配置。请先填写 本地设置页 的 api_key 与 model。'); }
   const [{result:pageState}]=await chrome.scripting.executeScript({
     target:{tabId},world:'MAIN',
     func:async()=>{
@@ -80,10 +313,10 @@ async function run(tabId,manual,sampleMode='500'){
   if(pageState?.login){await setStatus(tabId,{state:'login_required',message:'淘宝要求登录。请先在当前浏览器登录淘宝，再刷新商品页重试。',progress:0});throw new Error('淘宝商品页未登录：请登录后刷新当前商品页再采集')}
   if(pageState?.verification){await setStatus(tabId,{state:'verification_required',message:'页面出现淘宝安全验证，请手动完成后刷新重试。',progress:0});throw new Error('页面出现淘宝安全验证，请手动完成验证后重试')}
   if(!isProduct(pageState?.url)){throw new Error('商品页已跳转，当前不是可采集的淘宝/天猫详情页')}
-  await setStatus(tabId,{state:'collecting',sampleMode,message:`正在采集当前商品：主图、SKU、详情、参数、问答与评论（评论样本：${sampleMode==='all'?'全部':sampleMode+' 条'}）。不会采集推荐商品…`,progress:10});
+  await setStatus(tabId,{state:'collecting',message:'正在采集当前商品：主图、SKU、详情、参数、问答与评论。不会采集推荐商品…',progress:10});
   await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:()=>{window.__TMALL_AI_STOP_REVIEW__=false;window.__TMALL_AI_REVIEW_PROGRESS__={count:0,round:0,stagnant:0,mode:'启动',elapsedMs:0,preview:[]};}});
   let collectorDone=false,collectorError=null;const startedAt=Date.now();
-  const collectorPromise=chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:collector,args:[manual,sampleMode]}).then(v=>v).catch(e=>{collectorError=e;return null}).finally(()=>{collectorDone=true});
+  const collectorPromise=chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:collector,args:[manual,collectionMode]}).then(v=>v).catch(e=>{collectorError=e;return null}).finally(()=>{collectorDone=true});
   while(!collectorDone){try{const rr=await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:()=>window.__TMALL_AI_REVIEW_PROGRESS__||null});const live=rr?.[0]?.result;if(live)await setStatus(tabId,{state:'collecting_reviews',message:`评论采集中：${live.count||0} 条 · ${live.mode||'处理中'}${live.stagnant?` · ${live.stagnant}轮无新增`:''}`,progress:Math.min(67,18+(Number(live.round||0)*2)),reviewLive:{...live,elapsedMs:Date.now()-startedAt}})}catch(e){}await sleep(600)}
   const collectorResult=await collectorPromise;
   if(collectorError)throw new Error('页面采集脚本执行失败：'+String(collectorError?.message||collectorError));
@@ -110,18 +343,17 @@ async function run(tabId,manual,sampleMode='500'){
     const noReviewData=!raw.reviews?.length&&!raw.collection?.networkReviewResponses;
     const folded=raw.collection?.foldedDefaultReviewCount?`；平台另折叠 ${raw.collection.foldedDefaultReviewCount} 条默认好评，未提供逐条内容`:'';
     const msg=stopped?`已终止采集，并保存当前 ${raw.reviews?.length||0} 条评论。可随时继续。`:human?`评论已保存 ${raw.reviews?.length||0} 条，页面出现验证。请手动完成验证后继续。`:noReviewData?'页面未释放可读取的评论数据。商品信息已保存；请在当前页打开“评价/评论”后再次点击继续采集。':`评论已保存 ${raw.reviews?.length||0} 条，尚未确认完整${folded}。已停止低效空转，可继续采集。`;
-    await setStatus(tabId,{state:stopped?'reviews_stopped':'reviews_incomplete',sampleMode, message:msg,progress:68,itemId:raw.product.itemId,reviewStopReason:reason,reviewLive:raw.collection?.reviewLive||null,parameterStatus:raw.product?.parameterCollection||null});
+    await setStatus(tabId,{state:stopped?'reviews_stopped':'reviews_incomplete',message:msg,progress:68,itemId:raw.product.itemId,reviewStopReason:reason,reviewLive:raw.collection?.reviewLive||null,parameterStatus:raw.product?.parameterCollection||null});
     return {ok:false,needsReviewResume:true,message:msg,reviewStopReason:reason,rawStats:{title:raw.product?.title||'',reviews:raw.reviews?.length||0,questions:raw.questions?.length||0,sku:raw.sku?.length||0,attributes:raw.attributes?.length||0,promotions:raw.promotions?.length||0,images:raw.images?.all?.length||0}};
   }
   await setStatus(tabId,{state:'sending',message:`评论完整性已确认，共 ${raw.reviews?.length||0} 条。正在生成新品开品闭环…`,progress:78,itemId:raw.product.itemId});
-  const r=await fetch(SERVER+'/api/analyze',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(raw)});
+  const j=await submitProductAnalysis(raw);
-  const j=await r.json(); if(!r.ok||!j.ok) throw new Error(j.error||'提交分析失败');
   await setStatus(tabId,{state:'analyzing',message:'正在分析全方位产品体验并生成解决方案',progress:82,taskId:j.taskId,taskUrl:j.taskUrl});
-  await chrome.tabs.create({url:j.taskUrl});
+  await trackProductAnalysis(tabId,j,raw.product?.title||'',raw.product?.itemId||'');
   return {ok:true,taskId:j.taskId,rawStats:{title:raw.product?.title||'',reviews:raw.reviews?.length||0,questions:raw.questions?.length||0,sku:raw.sku?.length||0,attributes:raw.attributes?.length||0,promotions:raw.promotions?.length||0,images:raw.images?.all?.length||0}};
 }
 
-async function collector(manual=false,sampleMode='500'){
+async function collector(manual=false,collectionMode='standard'){
   const delay=ms=>new Promise(r=>setTimeout(r,ms));
   const text=(el)=>el?.innerText?.trim()||el?.textContent?.trim()||'';
   const clean=s=>(s||'').replace(/\s+/g,' ').trim();
@@ -144,7 +376,7 @@ async function collector(manual=false,sampleMode='500'){
   const bodyText=clean(bodyClone?.innerText||document.body?.innerText||'');
   const captured=[];
   const reviews=[]; const questions=[];
-  const reviewCap=sampleMode==='all'?Infinity:Math.max(1,Math.min(10000,Number(sampleMode)||500));
+  const reviewCap=collectionMode==='quick'?300:(collectionMode==='full'?1500:800);
   const reviewNetMeta={totals:[],hasMoreFalse:false,lastPageFlags:[],pageHints:[],networkReviewObjects:0,networkResponses:0};
   const reviewStartedAt=Date.now();
   const processedCaptureKeys=new Set();
@@ -331,7 +563,7 @@ async function collector(manual=false,sampleMode='500'){
     // 每轮即时解析已捕获网络响应
     const capNow=(window.__TMALL_AI_CAPTURE__||[]).slice(-120);for(const c of capNow){try{const ck=String(c.__safeKey||[c.method||'',c.url||'',String(c.text||'').slice(0,240)].join('|'));if(processedCaptureKeys.has(ck))continue;processedCaptureKeys.add(ck);if(/review|rate|comment|feed/i.test(c.url||''))reviewNetMeta.networkResponses++;let z=(c.text||'').replace(/^\s*[\w$.]+\(/,'').replace(/\)\s*;?\s*$/,'');try{walk(JSON.parse(z),0,c.url||'')}catch(_){const m=z.match(/\{[\s\S]*\}/);if(m)try{walk(JSON.parse(m[0]),0,c.url||'')}catch(__){}}}catch(e){}}
     collectVisibleReviews();collectVisibleQuestions();const after=dedupReviewCount();stagnant=after<=before?stagnant+1:0;publishReviewProgress(round+1,stagnant,next?'翻页/加载更多':'短滚动',{lastDelta:after-before});
-    if(Number.isFinite(reviewCap) && after>=reviewCap){collectionComplete=true;explicitEnd=true;stopReason='sample_cap';publishReviewProgress(round+1,stagnant,`已采够 ${reviewCap} 条评论样本`);break}
+    if(collectionMode!=='full' && after>=reviewCap){collectionComplete=true;explicitEnd=true;stopReason='sample_cap';publishReviewProgress(round+1,stagnant,collectionMode==='quick'?'已采够快速样本':'已采够标准样本');break}
     const bodyNow=clean(document.body?.innerText||'');const noMoreText=/没有更多(?:评价|评论)|已显示全部(?:评价|评论)|到底了|暂无更多(?:评价|评论)/.test(bodyNow);const captcha=/验证码|滑块|安全验证|访问过于频繁|操作频繁/.test(bodyNow);
     if(captcha){stopReason='human_verification_required';publishReviewProgress(round+1,stagnant,'需要人工验证');break}
     if((disabledNext||noMoreText)&&stagnant>=1){explicitEnd=true;collectionComplete=true;stopReason='explicit_last_page';publishReviewProgress(round+1,stagnant,'页面明确结束');break}
@@ -581,6 +813,6 @@ async function collector(manual=false,sampleMode='500'){
     sales:{currentPrice:priceValue,sold:soldValue,ranking:rankMatch?.[1]||''},
     sku:skuTexts.map(name=>({name})),attributes:attrs,promotions:promoTexts.map(text=>({text})),
     images:{main,detail,sku:skuImages,buyerShow:buyer,all:allImgs,provenance,classification:{version:'strict-v1',classifiedCount:allImgs.length,unclassifiedCount:Math.max(0,allPageCandidates.length-allImgs.length),groupsAreDisjoint:true}},
-    reviews:reviewRows,questions:[...deQ.values()],pageText:liveBodyText.slice(0,120000),collection:{reviewActual:deReview.size,reviewSampled,reviewSampleCap:Number.isFinite(reviewCap)?reviewCap:null,reviewCollectionMode:sampleMode,questionActual:deQ.size,reviewDrawerOpened:reviewDrawerWasOpened,reviewCollectionComplete:collectionComplete,reviewCompleteness:reviewSampled?'sampled':(collectionComplete?'confirmed':'unconfirmed'),reviewStopReason:reviewSampled?'sample_cap':stopReason,reviewPagesVisited:pagesVisited,publicReviewCount:publicRaw,publicReviewCountNumeric:publicNumeric,foldedDefaultReviewCount:foldedDefaultMatch?parseCount(foldedDefaultMatch[1]):null,defaultPraiseBuyerCount:defaultPraiseMatch?parseCount(defaultPraiseMatch[1]):null,networkReviewTotal:networkTotal,networkReviewObjects:reviewNetMeta.networkReviewObjects,networkReviewResponses:reviewNetMeta.networkResponses,networkExplicitEnd:reviewNetMeta.hasMoreFalse||reviewNetMeta.lastPageFlags.length>0,explicitEnd,reviewLive:window.__TMALL_AI_REVIEW_PROGRESS__||null}
+    reviews:reviewRows,questions:[...deQ.values()],pageText:liveBodyText.slice(0,120000),collection:{reviewActual:deReview.size,reviewSampled,reviewSampleCap:reviewCap,reviewCollectionMode:collectionMode,questionActual:deQ.size,reviewDrawerOpened:reviewDrawerWasOpened,reviewCollectionComplete:collectionComplete,reviewCompleteness:reviewSampled?'sampled':(collectionComplete?'confirmed':'unconfirmed'),reviewStopReason:reviewSampled?'sample_cap':stopReason,reviewPagesVisited:pagesVisited,publicReviewCount:publicRaw,publicReviewCountNumeric:publicNumeric,foldedDefaultReviewCount:foldedDefaultMatch?parseCount(foldedDefaultMatch[1]):null,defaultPraiseBuyerCount:defaultPraiseMatch?parseCount(defaultPraiseMatch[1]):null,networkReviewTotal:networkTotal,networkReviewObjects:reviewNetMeta.networkReviewObjects,networkReviewResponses:reviewNetMeta.networkResponses,networkExplicitEnd:reviewNetMeta.hasMoreFalse||reviewNetMeta.lastPageFlags.length>0,explicitEnd,reviewLive:window.__TMALL_AI_REVIEW_PROGRESS__||null}
   };
 }

extension/manifest.json

@@ -1,26 +1,35 @@
 {
   "manifest_version": 3,
-  "name": "三笙 · 电商商品分析闭环 V9.3.0",
+  "name": "三笙 · 电商商品分析闭环 V9.2.5",
-  "version": "9.3.0",
+  "version": "9.2.5",
   "description": "跨类目电商商品分析：动态参数与SKU采集、图文分源、评论证据、开品与AI视觉方案。",
   "permissions": [
     "scripting",
     "storage",
-    "tabs"
+    "tabs",
+    "alarms",
+    "notifications"
   ],
   "host_permissions": [
     "https://detail.tmall.com/*",
     "https://*.tmall.com/*",
     "https://*.taobao.com/*",
     "https://*.alicdn.com/*",
-    "http://127.0.0.1:17962/*"
+    "https://api.sanshengai.net/*",
+    "https://www.sanshengai.net/*",
+    "http://localhost:19174/*",
+    "http://localhost:5173/*"
   ],
   "background": {
     "service_worker": "background.js"
   },
+  "icons": {
+    "128": "icon-128.png"
+  },
   "action": {
     "default_popup": "popup.html",
-    "default_title": "三笙 · 电商商品分析闭环 V9.3.0"
+    "default_title": "三笙 · 电商商品分析闭环 V9.2.5",
+    "default_icon": "icon-128.png"
   },
   "content_scripts": [
     {

extension/popup.css

@@ -0,0 +1,184 @@
+:root {
+  color-scheme: light;
+  --ink: #142126;
+  --muted: #687a80;
+  --line: #dbe6e5;
+  --soft: #f3f8f7;
+  --green: #00a98f;
+  --green-dark: #087565;
+  --blue: #1675d1;
+  --danger: #b63f4b;
+}
+
+* { box-sizing: border-box; }
+
+/* 扩展窗口按内容自动定尺寸：根节点必须有独立宽度，不能用 vw 反向依赖窗口。
+   只由根节点滚动，始终预留滚动条位置，历史展开和悬停时不挤压内容。 */
+html {
+  width: 460px;
+  min-width: 460px;
+  max-width: 460px;
+  max-height: 600px;
+  overflow-x: hidden;
+  overflow-y: auto;
+  scrollbar-gutter: stable;
+}
+
+body {
+  width: 100%;
+  min-width: 0;
+  margin: 0;
+  background: #f6faf9;
+  color: var(--ink);
+  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
+}
+
+button { font: inherit; }
+.brand-row > .text-action { flex: 0 0 auto; white-space: nowrap; }
+
+.app-header {
+  padding: 18px 18px 15px;
+  border-bottom: 1px solid var(--line);
+  background: #fff;
+}
+
+.brand-row,
+.account-row,
+.status-head,
+.detail-title,
+.metric-row,
+.section-heading {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
+.brand img { width: 34px; height: 34px; border-radius: 8px; }
+.brand h1 { margin: 0; font-size: 17px; line-height: 1.2; letter-spacing: 0; }
+.brand span { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; }
+.app-header p { margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
+
+main { padding: 14px 16px 18px; }
+
+.text-action,
+.compact-button {
+  border: 0;
+  background: transparent;
+  color: var(--green-dark);
+  cursor: pointer;
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.compact-button {
+  min-width: 52px;
+  height: 30px;
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  background: #fff;
+}
+.compact-button.primary { border-color: var(--green); background: var(--green); color: #fff; }
+
+.account-row { margin-bottom: 12px; }
+.account-copy { display: flex; align-items: center; gap: 9px; min-width: 0; }
+.account-copy i { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #a9b6b8; }
+.account-copy i.online { background: var(--green); box-shadow: 0 0 0 4px rgb(0 169 143 / 12%); }
+.account-copy strong { display: block; font-size: 12px; }
+.account-copy span { display: block; max-width: 230px; margin-top: 2px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
+
+.status-card,
+.detail-panel,
+.mode-panel {
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #fff;
+}
+
+.status-card { padding: 15px; }
+.phase { display: flex; align-items: center; gap: 8px; }
+.phase strong { font-size: 14px; }
+.phase-indicator { width: 9px; height: 9px; border-radius: 50%; background: #9aa9ac; }
+.status-head > b { color: var(--green-dark); font-size: 13px; }
+.status-message { min-height: 38px; margin-top: 10px; color: #53676d; font-size: 12px; line-height: 1.55; }
+.progress-track { height: 7px; margin-top: 12px; overflow: hidden; border-radius: 6px; background: #e9f0ef; }
+.progress-track i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--blue)); transition: width .25s ease; }
+.task-meta { margin-top: 10px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
+.wait-hint { margin-top: 10px; padding: 9px 10px; border-radius: 7px; background: #eef7ff; color: #43616e; font-size: 11px; line-height: 1.45; }
+
+.status-card[data-state="collecting"] .phase-indicator,
+.status-card[data-state="analyzing"] .phase-indicator {
+  background: var(--blue);
+  box-shadow: 0 0 0 4px rgb(22 117 209 / 12%);
+  animation: pulse 1.4s ease-in-out infinite;
+}
+.status-card[data-state="completed"] .phase-indicator { background: var(--green); box-shadow: 0 0 0 4px rgb(0 169 143 / 12%); }
+.status-card[data-state="failed"] .phase-indicator { background: var(--danger); box-shadow: 0 0 0 4px rgb(182 63 75 / 12%); }
+
+@keyframes pulse {
+  50% { opacity: .35; transform: scale(.8); }
+}
+
+.service-line { display: flex; justify-content: flex-end; min-height: 25px; padding: 7px 2px 4px; }
+.service-line span { color: var(--muted); font-size: 10px; }
+.service-line span.ok { color: var(--green-dark); }
+.service-line span.warn { color: #a56a19; }
+
+.action-section { display: grid; gap: 8px; }
+.main-button,
+.secondary-button {
+  width: 100%;
+  min-height: 42px;
+  border: 0;
+  border-radius: 8px;
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 800;
+}
+.main-button { background: linear-gradient(105deg, var(--green), var(--blue)); color: #fff; }
+.main-button:hover { filter: brightness(.97); }
+.main-button:disabled,
+.secondary-button:disabled { cursor: not-allowed; opacity: .55; }
+.main-button.danger { background: var(--danger); }
+.report-button { margin-top: 12px; background: var(--ink); }
+.secondary-button { margin-top: 12px; border: 1px solid #a8c8c4; background: #fff; color: #245d58; }
+/* 网格列必须允许收缩，否则长商品标题的最小内容宽度会撑出扩展弹窗。 */
+.history-panel { margin-top: 12px; min-width: 0; }
+.history-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; margin-top: 10px; min-width: 0; }
+.history-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; min-width: 0; max-width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--soft); }
+.history-item > div { min-width: 0; }
+.history-item strong { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow-wrap: anywhere; font-size: 12px; line-height: 1.5; }
+.history-item span { display: block; margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 11px; line-height: 1.4; }
+.history-item[data-status="3"] span { color: var(--green-dark); }
+.history-item[data-status="4"] span { color: var(--danger); }
+.history-item button { min-width: 42px; min-height: 32px; padding: 6px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--green-dark); cursor: pointer; font-size: 11px; font-weight: 700; }
+.history-item button:hover { border-color: var(--green); }
+.history-item button:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 2px; }
+.history-list .detail-note { overflow-wrap: anywhere; line-height: 1.5; }
+.detail-panel { margin-top: 12px; padding: 13px; }
+.detail-title strong,
+.section-heading strong { font-size: 13px; }
+.detail-title span,
+.section-heading span { color: var(--muted); font-size: 11px; }
+.metric-row { margin-top: 10px; font-size: 11px; }
+.metric-row span { color: var(--muted); }
+.metric-row b { font-size: 13px; }
+.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 11px; }
+.metric-grid div { padding: 9px; border-radius: 7px; background: var(--soft); }
+.metric-grid span { display: block; color: var(--muted); font-size: 10px; }
+.metric-grid b { display: block; margin-top: 3px; font-size: 14px; }
+.detail-note { margin-top: 9px; color: var(--muted); font-size: 10px; }
+.param-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
+.param-tag { padding: 3px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--soft); color: #4c6267; font-size: 10px; }
+.live-preview { max-height: 68px; margin-top: 9px; overflow: auto; border-top: 1px solid var(--line); padding-top: 8px; color: #53686d; font-size: 10px; line-height: 1.55; }
+
+.mode-panel { margin-top: 12px; padding: 14px; }
+.section-heading span { display: block; margin-top: 2px; }
+.mode-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 11px; }
+.mode { min-height: 58px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); cursor: pointer; }
+.mode strong { display: block; font-size: 12px; }
+.mode small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; }
+.mode.active { border-color: var(--ink); background: var(--ink); color: #fff; }
+.mode.active small { color: #c6d1d3; }
+.option-note { margin-top: 8px; color: var(--muted); font-size: 10px; text-align: center; }

