diff --git a/api/lib/perm/acl/permission.py b/api/lib/perm/acl/permission.py
index c06a09a..57abae3 100644
--- a/api/lib/perm/acl/permission.py
+++ b/api/lib/perm/acl/permission.py
@@ -16,8 +16,9 @@ class PermissionCRUD(object):
             perms = RolePermission.get_by(group_id=group_id, to_dict=False)
 
         for perm in perms:
-            result.setdefault((perm.rid, RoleCache.get(perm.rid).name), []).append(
-                PermissionCache.get(perm.perm_id).to_dict())
+            perm_dict = PermissionCache.get(perm.perm_id).to_dict()
+            perm_dict.update(dict(rid=perm.rid))
+            result.setdefault(RoleCache.get(perm.rid).name, []).append(perm_dict)
 
         return result
 
diff --git a/api/lib/perm/acl/resource.py b/api/lib/perm/acl/resource.py
index 40b1a6c..90a722e 100644
--- a/api/lib/perm/acl/resource.py
+++ b/api/lib/perm/acl/resource.py
@@ -106,7 +106,7 @@ class ResourceGroupCRUD(object):
 
     @staticmethod
     def add(name, type_id, app_id):
-        ResourceGroup.get(name=name, resource_type_id=type_id, app_id=app_id) and abort(
+        ResourceGroup.get_by(name=name, resource_type_id=type_id, app_id=app_id) and abort(
             400, "ResourceGroup <{0}> is already existed".format(name))
 
         return ResourceGroup.create(name=name, resource_type_id=type_id, app_id=app_id)
@@ -150,7 +150,7 @@ class ResourceCRUD(object):
 
     @staticmethod
     def add(name, type_id, app_id):
-        Resource.get(name=name, resource_type_id=type_id, app_id=app_id) and abort(
+        Resource.get_by(name=name, resource_type_id=type_id, app_id=app_id) and abort(
             400, "Resource <{0}> is already existed".format(name))
 
         return Resource.create(name=name, resource_type_id=type_id, app_id=app_id)