fix: appendMessage 接收 extraData 参数，在创建消息时直接处理搜索结果显示

templates/index.html

@@ -304,7 +304,7 @@
         }
         
         // 消息渲染
-        function appendMessage(role, content, thinking = null, agentName = null) {
+        function appendMessage(role, content, thinking = null, agentName = null, extraData = null) {
             const container = document.getElementById('messagesContainer');
             container.querySelector('.welcome')?.remove();
             
@@ -372,6 +372,15 @@
             html += '</div>';
             div.innerHTML = html;
             container.appendChild(div);
+            
+            // 如果是用户消息且有搜索结果，追加显示
+            if (role === 'user' && extraData && extraData.search_results && extraData.search_results.length > 0) {
+                const msgBody = div.querySelector('.message-body');
+                if (msgBody) {
+                    msgBody.innerHTML += buildSearchResultsHtml(extraData.search_results, extraData.search_query || content);
+                }
+            }
+            
             container.scrollTop = container.scrollHeight;
         }
         
@@ -623,29 +632,10 @@
             const container = document.getElementById('messagesContainer');
             container.innerHTML = '';
             messages.forEach(m => {
-                appendMessage(m.role, m.content, m.thinking_content);
+                appendMessage(m.role, m.content, m.thinking_content, null, m.extra_data);
-                // 如果用户消息有搜索结果，追加显示
-                if (m.role === 'user' && m.extra_data && m.extra_data.search_results) {
-                    displaySearchResultsForHistory(m.extra_data.search_results, m.extra_data.search_query || m.content);
-                }
             });
         }
         
-        function displaySearchResultsForHistory(results, query) {
-            if (!results || results.length === 0) return;
-            
-            const container = document.getElementById('messagesContainer');
-            const userMessages = container.querySelectorAll('.message.user');
-            const lastUserMsg = userMessages[userMessages.length - 1];
-            
-            if (lastUserMsg) {
-                const msgBody = lastUserMsg.querySelector('.message-body');
-                if (msgBody) {
-                    msgBody.innerHTML += buildSearchResultsHtml(results, query);
-                }
-            }
-        }
-        
         function clearMessages() {
             document.getElementById('messagesContainer').innerHTML = '<div class="welcome"><h2>👋 开始对话</h2></div>';
         }