extension/popup.html

@@ -1,41 +1,131 @@
-<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><style>
+<!doctype html>
-body{width:360px;margin:0;padding:18px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;background:#f5faf9;color:#10191d}h1{font-size:18px;margin:0 0 6px;background:linear-gradient(110deg,#00d9b6,#008bd8);-webkit-background-clip:text;color:transparent}.sub{font-size:12px;color:#60757c;line-height:1.6}.card{margin-top:14px;padding:14px;background:#fff;border:1px solid #dbe8e8;border-radius:14px}.state{font-weight:800;margin-bottom:8px}.bar{height:6px;background:#e6f0ef;border-radius:8px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(110deg,#00d9b6,#008bd8);width:0}.btn{width:100%;margin-top:12px;border:0;background:linear-gradient(110deg,#00cdb0,#008fd8);color:#fff;padding:11px;border-radius:999px;font-weight:800;cursor:pointer}.secondary{background:#fff;color:#17434b;border:1px solid #a9cfcc}.tiny{font-size:11px;color:#71858a;margin-top:9px}.monitor{display:flex;gap:8px}.monitor .btn{flex:1}.ok{color:#008b78}.warn{color:#a66d18}.file{display:none}.live{margin-top:10px;padding:10px;background:#edf9f7;border-radius:10px;font-size:11px;line-height:1.6;color:#526a70}.live strong{font-size:12px;color:#10191d}.live-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;margin-top:6px}.live-preview{margin-top:7px;padding-top:7px;border-top:1px solid #d6e8e5;max-height:78px;overflow:auto}.stop{background:#a83f49!important;color:#fff!important;border:0!important}
+<html lang="zh-CN">
-
+<head>
-.analysis-now{background:#fff;color:#1f1d1a;border:1px solid #1f1d1a}
+  <meta charset="utf-8">
-.mode-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
+  <meta name="viewport" content="width=device-width,initial-scale=1">
-.mode{padding:10px;border:1px solid #ded7ce;border-radius:12px;background:#fff;cursor:pointer;font-size:12px}
+  <link rel="stylesheet" href="popup.css">
-.mode.active{background:#1f1d1a;color:#fff;border-color:#1f1d1a}
+  <title>三笙商品分析</title>
-.mode small{display:block;opacity:.72;margin-top:4px;line-height:1.45}
+</head>
-
+<body>
-.param-live{margin-top:10px;padding:10px;background:#f6f3ed;border-radius:10px;font-size:11px;line-height:1.6;color:#5f5a54}
+  <header class="app-header">
-.param-live strong{font-size:12px;color:#181716}
+    <div class="brand-row">
-.param-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
+      <div class="brand">
-.param-tag{padding:4px 8px;border-radius:999px;background:#fff;border:1px solid #e0d8cf;font-size:11px}
+        <img src="icon-128.png" alt="">
-.param-miss{margin-top:8px;padding-top:8px;border-top:1px solid #e5dfd6}
+        <div>
-</style></head><body>
+          <h1>三笙商品分析</h1>
-<h1>三笙 · 电商商品分析引擎</h1>
+          <span>电商单品洞察</span>
-<div class="sub">采集当前商品后自动识别类目和分析维度，生成标题、主图、详情、SKU、评论、新品设计与 AI 视觉报告。</div>
-<div class="card"><div id="server" class="state">检查本地服务…</div><div id="status" class="sub">等待当前商品页</div><div class="bar"><i id="bar"></i></div></div>
-<div class="card sample-card"><div class="state">采集前先选择评论样本</div><div class="sub">只限制评论样本数量；商品信息、参数、图片、问答和完整分析内容都会保留。</div><div class="mode-row">
-  <button data-sample="50" class="mode">50 条<small>快速判断</small></button>
-  <button data-sample="100" class="mode">100 条<small>常规小样本</small></button>
-  <button data-sample="500" class="mode active">500 条<small>推荐</small></button>
-  <button data-sample="all" class="mode">全部<small>采到可访问末页</small></button>
-  <button data-sample="custom" class="mode">自定义<small>输入数量</small></button>
-</div><div id="customSampleWrap" style="display:none;margin-top:10px"><input id="customSample" type="number" min="1" max="10000" placeholder="输入评论条数（1-10000）"></div><div class="tiny">采集开始后不能切换样本档位；如中途停止，可按原档位继续。</div></div>
-<button class="btn" id="run">开始深度采集</button>
-<button class="btn stop" id="stop" style="display:none">终止采集并保存进度</button>
-
-<div id="paramLive" class="param-live" style="display:none">
-  <strong>参数采集</strong>
-  <div>状态：<b id="paramState">等待采集</b></div>
-  <div>已识别：<b id="paramCount">0</b> 项</div>
-  <div class="param-tags" id="paramTags"></div>
-  <div class="param-miss" id="paramMissing">缺失项：—</div>
         </div>
-<div id="reviewLive" class="live" style="display:none"><strong>评论实时采集</strong><div class="live-grid"><span>去重：<b id="liveCount">0</b></span><span>网络对象：<b id="liveNet">0</b></span><span>当前轮次：<b id="liveRound">0</b></span><span>无新增：<b id="liveStagnant">0</b></span><span>模式：<b id="liveMode">—</b></span><span>耗时：<b id="liveElapsed">0s</b></span></div><div id="livePreview" class="live-preview">等待评论数据…</div></div>
+      </div>
-<div class="card"><div class="state">分析入口</div><div class="sub">已有采集数据时，可直接生成报告；不会清空当前采集进度。</div><button id="analyzeNow" class="btn analysis-now">基于当前数据开始分析</button></div>
+      <button class="text-action" id="openReports" style="display:none">报告记录</button>
-<button class="btn secondary" id="open">打开本地服务</button>
+    </div>
-<div class="tiny">不会采集推荐商品。评论会自动去重、分类和抽样；采集过程中可随时停止并继续。</div>
+    <p>采集商品、图片、参数和评论，生成可追溯的产品分析报告。</p>
+  </header>
+
+  <main>
+    <section class="account-row">
+      <div class="account-copy">
+        <i id="accountDot"></i>
+        <div>
+          <strong>三笙账号</strong>
+          <span id="accountStatus">正在检查登录状态</span>
+        </div>
+      </div>
+      <button class="compact-button primary" id="loginAccount">登录</button>
+      <button class="compact-button" id="logoutAccount" style="display:none">退出</button>
+    </section>
+
+    <section class="status-card" id="statusCard" data-state="idle">
+      <div class="status-head">
+        <div class="phase">
+          <span class="phase-indicator"></span>
+          <strong id="phaseLabel">等待开始</strong>
+        </div>
+        <b id="progressValue">0%</b>
+      </div>
+      <div id="status" class="status-message">请打开天猫或淘宝商品详情页</div>
+      <div class="progress-track"><i id="bar"></i></div>
+      <div id="analysisMeta" class="task-meta" style="display:none"></div>
+      <div id="waitHint" class="wait-hint" style="display:none">
+        分析会在后台继续，可以关闭扩展或继续浏览商品。
+      </div>
+      <button class="main-button report-button" id="viewCurrentReport" style="display:none">
+        查看分析报告
+      </button>
+      <button class="secondary-button" id="analyzeAgain" style="display:none">
+        再次分析当前商品
+      </button>
+    </section>
+
+    <div class="service-line">
+      <span id="server">正在检查云端服务</span>
+    </div>
+
+    <section id="collectionControls" class="action-section">
+      <button class="main-button" id="run">标准采集并生成</button>
+      <button class="main-button danger" id="stop" style="display:none">
+        终止采集并保存进度
+      </button>
+    </section>
+
+    <section id="paramLive" class="detail-panel" style="display:none">
+      <div class="detail-title">
+        <strong>商品参数</strong>
+        <span id="paramState">等待采集</span>
+      </div>
+      <div class="metric-row">
+        <span>已识别</span>
+        <b><span id="paramCount">0</span> 项</b>
+      </div>
+      <div class="param-tags" id="paramTags"></div>
+      <div class="detail-note" id="paramMissing">缺失项：无</div>
+    </section>
+
+    <section id="reviewLive" class="detail-panel" style="display:none">
+      <div class="detail-title">
+        <strong>评论采集</strong>
+        <span id="liveMode">等待</span>
+      </div>
+      <div class="metric-grid">
+        <div><span>有效评论</span><b id="liveCount">0</b></div>
+        <div><span>网络对象</span><b id="liveNet">0</b></div>
+        <div><span>当前轮次</span><b id="liveRound">0</b></div>
+        <div><span>无新增轮次</span><b id="liveStagnant">0</b></div>
+      </div>
+      <div class="detail-note">采集耗时 <b id="liveElapsed">0s</b></div>
+      <div id="livePreview" class="live-preview">等待评论数据</div>
+    </section>
+
+    <section id="analysisOptions" class="mode-panel">
+      <div class="section-heading">
+        <div>
+          <strong>采集深度</strong>
+          <span>决定最多分析的评论数量</span>
+        </div>
+      </div>
+      <div class="mode-row" role="group" aria-label="采集深度">
+        <button id="modeQuick" class="mode">
+          <strong>快速</strong><small>最多 300 条</small>
+        </button>
+        <button id="modeStandard" class="mode active">
+          <strong>标准</strong><small>最多 800 条</small>
+        </button>
+        <button id="modeFull" class="mode">
+          <strong>深度</strong><small>最多 1500 条</small>
+        </button>
+      </div>
+      <button id="analyzeNow" class="secondary-button">
+        基于当前已有数据生成报告
+      </button>
+      <div class="option-note">当前数据可能尚未覆盖全部公开评论。</div>
+    </section>
+
+    <section id="reportHistory" class="detail-panel history-panel" style="display:none">
+      <div class="detail-title"><strong>最近报告</strong><button class="text-action" id="closeHistory">收起</button></div>
+      <div id="historyList" class="history-list"></div>
+    </section>
+  </main>
+
+  <script src="auth.js"></script>
   <script src="popup.js"></script>
-</body></html>
+</body>
+</html>

extension/popup.js

@@ -1,132 +1,289 @@
-const SERVER='http://127.0.0.1:17962';
-const EXPECTED_SERVER_VERSION='9.3.0';
 let backendCompatible=false;
-const server=document.getElementById('server'),status=document.getElementById('status'),bar=document.getElementById('bar'),runBtn=document.getElementById('run'),stopBtn=document.getElementById('stop'),reviewLive=document.getElementById('reviewLive'),liveCount=document.getElementById('liveCount'),liveNet=document.getElementById('liveNet'),liveRound=document.getElementById('liveRound'),liveStagnant=document.getElementById('liveStagnant'),liveMode=document.getElementById('liveMode'),liveElapsed=document.getElementById('liveElapsed'),livePreview=document.getElementById('livePreview');
+let collectionMode='standard';
-const paramLive=document.getElementById('paramLive'),paramState=document.getElementById('paramState'),paramCount=document.getElementById('paramCount'),paramTags=document.getElementById('paramTags'),paramMissing=document.getElementById('paramMissing');
+let analysisMode='standard';
+let currentReportUrl='';
+let isAnalysisRunning=false;
+let refreshRunning=false;
+
+const byId=id=>document.getElementById(id);
+const server=byId('server'),status=byId('status'),bar=byId('bar'),runBtn=byId('run'),stopBtn=byId('stop');
+const reviewLive=byId('reviewLive'),liveCount=byId('liveCount'),liveNet=byId('liveNet'),liveRound=byId('liveRound'),liveStagnant=byId('liveStagnant'),liveMode=byId('liveMode'),liveElapsed=byId('liveElapsed'),livePreview=byId('livePreview');
+const paramLive=byId('paramLive'),paramState=byId('paramState'),paramCount=byId('paramCount'),paramTags=byId('paramTags'),paramMissing=byId('paramMissing');
+const accountStatus=byId('accountStatus'),loginAccount=byId('loginAccount'),logoutAccount=byId('logoutAccount'),openReports=byId('openReports');
+const analyzeNow=byId('analyzeNow'),modeQuick=byId('modeQuick'),modeStandard=byId('modeStandard'),modeFull=byId('modeFull');
+const viewCurrentReport=byId('viewCurrentReport'),analysisMeta=byId('analysisMeta');
+const accountDot=byId('accountDot'),statusCard=byId('statusCard'),phaseLabel=byId('phaseLabel'),progressValue=byId('progressValue'),waitHint=byId('waitHint');
+const collectionControls=byId('collectionControls'),analysisOptions=byId('analysisOptions');
+const analyzeAgain=byId('analyzeAgain'),reportHistory=byId('reportHistory'),historyList=byId('historyList'),closeHistory=byId('closeHistory');
+
 async function active(){return (await chrome.tabs.query({active:true,currentWindow:true}))[0]}
 function itemIdFromUrl(u){try{return new URL(u).searchParams.get('id')||((u||'').match(/[?&]id=(\d+)/)||[])[1]||''}catch(e){return''}}
-async function refresh(){
+function pageKind(u){
- const h=await chrome.runtime.sendMessage({type:'HEALTH'});
+  try{
- backendCompatible=!!(h?.ok && h.serverVersion===EXPECTED_SERVER_VERSION);
+    const url=new URL(u||'');
- if(!h?.ok){
+    if(!/taobao\.com$|tmall\.com$/.test(url.hostname))return 'unsupported';
-   server.textContent='本地服务未启动 ✕';
+    return /(^|\.)detail\.tmall\.com$/.test(url.hostname)&&url.pathname==='/item.htm'||/^item\.taobao\.com$/.test(url.hostname)&&url.pathname==='/item.htm'?'product':'taobao_other';
-   server.className='state warn';
+  }catch(e){return 'unsupported'}
- }else if(!backendCompatible){
-   server.textContent=`版本不一致 ✕ 插件 ${EXPECTED_SERVER_VERSION} / 后端 ${h.serverVersion||'未知'}，请启动本包最新服务`;
-   server.className='state warn';
- }else{
-   server.textContent=`本地服务 ✓ V${h.serverVersion} · ${h.modelConfigured?'模型已配置':'模型未配置'}`;
-   server.className='state ok';
 }
- const t=await active(); if(!t)return; const id=itemIdFromUrl(t.url||'');
+/** 转义正文及属性中的特殊字符，长标题可安全放入 title 提示。 */
- if(!id){status.textContent='请打开天猫/淘宝商品详情页';return}
+function escapeHtml(value){return String(value||'').replace(/[<>&"']/g,c=>({'<':'&lt;','>':'&gt;','&':'&amp;','"':'&quot;',"'":'&#39;'}[c]))}
- const k='status_'+t.id; const d=(await chrome.storage.local.get(k))[k];
+
- if(d){status.textContent=d.message||d.state;bar.style.width=(d.progress||0)+'%';runBtn.textContent=(d.state==='reviews_incomplete'||d.state==='reviews_stopped')?'继续采集评论':'开始深度采集';const lp=d.reviewLive;const activeCollect=d.state==='collecting'||d.state==='collecting_reviews';stopBtn.style.display=activeCollect?'block':'none';reviewLive.style.display=(lp||activeCollect||d.state==='reviews_incomplete'||d.state==='reviews_stopped')?'block':'none';const ps=d.parameterStatus;
+function renderParameterStatus(ps){
   paramLive.style.display=ps?'block':'none';
-   if(ps){
+  if(!ps)return;
   paramState.textContent=ps.stateText||'已采集';
   paramCount.textContent=ps.count??0;
-     paramTags.innerHTML=(ps.keys||[]).slice(0,10).map(k=>`<span class="param-tag">${String(k).replace(/[<>&]/g,s=>({'<':'&lt;','>':'&gt;','&':'&amp;'}[s]))}</span>`).join('')||'<span class="param-tag">暂无</span>';
+  paramTags.innerHTML=(ps.keys||[]).slice(0,10).map(key=>`<span class="param-tag">${escapeHtml(key)}</span>`).join('')||'<span class="param-tag">暂无</span>';
-     paramMissing.textContent='缺失项：'+((ps.missing||[]).length?(ps.missing.join('、')):'无');
+  paramMissing.textContent='缺失项：'+((ps.missing||[]).length?ps.missing.join('、'):'无');
 }
-   if(lp){liveCount.textContent=lp.count??0;liveNet.textContent=lp.networkReviewObjects??0;liveRound.textContent=lp.round??0;liveStagnant.textContent=lp.stagnant??0;liveMode.textContent=lp.mode||'—';liveElapsed.textContent=Math.round((lp.elapsedMs||0)/1000)+'s';livePreview.innerHTML=(lp.preview||[]).map((x,i)=>`<div>${i+1}. ${String(x).replace(/[<>&]/g,c=>({'<':'&lt;','>':'&gt;','&':'&amp;'}[c]))}</div>`).join('')||'等待评论数据…'}}else{status.textContent='已识别当前商品，等待手动开始。';bar.style.width='0%';runBtn.textContent='开始深度采集';stopBtn.style.display='none';reviewLive.style.display='none'}
+
+function renderReviewStatus(lp,show){
+  reviewLive.style.display=show?'block':'none';
+  if(!lp)return;
+  liveCount.textContent=lp.count??0;
+  liveNet.textContent=lp.networkReviewObjects??0;
+  liveRound.textContent=lp.round??0;
+  liveStagnant.textContent=lp.stagnant??0;
+  liveMode.textContent=lp.mode||'—';
+  liveElapsed.textContent=Math.round((lp.elapsedMs||0)/1000)+'s';
+  livePreview.innerHTML=(lp.preview||[]).map((value,index)=>`<div>${index+1}. ${escapeHtml(value)}</div>`).join('')||'等待评论数据…';
 }
-let collectionMode='500';
+
-const sampleButtons=[...document.querySelectorAll('[data-sample]')];
+function renderTaskStatus(data){
-const customSampleWrap=document.getElementById('customSampleWrap');
+  const d=data||{};
-const customSample=document.getElementById('customSample');
+  const state=d.state||'idle';
-sampleButtons.forEach(btn=>btn.addEventListener('click',()=>{sampleButtons.forEach(x=>x.classList.remove('active'));btn.classList.add('active');collectionMode=btn.dataset.sample;customSampleWrap.style.display=collectionMode==='custom'?'block':'none';}));
+  const currentTabProductId=d.currentProductId||'';
-;(async()=>{try{const t=await active();const p=(await chrome.storage.local.get('status_'+t.id))['status_'+t.id];if((p?.state==='reviews_incomplete'||p?.state==='reviews_stopped')&&p.sampleMode){collectionMode=p.sampleMode;sampleButtons.forEach(x=>x.classList.toggle('active',x.dataset.sample===collectionMode));customSampleWrap.style.display=collectionMode==='custom'?'block':'none'}}catch(e){}})();
+  const activeCollect=state==='collecting'||state==='collecting_reviews';
-runBtn.onclick=async()=>{
+  const analysisBusy=state==='sending'||state==='analyzing';
- if(!backendCompatible){status.textContent='插件与本地后端版本不一致，请先双击本包“start-tmall-ai.command”';return}
+  const reportReady=state==='analysis_completed'&&!!d.taskUrl&&(!currentTabProductId||!d.productId||currentTabProductId===d.productId);
- const t=await active();let sample=collectionMode;if(sample==='custom'){const n=Number(customSample?.value||0);if(!Number.isInteger(n)||n<1||n>10000){status.textContent='请输入 1-10000 的评论数量';return}sample=String(n)}status.textContent=`开始采集当前商品（评论样本 ${sample==='all'?'全部':sample+' 条'}）…`;try{const r=await chrome.runtime.sendMessage({type:'RUN_CURRENT',tabId:t.id,sampleMode:sample});if(r?.needsReviewResume){status.textContent=r.message||'评论采集已暂停，可继续';runBtn.textContent='继续采集评论'}else if(!r?.ok){status.textContent='采集失败：'+(r?.error||'未知错误')}}catch(e){status.textContent='采集失败：'+String(e)}setTimeout(refresh,500)};
+  const analysisFailed=state==='analysis_failed';
-document.getElementById('open').onclick=()=>chrome.tabs.create({url:SERVER+'/'});
+  const analysisBlocked=state==='analysis_blocked';
-document.getElementById('importMonitor')?.addEventListener('click',()=>document.getElementById('monitorFile')?.click());
+  const waitingForReviews=state==='reviews_incomplete'||state==='reviews_stopped';
-document.getElementById('monitorFile')?.addEventListener('change',async e=>{
+  const progress=Math.max(0,Math.min(100,Number(d.progress||0)));
- const f=e.target.files?.[0];if(!f)return;
+  const phaseMap={
- if(!backendCompatible){monitorStatus.textContent='导入失败：插件与后端版本不一致，请启动本包最新服务';e.target.value='';return}
+    idle:'等待开始',
- const t=await active();const itemId=itemIdFromUrl(t?.url||'');
+    login_required:'需要登录',
- if(!itemId){monitorStatus.textContent='请先打开目标商品页';e.target.value='';return}
+    verification_required:'需要完成验证',
- monitorStatus.textContent='正在解析并导入…';
+    product_empty:'商品数据未就绪',
- try{
+    collecting:'采集商品数据',
-   const buf=await f.arrayBuffer();
+    collecting_reviews:'采集商品评论',
-   let binary='';const bytes=new Uint8Array(buf);
+    reviews_incomplete:'数据等待补充',
-   for(let i=0;i<bytes.length;i+=0x8000)binary+=String.fromCharCode(...bytes.subarray(i,i+0x8000));
+    reviews_stopped:'采集已暂停',
-   const base64=btoa(binary);
+    sending:'正在提交分析',
-   const send=async(forceBind=false)=>{
+    analyzing:'报告生成中',
-     const r=await fetch(SERVER+'/api/monitor-import',{
+    analysis_completed:'报告已完成',
-       method:'POST',headers:{'Content-Type':'application/json'},
+    analysis_failed:'分析未完成',
-       body:JSON.stringify({itemId,filename:f.name,dataBase64:base64,forceBind})
+    analysis_blocked:'暂时无法提交'
-     });
-     const j=await r.json().catch(()=>({ok:false,error:'服务返回内容无法解析'}));
-     return {r,j};
   };
-   let {r,j}=await send(false);
-   if(!j.ok && j.code==='ITEM_ID_MISMATCH' && j.canForce){
-     const fileId=(j.fileItemIds||[])[0]||'未知';
-     const yes=confirm(`监测文件中的商品ID为 ${fileId}，当前页面商品ID为 ${itemId}。
 
-如果这份文件确实属于当前商品，点击“确定”后按当前商品绑定；否则点击“取消”。`);
+  status.textContent=d.message||d.state||'已识别当前商品，等待手动开始。';
-     if(yes)({r,j}=await send(true));
+  bar.style.width=progress+'%';
-   }
+  progressValue.textContent=progress+'%';
-   if(j.ok){
+  phaseLabel.textContent=phaseMap[state]||'任务处理中';
-     monitorStatus.textContent=`已导入 ${j.days} 天 · ${j.firstSales||'—'} → ${j.lastSales||'—'}`;
+  statusCard.dataset.state=reportReady?'completed':(analysisFailed||analysisBlocked)?'failed':analysisBusy?'analyzing':activeCollect?'collecting':'idle';
-   }else{
+  isAnalysisRunning=analysisBusy;
-     const extra=j.fileItemIds?.length?`（文件商品ID：${j.fileItemIds.slice(0,5).join(', ')}）`:'';
-     monitorStatus.textContent=`导入失败：${j.error||'未知错误'}${extra}`;
-   }
- }catch(err){
-   monitorStatus.textContent='导入失败：'+String(err);
- }
- e.target.value='';
-});
-document.getElementById('clearMonitor')?.addEventListener('click',async()=>{});
-refresh();setInterval(refresh,1300);
 
