diff --git a/packages/frontend/src/App.vue b/packages/frontend/src/App.vue
index 631d885..b2acaf1 100644
--- a/packages/frontend/src/App.vue
+++ b/packages/frontend/src/App.vue
@@ -214,7 +214,7 @@ footer {
 
 footer {
   background-color: var(--footer-bg-color); /* 使用底部背景色变量 */
-  padding: calc(var(--base-padding) / 2) var(--base-padding); /* 调整内边距 */
+  padding: calc(var(--base-padding) / 20) var(--base-padding); /* 调整内边距 */
   text-align: center;
   font-size: 0.8rem;
   color: var(--text-color-secondary); /* 使用次要文字颜色变量 */
diff --git a/packages/frontend/src/components/ConnectionList.vue b/packages/frontend/src/components/ConnectionList.vue
index d3b1627..a23acaf 100644
--- a/packages/frontend/src/components/ConnectionList.vue
+++ b/packages/frontend/src/components/ConnectionList.vue
@@ -205,16 +205,12 @@ const handleDelete = async (conn: ConnectionInfo) => {
         </table>
         <!-- 如果未标记组为空，可以显示提示 -->
         <div v-else-if="groupName === '_untagged_'" class="no-connections-in-group">
-             {{ t('connections.noUntaggedConnections') }}
-        </div>
-    </div>
-     <!-- 如果所有分组都为空（即 props.connections 为空），显示整体提示 -->
-     <div v-if="Object.keys(groupedConnections).length === 0 || (Object.keys(groupedConnections).length === 1 && groupedConnections['_untagged_']?.length === 0)" class="no-connections">
-         {{ t('connections.noConnections') }}
+              {{ t('connections.noUntaggedConnections') }}
+         </div>
      </div>
 
-  </div>
-</template>
+   </div>
+ </template>
 
 <script lang="ts">
 // 在 <script setup> 之外定义需要在模板中调用的方法
diff --git a/packages/frontend/src/components/PaneTitleBar.vue b/packages/frontend/src/components/PaneTitleBar.vue
index b37f5a6..922ea9f 100644
--- a/packages/frontend/src/components/PaneTitleBar.vue
+++ b/packages/frontend/src/components/PaneTitleBar.vue
@@ -20,7 +20,7 @@ const layoutStore = useLayoutStore();
 // --- Methods ---
 const closePane = () => {
   console.log(`[PaneTitleBar] Requesting to close pane: ${props.paneName}`);
-  layoutStore.setPaneVisibility(props.paneName, false);
+  // layoutStore.setPaneVisibility(props.paneName, false);
 };
 </script>
 
diff --git a/packages/frontend/src/components/WorkspaceConnectionList.vue b/packages/frontend/src/components/WorkspaceConnectionList.vue
index 22ed029..04b7089 100644
--- a/packages/frontend/src/components/WorkspaceConnectionList.vue
+++ b/packages/frontend/src/components/WorkspaceConnectionList.vue
@@ -184,11 +184,7 @@ const handleOpenInNewTab = (connectionId: number) => {
     <div v-else-if="connectionsError || tagsError" class="error">
       {{ connectionsError || tagsError }}
     </div>
-    <div v-else-if="connections.length === 0" class="no-connections">
-      {{ t('connections.noConnections') }}
-      <!-- 保留添加按钮，即使列表为空 -->
-      <!-- <button @click="handleMenuAction('add')">{{ t('connections.addConnection') }}</button> -->
-    </div>
+
     <!-- 搜索和添加栏 -->
     <div class="search-add-bar">
       <input