diff --git a/packages/frontend/src/components/WorkspaceConnectionList.vue b/packages/frontend/src/components/WorkspaceConnectionList.vue
index 4db98cb..f4990d3 100644
--- a/packages/frontend/src/components/WorkspaceConnectionList.vue
+++ b/packages/frontend/src/components/WorkspaceConnectionList.vue
@@ -38,6 +38,11 @@ const contextMenuVisible = ref(false);
 const contextMenuPosition = ref({ x: 0, y: 0 });
 const contextTargetConnection = ref<ConnectionInfo | null>(null);
 
+// 标签右键菜单状态
+const tagContextMenuVisible = ref(false);
+const tagContextMenuPosition = ref({ x: 0, y: 0 });
+const contextTargetTagGroup = ref<(typeof filteredAndGroupedConnections.value)[0] | null>(null);
+
 // +++ 本地存储键名 +++
 const EXPANDED_GROUPS_STORAGE_KEY = 'workspaceConnectionListExpandedGroups';
 
@@ -380,6 +385,50 @@ const handleMenuAction = (action: 'add' | 'edit' | 'delete' | 'clone') => { // 
   }
 };
 
+// 显示标签右键菜单
+const showTagContextMenu = (event: MouseEvent, groupData: (typeof filteredAndGroupedConnections.value)[0]) => {
+  event.preventDefault();
+  event.stopPropagation(); // 阻止事件冒泡到上层，例如关闭连接右键菜单的 document click listener
+  closeContextMenu(); // 如果连接的右键菜单是打开的，先关闭它
+  contextTargetTagGroup.value = groupData;
+  tagContextMenuPosition.value = { x: event.clientX, y: event.clientY };
+  tagContextMenuVisible.value = true;
+  // 添加全局点击监听器以关闭菜单
+  document.addEventListener('click', closeTagContextMenu, { once: true });
+};
+
+// 关闭标签右键菜单
+const closeTagContextMenu = () => {
+  tagContextMenuVisible.value = false;
+  // contextTargetTagGroup.value = null; // 保留 targetGroup 直到菜单完全消失，以便动画（如果未来添加）
+  document.removeEventListener('click', closeTagContextMenu);
+};
+
+// 处理标签右键菜单操作
+const handleTagMenuAction = (action: 'connectAll') => {
+  const group = contextTargetTagGroup.value;
+  closeTagContextMenu(); // 先关闭菜单
+
+  if (group && action === 'connectAll') {
+    const sshConnections = group.connections.filter(conn => conn.type === 'SSH');
+
+    if (sshConnections.length > 0) {
+      sshConnections.forEach(conn => {
+        emitWorkspaceEvent('connection:connect', { connectionId: conn.id });
+      });
+      uiNotificationsStore.addNotification({
+        message: t('workspaceConnectionList.connectingAllSshInGroup', { count: sshConnections.length, groupName: group.groupName }),
+        type: 'info',
+      });
+    } else {
+      uiNotificationsStore.addNotification({
+        message: t('workspaceConnectionList.noSshConnectionsInGroup', { groupName: group.groupName }),
+        type: 'info',
+      });
+    }
+  }
+};
+
  // 稍微延迟一下重置，以防是点击列表项导致的失焦
  // 如果用户点击了列表项，handleConnect 会先触发
  setTimeout(() => {
@@ -426,7 +475,7 @@ onBeforeUnmount(() => {
 
 // 处理中键点击（在新标签页打开） - 功能已移除
 
-// 新增：暴露聚焦搜索框的方法
+// 暴露聚焦搜索框的方法
 const focusSearchInput = (): boolean => {
   if (searchInputRef.value) {
     searchInputRef.value.focus();
@@ -634,6 +683,7 @@ const cancelEditingTag = () => {
               class="group px-3 py-2 font-semibold flex items-center text-foreground rounded-md hover:bg-header/80 transition-colors duration-150"
               :class="{ 'cursor-pointer': editingTagId !== (groupData.tagId === null ? 'untagged' : groupData.tagId) }"
               @click="editingTagId !== (groupData.tagId === null ? 'untagged' : groupData.tagId) ? toggleGroup(groupData.groupName) : null"
+              @contextmenu.prevent="showTagContextMenu($event, groupData)"
             >
               <i
                 :class="['fas', expandedGroups[groupData.groupName] ? 'fa-chevron-down' : 'fa-chevron-right', 'mr-2 w-4 text-center text-text-secondary group-hover:text-foreground transition-transform duration-200 ease-in-out', {'transform rotate-0': !expandedGroups[groupData.groupName]}]"
@@ -736,6 +786,33 @@ const cancelEditingTag = () => {
       </ul>
     </div>
 