-stopBtn.onclick=async()=>{const t=await active();stopBtn.disabled=true;stopBtn.textContent='正在终止…';try{const r=await chrome.runtime.sendMessage({type:'STOP_COLLECTION',tabId:t?.id});status.textContent=r?.ok?'已发送终止指令，正在保存当前进度…':'终止失败，请重试'}catch(e){status.textContent='终止失败：'+String(e)}setTimeout(()=>{stopBtn.disabled=false;stopBtn.textContent='终止采集并保存进度'},1000)};
+  updateRunButtonText(waitingForReviews,false);
+  collectionControls.style.display=analysisBusy||reportReady?'none':'grid';
+  runBtn.style.display=activeCollect?'none':'block';
+  stopBtn.style.display=activeCollect?'block':'none';
+  analysisOptions.style.display=(analysisBusy||activeCollect||reportReady)?'none':'block';
+  waitHint.style.display=analysisBusy?'block':'none';
 
-const analyzeNow=document.getElementById('analyzeNow');
+  const showCollectionDetails=!analysisBusy&&!reportReady&&(activeCollect||waitingForReviews);
-const modeQuick=document.getElementById('modeQuick');
+  renderParameterStatus(showCollectionDetails?d.parameterStatus:null);
-const modeStandard=document.getElementById('modeStandard');
+  renderReviewStatus(d.reviewLive,showCollectionDetails&&!!(d.reviewLive||activeCollect||waitingForReviews));
-const modeFull=document.getElementById('modeFull');
+
-let analysisMode='standard';
+  currentReportUrl=d.taskUrl||'';
+  viewCurrentReport.style.display=reportReady?'block':'none';
+  analyzeAgain.style.display=reportReady?'block':'none';
+  analysisMeta.style.display=d.taskId?'block':'none';
+  if(d.taskId){
+    const title=d.productTitle?String(d.productTitle).slice(0,32):'当前商品';
+    analysisMeta.textContent=reportReady?`${title} · 报告已就绪`:`${title} · ${d.stage||'处理中'}`;
+  }
+  analyzeNow.disabled=analysisBusy;
+  analyzeNow.textContent='基于当前已有数据生成报告';
+}
+
+async function refresh(){
+  if(refreshRunning)return;
+  refreshRunning=true;
+  try{
+    const auth=await chrome.runtime.sendMessage({type:'SANSHENG_AUTH_STATE'}).catch(()=>({loggedIn:false}));
+    accountStatus.textContent=auth?.loggedIn?'已登录，可提交市场洞察分析任务':'未登录，请先使用 PC 账号授权';
+    accountDot.classList.toggle('online',!!auth?.loggedIn);
+    loginAccount.style.display=auth?.loggedIn?'none':'block';
+    logoutAccount.style.display=auth?.loggedIn?'block':'none';
+    openReports.style.display=auth?.loggedIn?'block':'none';
+    backendCompatible=!!auth?.loggedIn&&!!auth?.serviceReady;
+    server.textContent=backendCompatible?'三笙云端分析服务已就绪 ✓':auth?.loggedIn?`云端服务不可用：${auth?.serviceError||'请确认 Web API 已启动'}`:'登录后可使用云端分析服务';
+    server.className=backendCompatible?'state ok':'state warn';
+
+  const tab=await active();
+    if(!tab?.id){renderTaskStatus(null);return}
+    const kind=pageKind(tab.url||'');
+    if(kind!=='product'){
+      const message='请打开淘宝/天猫商品详情页';
+      renderTaskStatus({state:'idle',message,progress:0,currentProductId:''});
+      collectionControls.style.display='none';
+      analysisOptions.style.display='none';
+      return;
+    }
+    const currentProductId=itemIdFromUrl(tab.url||'');
+    const result=backendCompatible?await chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_STATUS',tabId:tab.id}).catch(()=>null):null;
+    let data=result?.status||null;
+    if(!data){
+      const stored=await chrome.storage.local.get(['status_'+tab.id,'sansheng_product_analysis_last_task']);
+      data=stored['status_'+tab.id]||stored.sansheng_product_analysis_last_task||null;
+    }
+    if(data){
+      const dataProductId=String(data.productId||data.itemId||'');
+      if(dataProductId&&dataProductId!==currentProductId)data=null;
+    }
+    if(data)renderTaskStatus({...data,currentProductId});
+    else renderTaskStatus({message:'已打开商品详情页，选择采集深度后开始。',progress:0,currentProductId});
+  }finally{
+    refreshRunning=false;
+  }
+}
+
+function updateRunButtonText(continueReviews=false){
+  if(continueReviews){runBtn.textContent='继续采集评论并生成';return}
+  runBtn.textContent=collectionMode==='quick'?'快速采集并生成':collectionMode==='full'?'深度采集并生成':'标准采集并生成';
+}
 
 function setMode(mode){
   analysisMode=mode;
+  collectionMode=mode;
   modeQuick?.classList.toggle('active',mode==='quick');
   modeStandard?.classList.toggle('active',mode==='standard');
   modeFull?.classList.toggle('active',mode==='full');
-  if(analyzeNow){
+  analyzeNow.disabled=isAnalysisRunning;
-    analyzeNow.textContent='基于当前数据开始分析';
+  updateRunButtonText(false);
-    analyzeNow.disabled=false;
 }
-}
-modeQuick && (modeQuick.onclick=()=>setMode('quick'));
-modeStandard && (modeStandard.onclick=()=>setMode('standard'));
-modeFull && (modeFull.onclick=()=>setMode('full'));
-setMode('standard');
 
-analyzeNow && (analyzeNow.onclick=async()=>{
+/**
-  if(!backendCompatible){
+ * 将接口异常转换成用户可读提示，避免暴露 Error 包装文本。
-    status.textContent='插件与本地后端版本不一致，请先启动本包最新服务';
+ * 入参为未知异常，出参为稳定中文提示。
-    return;
+ */
+function userErrorMessage(error){
+  const message=error instanceof Error?error.message:String(error||'无法开始分析');
+  return message.replace(/^Error:\s*/i,'').trim()||'无法开始分析，请稍后重试';
 }
-  const t=await active();
+
-  if(!t?.id){status.textContent='请先打开目标商品页';return}
+/**
-  analyzeNow.disabled=true;
+ * 持久化分析提交失败状态，避免自动刷新立刻覆盖错误提示。
-  analyzeNow.textContent='正在提交当前数据…';
+ * 入参为当前标签页和错误文字，无返回值。
+ */
+async function showAnalysisSubmitError(tab,message){
+  const currentProductId=itemIdFromUrl(tab?.url||'');
+  await chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_NOTICE',tabId:tab?.id,state:'analysis_blocked',productId:currentProductId,message}).catch(()=>{});
+  renderTaskStatus({state:'analysis_blocked',message,progress:0,currentProductId,productId:currentProductId});
+}
+
+loginAccount.onclick=()=>chrome.runtime.sendMessage({type:'SANSHENG_AUTH_START'});
+logoutAccount.onclick=async()=>{await chrome.runtime.sendMessage({type:'SANSHENG_AUTH_LOGOUT'});await refresh()};
+viewCurrentReport.onclick=()=>{if(currentReportUrl)chrome.tabs.create({url:currentReportUrl})};
+analyzeAgain.onclick=()=>{analyzeNow.click()};
+closeHistory.onclick=()=>{reportHistory.style.display='none'};
+modeQuick.onclick=()=>setMode('quick');
+modeStandard.onclick=()=>setMode('standard');
+modeFull.onclick=()=>setMode('full');
+
+runBtn.onclick=async()=>{
+  if(!backendCompatible){status.textContent='云端服务不可用，请确认 Web API 已启动后重试';return}
+  const tab=await active();
+  renderTaskStatus({state:'collecting',message:'正在准备采集当前商品数据',progress:5});
   try{
-    const r=await chrome.runtime.sendMessage({type:'ANALYZE_CURRENT_NOW',tabId:t.id});
+    const result=await chrome.runtime.sendMessage({type:'RUN_CURRENT',tabId:tab.id,collectionMode});
-    if(r?.ok){
+    if(result?.needsReviewResume){
-      status.textContent=`已开始分析当前数据${r.reviewCount!=null?` · 当前评论 ${r.reviewCount} 条`:''}`;
+      status.textContent=result.message||'评论还没到末页，请继续采集';
-      if(r.taskUrl) chrome.tabs.create({url:/^https?:\/\//i.test(r.taskUrl)?r.taskUrl:SERVER+r.taskUrl});
+      runBtn.textContent='继续采集评论';
+    }else if(result?.ok){
+      status.textContent='采集已提交，云端正在生成报告。你可以继续浏览商品页。';
     }else{
-      status.textContent='无法开始分析：'+(r?.error||'未知错误');
+      status.textContent='采集失败：'+(result?.error||'未知错误');
     }
-  }catch(e){
+  }catch(error){
-    status.textContent='无法开始分析：'+String(e);
+    status.textContent='采集失败：'+String(error);
+  }
+  setTimeout(refresh,500);
+};
+
+stopBtn.onclick=async()=>{
+  const tab=await active();
+  stopBtn.disabled=true;
+  stopBtn.textContent='正在终止…';
+  try{
+    const result=await chrome.runtime.sendMessage({type:'STOP_COLLECTION',tabId:tab?.id});
+    status.textContent=result?.ok?'已发送终止指令，正在保存当前进度…':'终止失败，请重试';
+  }catch(error){
+    status.textContent='终止失败：'+String(error);
+  }
+  setTimeout(()=>{stopBtn.disabled=false;stopBtn.textContent='终止采集并保存进度'},1000);
+};
+
+analyzeNow.onclick=async()=>{
+  if(!backendCompatible){status.textContent='云端服务不可用，请确认 Web API 已启动后重试';return}
+  const tab=await active();
+  if(!tab?.id){status.textContent='请先打开目标商品页';return}
+  renderTaskStatus({state:'sending',message:'正在提交当前已有数据，请稍候',progress:78});
+  try{
+    const result=await chrome.runtime.sendMessage({type:'ANALYZE_CURRENT_NOW',tabId:tab.id});
+    if(result?.ok){
+      status.textContent=`分析任务已提交${result.reviewCount!=null?` · 当前评论 ${result.reviewCount} 条`:''}，你可以继续浏览商品页。`;
+    }else{
+      await showAnalysisSubmitError(tab,userErrorMessage(result?.error||'无法开始分析，请稍后重试'));
+    }
+  }catch(error){
+    await showAnalysisSubmitError(tab,userErrorMessage(error));
   }finally{
-    analyzeNow.disabled=false;
+    setTimeout(refresh,400);
-    analyzeNow.textContent='基于当前数据开始分析';
   }
-});
+};
+
+setMode('standard');
+void refresh();
+setInterval(refresh,2000);
+
+let historyLoading=false;
+
+/** 将任务状态转成中文；原始阶段未知时使用通用状态，不直接展示内部英文。 */
+function historyState(item){
+  const status=Number(item.Status??item.status);
+  if(status===3)return '报告已完成';
+  if(status===4)return '分析未完成';
+  const progress=Math.max(0,Math.min(100,Number(item.Progress??item.progress??0)||0));
+  const stages={queued:'排队中',analyzing:'分析中',product:'商品定位分析',visual:'主图分析',detail:'详情分析',consumer:'消费者反馈分析',strategy:'生成开品方案',assembling:'整理报告'};
+  const stage=String(item.Stage??item.stage??'');
+  return `${stages[stage]||(stage.startsWith('review')?'评论分析':status===1?'排队中':'分析中')} · ${progress}%`;
+}
+
+/** 读取最近报告；防重复点击，最多等待 16 秒，异常后可再次点击重试。 */
+openReports.onclick=async()=>{
+  reportHistory.style.display='block';
+  if(historyLoading)return;
+  historyLoading=true;
+  historyList.setAttribute('aria-busy','true');
+  historyList.innerHTML='<div class="detail-note" role="status">正在加载报告记录…</div>';
+  let timer;
+  try{
+    const result=await Promise.race([
+      chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_HISTORY'}),
+      new Promise((_,reject)=>{timer=setTimeout(()=>reject(new Error('报告记录加载超时，请点击“报告记录”重试。')),16000)})
+    ]);
+    if(!result?.ok)throw new Error(result?.error||'报告记录加载失败');
+    const items=result.items||[];
+    historyList.innerHTML=items.length?items.map(item=>{
+      const id=String(item.TaskId||item.taskId||'');
+      const title=escapeHtml(item.ProductTitle||item.productTitle||`商品 ${id}`);
+      const status=Number(item.Status??item.status);
+      const path=item.ReportUrl||item.reportUrl||`/product-analysis/reports/${encodeURIComponent(id)}`;
+      const url=/^https?:\/\//i.test(path)?path:sanshengExtensionAuth.config.pcBase+path;
+      return `<div class="history-item" data-status="${status}"><div><strong title="${title}">${title}</strong><span>${escapeHtml(historyState(item))}</span></div><button data-report-url="${escapeHtml(url)}" title="查看分析报告">查看</button></div>`;
+    }).join(''):'<div class="detail-note">暂无分析报告</div>';
+    historyList.querySelectorAll('button[data-report-url]').forEach(button=>button.onclick=()=>chrome.tabs.create({url:button.dataset.reportUrl}));
+  }catch(error){historyList.innerHTML=`<div class="detail-note" role="alert">${escapeHtml(error instanceof Error?error.message:'报告记录加载失败')}</div>`}
+  finally{clearTimeout(timer);historyLoading=false;historyList.setAttribute('aria-busy','false')}
+};

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/auth.js

@@ -0,0 +1,81 @@
+const SANSHENG_AUTH_CONFIG={
+  apiBase:'https://api.sanshengai.net',
+  pcBase:'https://www.sanshengai.net',
+  clientId:'sansheng-product-analysis-extension',
+  scope:'product.analysis',
+  callbackPath:'/extension/authorize'
+};
+
+const AUTH_ACCESS_KEY='sansheng_extension_access';
+const AUTH_REFRESH_KEY='sansheng_extension_refresh';
+const AUTH_PENDING_KEY='sansheng_extension_auth_pending';
+const AUTH_LAST_CONTEXT_KEY='sansheng_extension_auth_last_context';
+
+function authBase64Url(bytes){return btoa(String.fromCharCode(...bytes)).replace(/\+/g,'-').replace(/\//g,'_').replace(/=+$/,'')}
+function authRandom(size=32){const bytes=new Uint8Array(size);crypto.getRandomValues(bytes);return authBase64Url(bytes)}
+async function authChallenge(verifier){const digest=await crypto.subtle.digest('SHA-256',new TextEncoder().encode(verifier));return authBase64Url(new Uint8Array(digest))}
+function authCallbackUrl(){return SANSHENG_AUTH_CONFIG.pcBase+SANSHENG_AUTH_CONFIG.callbackPath}
+
+async function getExtensionAuth(){
+  const session=await chrome.storage.session.get(AUTH_ACCESS_KEY);
+  const local=await chrome.storage.local.get(AUTH_REFRESH_KEY);
+  return {access:session[AUTH_ACCESS_KEY]||null,refresh:local[AUTH_REFRESH_KEY]||null};
+}
+
+async function startExtensionLogin(){
+  const verifier=authRandom(48),state=authRandom(24),challenge=await authChallenge(verifier);
+  const tabs=await chrome.tabs.query({active:true,currentWindow:true});
+  await chrome.storage.local.set({[AUTH_PENDING_KEY]:{verifier,state,createdAt:Date.now(),tabId:tabs?.[0]?.id||0,windowId:tabs?.[0]?.windowId||0}});
+  const query=new URLSearchParams({client_id:SANSHENG_AUTH_CONFIG.clientId,redirect_uri:authCallbackUrl(),scope:SANSHENG_AUTH_CONFIG.scope,state,code_challenge:challenge,code_challenge_method:'S256'});
+  return chrome.tabs.create({url:`${SANSHENG_AUTH_CONFIG.pcBase}${SANSHENG_AUTH_CONFIG.callbackPath}?${query}`,active:true});
+}
+
+async function exchangeExtensionCode(callbackUrl){
+  const url=new URL(callbackUrl),code=url.searchParams.get('code'),state=url.searchParams.get('state');
+  if(!code||!state)return false;
+  const pending=(await chrome.storage.local.get(AUTH_PENDING_KEY))[AUTH_PENDING_KEY];
+  if(!pending||pending.state!==state||Date.now()-pending.createdAt>10*60*1000)throw new Error('扩展授权请求已过期，请重新登录');
+  const body=new URLSearchParams({grant_type:'authorization_code',client_id:SANSHENG_AUTH_CONFIG.clientId,code,redirect_uri:authCallbackUrl(),code_verifier:pending.verifier});
+  const response=await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Token`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body});
+  const token=await response.json();
+  if(!response.ok||!token.access_token)throw new Error(token.error_description||'扩展登录失败');
+  await chrome.storage.session.set({[AUTH_ACCESS_KEY]:{token:token.access_token,type:token.token_type||'Sansheng',expiresAt:Date.now()+(token.expires_in||7200)*1000}});
+  await chrome.storage.local.set({[AUTH_REFRESH_KEY]:{token:token.refresh_token,expiresAt:Date.now()+(token.refresh_expires_in||2592000)*1000}});
+  await chrome.storage.local.set({[AUTH_LAST_CONTEXT_KEY]:{tabId:pending.tabId||0,windowId:pending.windowId||0,updatedAt:Date.now()}});
+  await chrome.storage.local.remove(AUTH_PENDING_KEY);
+  return true;
+}
+
+async function refreshExtensionToken(){
+  const auth=await getExtensionAuth();
+  if(!auth.refresh?.token)throw new Error('扩展登录已过期');
+  const body=new URLSearchParams({grant_type:'refresh_token',client_id:SANSHENG_AUTH_CONFIG.clientId,refresh_token:auth.refresh.token});
+  const response=await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Token`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body});
+  const token=await response.json();
+  if(!response.ok||!token.access_token)throw new Error(token.error_description||'扩展登录已过期');
+  await chrome.storage.session.set({[AUTH_ACCESS_KEY]:{token:token.access_token,type:token.token_type||'Sansheng',expiresAt:Date.now()+(token.expires_in||7200)*1000}});
+  await chrome.storage.local.set({[AUTH_REFRESH_KEY]:{token:token.refresh_token,expiresAt:Date.now()+(token.refresh_expires_in||2592000)*1000}});
+  return token.access_token;
+}
+
+async function extensionApiFetch(path,options={}){
+  let auth=await getExtensionAuth();
+  if(!auth.access?.token||auth.access.expiresAt-Date.now()<60_000){await refreshExtensionToken();auth=await getExtensionAuth()}
+  const send=()=>fetch(SANSHENG_AUTH_CONFIG.apiBase+path,{...options,headers:{...(options.headers||{}),Authorization:`Sansheng ${auth.access.token}`,'Sansheng-Source':'chrome-extension'}});
+  let response=await send();
+  if(response.status===401){await refreshExtensionToken();auth=await getExtensionAuth();response=await send()}
+  return response;
+}
+
+async function logoutExtension(){
+  const auth=await getExtensionAuth();
+  if(auth.refresh?.token){
+    const body=new URLSearchParams({client_id:SANSHENG_AUTH_CONFIG.clientId,refresh_token:auth.refresh.token,access_token:auth.access?.token||''});
+    await fetch(`${SANSHENG_AUTH_CONFIG.apiBase}/V1/OAuth/Revoke`,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body}).catch(()=>{});
+  }
+  await chrome.storage.session.remove(AUTH_ACCESS_KEY);
+  await chrome.storage.local.remove([AUTH_REFRESH_KEY,AUTH_PENDING_KEY,AUTH_LAST_CONTEXT_KEY]);
+}
+
+self.sanshengExtensionAuth={config:SANSHENG_AUTH_CONFIG,get:getExtensionAuth,start:startExtensionLogin,exchange:exchangeExtensionCode,fetch:extensionApiFetch,logout:logoutExtension};
+

