diff --git a/common/js/ai-service.js b/common/js/ai-service.js
index f76becc..1880d24 100644
--- a/common/js/ai-service.js
+++ b/common/js/ai-service.js
@@ -344,15 +344,21 @@ export default {
               if (jsonStr && jsonStr !== '[DONE]') {
                 const data = JSON.parse(jsonStr);
                 if (data.event === 'message') {
-                  const text = data.answer || data.text || '';
+                  var text = data.answer || data.text || '';
+                  // 兼容嵌套 data.data 格式
+                  if (!text && data.data) {
+                    text = data.data.content || data.data.answer || '';
+                  }
                   content += text;
                   if (onChunk) onChunk(text);
                 }
-                if (data.conversation_id) {
-                  conversationId = data.conversation_id;
+                // 兼容两种层级：conversation_id 可能在顶层或 data.data 中
+                var cid = data.conversation_id || (data.data && data.data.conversation_id) || '';
+                if (cid) {
+                  conversationId = cid;
                 }
-                if (data.event === 'message_end') {
-                  // 可提前结束
+                if (data.event === 'message_end' || data.event === 'done') {
+                  console.log('[AI SSE] 收到完成信号:', data.event, 'conversationId:', cid);
                 }
               }
             } catch (e) {
@@ -369,12 +375,16 @@ export default {
           if (jsonStr) {
             const data = JSON.parse(jsonStr);
             if (data.event === 'message') {
-              const text = data.answer || '';
+              var text = data.answer || data.text || '';
+              if (!text && data.data) {
+                text = data.data.content || data.data.answer || '';
+              }
               content += text;
               if (onChunk) onChunk(text);
             }
-            if (data.conversation_id) {
-              conversationId = data.conversation_id;
+            var cid = data.conversation_id || (data.data && data.data.conversation_id) || '';
+            if (cid) {
+              conversationId = cid;
             }
           }
         } catch (e) {
@@ -382,6 +392,7 @@ export default {
         }
       }
 
+      console.log('[AI SSE] 流完成, conversationId:', conversationId, 'content长度:', content.length);
       if (onComplete) {
         onComplete({ content, conversation_id: conversationId });
       }
diff --git a/pages_tool/ai-chat/ai-chat-message.vue b/pages_tool/ai-chat/ai-chat-message.vue
index ef2ff5f..41dc5e9 100644
--- a/pages_tool/ai-chat/ai-chat-message.vue
+++ b/pages_tool/ai-chat/ai-chat-message.vue
@@ -570,6 +570,8 @@ export default {
         // 初始加载时滚底（仅一次）
         this.$nextTick(() => {
           this.scrollToBottom()
+          // 确保 H5 在组件挂载后也尝试加载历史（兜底）
+          this.loadHistoryIfNeeded()
         })
       },
   watch: {
diff --git a/pages_tool/ai-chat/index.vue b/pages_tool/ai-chat/index.vue
index e076f9c..fb5f4a0 100644
--- a/pages_tool/ai-chat/index.vue
+++ b/pages_tool/ai-chat/index.vue
@@ -148,17 +148,23 @@ export default {
 
   onShow() {
     console.log('[AI Chat Page] onShow 触发');
-    // 监听键盘高度变化
-    uni.onKeyboardHeightChange((res) => {
-      this.keyboardHeight = res.height;
-      if (this.$refs.chat && this.$refs.chat.updateKeyboardHeight) {
-        this.$refs.chat.updateKeyboardHeight(res.height);
+    // 监听键盘高度变化（H5 可能不支持，try-catch 保护）
+    try {
+      uni.onKeyboardHeightChange((res) => {
+        this.keyboardHeight = res.height;
+        if (this.$refs.chat && this.$refs.chat.updateKeyboardHeight) {
+          this.$refs.chat.updateKeyboardHeight(res.height);
+        }
+      });
+    } catch (e) {
+      console.warn('onKeyboardHeightChange 不可用:', e.message);
+    }
+    // 每次页面显示时尝试加载历史记录（H5可能组件尚未创建，用 nextTick 确保 ref 就绪）
+    this.$nextTick(() => {
+      if (this.$refs.chat && this.$refs.chat.loadHistoryIfNeeded) {
+        this.$refs.chat.loadHistoryIfNeeded();
       }
     });
-    // 每次页面显示时尝试加载历史记录
-    if (this.$refs.chat && this.$refs.chat.loadHistoryIfNeeded) {
-      this.$refs.chat.loadHistoryIfNeeded();
-    }
   },
 
   onHide() {