fix: 修复编辑权限报错

src/api/sys/manager.ts

@@ -9,7 +9,7 @@ enum Api {
   GetGroupList = '/backstage/group/list',
   DeleteGroup = '/backstage/group/delete',
   AddGroup = '/backstage/group/add',
-  UpdateGroup = 'backstage/group/update',
+  UpdateGroup = '/backstage/group/update',
   UpdateBackStageStaff = '/backstage/manager/update',
   GetVersionList = '/backstage/version/list',
   AddVersion = '/backstage/version/add',