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/background.js

@@ -0,0 +1,819 @@
+importScripts('auth.js');
+const RUN_GAP=8*60*1000;
+const sleep=ms=>new Promise(r=>setTimeout(r,ms));
+const isProduct=u=>/^https:\/\/detail\.tmall\.com\/item\.htm/i.test(u||'') || /item\.taobao\.com\/item\.htm/i.test(u||'');
+const ANALYSIS_TASKS_KEY='sansheng_product_analysis_tasks';
+const LAST_ANALYSIS_TASK_KEY='sansheng_product_analysis_last_task';
+const ANALYSIS_ALARM='sansheng_product_analysis_poll';
+const ANALYSIS_NOTIFICATION_PREFIX='sansheng-product-analysis-';
+let serviceHealthCache={checkedAt:0,ready:false,error:''};
+
+async function setStatus(tabId,patch){
+  const key='status_'+tabId; const old=(await chrome.storage.local.get(key))[key]||{};
+  await chrome.storage.local.set({[key]:{...old,...patch,updatedAt:Date.now()}});
+}
+async function submitProductAnalysis(raw){
+  raw.collection=raw.collection||{};
+  raw.collection.clientRequestId=raw.collection.clientRequestId||crypto.randomUUID();
+  const controller=new AbortController();
+  const timeout=setTimeout(()=>controller.abort(),15000);
+  let response;
+  try{
+    response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks',{method:'POST',headers:{'Content-Type':'application/json','Idempotency-Key':raw.collection.clientRequestId},body:JSON.stringify({platform:raw?.meta?.platform||'taobao',productId:String(raw?.product?.itemId||''),analysisMode:raw?.collection?.analysisMode==='current_snapshot'?'quick':(raw?.collection?.reviewCollectionMode||'standard'),userInstruction:'',clientRequestId:raw.collection.clientRequestId,snapshot:raw,source:'chrome-extension'}),signal:controller.signal});
+  }catch(error){
+    if(error?.name==='AbortError')throw new Error('三笙云端分析服务响应超时，请稍后重试');
+    throw new Error('无法连接三笙云端分析服务，请稍后重试');
+  }finally{clearTimeout(timeout)}
+  const result=await response.json().catch(()=>null);
+  const code=result?.Code??result?.code;
+  if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||`商品分析提交失败 HTTP ${response.status}`);
+  const data=result.Data||result.data||{};const taskId=String(data.TaskId||data.taskId||'');
+  return {ok:true,taskId,taskUrl:sanshengExtensionAuth.config.pcBase+(data.ReportUrl||data.reportUrl||`/product-analysis/reports/${taskId}`)};
+}
+async function clearTabStatus(tabId){
+  await chrome.storage.local.remove('status_'+tabId).catch(()=>{});
+}
+
+async function checkAnalysisService(force=false){
+  if(!force&&Date.now()-serviceHealthCache.checkedAt<8000)return serviceHealthCache;
+  const controller=new AbortController();
+  const timeout=setTimeout(()=>controller.abort(),5000);
+  try{
+    const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=1',{signal:controller.signal});
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    const ready=response.ok&&result&&code===0;
+    serviceHealthCache={checkedAt:Date.now(),ready,error:ready?'':(result?.Message||result?.message||`HTTP ${response.status}`)};
+  }catch(error){
+    serviceHealthCache={checkedAt:Date.now(),ready:false,error:error?.name==='AbortError'?'Web API 响应超时':'无法连接 Web API'};
+  }finally{clearTimeout(timeout)}
+  return serviceHealthCache;
+}
+
+function analysisStageMessage(stage,progress){
+  const labels={queued:'任务已进入分析队列',product:'正在分析商品定位与标题',visual:'正在分析主图与视觉表达',detail:'正在分析详情页内容',consumer:'正在汇总消费者体验',strategy:'正在生成经营策略与新品方案',assembling:'正在组装分析报告',completed:'报告已经生成'};
+  const suffix=progress!=null?` · 分析进度 ${progress}%`:'';
+  if(String(stage||'').startsWith('review'))return `正在分析评论（${String(stage).replace('review','').trim()||'处理中'}）${suffix}`;
+  return (labels[stage]||'正在生成报告')+suffix;
+}
+
+async function readTrackedAnalysisTasks(){
+  const stored=await chrome.storage.local.get(ANALYSIS_TASKS_KEY);
+  return stored[ANALYSIS_TASKS_KEY]||{};
+}
+
+async function saveTrackedAnalysisTasks(tasks){
+  await chrome.storage.local.set({[ANALYSIS_TASKS_KEY]:tasks});
+  if(Object.keys(tasks).length){
+    await chrome.alarms.create(ANALYSIS_ALARM,{periodInMinutes:.5});
+  }else{
+    await chrome.alarms.clear(ANALYSIS_ALARM);
+  }
+}
+
+async function updateAnalysisBadge(state,progress){
+  const text=state==='analysis_completed'?'✓':state==='analysis_failed'?'!':String(Math.max(1,Math.min(99,Math.round(progress||1))));
+  const color=state==='analysis_completed'?'#138a70':state==='analysis_failed'?'#b83b4b':'#315fba';
+  await chrome.action.setBadgeBackgroundColor({color}).catch(()=>{});
+  await chrome.action.setBadgeText({text}).catch(()=>{});
+}
+
+async function showAnalysisNotification(task,state){
+  const completed=state==='analysis_completed';
+  await chrome.notifications.create(ANALYSIS_NOTIFICATION_PREFIX+task.taskId,{
+    type:'basic',
+    iconUrl:chrome.runtime.getURL('icon-128.png'),
+    title:completed?'商品分析报告已生成':'商品分析未完成',
+    message:completed?'点击通知即可查看完整分析报告。':(task.errorMessage||'请打开扩展查看失败原因。'),
+    priority:completed?2:1
+  }).catch(()=>{});
+}
+
+async function writeAnalysisPresentation(task,state,message,progress,extra={}){
+  const effectiveProgress=progress??task.progress??10;
+  task.progress=effectiveProgress;
+  const presentation={state,message,progress:effectiveProgress,taskId:task.taskId,taskUrl:task.taskUrl,productId:task.productId||'',stage:task.stage||'',productTitle:task.productTitle||'',...extra};
+  await setStatus(task.tabId,presentation);
+  await chrome.storage.local.set({[LAST_ANALYSIS_TASK_KEY]:{...presentation,tabId:task.tabId,updatedAt:Date.now()}});
+  await updateAnalysisBadge(state,progress);
+}
+
+async function trackProductAnalysis(tabId,submitted,productTitle='',productId=''){
+  const tasks=await readTrackedAnalysisTasks();
+  const task={taskId:submitted.taskId,taskUrl:submitted.taskUrl,tabId,productId:String(productId||''),productTitle,submittedAt:Date.now(),nextPollAt:0,pollErrors:0,stage:'queued'};
+  tasks[task.taskId]=task;
+  await saveTrackedAnalysisTasks(tasks);
+  await writeAnalysisPresentation(task,'analyzing','任务已提交，正在排队分析',80,{analysisProgress:10});
+  await pollTrackedAnalysisTasks(true);
+}
+
+async function pollTrackedAnalysisTask(task,force=false){
+  if(!force&&Number(task.nextPollAt||0)>Date.now())return {keep:true,task};
+  try{
+    const response=await sanshengExtensionAuth.fetch(`/v1/product-analysis/tasks/${encodeURIComponent(task.taskId)}`);
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||`任务状态查询失败 HTTP ${response.status}`);
+    const data=result.Data||result.data||{};
+    const status=Number(data.Status??data.status??0),progress=Number(data.Progress??data.progress??10),stage=String(data.Stage??data.stage??'queued');
+    const displayProgress=Math.min(99,80+Math.round(progress*.2));
+    task={...task,stage,progress:displayProgress,analysisProgress:progress,nextPollAt:Date.now()+3000,pollErrors:0};
+    if(status===3){
+      await writeAnalysisPresentation(task,'analysis_completed','报告已生成，点击下方按钮查看',100,{stage:'completed'});
+      await showAnalysisNotification(task,'analysis_completed');
+      return {keep:false,task};
+    }
+    if(status===4){
+      task.errorMessage=String(data.ErrorMessage??data.errorMessage??'分析任务执行失败');
+      await writeAnalysisPresentation(task,'analysis_failed',task.errorMessage,displayProgress,{stage,errorMessage:task.errorMessage,analysisProgress:progress});
+      await showAnalysisNotification(task,'analysis_failed');
+      return {keep:false,task};
+    }
+    const queuedTooLong=stage==='queued'&&Date.now()-Number(task.submittedAt||Date.now())>90000;
+    const message=queuedTooLong?'任务排队时间较长，请确认分析 Worker 已启动；扩展仍会继续等待':analysisStageMessage(stage,progress);
+    await writeAnalysisPresentation(task,'analyzing',message,displayProgress,{stage,analysisProgress:progress});
+    return {keep:true,task};
+  }catch(error){
+    task={...task,nextPollAt:Date.now()+15000,pollErrors:Number(task.pollErrors||0)+1};
+    await writeAnalysisPresentation(task,'analyzing',task.pollErrors>=3?'云端状态暂时不可用，后台稍后继续查询':'正在等待云端分析状态',undefined,{stage:task.stage||'queued'});
+    return {keep:true,task};
+  }
+}
+
+async function pollTrackedAnalysisTasks(force=false){
+  const tasks=await readTrackedAnalysisTasks();
+  for(const [taskId,task] of Object.entries(tasks)){
+    const result=await pollTrackedAnalysisTask(task,force);
+    if(result.keep)tasks[taskId]=result.task;else delete tasks[taskId];
+  }
+  await saveTrackedAnalysisTasks(tasks);
+}
+
+async function bootstrapLatestAnalysisTask(tabId){
+  try{
+    const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=1');
+    const result=await response.json().catch(()=>null);
+    const code=result?.Code??result?.code;
+    if(!response.ok||!result||code!==0)return null;
+    const page=result.Data||result.data||{};
+    const item=(page.List||page.list||[])[0];
+    if(!item)return null;
+    const taskId=String(item.TaskId||item.taskId||'');
+    if(!taskId)return null;
+    const reportPath=item.ReportUrl||item.reportUrl||`/product-analysis/reports/${taskId}`;
+    const taskUrl=/^https?:\/\//i.test(reportPath)?reportPath:sanshengExtensionAuth.config.pcBase+reportPath;
+    const task={taskId,taskUrl,tabId,productId:String(item.ProductId||item.productId||''),productTitle:item.ProductTitle||item.productTitle||'',stage:item.Stage||item.stage||'queued',progress:Number(item.Progress??item.progress??10),nextPollAt:0,pollErrors:0};
+    const status=Number(item.Status??item.status??0);
+    if(status===1||status===2){
+      const tasks=await readTrackedAnalysisTasks();
+      tasks[taskId]=task;
+      await saveTrackedAnalysisTasks(tasks);
+      const polled=await pollTrackedAnalysisTask(task,true);
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY]||polled.task;
+    }
+    if(status===3){
+      await writeAnalysisPresentation(task,'analysis_completed','最近一份报告已生成，点击下方按钮查看',100,{stage:'completed',analysisProgress:100});
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY];
+    }
+    if(status===4){
+      await writeAnalysisPresentation(task,'analysis_failed','最近一份商品分析未完成',task.progress,{stage:task.stage});
+      return (await chrome.storage.local.get(LAST_ANALYSIS_TASK_KEY))[LAST_ANALYSIS_TASK_KEY];
+    }
+  }catch(error){return null}
+  return null;
+}
+
+async function refreshAnalysisForTab(tabId){
+  const tasks=await readTrackedAnalysisTasks();
+  const task=Object.values(tasks).find(item=>Number(item.tabId)===Number(tabId));
+  if(task){
+    const result=await pollTrackedAnalysisTask(task,false);
+    if(result.keep)tasks[task.taskId]=result.task;else delete tasks[task.taskId];
+    await saveTrackedAnalysisTasks(tasks);
+  }
+  const stored=await chrome.storage.local.get(['status_'+tabId,LAST_ANALYSIS_TASK_KEY]);
+  const current=stored['status_'+tabId];
+  const last=stored[LAST_ANALYSIS_TASK_KEY];
+  if(current?.taskId)return current;
+  if(last?.taskId)return last;
+  return await bootstrapLatestAnalysisTask(tabId);
+}
+
+chrome.alarms.onAlarm.addListener(alarm=>{if(alarm.name===ANALYSIS_ALARM)pollTrackedAnalysisTasks(false).catch(()=>{})});
+chrome.notifications.onClicked.addListener(notificationId=>{
+  if(!notificationId.startsWith(ANALYSIS_NOTIFICATION_PREFIX))return;
+  const taskId=notificationId.slice(ANALYSIS_NOTIFICATION_PREFIX.length);
+  chrome.tabs.create({url:sanshengExtensionAuth.config.pcBase+`/product-analysis/reports/${encodeURIComponent(taskId)}`});
+  chrome.notifications.clear(notificationId).catch(()=>{});
+});
+pollTrackedAnalysisTasks(false).catch(()=>{});
+
+chrome.runtime.onMessage.addListener((m,s,send)=>{
+  if(m?.type==='SANSHENG_AUTH_START'){sanshengExtensionAuth.start().then(()=>send({ok:true})).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='SANSHENG_AUTH_STATE'){sanshengExtensionAuth.get().then(async a=>{const loggedIn=!!(a.access?.token||a.refresh?.token);const health=loggedIn?await checkAnalysisService(false):{ready:false,error:''};send({ok:true,loggedIn,serviceReady:health.ready,serviceError:health.error})}).catch(e=>send({ok:false,loggedIn:false,serviceReady:false,error:String(e)}));return true;}
+  if(m?.type==='SANSHENG_AUTH_LOGOUT'){sanshengExtensionAuth.logout().then(async()=>{await saveTrackedAnalysisTasks({});await chrome.storage.local.remove(LAST_ANALYSIS_TASK_KEY);await chrome.action.setBadgeText({text:''}).catch(()=>{});send({ok:true})}).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='PRODUCT_ANALYSIS_STATUS'){refreshAnalysisForTab(m.tabId).then(status=>send({ok:true,status})).catch(e=>send({ok:false,error:String(e)}));return true;}
+  if(m?.type==='PRODUCT_ANALYSIS_HISTORY'){
+    (async()=>{try{
+      const response=await sanshengExtensionAuth.fetch('/v1/product-analysis/tasks?pageIndex=1&pageSize=8');
+      const result=await response.json().catch(()=>null); const code=result?.Code??result?.code;
+      if(!response.ok||!result||code!==0)throw new Error(result?.Message||result?.message||'报告记录加载失败');
+      send({ok:true,items:result.Data?.List||result.data?.list||[]});
+    }catch(error){send({ok:false,error:String(error)})}})();
+    return true;
+  }
+  if(m?.type==='PRODUCT_ANALYSIS_NOTICE'){
+    (async()=>{try{
+      await setStatus(m.tabId,{state:m.state||'analysis_blocked',message:String(m.message||'当前暂时无法提交分析'),progress:0,productId:String(m.productId||'')});
+      send({ok:true});
+    }catch(error){send({ok:false,error:String(error)})}})();
+    return true;
+  }
+  if(m?.type==='ANALYZE_CURRENT_NOW'){
+    (async()=>{
+      try{
+        const tabId=m.tabId;
+        const [{result:pageInfo}]=await chrome.scripting.executeScript({
+          target:{tabId},world:'MAIN',
+          func:()=>({url:location.href,itemId:(location.href.match(/[?&]id=(\d+)/)||[])[1]||''})
+        });
+        const itemId=pageInfo?.itemId||'';
+        if(!itemId){send({ok:false,error:'当前页面没有识别到商品ID'});return}
+        let raw=null;
+        try{
+          const got=await chrome.storage.local.get('tmall_last_raw_'+itemId);
+          raw=got['tmall_last_raw_'+itemId]||null;
+        }catch(e){}
+        if(raw){
+          const hasFacts=!!(raw.product?.title||raw.product?.shop||raw.sales?.currentPrice||raw.sku?.length||raw.attributes?.length||raw.images?.main?.length);
+          if(!hasFacts)raw=null;
+        }
+        if(!raw){
+          // 没有历史raw时，做一次“轻采集”：复用 collector，但立即给 stop flag，
+          // 只保留当前页面已经可见/已捕获的数据，不再长时间采评论。
+          await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:()=>{window.__TMALL_AI_STOP_REVIEW__=true;}});
+          const [{result:r}]=await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:collector,args:[true]});
+          raw=r;
+        }
+        if(!raw){send({ok:false,error:'当前没有可用于分析的数据'});return}
+
+        raw.collection=raw.collection||{};
+        raw.collection.analysisMode='current_snapshot';
+        raw.collection.reviewCollectionComplete=!!raw.collection.reviewCollectionComplete;
+        raw.collection.reviewCompleteness=raw.collection.reviewCollectionComplete?'confirmed':'partial';
+        raw.collection.analysisStartedBeforeReviewComplete=!raw.collection.reviewCollectionComplete;
+        raw.collection.analysisStartedAt=new Date().toISOString();
+
+        const j=await submitProductAnalysis(raw);
+        await trackProductAnalysis(tabId,j,raw.product?.title||'',raw.product?.itemId||'');
+        send({...j,reviewCount:raw.reviews?.length||0});
+      }catch(e){send({ok:false,error:String(e)})}
+    })();
+    return true;
+  }
+  if(m?.type==='STOP_COLLECTION'){(async()=>{try{await chrome.scripting.executeScript({target:{tabId:m.tabId},world:'MAIN',func:()=>{window.__TMALL_AI_STOP_REVIEW__=true;}});send({ok:true})}catch(e){send({ok:false,error:String(e)})}})();return true;}
+  if(m?.type==='RUN_CURRENT'){ run(m.tabId,true,m.collectionMode||'standard').then(x=>send(x)).catch(e=>send({ok:false,error:String(e)})); return true; }
+});
+
+chrome.tabs.onUpdated.addListener((tabId,changeInfo)=>{
+  const url=changeInfo.url;
+  if(url&&isProduct(url))clearTabStatus(tabId).catch(()=>{});
+  if(!url||!url.startsWith(sanshengExtensionAuth.config.pcBase+sanshengExtensionAuth.config.callbackPath))return;
+  const parsed=new URL(url);
+  if(!parsed.searchParams.get('code'))return;
+  sanshengExtensionAuth.exchange(url).then(async ok=>{
+    if(!ok)return;
+    const pending=(await chrome.storage.local.get('sansheng_extension_auth_last_context')).sansheng_extension_auth_last_context;
+    await chrome.tabs.remove(tabId).catch(()=>{});
+    if(pending?.tabId){
+      await chrome.tabs.update(pending.tabId,{active:true}).catch(()=>{});
+      if(pending.windowId)await chrome.windows.update(pending.windowId,{focused:true}).catch(()=>{});
+      await setStatus(pending.tabId,{state:'idle',message:'登录成功，请在当前商品页打开扩展开始采集。',progress:0});
+      await chrome.action.openPopup({windowId:pending.windowId}).catch(()=>{});
+    }
+  }).catch(error=>console.error('[三笙扩展登录]',error));
+});
+
+async function run(tabId,manual,collectionMode='standard'){
+  const tab=await chrome.tabs.get(tabId);
+  if(!isProduct(tab.url)) throw new Error('当前标签页不是天猫/淘宝商品详情页');
+  const auth=await sanshengExtensionAuth.get();
+  if(!auth.access?.token&&!auth.refresh?.token){await setStatus(tabId,{state:'login_required',message:'请先登录三笙账号'});throw new Error('请先登录三笙账号')}
+  const [{result:pageState}]=await chrome.scripting.executeScript({
+    target:{tabId},world:'MAIN',
+    func:async()=>{
+      if(document.readyState==='loading') await new Promise(resolve=>document.addEventListener('DOMContentLoaded',resolve,{once:true}));
+      for(let i=0;i<8&&(document.body?.innerText||'').trim().length<120;i++) await new Promise(r=>setTimeout(r,350));
+      const body=(document.body?.innerText||'').replace(/\s+/g,' ').slice(0,5000);
+      const login=/login\.taobao\.com|login\.tmall\.com/i.test(location.hostname)||(/密码登录|短信登录|手机扫码登录/.test(body)&&!/商品评价|宝贝详情/.test(body));
+      const verification=/验证码|滑块验证|安全验证|访问过于频繁|操作频繁/.test(body);
+      return {url:location.href,login,verification,bodyLength:(document.body?.innerText||'').length};
+    }
+  });
+  if(pageState?.login){await setStatus(tabId,{state:'login_required',message:'淘宝要求登录。请先在当前浏览器登录淘宝，再刷新商品页重试。',progress:0});throw new Error('淘宝商品页未登录：请登录后刷新当前商品页再采集')}
+  if(pageState?.verification){await setStatus(tabId,{state:'verification_required',message:'页面出现淘宝安全验证，请手动完成后刷新重试。',progress:0});throw new Error('页面出现淘宝安全验证，请手动完成验证后重试')}
+  if(!isProduct(pageState?.url)){throw new Error('商品页已跳转，当前不是可采集的淘宝/天猫详情页')}
+  await setStatus(tabId,{state:'collecting',message:'正在采集当前商品：主图、SKU、详情、参数、问答与评论。不会采集推荐商品…',progress:10});
+  await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:()=>{window.__TMALL_AI_STOP_REVIEW__=false;window.__TMALL_AI_REVIEW_PROGRESS__={count:0,round:0,stagnant:0,mode:'启动',elapsedMs:0,preview:[]};}});
+  let collectorDone=false,collectorError=null;const startedAt=Date.now();
+  const collectorPromise=chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:collector,args:[manual,collectionMode]}).then(v=>v).catch(e=>{collectorError=e;return null}).finally(()=>{collectorDone=true});
+  while(!collectorDone){try{const rr=await chrome.scripting.executeScript({target:{tabId},world:'MAIN',func:()=>window.__TMALL_AI_REVIEW_PROGRESS__||null});const live=rr?.[0]?.result;if(live)await setStatus(tabId,{state:'collecting_reviews',message:`评论采集中：${live.count||0} 条 · ${live.mode||'处理中'}${live.stagnant?` · ${live.stagnant}轮无新增`:''}`,progress:Math.min(67,18+(Number(live.round||0)*2)),reviewLive:{...live,elapsedMs:Date.now()-startedAt}})}catch(e){}await sleep(600)}
+  const collectorResult=await collectorPromise;
+  if(collectorError)throw new Error('页面采集脚本执行失败：'+String(collectorError?.message||collectorError));
+  const raw=collectorResult?.[0]?.result;
+  if(!raw?.product?.itemId) throw new Error('未识别到 itemId，请确认商品页已正常打开并刷新后重试');
+  const hasProductFacts=!!(raw.product.title||raw.product.shop||raw.sales?.currentPrice||raw.sku?.length||raw.attributes?.length||raw.images?.main?.length);
+  if(!hasProductFacts){
+    await setStatus(tabId,{state:'product_empty',message:'已识别商品ID，但页面商品信息为空。请确认已登录、详情已加载后刷新重试。',progress:0});
+    throw new Error('商品字段为空：请确认淘宝已登录且商品详情加载完成，然后刷新页面重试');
+  }
+  try{
+    await chrome.storage.local.set({['tmall_last_raw_'+(raw?.product?.itemId||'unknown')]:raw});
+    try{
+      const p=(raw?.product?.parameterCollection)||{};
+      await chrome.storage.local.set({['tmall_param_status_'+(raw?.product?.itemId||'unknown')]:p});
+    }catch(e){}
+
+  }catch(e){}
+
+  await chrome.storage.local.set({['last_raw_'+raw.product.itemId]:raw});
+  if(!raw.collection?.reviewCollectionComplete){
+    const reason=raw.collection?.reviewStopReason||'unknown';
+    const human=reason==='human_verification_required';const stopped=reason==='user_stopped';
+    const noReviewData=!raw.reviews?.length&&!raw.collection?.networkReviewResponses;
+    const folded=raw.collection?.foldedDefaultReviewCount?`；平台另折叠 ${raw.collection.foldedDefaultReviewCount} 条默认好评，未提供逐条内容`:'';
+    const msg=stopped?`已终止采集，并保存当前 ${raw.reviews?.length||0} 条评论。可随时继续。`:human?`评论已保存 ${raw.reviews?.length||0} 条，页面出现验证。请手动完成验证后继续。`:noReviewData?'页面未释放可读取的评论数据。商品信息已保存；请在当前页打开“评价/评论”后再次点击继续采集。':`评论已保存 ${raw.reviews?.length||0} 条，尚未确认完整${folded}。已停止低效空转，可继续采集。`;
+    await setStatus(tabId,{state:stopped?'reviews_stopped':'reviews_incomplete',message:msg,progress:68,itemId:raw.product.itemId,reviewStopReason:reason,reviewLive:raw.collection?.reviewLive||null,parameterStatus:raw.product?.parameterCollection||null});
+    return {ok:false,needsReviewResume:true,message:msg,reviewStopReason:reason,rawStats:{title:raw.product?.title||'',reviews:raw.reviews?.length||0,questions:raw.questions?.length||0,sku:raw.sku?.length||0,attributes:raw.attributes?.length||0,promotions:raw.promotions?.length||0,images:raw.images?.all?.length||0}};
+  }
+  await setStatus(tabId,{state:'sending',message:`评论完整性已确认，共 ${raw.reviews?.length||0} 条。正在生成新品开品闭环…`,progress:78,itemId:raw.product.itemId});
