chore：往上翻历史记录，不在乱窜了

components/ai-chat-message/ai-chat-message.vue

@@ -438,7 +438,7 @@ export default {
       isAIServiceAvailable: true,
       aiServiceError: null,
 	  isLoadingHistory: false, // 新增：标记历史加载状态
-
+      shouldScrollToBottom: false
     }
   },
   onShow() {
@@ -465,13 +465,21 @@ export default {
 	this.currentConversationId = aiService.getConversationId();
   },
    mounted() {
+      // 初始加载时滚底（仅一次）
+      this.$nextTick(() => {
         this.scrollToBottom()
+      })
     },
   watch: {
       messages: {
         handler() {
           this.$nextTick(() => {
+            // 仅当不是加载历史、且需要滚底时，才执行滚底
+            if (!this.isLoadingHistory && this.shouldScrollToBottom) {
               this.scrollToBottom()
+              // 滚底后重置状态，避免重复触发
+              this.shouldScrollToBottom = false
+            }
           })
         },
       deep: true
@@ -523,28 +531,32 @@ export default {
      const convId = aiService.getConversationId();
      if (convId) {
        try {
-          const history = await aiService.getConversationHistory({
-            conversation_id: convId,
-            uniacid: this.$store.state.uniacid,
-            user_id: this.$store.state.memberInfo?.id || 'anonymous'
-          });
+         const history = await aiService.getChatHistory();
+         if (!history || !Array.isArray(history.messages)) {
+           console.warn('历史记录为空或格式无效');
+           return;
+         }
    
-          if (history.success && history.messages?.length > 0) {
-            // 格式化消息
-            this.messages = history.messages.map(msg => ({
+         this.messages = history.messages.map(msg => {
+           let content = '';
+           if (msg.role === 'user') {
+             content = msg.query || (typeof msg.inputs === 'string' ? msg.inputs : JSON.stringify(msg.inputs || '')) || '';
+           } else {
+             content = msg.answer || '';
+           }
+           return {
              id: msg.message_id || (Date.now() + Math.random() * 10000),
              role: msg.role === 'user' ? 'user' : 'assistant',
-              content: msg.content || msg.answer || msg.text || '',
+             content: content,
              timestamp: msg.created_at,
              actions: msg.role !== 'user' ? [
                { id: 1, text: '有帮助', type: 'like' },
                { id: 2, text: '没帮助', type: 'dislike' }
              ] : []
-            }));
-          }
+           };
+         });
        } catch (error) {
          console.error('加载历史记录失败:', error);
-          // 可选：清除无效ID
          aiService.clearConversationId();
          this.clearConversationIdFromLocal();
          this.currentConversationId = null;
@@ -688,7 +700,7 @@ export default {
         content: this.inputText.trim(),
         timestamp: Date.now()
       }
-      
+       this.shouldScrollToBottom = true
       this.messages.push(userMessage)
       this.inputText = ''
       
@@ -700,7 +712,7 @@ export default {
         content: '',
         timestamp: Date.now()
       }
-      
+      this.shouldScrollToBottom = true
       this.messages.push(loadingMessage)
       
       try {
@@ -736,7 +748,7 @@ export default {
             { id: 1, text: '重试', type: 'retry' }
           ]
         }
-        
+        this.shouldScrollToBottom = true
         this.messages.push(errorMessage)
         this.$emit('ai-response', errorMessage)
       }
@@ -775,7 +787,7 @@ export default {
           { id: 2, text: '没帮助', type: 'dislike' }
         ]
       }
-      
+      this.shouldScrollToBottom = true
       this.messages.push(aiMessage)
       this.$emit('ai-response', aiMessage)
     },
@@ -794,6 +806,7 @@ export default {
       
       // 移除加载状态，添加流式消息
       this.messages = this.messages.filter(msg => msg.type !== 'loading')
+	  this.shouldScrollToBottom = true
       this.messages.push(streamMessage)
       
      // 开始流式响应