${index+1}. ${escapeHtml(value)}
`).join('')||'等待评论数据…';
+}
+
+
+function updateCollectSteps(state, progress, reviewLive) {
+ const stepInfo = byId('stepInfo');
+ const stepParams = byId('stepParams');
+ const stepReviews = byId('stepReviews');
+ const stepReport = byId('stepReport');
+ if (!stepInfo) return;
+
+ const isCollecting = state === 'collecting' || state === 'collecting_reviews';
+ const isAnalyzing = state === 'sending' || state === 'analyzing';
+ const isCompleted = state === 'analysis_completed';
+
+ stepInfo.classList.toggle('done', progress >= 15 || isAnalyzing || isCompleted);
+ stepInfo.classList.toggle('active', progress < 15 && isCollecting);
+
+ stepParams.classList.toggle('done', progress >= 25 || isAnalyzing || isCompleted);
+ stepParams.classList.toggle('active', progress >= 15 && progress < 25 && isCollecting);
+
+ stepReviews.classList.toggle('done', progress >= 75 || isAnalyzing || isCompleted);
+ stepReviews.classList.toggle('active', state === 'collecting_reviews' || (progress >= 25 && progress < 75 && isCollecting));
+
+ stepReport.classList.toggle('done', isCompleted);
+ stepReport.classList.toggle('active', isAnalyzing);
+
+ const liveBadge = byId('liveReviewBadge');
+ if (liveBadge) {
+ if (state === 'collecting_reviews' && reviewLive) {
+ liveBadge.style.display = 'inline-block';
+ const cap = reviewLive.reviewCap || (collectionMode==='quick'?50:collectionMode==='full'?200:100);
+ liveBadge.textContent = String(reviewLive.count || 0) + " / " + String(cap) + " 条";
+ } else {
+ liveBadge.style.display = 'none';
+ }
+ }
+}
+
+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;
+ updateCollectSteps(state, progress, d.reviewLive);
+
+ 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');
+ 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 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 ${result.reviewCount} 条`:''}，你可以继续浏览商品页。`;
+ }else{
+ await showAnalysisSubmitError(tab,userErrorMessage(result?.error||'无法开始分析，请稍后重试'));
+ }
+ }catch(error){
+ await showAnalysisSubmitError(tab,userErrorMessage(error));
+ }finally{
+ setTimeout(refresh,400);
+ }
+};
+
+setMode('standard');
+void refresh();
+setInterval(refresh,2000);
+
+let historyLoading=false;
+
+/** 将任务状态转成中文；原始阶段未知时使用通用状态，不直接展示内部英文。 */
+function historyState(item){
+ const status=Number(item.Status??item.status);
+ if(status===3)return '报告已完成';
+ if(status===4)return '分析未完成';
+ const progress=Math.max(0,Math.min(100,Number(item.Progress??item.progress??0)||0));
+ const stages={queued:'排队中',analyzing:'分析中',product:'商品定位分析',visual:'主图分析',detail:'详情分析',consumer:'消费者反馈分析',strategy:'生成开品方案',assembling:'整理报告'};
+ const stage=String(item.Stage??item.stage??'');
+ return `${stages[stage]||(stage.startsWith('review')?'评论分析':status===1?'排队中':'分析中')} · ${progress}%`;
+}
+
+/** 读取最近报告；防重复点击，最多等待 16 秒，异常后可再次点击重试。 */
+openReports.onclick=async()=>{
+ reportHistory.style.display='block';
+ if(historyLoading)return;
+ historyLoading=true;
+ historyList.setAttribute('aria-busy','true');
+ historyList.innerHTML='${title}${escapeHtml(historyState(item))}