+  const j=await submitProductAnalysis(raw);
+  await setStatus(tabId,{state:'analyzing',message:'正在分析全方位产品体验并生成解决方案',progress:82,taskId:j.taskId,taskUrl:j.taskUrl});
+  await trackProductAnalysis(tabId,j,raw.product?.title||'',raw.product?.itemId||'');
+  return {ok:true,taskId:j.taskId,rawStats:{title:raw.product?.title||'',reviews:raw.reviews?.length||0,questions:raw.questions?.length||0,sku:raw.sku?.length||0,attributes:raw.attributes?.length||0,promotions:raw.promotions?.length||0,images:raw.images?.all?.length||0}};
+}
+
+async function collector(manual=false,collectionMode='standard'){
+  const delay=ms=>new Promise(r=>setTimeout(r,ms));
+  const text=(el)=>el?.innerText?.trim()||el?.textContent?.trim()||'';
+  const clean=s=>(s||'').replace(/\s+/g,' ').trim();
+  const uniq=a=>[...new Set((a||[]).filter(Boolean))];
+  let queryRoots=[]; let queryRootsAt=0;
+  const refreshQueryRoots=()=>{
+    if(Date.now()-queryRootsAt<1200&&queryRoots.length)return;
+    const roots=[document];
+    for(let i=0;i<roots.length;i++){
+      try{for(const el of roots[i].querySelectorAll('*'))if(el.shadowRoot&&!roots.includes(el.shadowRoot))roots.push(el.shadowRoot)}catch(e){}
+    }
+    queryRoots=roots;queryRootsAt=Date.now();
+  };
+  const $all=s=>{refreshQueryRoots();const out=[];for(const root of queryRoots){try{out.push(...root.querySelectorAll(s))}catch(e){}}return [...new Set(out)]};
+  const assetUrl=u=>{u=String(u||'').trim();if(u.startsWith('//'))u='https:'+u;return u.replace(/&amp;/g,'&')};
+  const srcOf=img=>assetUrl(img?.currentSrc||img?.src||img?.getAttribute?.('data-src')||img?.getAttribute?.('data-ks-lazyload')||img?.getAttribute?.('data-lazyload-src')||'');
+  const url=new URL(location.href); const itemId=url.searchParams.get('id')||location.href.match(/[?&]id=(\d+)/)?.[1]||''; const skuId=url.searchParams.get('skuId')||'';
+  const bodyClone=document.body?.cloneNode(true);
+  try{bodyClone?.querySelectorAll?.('[class*=recommend],[class*=Recommend],[class*=guess],[class*=Guess],[class*=related],[class*=Related],[class*=similar],[class*=Similar],[class*=猜你喜欢],[id*=recommend],[id*=guess]').forEach(n=>n.remove())}catch(e){}
+  const bodyText=clean(bodyClone?.innerText||document.body?.innerText||'');
+  const captured=[];
+  const reviews=[]; const questions=[];
+  const reviewCap=collectionMode==='quick'?300:(collectionMode==='full'?1500:800);
+  const reviewNetMeta={totals:[],hasMoreFalse:false,lastPageFlags:[],pageHints:[],networkReviewObjects:0,networkResponses:0};
+  const reviewStartedAt=Date.now();
+  const processedCaptureKeys=new Set();
+  function dedupReviewCount(){const m=new Set();for(const r of reviews){const k=clean(r.content||'').replace(/\s+/g,'').slice(0,320);if(k)m.add(k)}return m.size}
+  function publishReviewProgress(round=0,stagnant=0,mode='DOM',extra={}){const seen=new Set(),preview=[];for(let i=reviews.length-1;i>=0&&preview.length<3;i--){const c=clean(reviews[i]?.content||'');const k=c.replace(/\s+/g,'').slice(0,320);if(k&&!seen.has(k)){seen.add(k);preview.push(c.slice(0,70)+(c.length>70?'…':''))}}window.__TMALL_AI_REVIEW_PROGRESS__={
+    count:dedupReviewCount(),
+    rawCount:reviews.length,
+    networkReviewObjects:reviewNetMeta.networkReviewObjects,
+    networkResponses:reviewNetMeta.networkResponses,
+    round,stagnant,mode,
+    elapsedMs:Date.now()-reviewStartedAt,
+    preview,
+    capturePolicy:'passive_code_and_network',
+    extraRequestsCreated:0,
+    safety:'no_api_replay_no_auth_bypass_no_rate_limit_bypass',
+    ...extra
+  }}
+
+  const looksQuestion=(c)=>{c=clean(c);return /问大家|更多回答|查看全部问答|大家问|^问[：:\s]|请问|请教|会不会|有没有|能不能|是否|怎么|如何|多少|适合|兼容|保质期|[？?]$/.test(c)};
+  const addQuestion=(o,source='unknown')=>{ const q=clean(o?.question||o?.title||o?.ask||o?.content||o?.text||''); const a=clean(o?.answer||o?.reply||o?.answers?.[0]?.content||''); if(q.length>2)questions.push({question:q,answer:a,source}); };
+  const reviewImageUrl=v=>assetUrl(typeof v==='string'?v:(v?.url||v?.picUrl||v?.imageUrl||v?.src||v?.bigUrl||v?.thumbnail||''));
+  const validReviewImage=u=>/^https?:\/\//.test(u)&&!/(?:avatar|sns_logo|credit|logo|icon|defaultRate|sprite|\/tps\/|\/tfs\/TB1[^/]+-\d{1,4}-\d{1,4}\.png)/i.test(u);
+  const addReview=(o,source='unknown')=>{ if(!o)return; const c=clean(o.content||o.rateContent||o.feedback||o.comment||o.text||o.contentText||''); if(c.length<3)return; if(looksQuestion(c)){addQuestion({question:c},source);return;} const media=uniq((o.images||o.pics||o.photos||[]).map(reviewImageUrl)).filter(validReviewImage).slice(0,24);reviews.push({content:c,appendContent:clean(o.appendContent||o.append||o.appendComment||''),rating:o.rating||o.rate||o.star||o.score||o.starLevel||'',sku:clean(o.sku||o.skuInfo||o.auctionSku||o.skuMap||''),date:clean(o.date||o.time||o.gmtCreate||o.rateDate||''),images:media,likes:o.likes||o.likeCount||0,source});};
+  function scanPageMeta(obj){
+    if(!obj||typeof obj!=='object'||Array.isArray(obj))return;
+    for(const [k,v] of Object.entries(obj)){
+      const key=String(k).toLowerCase();
+      if(/^(total|totalcount|total_count|reviewcount|ratecount|commentcount|totalnum|totalnumber)$/.test(key)){
+        const n=Number(String(v).replace(/,/g,'')); if(Number.isFinite(n)&&n>=0&&n<10000000)reviewNetMeta.totals.push(n);
+      }
+      if(/^(hasmore|has_more|hasnext|has_next|hasnextpage|has_next_page|more)$/.test(key) && (v===false||v===0||v==='false'||v==='0')) reviewNetMeta.hasMoreFalse=true;
+      if(/^(lastpage|islast|is_last|islastpage|is_last_page|last|end|isend|is_end)$/.test(key) && (v===true||v===1||v==='true'||v==='1')) reviewNetMeta.lastPageFlags.push(true);
+      if(/^(page|pageno|page_no|pagenum|page_num|currentpage|current_page)$/.test(key)){
+        const n=Number(v); if(Number.isFinite(n)&&n>0)reviewNetMeta.pageHints.push(n);
+      }
+    }
+  }
+  function walk(obj,depth=0,sourceUrl=''){
+    if(!obj||depth>10)return;
+    if(Array.isArray(obj)){for(const x of obj.slice(0,2500))walk(x,depth+1,sourceUrl);return;}
+    if(typeof obj!=='object')return;
+    scanPageMeta(obj);
+    const ks=Object.keys(obj); const qaUrl=/ask|question|wdj|qa/i.test(sourceUrl||'');
+    const hasQ=ks.some(k=>/question|ask/i.test(k)); const hasA=ks.some(k=>/answer|reply/i.test(k));
+    if(qaUrl || (hasQ&&hasA)) addQuestion(obj,sourceUrl||'network');
+    else if(ks.some(k=>/rateContent|feedback|comment|contentText|reviewContent|rateText/i.test(k)) || ((('content'in obj)||('text'in obj))&&(/review|rate|comment|feedback|evaluate|评价|评论/i.test(sourceUrl||'') || ks.some(k=>/star|rating|sku|rate|append|user|buyer|date|time|pic|photo/i.test(k))))){
+      const before=reviews.length; addReview(obj,sourceUrl||'network'); if(reviews.length>before)reviewNetMeta.networkReviewObjects++;
+    }
+    for(const k of ks){ const v=obj[k]; if(v&&typeof v==='object')walk(v,depth+1,sourceUrl); }
+  }
+  // V8.1.5：评论网络监听由 page-review-hook.js 在 document_start 提前安装。
+  // 这里禁止再次重置 __TMALL_AI_CAPTURE__，否则会丢失用户打开商品页后已经收到的评论响应。
+  // 如果极端情况下 MAIN-world hook 未安装，只记录状态并继续使用 DOM / inline JSON 兜底，不主动重放接口。
+  if(!Array.isArray(window.__TMALL_AI_CAPTURE__)) window.__TMALL_AI_CAPTURE__=[];
+  if(!Array.isArray(window.__TMALL_AI_SOURCE_SNAPSHOTS__)) window.__TMALL_AI_SOURCE_SNAPSHOTS__=[];
+
+  const visible=(el)=>{try{const r=el.getBoundingClientRect?.();return !r||(r.width>0&&r.height>0)}catch(e){return true}};
+  const textControl=(patterns)=>{
+    const matches=$all('button,a,[role=tab],[role=button],li,div,span').filter(el=>{
+      const t=clean(text(el));
+      return visible(el)&&t&&t.length<=36&&patterns.some(pattern=>pattern.test(t));
+    });
+    return matches.sort((a,b)=>{
+      const ai=/^(BUTTON|A)$/.test(a.tagName)||a.getAttribute('role')==='tab'||a.getAttribute('role')==='button';
+      const bi=/^(BUTTON|A)$/.test(b.tagName)||b.getAttribute('role')==='tab'||b.getAttribute('role')==='button';
+      return Number(bi)-Number(ai)||clean(text(a)).length-clean(text(b)).length;
+    })[0];
+  };
+  const activatePanel=async(patterns)=>{
+    const control=textControl(patterns);if(!control)return false;
+    try{control.scrollIntoView({block:'center'});await delay(220);control.click();await delay(1000);queryRootsAt=0;return true}catch(e){return false}
+  };
+  const reviewDrawerOpen=()=>{
+    const scrollBox=$all('[class*=comments],[class*=Comments],[class*=commentList],[class*=CommentList]').find(el=>{
+      try{const style=getComputedStyle(el);return visible(el)&&/(auto|scroll)/.test(style.overflowY)&&el.clientHeight>180}
+      catch(e){return false}
+    });
+    const drawer=$all('[class*=Drawer],[class*=drawer]').find(el=>visible(el)&&/用户评价/.test(clean(text(el))));
+    return Boolean(scrollBox&&drawer);
+  };
+  const clickControl=async(el,waitMs=900)=>{
+    if(!el)return false;
+    try{
+      el.scrollIntoView({block:'center',inline:'nearest'});await delay(220);
+      el.click();await delay(waitMs);queryRootsAt=0;return true;
+    }catch(e){return false}
+  };
+  const openReviewDrawer=async()=>{
+    if(reviewDrawerOpen())return true;
+    for(let attempt=0;attempt<4;attempt++){
+      queryRootsAt=0;
+      const showAll=$all('button,a,[role=button],div,span').filter(el=>{
+        const t=clean(text(el));return visible(el)&&/^(查看全部评价|查看全部评论|全部评价|全部评论)$/.test(t);
+      }).sort((a,b)=>{
+        const score=el=>/ShowButton/i.test(String(el.className||''))?4:(/^(BUTTON|A)$/.test(el.tagName)||el.getAttribute('role')==='button'?3:/footer/i.test(String(el.className||''))?1:2);
+        return score(b)-score(a)||clean(text(b)).length-clean(text(a)).length;
+      })[0];
+      if(showAll){publishReviewProgress(pagesVisited,0,'打开全部评价');await clickControl(showAll,1200);if(reviewDrawerOpen())return true;}
+      const reviewTab=$all('button,a,[role=tab],[role=button],div,span').filter(el=>visible(el)&&clean(text(el))==='用户评价').sort((a,b)=>{
+        const ac=/tabTitleItem/i.test(String(a.className||''));const bc=/tabTitleItem/i.test(String(b.className||''));return Number(bc)-Number(ac);
+      })[0];
+      if(reviewTab){publishReviewProgress(pagesVisited,0,'定位用户评价');await clickControl(/tabTitle/i.test(String(reviewTab.parentElement?.className||''))?reviewTab.parentElement:reviewTab,700);}
+      else{window.scrollBy(0,700);await delay(500)}
+    }
+    return reviewDrawerOpen();
+  };
+  // V5: Collect all currently accessible effective reviews. Resume from page-local checkpoint when possible.
+  const checkpointKey='__TMALL_AI_REVIEWS_V62__'+itemId;
+  async function idbOpen(){return await new Promise((resolve,reject)=>{try{const req=indexedDB.open('TMALL_AI_V62',1);req.onupgradeneeded=()=>{const db=req.result;if(!db.objectStoreNames.contains('checkpoints'))db.createObjectStore('checkpoints')};req.onsuccess=()=>resolve(req.result);req.onerror=()=>reject(req.error)}catch(e){reject(e)}})}
+  async function loadCheckpoint(){try{const db=await idbOpen();return await new Promise((resolve,reject)=>{const tx=db.transaction('checkpoints','readonly');const req=tx.objectStore('checkpoints').get(checkpointKey);req.onsuccess=()=>resolve(req.result||{});req.onerror=()=>reject(req.error)})}catch(e){try{return JSON.parse(localStorage.getItem(checkpointKey)||'{}')||{}}catch(_){return {}}}}
+  async function saveCheckpoint(data){try{const db=await idbOpen();await new Promise((resolve,reject)=>{const tx=db.transaction('checkpoints','readwrite');tx.objectStore('checkpoints').put(data,checkpointKey);tx.oncomplete=resolve;tx.onerror=()=>reject(tx.error)})}catch(e){try{localStorage.setItem(checkpointKey,JSON.stringify({...data,reviews:(data.reviews||[]).slice(-1500),questions:(data.questions||[]).slice(-500)}))}catch(_){}}}
+  let checkpoint=await loadCheckpoint(); checkpoint=checkpoint||{};
+  for(const r of (checkpoint.reviews||[])) addReview(r); for(const q of (checkpoint.questions||[])) addQuestion(q,q.source||'checkpoint');
+  let collectionComplete=false, stopReason='unknown', pagesVisited=Number(checkpoint.round||0), explicitEnd=false;
+  const domReviewSeen=new Set();
+  function collectVisibleReviews(){
+    const selectors=[
+      '[class^="Comment--"]','[class^="comment--"]','[class*=rate-item]','[class*=rateItem]','[class*=review-item]','[class*=reviewItem]',
+      '[class*=comment-item]','[class*=commentItem]','[class*=feedback-item]','[class*=feedbackItem]',
+      '[data-testid*=review-card]','[data-testid=review]','[class*=ReviewItem]','[class*=CommentItem]','[class*=RateItem]','[class*=reviewCard]','[class*=commentCard]','[class*=rateCard]'
+    ];
+    const rawNodes=uniq(selectors.flatMap(s=>{try{return $all(s)}catch(e){return[]}}));
+    const genericNodes=$all('article,[role=article],li,section,div').filter(el=>{
+      const raw=String(el.innerText||'').replace(/\u00a0/g,' ').trim();
+      return visible(el)&&raw.length>=10&&raw.length<=1500&&/20\d{2}[-/.年]\s*\d{1,2}[-/.月]\s*\d{1,2}/.test(raw)&&/[。！？!?，,]/.test(raw);
+    });
+    const genericAtomic=genericNodes.filter(n=>![...n.children].some(child=>genericNodes.includes(child)&&String(child.innerText||'').trim().length>=10));
+    const nodes=uniq([...rawNodes,...genericAtomic]).filter(n=>!rawNodes.some(o=>o!==n&&o.contains?.(n))&&!genericAtomic.some(o=>o!==n&&o.contains?.(n))); // 只保留独立评论卡，避免父子容器重复/合并
+    for(const b of nodes){
+      const contentNode=b.querySelector?.('[class^="content--"],[class^="Content--"],[class*=comment-content],[class*=review-content],[class*=rate-content],[data-testid*=content]');
+      const c=clean(text(contentNode)||text(b));
+      if(c.length<8||c.length>1800) continue;
+      const k=c.replace(/\s+/g,'').slice(0,240);
+      if(domReviewSeen.has(k)) continue;
+      domReviewSeen.add(k);
+      const ratingText=clean(b.querySelector?.('[class*=star],[class*=score],[class*=rating]')?.getAttribute?.('aria-label')||text(b.querySelector?.('[class*=star],[class*=score],[class*=rating]')));
+      const rm=ratingText.match(/([1-5](?:\.\d)?)/);
+      const sku=clean(text(b.querySelector?.('[class*=sku],[class*=spec],[class*=auction]')));
+      const metaText=clean(text(b.querySelector?.('time,[class*=date],[class*=time],[class^="meta--"]')));
+      const date=metaText.match(/20\d{2}[^\d]?\d{1,2}[^\d]?\d{1,2}/)?.[0]||metaText;
+      const purchased=metaText.match(/已购[：:]?\s*(.+)$/)?.[1]||'';
+      const appendContent=clean((clean(text(b)).match(/(?:追评|追加评价)[：:]\s*(.{2,1200})/)||[])[1]||'');
+      const images=uniq([...b.querySelectorAll?.('img')||[]].map(srcOf)).filter(validReviewImage).slice(0,16);
+      addReview({content:c,appendContent,rating:rm?.[1]||'',sku:purchased||sku,date,images},'dom_visible');
+    }
+  }
+  function scrollReviewContainers(){
+    let moved=false;
+    const boxes=$all('[class*=comments],[class*=Comments],[class*=commentList],[class*=CommentList],[class*=drawer],[class*=Drawer]').filter(el=>{
+      try{return visible(el)&&el.scrollHeight>el.clientHeight+8}
+      catch(e){return false}
+    });
+    for(const box of boxes){
+      try{
+        const old=box.scrollTop; const step=Math.max(420,Math.floor(box.clientHeight*.82));
+        box.scrollTop=Math.min(box.scrollHeight-box.clientHeight,old+step);
+        if(box.scrollTop>old+2)moved=true;
+        box.dispatchEvent(new Event('scroll',{bubbles:true}));
+      }catch(e){}
+    }
+    return moved;
+  }
+  function collectVisibleQuestions(){
+    const selectors=['[class*=question]','[class*=Question]','[class*=ask]','[class*=Ask]','[class*=qa]','[class*=Qa]'];
+    const nodes=uniq(selectors.flatMap(sel=>{try{return $all(sel)}catch(e){return[]}}));
+    for(const b of nodes){const c=clean(text(b));if(c.length>=4&&c.length<=1800&&(/问大家|更多回答|查看全部问答|请问|请教|会不会|有没有|能不能|是否|怎么|如何|多少|适合|兼容|保质期|[？?]/.test(c)))addQuestion({question:c},'dom_question');}
+  }
+  // Trigger review/question areas if clickable text exists.
+  // 先按用户通常的顺序打开详情/规格区域；新版页面常把参数放在折叠面板内。
+  await activatePanel([/^(?:宝贝)?详情$/,/商品详情/,/规格参数|商品参数|产品参数/]);
+  // 必须确认“查看全部评价”抽屉已打开；只点“用户评价”页签不算成功。
+  const reviewDrawerWasOpened=await openReviewDrawer();
+  // V8.0.4：实时、可终止、快速停滞检测。优先分页/加载更多，不再长时间整页空转。
+  let stagnant=0;const MAX_ROUNDS=40;publishReviewProgress(pagesVisited,0,reviewDrawerWasOpened?'评论抽屉已打开':'读取页面可见评论',{reviewDrawerOpened:reviewDrawerWasOpened});
+  for(let attempt=0;attempt<MAX_ROUNDS;attempt++){
+    const round=pagesVisited;pagesVisited+=1;if(window.__TMALL_AI_STOP_REVIEW__){stopReason='user_stopped';publishReviewProgress(round,stagnant,'用户终止');break}
+    const before=dedupReviewCount();const capBefore=(window.__TMALL_AI_CAPTURE__||[]).length;collectVisibleReviews();collectVisibleQuestions();publishReviewProgress(round,stagnant,'读取当前评论');
+    const navNodes=$all('button,a,span,div,[role=button]');
+    const next=navNodes.find(el=>{const t=clean(text(el));const dis=el.getAttribute?.('disabled')!=null||el.getAttribute?.('aria-disabled')==='true'||/disabled|next-disabled/.test(String(el.className||''));const r=el.getBoundingClientRect?.();return !dis&&t&&t.length<20&&/下一页|下页|查看更多|加载更多|更多评价|展开更多|下一批/.test(t)&&(!r||(r.width>0&&r.height>0))});
+    const disabledNext=navNodes.find(el=>{const t=clean(text(el));const dis=el.getAttribute?.('disabled')!=null||el.getAttribute?.('aria-disabled')==='true'||/disabled|next-disabled/.test(String(el.className||''));return dis&&/下一页|下页/.test(t)});
+    if(next){try{next.scrollIntoView({block:'center'});await delay(180);next.click();publishReviewProgress(round,stagnant,'加载下一批');await delay(1100+Math.floor(Math.random()*500))}catch(e){}}
+    else{const rev=document.querySelector('[class*=review],[class*=rate],[class*=comment],[data-testid*=review]');try{rev?.scrollIntoView({block:'center'})}catch(e){}for(let i=0;i<4;i++){if(window.__TMALL_AI_STOP_REVIEW__)break;window.scrollBy(0,650);scrollReviewContainers();await delay(240);collectVisibleReviews();collectVisibleQuestions()}await delay(550)}
+    if(window.__TMALL_AI_STOP_REVIEW__){stopReason='user_stopped';publishReviewProgress(round,stagnant,'用户终止');break}
+    // 每轮即时解析已捕获网络响应
+    const capNow=(window.__TMALL_AI_CAPTURE__||[]).slice(-120);for(const c of capNow){try{const ck=String(c.__safeKey||[c.method||'',c.url||'',String(c.text||'').slice(0,240)].join('|'));if(processedCaptureKeys.has(ck))continue;processedCaptureKeys.add(ck);if(/review|rate|comment|feed/i.test(c.url||''))reviewNetMeta.networkResponses++;let z=(c.text||'').replace(/^\s*[\w$.]+\(/,'').replace(/\)\s*;?\s*$/,'');try{walk(JSON.parse(z),0,c.url||'')}catch(_){const m=z.match(/\{[\s\S]*\}/);if(m)try{walk(JSON.parse(m[0]),0,c.url||'')}catch(__){}}}catch(e){}}
+    collectVisibleReviews();collectVisibleQuestions();const after=dedupReviewCount();stagnant=after<=before?stagnant+1:0;publishReviewProgress(round+1,stagnant,next?'翻页/加载更多':'短滚动',{lastDelta:after-before});
+    if(collectionMode!=='full' && after>=reviewCap){collectionComplete=true;explicitEnd=true;stopReason='sample_cap';publishReviewProgress(round+1,stagnant,collectionMode==='quick'?'已采够快速样本':'已采够标准样本');break}
+    const bodyNow=clean(document.body?.innerText||'');const noMoreText=/没有更多(?:评价|评论)|已显示全部(?:评价|评论)|到底了|暂无更多(?:评价|评论)/.test(bodyNow);const captcha=/验证码|滑块|安全验证|访问过于频繁|操作频繁/.test(bodyNow);
+    if(captcha){stopReason='human_verification_required';publishReviewProgress(round+1,stagnant,'需要人工验证');break}
+    if((disabledNext||noMoreText)&&stagnant>=1){explicitEnd=true;collectionComplete=true;stopReason='explicit_last_page';publishReviewProgress(round+1,stagnant,'页面明确结束');break}
+    // 连续4轮没有新增才停止；给异步评论接口和虚拟列表更多响应时间，但仍避免长时间空转。
+    if(stagnant>=4){collectionComplete=false;explicitEnd=false;stopReason='no_progress_after_4_rounds';publishReviewProgress(round+1,stagnant,'无新增，停止空转');break}
+    await saveCheckpoint({reviews,questions,round:round+1,updatedAt:Date.now()});
+  }
+  await delay(300);
+  // V8.1.5 安全模式：
+  // 只消费页面在正常浏览过程中已经产生的真实 fetch/XHR 响应。
+  // 不根据 performance resource URL 主动重放请求，避免额外接口调用、重复页和频控风险。
+  captured.push(...(window.__TMALL_AI_CAPTURE__||[]).slice(-100));
+
+  // 同时读取页面已经内嵌的脚本/JSON快照，不产生任何网络请求。
+  const sourceSnapshots=(window.__TMALL_AI_SOURCE_SNAPSHOTS__||[]).slice(-12);
+  for(const snap of sourceSnapshots){
+    captured.push({
+      url:'page-source://inline-script',
+      method:'SOURCE',
+      status:200,
+      text:String(snap?.text||'').slice(0,1200000),
+      passive:true
+    });
+  }
+  for(const c of captured){
+    const ck=String(c.__safeKey||[c.method||'',c.url||'',String(c.text||'').slice(0,240)].join('|'));
+    if(processedCaptureKeys.has(ck)) continue;
+    processedCaptureKeys.add(ck);
+    if(/review|rate|comment|feed/i.test(c.url||''))reviewNetMeta.networkResponses++;
+    let s=c.text||''; s=s.replace(/^\s*[\w$.]+\(/,'').replace(/\)\s*;?\s*$/,'');
+    try{walk(JSON.parse(s),0,c.url||'')}catch(e){ const m=s.match(/\{[\s\S]*\}/);if(m)try{walk(JSON.parse(m[0]),0,c.url||'')}catch(_){}}
+  }
+  // DOM fallback：仍按“单个评论卡”解析，不读取整块评价容器，避免把多条买家评论合并。
+  collectVisibleReviews(); collectVisibleQuestions();
+  // 评论采集完成后再切换问大家，读取页面正常加载出来的问答，不额外调用接口。
+  const qaNow=$all('a,button,div,span,[role=tab]').find(el=>{const t=clean(text(el));return t&&t.length<32&&/问大家|大家问/.test(t)});
+  if(qaNow){
+    try{
+      qaNow.scrollIntoView({block:'center'});await delay(220);qaNow.click();await delay(1000);
+      for(let i=0;i<3;i++){collectVisibleQuestions();window.scrollBy(0,420);await delay(220)}
+      collectVisibleQuestions();
+    }catch(e){}
+  }
+  // 评论完成后重新打开详情/规格面板，避免问大家面板覆盖参数区域。
+  await activatePanel([/^(?:宝贝)?详情$/,/商品详情/,/规格参数|商品参数|产品参数/]);
+  // 像正常浏览一样有限滚动详情容器，触发页面自身的图片懒加载；不创建额外接口请求。
+  const detailRootSelectors=['#J_DivItemDesc','#description','[id="description"]','[class*="detailContent"]','[class*="DetailContent"]','[class*="detail-content"]','[class*="descV8"]','[class^="desc--"]','[data-testid*="product-description"]','[class*="ProductDetail"]','[class*="productDetail"]','[class*="detailDesc"]','[class*="DetailDesc"]','[class*="moduleDesc"]','[class*="ModuleDesc"]','[class*="contentDetail"]','[class*="ContentDetail"]','[class*="aplus"]','[class*="Aplus"]'];
