feat: 添加批量删除功能

packages/frontend/src/components/WorkspaceConnectionList.vue

@@ -411,7 +411,7 @@ const closeTagContextMenu = () => {
 
 // 处理标签右键菜单操作
 // 修改：允许直接传递 groupData，用于新的行内编辑按钮
-const handleTagMenuAction = (action: 'connectAll' | 'manageTag', directGroupData?: (typeof filteredAndGroupedConnections.value)[0]) => {
+const handleTagMenuAction = (action: 'connectAll' | 'manageTag' | 'deleteAllConnections', directGroupData?: (typeof filteredAndGroupedConnections.value)[0]) => {
   const group = directGroupData || contextTargetTagGroup.value; // 优先使用直接传递的 groupData
   closeTagContextMenu(); // 先关闭菜单
 
@@ -447,6 +447,53 @@ const handleTagMenuAction = (action: 'connectAll' | 'manageTag', directGroupData
         type: 'warning',
       });
     }
+  } else if (group && action === 'deleteAllConnections') {
+    // 确保是已标记的组
+    if (group.tagId === null) {
+        uiNotificationsStore.addNotification({
+            message: t('workspaceConnectionList.cannotDeleteFromUntagged'), // 新增i18n
+            type: 'warning',
+        });
+        return;
+    }
+    // 确保组内有连接
+    if (group.connections.length === 0) {
+      uiNotificationsStore.addNotification({
+        message: t('workspaceConnectionList.noConnectionsToDeleteInGroup', { groupName: group.groupName }), // 新增i18n
+        type: 'info',
+      });
+      return;
+    }
+
+    if (confirm(t('workspaceConnectionList.confirmDeleteAllConnectionsInGroup', { count: group.connections.length, groupName: group.groupName }))) { // 新增i18n
+      const connectionIdsToDelete = group.connections.map(conn => conn.id);
+      
+      const deletePromises = connectionIdsToDelete.map(connId =>
+        connectionsStore.deleteConnection(connId).catch(err => {
+          console.error(`[WkspConnList] Failed to delete connection ${connId} in group ${group.groupName}:`, err);
+          return Promise.reject({ connId, error: err });
+        })
+      );
+
+      Promise.allSettled(deletePromises)
+        .then(results => {
+          const successfulDeletes = results.filter(result => result.status === 'fulfilled').length;
+          const failedDeletes = results.filter(result => result.status === 'rejected').length;
+
+          if (successfulDeletes > 0) {
+            uiNotificationsStore.addNotification({
+              message: t('workspaceConnectionList.allConnectionsInGroupDeletedSuccess', { count: successfulDeletes, groupName: group.groupName }), // 新增i18n
+              type: 'success',
+            });
+          }
+          if (failedDeletes > 0) {
+             uiNotificationsStore.addNotification({
+              message: t('workspaceConnectionList.someConnectionsInGroupDeleteFailed', { count: failedDeletes, groupName: group.groupName }), // 新增i18n
+              type: 'error',
+            });
+          }
+        });
+    }
   }
 };
 
@@ -853,6 +900,15 @@ const cancelEditingTag = () => {
           <i class="fas fa-tags mr-3 w-4 text-center text-text-secondary group-hover:text-primary"></i>
           <span>{{ t('workspaceConnectionList.manageTags.menuItem') }}</span>
         </li>
+        <li class="my-1 border-t border-border/50" v-if="contextTargetTagGroup && contextTargetTagGroup.tagId !== null && contextTargetTagGroup.connections.length > 0"></li>
+        <li
+          v-if="contextTargetTagGroup && contextTargetTagGroup.tagId !== null && contextTargetTagGroup.connections.length > 0"
+          class="group px-4 py-1.5 cursor-pointer flex items-center text-error hover:bg-error/10 text-sm transition-colors duration-150 rounded-md mx-1"
+          @click="handleTagMenuAction('deleteAllConnections')"
+        >
+          <i class="fas fa-trash-alt mr-3 w-4 text-center text-error/80 group-hover:text-error"></i>
+          <span>{{ t('workspaceConnectionList.deleteAllConnectionsInGroupMenu') }}</span> <!-- 新增i18n -->
+        </li>
         <!-- Future: Add "Rename Tag" or "Delete Tag (if empty)" options here -->
       </ul>
     </div>

packages/frontend/src/locales/en-US.json

@@ -983,7 +983,13 @@
       "menuItem": "Manage Tag",
       "cannotManageUntagged": "Cannot manage connections for 'Untagged' group.",
       "invertSelection": "Invert Selection"
-    }
+    },
+    "deleteAllConnectionsInGroupMenu": "Delete All Connections in Group",
+    "noConnectionsToDeleteInGroup": "No connections to delete in group '{groupName}'.",
+    "confirmDeleteAllConnectionsInGroup": "Are you sure you want to delete all {count} connections in group '{groupName}'? This cannot be undone.",
+    "allConnectionsInGroupDeletedSuccess": "{count} connections successfully deleted from group '{groupName}'.",
+    "cannotDeleteFromUntagged": "Cannot use this option to delete connections from the 'Untagged' group.",
+    "someConnectionsInGroupDeleteFailed": "{count} connections in group '{groupName}' failed to delete."
   },
   "remoteDesktopModal": {
     "title": "Remote Desktop",

packages/frontend/src/locales/ja-JP.json

@@ -1203,7 +1203,13 @@
           "menuItem": "タグを管理",
           "cannotManageUntagged": "「タグなし」グループの接続は管理できません。",
           "invertSelection": "選択を反転"
-        }
+        },
+        "deleteAllConnectionsInGroupMenu": "グループ内の全接続を削除",
+        "noConnectionsToDeleteInGroup": "グループ '{groupName}' に削除可能な接続がありません。",
+        "confirmDeleteAllConnectionsInGroup": "グループ '{groupName}' 内の全 {count} 個の接続を削除してもよろしいですか？この操作は元に戻せません。",
+        "allConnectionsInGroupDeletedSuccess": "グループ '{groupName}' から {count} 個の接続を正常に削除しました。",
+        "cannotDeleteFromUntagged": "このオプションを使用して「未分類」グループから接続を削除することはできません。",
+        "someConnectionsInGroupDeleteFailed": "グループ '{groupName}' 内の {count} 個の接続の削除に失敗しました。"
       },
       "sshKeys": {
         "selector": {

packages/frontend/src/locales/zh-CN.json

@@ -985,7 +985,13 @@
       "menuItem": "管理标签",
       "cannotManageUntagged": "无法管理“未标记”分组的连接。",
       "invertSelection": "反选"
-    }
+    },
+    "deleteAllConnectionsInGroupMenu": "删除分组内所有连接",
+    "noConnectionsToDeleteInGroup": "分组 '{groupName}' 中没有可删除的连接。",
+    "confirmDeleteAllConnectionsInGroup": "确定要删除分组 '{groupName}' 中的全部 {count} 个连接吗？此操作不可撤销。",
+    "allConnectionsInGroupDeletedSuccess": "已成功从分组 '{groupName}' 中删除 {count} 个连接。",
+    "cannotDeleteFromUntagged": "不能使用此选项从“未标记”分组中删除连接。",
+    "someConnectionsInGroupDeleteFailed": "分组 '{groupName}' 中的 {count} 个连接未能删除。"
   },
   "remoteDesktopModal": {
     "title": "远程桌面",