feat:修复历史记录滚动无限初始化ssebug

src/views/History.vue

@@ -100,7 +100,7 @@
           <p>暂无历史记录</p>
         </div>
       </div>
-      <div class="history-list-header" v-if="totalCount > 0">
+      <div class="history-list-footer" v-if="totalCount > 0">
         <span class="total-count">共 {{ totalCount }} 条记录</span>
         <span class="display-count">显示最近 {{ displayLimit }} 条</span>
       </div>
@@ -123,7 +123,7 @@
         :token="userToken"
         :appCode="appCode"
         customClass="chat-history"
-        :key="currentSessionId"
+        :key="sessionKey"
       />
     </div>
   </div>
@@ -148,6 +148,7 @@ const isHistoryPanelOpen = ref(false);
 const searchKeyword = ref('');
 const currentSessionId = ref('');
 const currentSessionDetail = ref({ title: '' });
+const sessionKey = ref(''); // 专门用于AiChat组件的key
 
 // 分页相关数据
 const currentPage = ref(1);
@@ -378,13 +379,15 @@ const filterHistory = () => {
 const selectSession = (session: any) => {
   currentSessionId.value = session.id;
   currentSessionDetail.value = { title: session.title };
+  sessionKey.value = session.id; // 使用会话ID作为key
   isHistoryPanelOpen.value = false;
 };
 
 const createNewChat = () => {
   // 生成新的会话ID
-  currentSessionId.value = ''
+  currentSessionId.value = '';
   currentSessionDetail.value = { title: '新对话' };
+  sessionKey.value = `new-${Date.now()}`; // 生成唯一的key用于新建会话
   isHistoryPanelOpen.value = false;
 };
 
@@ -583,7 +586,7 @@ onMounted(() => {
     }
   }
   
-  .history-list-header {
+  .history-list-footer {
     display: flex;
     justify-content: space-between;
     align-items: center;