+  const detailRoots=uniq(detailRootSelectors.flatMap(sel=>{try{return $all(sel)}catch(e){return[]}}));
+  const detailScanUrls=[];
+  const scanRootImages=root=>{try{for(const img of root.querySelectorAll('img')){const u=srcOf(img);if(u&&!detailScanUrls.includes(u))detailScanUrls.push(u)}}catch(e){}};
+  for(const root of detailRoots.slice(0,4)){
+    try{
+      const box=root.getBoundingClientRect();const top=Math.max(0,window.scrollY+box.top-120);const height=Math.max(box.height,root.scrollHeight||0);const rounds=Math.min(14,Math.max(1,Math.ceil(height/700)));
+      for(let i=0;i<rounds;i++){window.scrollTo({top:top+Math.min(height-1,i*700),behavior:'auto'});await delay(150);scanRootImages(root)}
+    }catch(e){}
+  }
+  // Product facts: DOM first, then schema/meta and page-owned inline state for the 2025 Taobao/Tmall detail app.
+  const freshClone=document.body?.cloneNode(true);
+  try{freshClone?.querySelectorAll?.('[class*=recommend],[class*=Recommend],[class*=guess],[class*=Guess],[class*=related],[class*=Related],[class*=similar],[class*=Similar],[id*=recommend],[id*=guess]').forEach(n=>n.remove())}catch(e){}
+  const liveBodyRaw=freshClone?.innerText||document.body?.innerText||'';
+  const liveBodyText=clean(liveBodyRaw);
+  const firstText=(selectors)=>{for(const sel of selectors){try{const v=clean(text(document.querySelector(sel)));if(v)return v}catch(e){}}return''};
+  const meta=(selectors)=>{for(const sel of selectors){try{const v=clean(document.querySelector(sel)?.getAttribute?.('content')||'');if(v)return v}catch(e){}}return''};
+  const scalar=v=>(typeof v==='string'||typeof v==='number')?clean(String(v)):'';
+  const structured={titles:[],shops:[],brands:[],categories:[],prices:[],sold:[],sku:[],attrs:[],promos:[],images:[],imageRecords:[]};
+  const addSignal=(group,value,max=300)=>{value=scalar(value);if(value&&value.length<=max&&!structured[group].includes(value))structured[group].push(value)};
+  const roots=[];
+  for(const script of $all('script[type="application/ld+json"],script#__NEXT_DATA__,script[type="application/json"]')){
+    const raw=String(script.textContent||'').trim();if(!raw||raw.length>6000000)continue;
+    try{roots.push(JSON.parse(raw))}catch(e){}
+  }
+  for(const key of ['__INITIAL_STATE__','__INIT_DATA__','__DATA__','__SSR_DATA__','__APOLLO_STATE__']){
+    try{const value=window[key];if(value&&typeof value==='object')roots.push(value)}catch(e){}
+  }
+  const seenStructured=new WeakSet();let structuredNodes=0;
+  function walkProduct(obj,path='',depth=0){
+    if(!obj||typeof obj!=='object'||depth>11||structuredNodes>30000||seenStructured.has(obj))return;
+    seenStructured.add(obj);structuredNodes++;
+    if(Array.isArray(obj)){for(const x of obj.slice(0,2000))walkProduct(x,path,depth+1);return}
+    const objName=scalar(obj.attrName||obj.propertyName||obj.propName||obj.name||obj.label||obj.key);
+    const objValue=scalar(obj.attrValue||obj.propertyValue||obj.valueName||obj.value||obj.text);
+    if(objName&&objValue&&/(?:attr|param|property|prop|feature|规格|参数|属性)/i.test(path))structured.attrs.push({name:objName,value:objValue});
+    for(const [key,value] of Object.entries(obj)){
+      const lower=String(key).toLowerCase(),next=path?path+'.'+lower:lower;
+      if(value&&typeof value==='object'){walkProduct(value,next,depth+1);continue}
+      const valueText=scalar(value);if(!valueText)continue;
+      if(/^(title|itemtitle|item_title|auctiontitle|producttitle|subject|name)$/.test(lower)&&/(?:item|product|auction|detail|schema|offers?|^$)/i.test(path))addSignal('titles',valueText,260);
+      if(/^(shopname|shop_name|shoptitle|sellername|seller_name|storename|store_name|nick)$/.test(lower))addSignal('shops',valueText,160);
+      if(/^(brand|brandname|brand_name)$/.test(lower))addSignal('brands',valueText,120);
+      if(/^(category|categoryname|category_name|catname)$/.test(lower))addSignal('categories',valueText,160);
+      if(/^(price|pricetext|price_text|promotionprice|promotion_price|saleprice|sale_price|pricevalue)$/.test(lower))addSignal('prices',valueText,80);
+      if(/^(sold|soldcount|sold_count|sales|salescount|sales_count|monthsold|monthlysales)$/.test(lower))addSignal('sold',valueText,80);
+      if(/(?:sku|property|prop|spec)/i.test(path)&&/^(name|text|title|value|valuename|value_name)$/.test(lower))addSignal('sku',valueText,100);
+      if(/(?:promo|promotion|activity|coupon|discount|benefit|service)/i.test(next))addSignal('promos',valueText,220);
+      if(/(?:image|img|pic|picture|thumb)/i.test(lower)&&/^https?:\/\/|^\/\//i.test(valueText)){
+        const imageUrl=assetUrl(valueText);addSignal('images',imageUrl,1200);
+        if(imageUrl&&!structured.imageRecords.some(x=>x.url===imageUrl&&x.path===next))structured.imageRecords.push({url:imageUrl,path:next});
+      }
+    }
+  }
+  for(const root of roots)walkProduct(root);
+  const relevantScripts=$all('script').map(s=>String(s.textContent||'')).filter(s=>s.length>20&&s.length<=6000000&&(s.includes(itemId)||/itemTitle|auctionTitle|shopName|skuBase|priceInfo|promotion/i.test(s))).slice(0,16);
+  const scriptCorpus=relevantScripts.join('\n').slice(0,10000000);
+  const scriptString=(keys,max=300)=>{
+    for(const key of keys){
+      const escaped=key.replace(/[.*+?^${}()|[\]\\]/g,'\\$&');
+      const m=scriptCorpus.match(new RegExp('["\\\']'+escaped+'["\\\']\\s*:\\s*"((?:\\\\.|[^"\\\\]){1,'+max+'})"','i'));
+      if(m){try{return clean(JSON.parse('"'+m[1]+'"'))}catch(e){return clean(m[1].replace(/\\u([0-9a-f]{4})/gi,(_,h)=>String.fromCharCode(parseInt(h,16))))}}
+    }
+    return'';
+  };
+  const validProductTitle=value=>{
+    value=clean(value).replace(/[-_–—|]\s*(淘宝网|天猫|淘宝).*$/,'');
+    if(value.length<4||value.length>260)return'';
+    if(/用户评价|累计评价|商品评价|问大家|参数信息|规格参数|图文详情|商品详情|登录|验证码/.test(value))return'';
+    return value;
+  };
+  const titleCandidates=[
+    meta(['meta[property="og:title"]','meta[name="twitter:title"]']),
+    ...structured.titles,
+    scriptString(['itemTitle','auctionTitle','productTitle']),
+    firstText(['[data-testid="item-title"]','[data-testid*=item-title]','h1[class*="ItemTitle"]','h1[class*="itemTitle"]','[class*="ItemTitle--"]','[class*="itemTitle--"]','h1']),
+    clean(document.title)
+  ];
+  const title=titleCandidates.map(validProductTitle).find(Boolean)||'';
+  const visiblePriceTexts=$all('[class*=price],[class*=Price],[data-testid*=price]').filter(el=>{const r=el.getBoundingClientRect?.();return !r||(r.width>0&&r.height>0&&r.top<1600)}).map(text).map(clean).filter(x=>/\d/.test(x)).slice(0,30);
+  const metaPrice=meta(['meta[property="product:price:amount"]','meta[property="og:price:amount"]','meta[itemprop="price"]']);
+  const visiblePrice=(visiblePriceTexts.join(' ')+' '+liveBodyText.slice(0,6000)).match(/(?:到手价|券后价|活动价|促销价|价格)?\s*[¥￥]\s*(\d{1,7}(?:\.\d{1,2})?)/)?.[1]||(liveBodyText.slice(0,6000).match(/(?:到手价|券后价|活动价|促销价|价格)\s*[：:]?\s*(\d{1,7}(?:\.\d{1,2})?)/)||[])[1]||'';
+  const fallbackPrice=structured.prices[0]||scriptString(['promotionPrice','salePrice','priceText','price'],80);
+  const priceValue=(String(metaPrice).match(/\d{1,7}(?:\.\d{1,2})?/)||[])[0]||visiblePrice||(String(fallbackPrice).match(/\d{1,7}(?:\.\d{1,2})?/)||[])[0]||'';
+  const soldMatch=liveBodyText.match(/(?:已售|销量|月销|付款|成交)\s*([\d,.万+]+)/);
+  const soldValue=soldMatch?.[1]||structured.sold[0]||scriptString(['soldCount','salesCount','monthSold','monthlySales'],80);
+  const rankMatch=liveBodyText.match(/(?:热销榜|榜单|排名)[^\d]{0,8}(?:第)?\s*(\d+)\s*名?/);
+  const shop=firstText(['[data-testid*=shop]','[class*=shopName]','[class*=shop-name]','[class*=ShopName]','[class*=sellerName]','[class*=SellerName]','[class*=storeName]','[class*=StoreName]'])||meta(['meta[name="seller"]'])||structured.shops[0]||scriptString(['shopName','shopTitle','sellerName','storeName'],160);
+  const domSkuTexts=$all('[class*=sku] button,[class*=sku] li,[class*=sku] label,[class*=sku] [role=button],[class*=Sku] button,[class*=Sku] li,[class*=prop] button,[class*=Prop] button,[data-testid*=sku] button').map(text).map(clean);
+  const skuTexts=uniq([...domSkuTexts,...structured.sku]).filter(x=>x&&x.length<100&&!/加入购物车|立即购买|领券购买|购买|收藏|客服|分享|确定|取消|数量/.test(x)).slice(0,160);
+  // 参数必采：同时读取属性列表、规格参数、表格、dt/dd 等常见结构；只保留短文本，避免把整块详情正文误当参数。
+  const paramPairs=[];
+  const validParam=(name,value)=>{
+    if(!name||!value||name.length>60||value.length>220)return false;
+    if(/^\d+$/.test(name)||/(?:window\.|console\.|function\b|frontend_data|performance\.|[{}\[\]"'=;<>])/i.test(name))return false;
+    if(/(?:console\.log|window\.|performance\.now|frontend_data)/i.test(value))return false;
+    return /[\u4e00-\u9fffA-Za-z]/.test(name);
+  };
+  const pushParam=(name,value)=>{name=clean(name);value=clean(value);if(!validParam(name,value))return;const k=name+'\u0000'+value;if(!paramPairs.some(x=>x._k===k))paramPairs.push({name,value,_k:k});};
+  const parseParamText=(s)=>{s=clean(s);if(!s||s.length>260)return;const m=s.match(/^([^：:]{1,60})[：:]\s*(.{1,220})$/);if(m)pushParam(m[1],m[2]);};
+  for(const el of $all('[class*=attr] li,[class*=Attr] li,[class*=parameter] li,[class*=Parameter] li,[class*=prop] li,[class*=Prop] li,[class*=specification] li,[class*=Specification] li,[class*=attribute] li,[class*=Attribute] li')) parseParamText(text(el));
+  for(const dl of $all('dl')){const dts=[...dl.querySelectorAll('dt')],dds=[...dl.querySelectorAll('dd')];for(let i=0;i<Math.min(dts.length,dds.length);i++)pushParam(text(dts[i]),text(dds[i]));}
+  for(const tr of $all('table tr')){const cells=[...tr.querySelectorAll('th,td')].map(text).map(clean).filter(Boolean);if(cells.length>=2)pushParam(cells[0],cells.slice(1).join(' '));}
+  // 兜底读取页面中常见“键：值”短行。
+  const paramTextNodes=$all('[class*=attr],[class*=parameter],[class*=specification],[class*=attribute]').slice(0,80);
+  for(const el of paramTextNodes){for(const line of String(text(el)||'').split(/\n+/).slice(0,80))parseParamText(line);}
+  // 淘宝新版经常移除参数容器 class，但可见页面仍保留“字段：值”短行。
+  for(const line of String(liveBodyRaw||'').split(/\n+/).slice(0,5000))parseParamText(line);
+  for(const el of $all('li,dt,dd,tr,td,th,[role=listitem]').slice(0,3000)){
+    for(const line of String(el.innerText||'').split(/\n+/).slice(0,12))parseParamText(line);
+  }
+  // 当前淘宝新版参数是“值 + 字段名”或“字段名 + 值”两列，没有冒号。
+  for(const el of $all('[class*="emphasisParamsInfoItem--"],[class*="generalParamsInfoItem--"]').slice(0,400)){
+    const children=[...el.children].filter(child=>clean(child.getAttribute?.('title')||text(child)));
+    if(children.length<2)continue;
+    const values=children.map(child=>clean(child.getAttribute?.('title')||text(child)));
+    const isGeneral=/generalParamsInfoItem/i.test(String(el.className||''));
+    const label=isGeneral?values[0]:values[1];
+    const value=isGeneral?values[1]:values[0];
+    pushParam(label,value);
+  }
+  for(const pair of structured.attrs)pushParam(pair.name,pair.value);
+  const attrs=paramPairs.slice(0,240).map(({name,value})=>({name,value}));
+  const PARAM_GROUPS={
+    '基础身份':['品牌','品类','型号','货号','名称'],
+    '规格选择':['规格','尺寸','尺码','颜色','容量','净含量','口味','版本','数量','包装'],
+    '材质/成分/配置':['材质','面料','成分','配料','填充','配置','处理器','内存','存储'],
+    '功能与适用':['功能','功效','适用','肤质','兼容','性能','版型','风格','场景'],
+    '工艺与使用':['工艺','做工','使用','洗护','洗涤','清洗','保养','食用方法'],
+    '合规与服务':['产地','等级','执行标准','保质期','生产日期','认证','质保','售后']
+  };
+  function evaluateParameterCollectionJS(list){
+    const found=[],missing=[];const keys=(list||[]).map(x=>clean(x.name)).filter(Boolean);
+    for(const [canon,aliases] of Object.entries(PARAM_GROUPS)){
+      const hit=(list||[]).some(x=>aliases.some(a=>clean(x.name).includes(a))&&clean(x.value));
+      (hit?found:missing).push(canon);
+    }
+    const state=(list||[]).length>=3?'complete':((list||[]).length?'partial':'missing');
+    return {state,stateText:state==='complete'?'动态参数已采集':state==='partial'?'参数样本较少':'未识别到有效参数',count:(list||[]).length,keys:keys.slice(0,50),found,missing:state==='missing'?['页面动态参数']:[]};
+  }
+  const parameterCollection=evaluateParameterCollectionJS(attrs);
+  const promoDom=$all('[class*=promo],[class*=Promo],[class*=coupon],[class*=Coupon],[class*=activity],[class*=Activity],[class*=discount],[class*=Discount],[class*=service],[class*=Service]').map(text).map(clean);
+  const promoLines=String(liveBodyRaw||'').split(/\n+/).map(clean).filter(x=>x.length>=2&&x.length<=180&&/(减|券|折|赠|包邮|价保|退|换新|补贴|立减|满|活动|优惠|会员|服务)/.test(x));
+  const promoTexts=uniq([...promoDom,...promoLines,...structured.promos]).filter(x=>x&&x.length>=2&&x.length<=220&&/(减|券|折|赠|包邮|价保|退|换新|补贴|立减|满|活动|优惠|会员|服务)/.test(x)).slice(0,120);
+  const isRecImg=img=>{try{return !!img.closest('[class*=recommend],[class*=Recommend],[class*=guess],[class*=Guess],[class*=related],[class*=Related],[class*=similar],[class*=Similar],[id*=recommend],[id*=guess]')}catch(e){return false}};
+  const validImg=u=>/^https?:\/\//.test(u)&&!/icon|logo|avatar|sprite|shopmanager|\/tps\/|\/tfs\/TB1[^/]+-\d{1,4}-\d{1,4}\.png|(?:-|_)rate(?:\.|_|-)|rate_livephoto|tbbala|alicdn.*\.gif/i.test(u);
+  const deReview=new Map();
+  for(const r of reviews){
+    const k=clean(r.content).replace(/\s+/g,'').slice(0,320);if(!k)continue;
+    if(!deReview.has(k))deReview.set(k,{...r,images:uniq((r.images||[]).map(reviewImageUrl)).filter(validReviewImage)});
+    else{const old=deReview.get(k);old.images=uniq([...(old.images||[]),...(r.images||[]).map(reviewImageUrl)]).filter(validReviewImage).slice(0,24)}
+  }
+  let reviewRows=[...deReview.values()];
+  // 评论过多时保留最有决策价值的样本：差评、带图、最新评论优先，其余按原顺序补齐。
+  let reviewSampled=false;
+  if(reviewRows.length>reviewCap){
+    const scored=reviewRows.map((r,i)=>{const rating=Number(String(r.rating||'').match(/[1-5]/)?.[0]||5);const bad=rating<=3?5:0;const media=(r.images||[]).length?3:0;const date=Date.parse(String(r.date||''));const rec=Number.isFinite(date)?Math.max(0,Math.min(2,(date-Date.now()+31536000000)/31536000000)):0;return {r,i,score:bad+media+rec}});
+    scored.sort((a,b)=>b.score-a.score||a.i-b.i);
+    const keep=new Set(scored.slice(0,reviewCap).map(x=>x.i));
+    reviewRows=reviewRows.filter((_,i)=>keep.has(i)); reviewSampled=true;
+  }
+  const buyerCandidates=uniq(reviewRows.flatMap(r=>r.images||[])).filter(validReviewImage);
+  const metaImage=assetUrl(meta(['meta[property="og:image"]','meta[name="twitter:image"]','meta[itemprop="image"]']));
+  const isMainRegionImg=img=>{try{if(isRecImg(img)||img.closest('[class*=review],[class*=Review],[class*=rate],[class*=Rate],[class*=comment],[class*=Comment],[class*=detail],[class*=Detail],[class*=desc],[class*=Desc]'))return false;const r=img.getBoundingClientRect();return r.top<1800&&r.bottom>-80&&r.width>=34&&r.height>=34&&r.left<innerWidth*.76}catch(e){return false}};
+  const mainGallerySelector='[class*="PicGallery--"],[class*="picGallery--"],[class*="MainPic--"],[class*="mainPic--"],[class*="main-picture"],[class*="mainPicture"],[data-testid*="main-image"],[data-testid*="gallery"],#J_UlThumb,[class*="Gallery"],[class*="gallery"],[class*="Photo"],[class*="photo"],[class*="Thumb"],[class*="thumb"],[class*="PicList"],[class*="picList"]';
+  const isMainGalleryImg=img=>{try{if(isRecImg(img)||img.closest('[class*=review],[class*=Review],[class*=rate],[class*=Rate],[class*=comment],[class*=Comment],[class*=detail],[class*=Detail],[class*=desc],[class*=Desc]'))return false;const inGallery=!!img.closest(mainGallerySelector);const w=img.naturalWidth||img.width||img.getBoundingClientRect().width;const h=img.naturalHeight||img.height||img.getBoundingClientRect().height;return inGallery?(w>=34&&h>=34):isMainRegionImg(img)}catch(e){return false}};
+  const mainDom=$all(mainGallerySelector+' img').filter(isMainGalleryImg).map(srcOf);
+  const skuDom=$all('[class*="SkuContent--"] img,[class*="skuContent--"] img,[class*="SkuItem--"] img,[class*="skuItem--"] img,[data-testid*="sku"] img,[class*="sku"] [role="button"] img,[class*="Sku"] [role="button"] img').filter(img=>!isRecImg(img)).map(srcOf);
+  const detailDom=uniq([...detailScanUrls,...detailRoots.flatMap(root=>{try{return [...root.querySelectorAll('img')].filter(img=>!isRecImg(img)).map(srcOf)}catch(e){return[]}})]);
+  const structuredMain=structured.imageRecords.filter(x=>/(?:main|gallery|itempic|auctionpic|primary|header)/i.test(x.path)&&!/(?:detail|desc|review|rate|comment|sku|prop|recommend|shop)/i.test(x.path)).map(x=>x.url);
+  const structuredDetail=structured.imageRecords.filter(x=>/(?:detail|desc|module|content|aplus)/i.test(x.path)&&!/(?:review|rate|comment|recommend|shop)/i.test(x.path)).map(x=>x.url);
+  const structuredSku=structured.imageRecords.filter(x=>/(?:sku|prop|spec)/i.test(x.path)&&!/(?:review|rate|comment)/i.test(x.path)).map(x=>x.url);
+  const buyerSet=new Set(buyerCandidates);
+  const skuImages=uniq([...skuDom,...structuredSku]).filter(validImg).filter(u=>!buyerSet.has(u)).slice(0,80);const skuSet=new Set(skuImages);
+  const main=uniq([metaImage,...mainDom,...structuredMain]).filter(validImg).filter(u=>!buyerSet.has(u)&&!skuSet.has(u)).slice(0,24);const mainSet=new Set(main);
+  const detail=uniq([...detailDom,...structuredDetail]).filter(validImg).filter(u=>!buyerSet.has(u)&&!skuSet.has(u)&&!mainSet.has(u)).slice(0,160);
+  const buyer=buyerCandidates.slice(0,200);
+  const allPageCandidates=uniq($all('img').filter(img=>!isRecImg(img)).map(srcOf)).filter(validImg);
+  const allImgs=uniq([...main,...detail,...skuImages,...buyer]);
+  const provenance=[];
+  for(const u of main)provenance.push({url:u,group:'main',source:u===metaImage?'meta_og_image':structuredMain.includes(u)?'structured_main_gallery':'dom_main_gallery'});
+  for(const u of detail)provenance.push({url:u,group:'detail',source:structuredDetail.includes(u)?'structured_product_description':'dom_product_description'});
+  for(const u of skuImages)provenance.push({url:u,group:'sku',source:structuredSku.includes(u)?'structured_sku_selector':'dom_sku_selector'});
+  reviewRows.forEach((r,reviewIndex)=>{for(const u of r.images||[])if(buyerSet.has(u))provenance.push({url:u,group:'buyerShow',source:'review_record',reviewIndex:reviewIndex+1,reviewSource:r.source||'unknown'})});
+  const deQ=new Map(); for(const q of questions){const k=clean(q.question).replace(/\s+/g,'').slice(0,260);if(k&&!deQ.has(k))deQ.set(k,q)}
+  const publicRaw=(liveBodyText.match(/(?:评价|评论)[^\d]{0,8}([\d,.]+\s*万?\+?)/)||[])[1]||'';
+  const parseCount=v=>{v=String(v||'').replace(/,/g,'').trim();const m=v.match(/([\d.]+)\s*(万)?/);if(!m)return null;return Math.round(parseFloat(m[1])*(m[2]?10000:1))};
+  const publicNumeric=parseCount(publicRaw);
+  const foldedDefaultMatch=liveBodyText.match(/已折叠\s*([\d,.]+)\s*条[^\n]{0,30}评价/);
+  const defaultPraiseMatch=liveBodyText.match(/近半年\s*([\d,.]+)\s*位买家默认好评/);
+  const networkTotal=reviewNetMeta.totals.length?Math.max(...reviewNetMeta.totals.filter(n=>Number.isFinite(n))):null;
+  if(publicNumeric&&deReview.size>=publicNumeric){collectionComplete=true;explicitEnd=true;stopReason='matched_public_review_count';}
+  else if(networkTotal!==null&&networkTotal>0&&deReview.size>=networkTotal){collectionComplete=true;explicitEnd=true;stopReason='matched_network_review_total';}
+  else if((reviewNetMeta.hasMoreFalse||reviewNetMeta.lastPageFlags.length>0) && deReview.size>0){collectionComplete=true;explicitEnd=true;stopReason='network_explicit_end';}
+  // 严禁“无新增/无下一页控件”单独作为完整依据
+  const completeness=collectionComplete?'confirmed':'unconfirmed';
+  await saveCheckpoint({reviews:[...deReview.values()],questions:[...deQ.values()],round:pagesVisited,updatedAt:Date.now(),complete:collectionComplete,stopReason,completeness,networkTotal,publicNumeric,reviewNetMeta});
+  return {
+    meta:{platform:location.hostname.includes('tmall')?'tmall':'taobao',collectedAt:new Date().toISOString(),url:location.href,collectorVersion:'9.2.2',imageClassificationVersion:'strict-v1',networkCaptures:captured.length,structuredRoots:roots.length},
+    product:{itemId,skuId,title,shop,brand:structured.brands[0]||scriptString(['brandName','brand'],120),category:structured.categories[0]||scriptString(['categoryName','catName'],160),url:location.href,parameterCollection},
+    sales:{currentPrice:priceValue,sold:soldValue,ranking:rankMatch?.[1]||''},
+    sku:skuTexts.map(name=>({name})),attributes:attrs,promotions:promoTexts.map(text=>({text})),
+    images:{main,detail,sku:skuImages,buyerShow:buyer,all:allImgs,provenance,classification:{version:'strict-v1',classifiedCount:allImgs.length,unclassifiedCount:Math.max(0,allPageCandidates.length-allImgs.length),groupsAreDisjoint:true}},
+    reviews:reviewRows,questions:[...deQ.values()],pageText:liveBodyText.slice(0,120000),collection:{reviewActual:deReview.size,reviewSampled,reviewSampleCap:reviewCap,reviewCollectionMode:collectionMode,questionActual:deQ.size,reviewDrawerOpened:reviewDrawerWasOpened,reviewCollectionComplete:collectionComplete,reviewCompleteness:reviewSampled?'sampled':(collectionComplete?'confirmed':'unconfirmed'),reviewStopReason:reviewSampled?'sample_cap':stopReason,reviewPagesVisited:pagesVisited,publicReviewCount:publicRaw,publicReviewCountNumeric:publicNumeric,foldedDefaultReviewCount:foldedDefaultMatch?parseCount(foldedDefaultMatch[1]):null,defaultPraiseBuyerCount:defaultPraiseMatch?parseCount(defaultPraiseMatch[1]):null,networkReviewTotal:networkTotal,networkReviewObjects:reviewNetMeta.networkReviewObjects,networkReviewResponses:reviewNetMeta.networkResponses,networkExplicitEnd:reviewNetMeta.hasMoreFalse||reviewNetMeta.lastPageFlags.length>0,explicitEnd,reviewLive:window.__TMALL_AI_REVIEW_PROGRESS__||null}
+  };
+}
+

