feat(trace): improve session workbench review

src/main/resources/static/app.js

@@ -8,6 +8,7 @@ class SuperBizAgentApp {
         this.currentChatHistory = []; // 当前对话的消息历史
         this.chatHistories = this.loadChatHistories(); // 所有历史对话
         this.isCurrentChatFromHistory = false; // 标记当前对话是否是从历史记录加载的
+        this.lastTraceSessionId = this.loadLastTraceSessionId();
         
         this.initializeElements();
         this.bindEvents();
@@ -15,6 +16,7 @@ class SuperBizAgentApp {
         this.initMarkdown();
         this.checkAndSetCentered();
         this.renderChatHistory();
+        this.updateTraceWorkbenchLink();
     }
 
     // 初始化Markdown配置
@@ -116,6 +118,7 @@ class SuperBizAgentApp {
         this.chatContainer = document.querySelector('.chat-container');
         this.welcomeGreeting = document.getElementById('welcomeGreeting');
         this.chatHistoryList = document.getElementById('chatHistoryList');
+        this.traceWorkbenchLink = document.getElementById('traceWorkbenchLink');
         
         // 初始化时检查是否需要居中
         this.checkAndSetCentered();
@@ -265,6 +268,7 @@ class SuperBizAgentApp {
         
         // 生成新的会话ID
         this.sessionId = this.generateSessionId();
+        this.updateTraceWorkbenchLink();
         
         // 重置模式为快速
         this.currentMode = 'quick';
@@ -312,6 +316,7 @@ class SuperBizAgentApp {
         
         // 添加到历史记录列表的开头
         this.chatHistories.unshift(chatHistory);
+        this.rememberTraceSessionId(this.sessionId);
         
         // 限制历史记录数量（最多保存50条）
         if (this.chatHistories.length > 50) {
@@ -439,6 +444,7 @@ class SuperBizAgentApp {
         
         // 加载历史对话
         this.sessionId = history.id;
+        this.rememberTraceSessionId(this.sessionId);
         this.currentChatHistory = [...history.messages];
         this.isCurrentChatFromHistory = true; // 标记为从历史记录加载
         
@@ -468,10 +474,45 @@ class SuperBizAgentApp {
                 this.chatMessages.innerHTML = '';
             }
             this.sessionId = this.generateSessionId();
+            this.updateTraceWorkbenchLink();
             this.checkAndSetCentered();
         }
     }
 
+    loadLastTraceSessionId() {
+        try {
+            return localStorage.getItem('lastTraceSessionId') || '';
+        } catch (e) {
+            return '';
+        }
+    }
+
+    rememberTraceSessionId(sessionId) {
+        if (!sessionId) {
+            return;
+        }
+        this.lastTraceSessionId = sessionId;
+        try {
+            localStorage.setItem('lastTraceSessionId', sessionId);
+        } catch (e) {
+            // localStorage may be unavailable in private or restricted contexts.
+        }
+        this.updateTraceWorkbenchLink();
+    }
+
+    updateTraceWorkbenchLink() {
+        if (!this.traceWorkbenchLink) {
+            return;
+        }
+        const recentHistory = this.chatHistories.find(history => history && history.id);
+        const sessionId = this.lastTraceSessionId
+            || (this.currentChatHistory.length > 0 ? this.sessionId : '')
+            || (recentHistory ? recentHistory.id : '');
+        this.traceWorkbenchLink.href = sessionId
+            ? `trace.html?sessionId=${encodeURIComponent(sessionId)}`
+            : 'trace.html';
+    }
+
     // 切换模式下拉菜单
     toggleModeDropdown() {
         if (this.modeSelectorBtn && this.modeDropdown) {
@@ -637,6 +678,7 @@ class SuperBizAgentApp {
                     // 保存后端返回的 sessionId，用于 feedback 提交
                     if (chatResponse.sessionId) {
                         this.lastSessionId = chatResponse.sessionId;
+                        this.rememberTraceSessionId(chatResponse.sessionId);
                     }
                     // 成功：添加实际响应消息（即使 answer 为空也显示）
                     const answer = chatResponse.answer || '（无回复内容）';
@@ -1231,7 +1273,10 @@ class SuperBizAgentApp {
                                     for (const jsonStr of matches) {
                                         try {
                                             const sseMessage = JSON.parse(jsonStr);
-                                            if (sseMessage.type === 'content') {
+                                            if (sseMessage.type === 'session') {
+                                                this.lastSessionId = sseMessage.data;
+                                                this.rememberTraceSessionId(sseMessage.data);
+                                            } else if (sseMessage.type === 'content') {
                                                 fullResponse += sseMessage.data || '';
                                             } else if (sseMessage.type === 'done') {
                                                 console.log('AI Ops 流完成，最终内容长度:', fullResponse.length);
@@ -1261,7 +1306,10 @@ class SuperBizAgentApp {
                                 try {
                                     const sseMessage = JSON.parse(rawData);
                                     if (sseMessage && sseMessage.type) {
-                                        if (sseMessage.type === 'content') {
+                                        if (sseMessage.type === 'session') {
+                                            this.lastSessionId = sseMessage.data;
+                                            this.rememberTraceSessionId(sseMessage.data);
+                                        } else if (sseMessage.type === 'content') {
                                             fullResponse += sseMessage.data || '';
                                             if (loadingMessageElement) {
                                                 this.updateAIOpsStreamContent(loadingMessageElement, fullResponse);