+    <!-- 标签右键菜单 -->
+    <div
+      v-if="tagContextMenuVisible"
+      class="fixed bg-background border border-border/50 shadow-xl rounded-lg py-1.5 z-50 min-w-[200px]"
+      :style="{ top: `${tagContextMenuPosition.y}px`, left: `${tagContextMenuPosition.x}px` }"
+      @click.stop
+    >
+      <ul class="list-none p-0 m-0">
+        <li
+          v-if="contextTargetTagGroup && contextTargetTagGroup.connections.some((c: ConnectionInfo) => c.type === 'SSH')"
+          class="group px-4 py-1.5 cursor-pointer flex items-center text-foreground hover:bg-primary/10 hover:text-primary text-sm transition-colors duration-150 rounded-md mx-1"
+          @click="handleTagMenuAction('connectAll')"
+        >
+          <i class="fas fa-network-wired mr-3 w-4 text-center text-text-secondary group-hover:text-primary"></i>
+          <span>{{ t('workspaceConnectionList.connectAllSshInGroupMenu') }}</span>
+        </li>
+         <li
+          v-else-if="contextTargetTagGroup"
+          class="group px-4 py-1.5 flex items-center text-text-disabled text-sm rounded-md mx-1 cursor-not-allowed"
+        >
+          <i class="fas fa-ban mr-3 w-4 text-center text-text-disabled"></i>
+          <span>{{ t('workspaceConnectionList.noSshConnectionsToConnectMenu') }}</span>
+        </li>
+        <!-- Future: Add "Rename Tag" or "Delete Tag (if empty)" options here -->
+      </ul>
+    </div>
+
     <!-- --- 移除 RDP Modal 渲染 --- -->
     <!-- <RemoteDesktopModal
       v-if="showRdpModal"
diff --git a/packages/frontend/src/locales/en-US.json b/packages/frontend/src/locales/en-US.json
index 545c00a..007d0e9 100644
--- a/packages/frontend/src/locales/en-US.json
+++ b/packages/frontend/src/locales/en-US.json
@@ -920,7 +920,15 @@
     "noResults": "No connections found matching \"{searchTerm}\".",
     "allConnectionsTaggedSuccess": "All connections tagged successfully.",
     "noConnectionsToTag": "No connections to tag.",
-    "clickToEditTag": "Click to edit tag name"
+    "clickToEditTag": "Click to edit tag name",
+    "connectAllInGroup": "Connect All in Group (SSH)",
+    "connectingAllInGroup": "Connecting all in group '{groupName}'...",
+    "noConnectionsInGroup": "No connections to connect in group '{groupName}'.",
+    "noConnectionsToConnect": "No connections to connect",
+    "connectingAllSshInGroup": "Connecting {count} SSH connections in group '{groupName}'...",
+    "noSshConnectionsInGroup": "No SSH connections to connect in group '{groupName}'.",
+    "connectAllSshInGroupMenu": "Connect All",
+    "noSshConnectionsToConnectMenu": "No SSH Connections"
   },
 "remoteDesktopModal": {
     "title": "Remote Desktop",
diff --git a/packages/frontend/src/locales/ja-JP.json b/packages/frontend/src/locales/ja-JP.json
index 6998b73..5a47852 100644
--- a/packages/frontend/src/locales/ja-JP.json
+++ b/packages/frontend/src/locales/ja-JP.json
@@ -1125,7 +1125,15 @@
         "untagged": "タグなし",
         "allConnectionsTaggedSuccess": "すべての接続にタグが正常に追加されました。",
         "noConnectionsToTag": "タグ付けする接続はありません。",
-        "clickToEditTag": "クリックしてタグ名を編集"
+        "clickToEditTag": "クリックしてタグ名を編集",
+        "connectAllInGroup": "グループ内のすべてに接続 (SSH)",
+        "connectingAllInGroup": "グループ '{groupName}' 内のすべてに接続しています...",
+        "noConnectionsInGroup": "グループ '{groupName}' 内に接続可能な項目がありません。",
+        "noConnectionsToConnect": "接続可能な項目がありません",
+        "connectingAllSshInGroup": "グループ '{groupName}' 内の {count} 個の SSH 接続に接続しています...",
+        "noSshConnectionsInGroup": "グループ '{groupName}' 内に接続可能な SSH 接続がありません。",
+        "connectAllSshInGroupMenu": "すべて接続",
+        "noSshConnectionsToConnectMenu": "SSH 接続なし"
       },
       "sshKeys": {
         "selector": {
diff --git a/packages/frontend/src/locales/zh-CN.json b/packages/frontend/src/locales/zh-CN.json
index 226b58f..e1a1b5a 100644
--- a/packages/frontend/src/locales/zh-CN.json
+++ b/packages/frontend/src/locales/zh-CN.json
@@ -922,7 +922,15 @@
     "noResults": "未找到匹配 \"{searchTerm}\" 的连接。",
     "allConnectionsTaggedSuccess": "所有连接已成功添加标签。",
     "noConnectionsToTag": "没有需要添加标签的连接。",
-    "clickToEditTag": "点击编辑标签名称"
+    "clickToEditTag": "点击编辑标签名称",
+    "connectAllInGroup": "连接组内全部 (SSH)",
+    "connectingAllInGroup": "正在连接组 '{groupName}' 中的所有连接...",
+    "noConnectionsInGroup": "组 '{groupName}' 中没有可连接的项。",
+    "noConnectionsToConnect": "没有可连接的项",
+    "connectingAllSshInGroup": "正在连接组 '{groupName}' 中的 {count} 个 SSH 连接...",
+    "noSshConnectionsInGroup": "组 '{groupName}' 中没有 SSH 类型的连接可供连接。",
+    "connectAllSshInGroupMenu": "连接全部",
+    "noSshConnectionsToConnectMenu": "无 SSH 连接"
   },
   "remoteDesktopModal": {
     "title": "远程桌面",