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/manifest.json

@@ -0,0 +1,47 @@
+{
+  "manifest_version": 3,
+  "name": "三笙 · 电商商品分析闭环 V9.3.0",
+  "version": "9.3.0",
+  "description": "跨类目电商商品分析：动态参数与SKU采集、图文分源、评论证据、开品与AI视觉方案。",
+  "permissions": [
+    "scripting",
+    "storage",
+    "tabs",
+    "alarms",
+    "notifications"
+  ],
+  "host_permissions": [
+    "https://detail.tmall.com/*",
+    "https://*.tmall.com/*",
+    "https://*.taobao.com/*",
+    "https://*.alicdn.com/*",
+    "https://api.sanshengai.net/*",
+    "https://www.sanshengai.net/*"
+  ],
+  "background": {
+    "service_worker": "background.js"
+  },
+  "icons": {
+    "128": "icon-128.png"
+  },
+  "action": {
+    "default_popup": "popup.html",
+    "default_title": "三笙 · 电商商品分析闭环 V9.3.0",
+    "default_icon": "icon-128.png"
+  },
+  "content_scripts": [
+    {
+      "matches": [
+        "https://detail.tmall.com/*",
+        "https://*.tmall.com/*",
+        "https://item.taobao.com/*",
+        "https://*.taobao.com/*"
+      ],
+      "js": [
+        "page-review-hook.js"
+      ],
+      "run_at": "document_start",
+      "world": "MAIN"
+    }
+  ]
+}

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/page-review-hook.js

@@ -0,0 +1,123 @@
+(() => {
+  if (window.__TMALL_AI_SAFE_REVIEW_HOOK__) return;
+  window.__TMALL_AI_SAFE_REVIEW_HOOK__ = true;
+
+  const MAX_RECORDS = 100;
+  const MAX_TEXT = 1200000;
+  const MATCH = /review|rate|comment|feedback|evaluate|buyer|remark|ratedetail|ask|question|wdj|评价|评论|问大家/i;
+
+  window.__TMALL_AI_CAPTURE__ = Array.isArray(window.__TMALL_AI_CAPTURE__)
+    ? window.__TMALL_AI_CAPTURE__ : [];
+  window.__TMALL_AI_SOURCE_SNAPSHOTS__ = Array.isArray(window.__TMALL_AI_SOURCE_SNAPSHOTS__)
+    ? window.__TMALL_AI_SOURCE_SNAPSHOTS__ : [];
+
+  function pushCapture(rec) {
+    try {
+      if (!rec || !MATCH.test(String(rec.url || ""))) return;
+      const text = String(rec.text || "").slice(0, MAX_TEXT);
+      const key = [rec.method || "", rec.url || "", text.slice(0, 240)].join("|");
+      const list = window.__TMALL_AI_CAPTURE__;
+      if (list.some(x => x && x.__safeKey === key)) return;
+      list.push({...rec, text, __safeKey:key, capturedAt:Date.now(), captureMode:"passive_network"});
+      while (list.length > MAX_RECORDS) list.shift();
+    } catch (_) {}
+  }
+
+  // Passive fetch interception: clones only the response the page already requested.
+  try {
+    const originalFetch = window.fetch;
+    if (typeof originalFetch === "function") {
+      window.fetch = async function(...args) {
+        const response = await originalFetch.apply(this, args);
+        try {
+          const req = args[0];
+          const opt = args[1] || {};
+          const url = String(req?.url || req || "");
+          if (MATCH.test(url)) {
+            const clone = response.clone();
+            clone.text().then(text => {
+              pushCapture({
+                url,
+                method:String(opt.method || req?.method || "GET"),
+                status:response.status,
+                text
+              });
+            }).catch(() => {});
+          }
+        } catch (_) {}
+        return response;
+      };
+    }
+  } catch (_) {}
+
+  // Passive XHR interception: reads response after normal page request completes.
+  try {
+    const open = XMLHttpRequest.prototype.open;
+    const send = XMLHttpRequest.prototype.send;
+    XMLHttpRequest.prototype.open = function(method, url, ...rest) {
+      this.__tmall_ai_url = String(url || "");
+      this.__tmall_ai_method = String(method || "GET");
+      return open.call(this, method, url, ...rest);
+    };
+    XMLHttpRequest.prototype.send = function(...args) {
+      if (MATCH.test(this.__tmall_ai_url || "")) {
+        this.addEventListener("load", () => {
+          try {
+            const txt = typeof this.responseText === "string" ? this.responseText : "";
+            pushCapture({
+              url:this.__tmall_ai_url,
+              method:this.__tmall_ai_method || "XHR",
+              status:this.status,
+              text:txt
+            });
+          } catch (_) {}
+        }, {once:true});
+      }
+      return send.apply(this, args);
+    };
+  } catch (_) {}
+
+  // Page-code snapshots. Only read script text already present in the DOM.
+  function snapshotScripts() {
+    try {
+      const out = [];
+      const scripts = document.scripts ? Array.from(document.scripts) : [];
+      for (const s of scripts) {
+        const txt = String(s.textContent || "");
+        if (txt.length < 20) continue;
+        if (!/review|rate|comment|evaluate|feedback|question|ask|评价|评论|问大家/i.test(txt)) continue;
+        out.push({
+          source:"inline_script",
+          text:txt.slice(0, MAX_TEXT),
+          capturedAt:Date.now()
+        });
+        if (out.length >= 12) break;
+      }
+      window.__TMALL_AI_SOURCE_SNAPSHOTS__ = out;
+    } catch (_) {}
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", snapshotScripts, {once:true});
+  } else {
+    snapshotScripts();
+  }
+
+  // Mutation is only used to refresh already-present inline JSON snapshots.
+  try {
+    let timer = 0;
+    const mo = new MutationObserver(() => {
+      clearTimeout(timer);
+      timer = setTimeout(snapshotScripts, 1200);
+    });
+    mo.observe(document.documentElement, {childList:true, subtree:true});
+  } catch (_) {}
+
+  window.__TMALL_AI_SAFE_CAPTURE_STATUS__ = () => ({
+    mode:"passive_code_and_network",
+    networkRecords:(window.__TMALL_AI_CAPTURE__ || []).length,
+    sourceSnapshots:(window.__TMALL_AI_SOURCE_SNAPSHOTS__ || []).length,
+    extraRequestsCreated:0,
+    installed:true
+  });
+})();

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/popup.css

@@ -0,0 +1,168 @@
+:root {
+  color-scheme: light;
+  --ink: #142126;
+  --muted: #687a80;
+  --line: #dbe6e5;
+  --soft: #f3f8f7;
+  --green: #00a98f;
+  --green-dark: #087565;
+  --blue: #1675d1;
+  --danger: #b63f4b;
+}
+
+* { box-sizing: border-box; }
+
+body {
+  width: 390px;
+  max-height: 620px;
+  margin: 0;
+  overflow-y: auto;
+  background: #f6faf9;
+  color: var(--ink);
+  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
+}
+
+button { font: inherit; }
+
+.app-header {
+  padding: 18px 18px 15px;
+  border-bottom: 1px solid var(--line);
+  background: #fff;
+}
+
+.brand-row,
+.account-row,
+.status-head,
+.detail-title,
+.metric-row,
+.section-heading {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
+.brand img { width: 34px; height: 34px; border-radius: 8px; }
+.brand h1 { margin: 0; font-size: 17px; line-height: 1.2; letter-spacing: 0; }
+.brand span { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; }
+.app-header p { margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
+
+main { padding: 14px 16px 18px; }
+
+.text-action,
+.compact-button {
+  border: 0;
+  background: transparent;
+  color: var(--green-dark);
+  cursor: pointer;
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.compact-button {
+  min-width: 52px;
+  height: 30px;
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  background: #fff;
+}
+.compact-button.primary { border-color: var(--green); background: var(--green); color: #fff; }
+
+.account-row { margin-bottom: 12px; }
+.account-copy { display: flex; align-items: center; gap: 9px; min-width: 0; }
+.account-copy i { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #a9b6b8; }
+.account-copy i.online { background: var(--green); box-shadow: 0 0 0 4px rgb(0 169 143 / 12%); }
+.account-copy strong { display: block; font-size: 12px; }
+.account-copy span { display: block; max-width: 230px; margin-top: 2px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
+
+.status-card,
+.detail-panel,
+.mode-panel {
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #fff;
+}
+
+.status-card { padding: 15px; }
+.phase { display: flex; align-items: center; gap: 8px; }
+.phase strong { font-size: 14px; }
+.phase-indicator { width: 9px; height: 9px; border-radius: 50%; background: #9aa9ac; }
+.status-head > b { color: var(--green-dark); font-size: 13px; }
+.status-message { min-height: 38px; margin-top: 10px; color: #53676d; font-size: 12px; line-height: 1.55; }
+.progress-track { height: 7px; margin-top: 12px; overflow: hidden; border-radius: 6px; background: #e9f0ef; }
+.progress-track i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--blue)); transition: width .25s ease; }
+.task-meta { margin-top: 10px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
+.wait-hint { margin-top: 10px; padding: 9px 10px; border-radius: 7px; background: #eef7ff; color: #43616e; font-size: 11px; line-height: 1.45; }
+
+.status-card[data-state="collecting"] .phase-indicator,
+.status-card[data-state="analyzing"] .phase-indicator {
+  background: var(--blue);
+  box-shadow: 0 0 0 4px rgb(22 117 209 / 12%);
+  animation: pulse 1.4s ease-in-out infinite;
+}
+.status-card[data-state="completed"] .phase-indicator { background: var(--green); box-shadow: 0 0 0 4px rgb(0 169 143 / 12%); }
+.status-card[data-state="failed"] .phase-indicator { background: var(--danger); box-shadow: 0 0 0 4px rgb(182 63 75 / 12%); }
+
+@keyframes pulse {
+  50% { opacity: .35; transform: scale(.8); }
+}
+
+.service-line { display: flex; justify-content: flex-end; min-height: 25px; padding: 7px 2px 4px; }
+.service-line span { color: var(--muted); font-size: 10px; }
+.service-line span.ok { color: var(--green-dark); }
+.service-line span.warn { color: #a56a19; }
+
+.action-section { display: grid; gap: 8px; }
+.main-button,
+.secondary-button {
+  width: 100%;
+  min-height: 42px;
+  border: 0;
+  border-radius: 8px;
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 800;
+}
+.main-button { background: linear-gradient(105deg, var(--green), var(--blue)); color: #fff; }
+.main-button:hover { filter: brightness(.97); }
+.main-button:disabled,
+.secondary-button:disabled { cursor: not-allowed; opacity: .55; }
+.main-button.danger { background: var(--danger); }
+.report-button { margin-top: 12px; background: var(--ink); }
+.secondary-button { margin-top: 12px; border: 1px solid #a8c8c4; background: #fff; color: #245d58; }
+.history-panel { margin-top: 12px; }
+.history-list { display: grid; gap: 8px; margin-top: 10px; }
+.history-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px; border-radius: 7px; background: var(--soft); }
+.history-item div { min-width: 0; }
+.history-item strong, .history-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.history-item strong { font-size: 11px; }
+.history-item span { margin-top: 3px; color: var(--muted); font-size: 10px; }
+.history-item button { flex: 0 0 auto; border: 0; background: transparent; color: var(--green-dark); cursor: pointer; font-size: 10px; font-weight: 700; }
+
+.detail-panel { margin-top: 12px; padding: 13px; }
+.detail-title strong,
+.section-heading strong { font-size: 13px; }
+.detail-title span,
+.section-heading span { color: var(--muted); font-size: 11px; }
+.metric-row { margin-top: 10px; font-size: 11px; }
+.metric-row span { color: var(--muted); }
+.metric-row b { font-size: 13px; }
+.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 11px; }
+.metric-grid div { padding: 9px; border-radius: 7px; background: var(--soft); }
+.metric-grid span { display: block; color: var(--muted); font-size: 10px; }
+.metric-grid b { display: block; margin-top: 3px; font-size: 14px; }
+.detail-note { margin-top: 9px; color: var(--muted); font-size: 10px; }
+.param-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
+.param-tag { padding: 3px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--soft); color: #4c6267; font-size: 10px; }
+.live-preview { max-height: 68px; margin-top: 9px; overflow: auto; border-top: 1px solid var(--line); padding-top: 8px; color: #53686d; font-size: 10px; line-height: 1.55; }
+
+.mode-panel { margin-top: 12px; padding: 14px; }
+.section-heading span { display: block; margin-top: 2px; }
+.mode-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 11px; }
+.mode { min-height: 58px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); cursor: pointer; }
+.mode strong { display: block; font-size: 12px; }
+.mode small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; }
+.mode.active { border-color: var(--ink); background: var(--ink); color: #fff; }
+.mode.active small { color: #c6d1d3; }
+.option-note { margin-top: 8px; color: var(--muted); font-size: 10px; text-align: center; }

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/popup.html

@@ -0,0 +1,131 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <link rel="stylesheet" href="popup.css">
+  <title>三笙商品分析</title>
+</head>
+<body>
+  <header class="app-header">
+    <div class="brand-row">
+      <div class="brand">
+        <img src="icon-128.png" alt="">
+        <div>
+          <h1>三笙商品分析</h1>
+          <span>电商单品洞察</span>
+        </div>
+      </div>
+      <button class="text-action" id="openReports" style="display:none">报告记录</button>
+    </div>
+    <p>采集商品、图片、参数和评论，生成可追溯的产品分析报告。</p>
+  </header>
+
+  <main>
+    <section class="account-row">
+      <div class="account-copy">
+        <i id="accountDot"></i>
+        <div>
+          <strong>三笙账号</strong>
+          <span id="accountStatus">正在检查登录状态</span>
+        </div>
+      </div>
+      <button class="compact-button primary" id="loginAccount">登录</button>
+      <button class="compact-button" id="logoutAccount" style="display:none">退出</button>
+    </section>
+
+    <section class="status-card" id="statusCard" data-state="idle">
+      <div class="status-head">
+        <div class="phase">
+          <span class="phase-indicator"></span>
+          <strong id="phaseLabel">等待开始</strong>
+        </div>
+        <b id="progressValue">0%</b>
+      </div>
+      <div id="status" class="status-message">请打开天猫或淘宝商品详情页</div>
+      <div class="progress-track"><i id="bar"></i></div>
+      <div id="analysisMeta" class="task-meta" style="display:none"></div>
+      <div id="waitHint" class="wait-hint" style="display:none">
+        分析会在后台继续，可以关闭扩展或继续浏览商品。
+      </div>
+      <button class="main-button report-button" id="viewCurrentReport" style="display:none">
+        查看分析报告
+      </button>
+      <button class="secondary-button" id="analyzeAgain" style="display:none">
+        再次分析当前商品
+      </button>
+    </section>
+
+    <div class="service-line">
+      <span id="server">正在检查云端服务</span>
+    </div>
+
+    <section id="collectionControls" class="action-section">
+      <button class="main-button" id="run">标准采集并生成</button>
+      <button class="main-button danger" id="stop" style="display:none">
+        终止采集并保存进度
+      </button>
+    </section>
+
+    <section id="paramLive" class="detail-panel" style="display:none">
+      <div class="detail-title">
+        <strong>商品参数</strong>
+        <span id="paramState">等待采集</span>
+      </div>
+      <div class="metric-row">
+        <span>已识别</span>
+        <b><span id="paramCount">0</span> 项</b>
+      </div>
+      <div class="param-tags" id="paramTags"></div>
+      <div class="detail-note" id="paramMissing">缺失项：无</div>
+    </section>
+
+    <section id="reviewLive" class="detail-panel" style="display:none">
+      <div class="detail-title">
+        <strong>评论采集</strong>
+        <span id="liveMode">等待</span>
+      </div>
+      <div class="metric-grid">
+        <div><span>有效评论</span><b id="liveCount">0</b></div>
+        <div><span>网络对象</span><b id="liveNet">0</b></div>
+        <div><span>当前轮次</span><b id="liveRound">0</b></div>
+        <div><span>无新增轮次</span><b id="liveStagnant">0</b></div>
+      </div>
+      <div class="detail-note">采集耗时 <b id="liveElapsed">0s</b></div>
+      <div id="livePreview" class="live-preview">等待评论数据</div>
+    </section>
+
+    <section id="analysisOptions" class="mode-panel">
+      <div class="section-heading">
+        <div>
+          <strong>采集深度</strong>
+          <span>决定最多分析的评论数量</span>
+        </div>
+      </div>
+      <div class="mode-row" role="group" aria-label="采集深度">
+        <button id="modeQuick" class="mode">
+          <strong>快速</strong><small>最多 300 条</small>
+        </button>
+        <button id="modeStandard" class="mode active">
+          <strong>标准</strong><small>最多 800 条</small>
+        </button>
+        <button id="modeFull" class="mode">
+          <strong>深度</strong><small>最多 1500 条</small>
+        </button>
+      </div>
+      <button id="analyzeNow" class="secondary-button">
+        基于当前已有数据生成报告
+      </button>
+      <div class="option-note">当前数据可能尚未覆盖全部公开评论。</div>
+    </section>
+
+    <section id="reportHistory" class="detail-panel history-panel" style="display:none">
+      <div class="detail-title"><strong>最近报告</strong><button class="text-action" id="closeHistory">收起</button></div>
+      <div id="historyList" class="history-list"></div>
+    </section>
+  </main>
+
+  <script src="auth.js"></script>
+  <script src="popup.js"></script>
+</body>
+</html>

release/sansheng-product-analysis-extension-9.3.0-prod-20260908-233841/popup.js

@@ -0,0 +1,267 @@
+let backendCompatible=false;
+let collectionMode='standard';
+let analysisMode='standard';
+let currentReportUrl='';
+let isAnalysisRunning=false;
+let refreshRunning=false;
+
+const byId=id=>document.getElementById(id);
+const server=byId('server'),status=byId('status'),bar=byId('bar'),runBtn=byId('run'),stopBtn=byId('stop');
+const reviewLive=byId('reviewLive'),liveCount=byId('liveCount'),liveNet=byId('liveNet'),liveRound=byId('liveRound'),liveStagnant=byId('liveStagnant'),liveMode=byId('liveMode'),liveElapsed=byId('liveElapsed'),livePreview=byId('livePreview');
+const paramLive=byId('paramLive'),paramState=byId('paramState'),paramCount=byId('paramCount'),paramTags=byId('paramTags'),paramMissing=byId('paramMissing');
+const accountStatus=byId('accountStatus'),loginAccount=byId('loginAccount'),logoutAccount=byId('logoutAccount'),openReports=byId('openReports');
+const analyzeNow=byId('analyzeNow'),modeQuick=byId('modeQuick'),modeStandard=byId('modeStandard'),modeFull=byId('modeFull');
+const viewCurrentReport=byId('viewCurrentReport'),analysisMeta=byId('analysisMeta');
+const accountDot=byId('accountDot'),statusCard=byId('statusCard'),phaseLabel=byId('phaseLabel'),progressValue=byId('progressValue'),waitHint=byId('waitHint');
+const collectionControls=byId('collectionControls'),analysisOptions=byId('analysisOptions');
+const analyzeAgain=byId('analyzeAgain'),reportHistory=byId('reportHistory'),historyList=byId('historyList'),closeHistory=byId('closeHistory');
+
+async function active(){return (await chrome.tabs.query({active:true,currentWindow:true}))[0]}
+function itemIdFromUrl(u){try{return new URL(u).searchParams.get('id')||((u||'').match(/[?&]id=(\d+)/)||[])[1]||''}catch(e){return''}}
+function pageKind(u){
+  try{
+    const url=new URL(u||'');
+    if(!/taobao\.com$|tmall\.com$/.test(url.hostname))return 'unsupported';
+    return /(^|\.)detail\.tmall\.com$/.test(url.hostname)&&url.pathname==='/item.htm'||/^item\.taobao\.com$/.test(url.hostname)&&url.pathname==='/item.htm'?'product':'taobao_other';
+  }catch(e){return 'unsupported'}
+}
+function escapeHtml(value){return String(value||'').replace(/[<>&]/g,c=>({'<':'&lt;','>':'&gt;','&':'&amp;'}[c]))}
+
+function renderParameterStatus(ps){
+  paramLive.style.display=ps?'block':'none';
+  if(!ps)return;
+  paramState.textContent=ps.stateText||'已采集';
+  paramCount.textContent=ps.count??0;
+  paramTags.innerHTML=(ps.keys||[]).slice(0,10).map(key=>`<span class="param-tag">${escapeHtml(key)}</span>`).join('')||'<span class="param-tag">暂无</span>';
+  paramMissing.textContent='缺失项：'+((ps.missing||[]).length?ps.missing.join('、'):'无');
+}
+
+function renderReviewStatus(lp,show){
+  reviewLive.style.display=show?'block':'none';
+  if(!lp)return;
+  liveCount.textContent=lp.count??0;
+  liveNet.textContent=lp.networkReviewObjects??0;
+  liveRound.textContent=lp.round??0;
+  liveStagnant.textContent=lp.stagnant??0;
+  liveMode.textContent=lp.mode||'—';
+  liveElapsed.textContent=Math.round((lp.elapsedMs||0)/1000)+'s';
+  livePreview.innerHTML=(lp.preview||[]).map((value,index)=>`<div>${index+1}. ${escapeHtml(value)}</div>`).join('')||'等待评论数据…';
+}
+
+function renderTaskStatus(data){
+  const d=data||{};
+  const state=d.state||'idle';
+  const currentTabProductId=d.currentProductId||'';
+  const activeCollect=state==='collecting'||state==='collecting_reviews';
+  const analysisBusy=state==='sending'||state==='analyzing';
+  const reportReady=state==='analysis_completed'&&!!d.taskUrl&&(!currentTabProductId||!d.productId||currentTabProductId===d.productId);
+  const analysisFailed=state==='analysis_failed';
+  const analysisBlocked=state==='analysis_blocked';
+  const waitingForReviews=state==='reviews_incomplete'||state==='reviews_stopped';
+  const progress=Math.max(0,Math.min(100,Number(d.progress||0)));
+  const phaseMap={
+    idle:'等待开始',
+    login_required:'需要登录',
+    verification_required:'需要完成验证',
+    product_empty:'商品数据未就绪',
+    collecting:'采集商品数据',
+    collecting_reviews:'采集商品评论',
+    reviews_incomplete:'数据等待补充',
+    reviews_stopped:'采集已暂停',
+    sending:'正在提交分析',
+    analyzing:'报告生成中',
+    analysis_completed:'报告已完成',
+    analysis_failed:'分析未完成',
+    analysis_blocked:'暂时无法提交'
+  };
+
+  status.textContent=d.message||d.state||'已识别当前商品，等待手动开始。';
+  bar.style.width=progress+'%';
+  progressValue.textContent=progress+'%';
+  phaseLabel.textContent=phaseMap[state]||'任务处理中';
+  statusCard.dataset.state=reportReady?'completed':(analysisFailed||analysisBlocked)?'failed':analysisBusy?'analyzing':activeCollect?'collecting':'idle';
+  isAnalysisRunning=analysisBusy;
+
+  updateRunButtonText(waitingForReviews,false);
+  collectionControls.style.display=analysisBusy||reportReady?'none':'grid';
+  runBtn.style.display=activeCollect?'none':'block';
+  stopBtn.style.display=activeCollect?'block':'none';
+  analysisOptions.style.display=(analysisBusy||activeCollect||reportReady)?'none':'block';
+  waitHint.style.display=analysisBusy?'block':'none';
+
+  const showCollectionDetails=!analysisBusy&&!reportReady&&(activeCollect||waitingForReviews);
+  renderParameterStatus(showCollectionDetails?d.parameterStatus:null);
+  renderReviewStatus(d.reviewLive,showCollectionDetails&&!!(d.reviewLive||activeCollect||waitingForReviews));
+
+  currentReportUrl=d.taskUrl||'';
+  viewCurrentReport.style.display=reportReady?'block':'none';
+  analyzeAgain.style.display=reportReady?'block':'none';
+  analysisMeta.style.display=d.taskId?'block':'none';
+  if(d.taskId){
+    const title=d.productTitle?String(d.productTitle).slice(0,32):'当前商品';
+    analysisMeta.textContent=reportReady?`${title} · 报告已就绪`:`${title} · ${d.stage||'处理中'}`;
+  }
+  analyzeNow.disabled=analysisBusy;
+  analyzeNow.textContent='基于当前已有数据生成报告';
+}
+
+async function refresh(){
+  if(refreshRunning)return;
+  refreshRunning=true;
+  try{
+    const auth=await chrome.runtime.sendMessage({type:'SANSHENG_AUTH_STATE'}).catch(()=>({loggedIn:false}));
+    accountStatus.textContent=auth?.loggedIn?'已登录，可提交市场洞察分析任务':'未登录，请先使用 PC 账号授权';
+    accountDot.classList.toggle('online',!!auth?.loggedIn);
+    loginAccount.style.display=auth?.loggedIn?'none':'block';
+    logoutAccount.style.display=auth?.loggedIn?'block':'none';
+    openReports.style.display=auth?.loggedIn?'block':'none';
+    backendCompatible=!!auth?.loggedIn&&!!auth?.serviceReady;
+    server.textContent=backendCompatible?'三笙云端分析服务已就绪 ✓':auth?.loggedIn?`云端服务不可用：${auth?.serviceError||'请稍后重试'}`:'登录后可使用云端分析服务';
+    server.className=backendCompatible?'state ok':'state warn';
+
+  const tab=await active();
+    if(!tab?.id){renderTaskStatus(null);return}
+    const kind=pageKind(tab.url||'');
+    if(kind!=='product'){
+      const message='请打开淘宝/天猫商品详情页';
+      renderTaskStatus({state:'idle',message,progress:0,currentProductId:''});
+      collectionControls.style.display='none';
+      analysisOptions.style.display='none';
+      return;
+    }
+    const currentProductId=itemIdFromUrl(tab.url||'');
+    const result=backendCompatible?await chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_STATUS',tabId:tab.id}).catch(()=>null):null;
+    let data=result?.status||null;
+    if(!data){
+      const stored=await chrome.storage.local.get(['status_'+tab.id,'sansheng_product_analysis_last_task']);
+      data=stored['status_'+tab.id]||stored.sansheng_product_analysis_last_task||null;
+    }
+    if(data){
+      const dataProductId=String(data.productId||data.itemId||'');
+      if(dataProductId&&dataProductId!==currentProductId)data=null;
+    }
+    if(data)renderTaskStatus({...data,currentProductId});
+    else renderTaskStatus({message:'已打开商品详情页，选择采集深度后开始。',progress:0,currentProductId});
+  }finally{
+    refreshRunning=false;
+  }
+}
+
+function updateRunButtonText(continueReviews=false){
+  if(continueReviews){runBtn.textContent='继续采集评论并生成';return}
+  runBtn.textContent=collectionMode==='quick'?'快速采集并生成':collectionMode==='full'?'深度采集并生成':'标准采集并生成';
+}
+
+function setMode(mode){
+  analysisMode=mode;
+  collectionMode=mode;
+  modeQuick?.classList.toggle('active',mode==='quick');
+  modeStandard?.classList.toggle('active',mode==='standard');
+  modeFull?.classList.toggle('active',mode==='full');
+  analyzeNow.disabled=isAnalysisRunning;
+  updateRunButtonText(false);
+}
+
+/**
+ * 将接口异常转换成用户可读提示，避免暴露 Error 包装文本。
+ * 入参为未知异常，出参为稳定中文提示。
+ */
+function userErrorMessage(error){
+  const message=error instanceof Error?error.message:String(error||'无法开始分析');
+  return message.replace(/^Error:\s*/i,'').trim()||'无法开始分析，请稍后重试';
+}
+
+/**
+ * 持久化分析提交失败状态，避免自动刷新立刻覆盖错误提示。
+ * 入参为当前标签页和错误文字，无返回值。
+ */
+async function showAnalysisSubmitError(tab,message){
+  const currentProductId=itemIdFromUrl(tab?.url||'');
+  await chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_NOTICE',tabId:tab?.id,state:'analysis_blocked',productId:currentProductId,message}).catch(()=>{});
+  renderTaskStatus({state:'analysis_blocked',message,progress:0,currentProductId,productId:currentProductId});
+}
+
+loginAccount.onclick=()=>chrome.runtime.sendMessage({type:'SANSHENG_AUTH_START'});
+logoutAccount.onclick=async()=>{await chrome.runtime.sendMessage({type:'SANSHENG_AUTH_LOGOUT'});await refresh()};
+viewCurrentReport.onclick=()=>{if(currentReportUrl)chrome.tabs.create({url:currentReportUrl})};
+analyzeAgain.onclick=()=>{analyzeNow.click()};
+closeHistory.onclick=()=>{reportHistory.style.display='none'};
+modeQuick.onclick=()=>setMode('quick');
+modeStandard.onclick=()=>setMode('standard');
+modeFull.onclick=()=>setMode('full');
+
+runBtn.onclick=async()=>{
+  if(!backendCompatible){status.textContent='云端服务不可用，请稍后重试后重试';return}
+  const tab=await active();
+  renderTaskStatus({state:'collecting',message:'正在准备采集当前商品数据',progress:5});
+  try{
+    const result=await chrome.runtime.sendMessage({type:'RUN_CURRENT',tabId:tab.id,collectionMode});
+    if(result?.needsReviewResume){
+      status.textContent=result.message||'评论还没到末页，请继续采集';
+      runBtn.textContent='继续采集评论';
+    }else if(result?.ok){
+      status.textContent='采集已提交，云端正在生成报告。你可以继续浏览商品页。';
+    }else{
+      status.textContent='采集失败：'+(result?.error||'未知错误');
+    }
+  }catch(error){
+    status.textContent='采集失败：'+String(error);
+  }
+  setTimeout(refresh,500);
+};
+
+stopBtn.onclick=async()=>{
+  const tab=await active();
+  stopBtn.disabled=true;
+  stopBtn.textContent='正在终止…';
+  try{
+    const result=await chrome.runtime.sendMessage({type:'STOP_COLLECTION',tabId:tab?.id});
+    status.textContent=result?.ok?'已发送终止指令，正在保存当前进度…':'终止失败，请重试';
+  }catch(error){
+    status.textContent='终止失败：'+String(error);
+  }
+  setTimeout(()=>{stopBtn.disabled=false;stopBtn.textContent='终止采集并保存进度'},1000);
+};
+
+analyzeNow.onclick=async()=>{
+  if(!backendCompatible){status.textContent='云端服务不可用，请稍后重试后重试';return}
+  const tab=await active();
+  if(!tab?.id){status.textContent='请先打开目标商品页';return}
+  renderTaskStatus({state:'sending',message:'正在提交当前已有数据，请稍候',progress:78});
+  try{
+    const result=await chrome.runtime.sendMessage({type:'ANALYZE_CURRENT_NOW',tabId:tab.id});
+    if(result?.ok){
+      status.textContent=`分析任务已提交${result.reviewCount!=null?` · 当前评论 ${result.reviewCount} 条`:''}，你可以继续浏览商品页。`;
+    }else{
+      await showAnalysisSubmitError(tab,userErrorMessage(result?.error||'无法开始分析，请稍后重试'));
+    }
+  }catch(error){
+    await showAnalysisSubmitError(tab,userErrorMessage(error));
+  }finally{
+    setTimeout(refresh,400);
+  }
+};
+
+setMode('standard');
+void refresh();
+setInterval(refresh,2000);
+
+openReports.onclick=async()=>{
+  reportHistory.style.display='block';
+  historyList.innerHTML='<div class="detail-note">正在加载报告记录…</div>';
+  try{
+    const result=await chrome.runtime.sendMessage({type:'PRODUCT_ANALYSIS_HISTORY'});
+    if(!result?.ok)throw new Error(result?.error||'报告记录加载失败');
+    const items=result.items||[];
+    historyList.innerHTML=items.length?items.map(item=>{
+      const id=String(item.TaskId||item.taskId||'');
+      const title=escapeHtml(item.ProductTitle||item.productTitle||`商品 ${id}`);
+      const status=Number(item.Status??item.status); const label=status===3?'已完成':status===4?'失败':`${Number(item.Progress??item.progress??0)}%`;
+      const path=item.ReportUrl||item.reportUrl||`/product-analysis/reports/${encodeURIComponent(id)}`;
+      const url=/^https?:\/\//i.test(path)?path:sanshengExtensionAuth.config.pcBase+path;
+      return `<div class="history-item"><div><strong>${title}</strong><span>${label} · ${escapeHtml(item.Stage||item.stage||'')}</span></div><button data-report-url="${escapeHtml(url)}">查看</button></div>`;
+    }).join(''):'<div class="detail-note">暂无分析报告</div>';
+    historyList.querySelectorAll('button[data-report-url]').forEach(button=>button.onclick=()=>chrome.tabs.create({url:button.dataset.reportUrl}));
+  }catch(error){historyList.innerHTML=`<div class="detail-note">${escapeHtml(error instanceof Error?error.message:'报告记录加载失败')}</div>`}
+};
+