diff --git a/catch/permissions/controller/Permission.php b/catch/permissions/controller/Permission.php
index e915647..68aa133 100644
--- a/catch/permissions/controller/Permission.php
+++ b/catch/permissions/controller/Permission.php
@@ -47,7 +47,7 @@ class Permission extends CatchController
         $parentId = $params['parent_id'] ?? 0;
         if ($parentId) {
             $parent = $this->permissions->findBy($parentId);
-            $params['module'] = $parent['module'];
+            $params['module'] = $parent->module;
         }
 
         return CatchResponse::success($this->permissions->storeBy($request->param()));
diff --git a/catch/permissions/controller/Role.php b/catch/permissions/controller/Role.php
index 15a0047..969e12d 100644
--- a/catch/permissions/controller/Role.php
+++ b/catch/permissions/controller/Role.php
@@ -29,15 +29,6 @@ class Role extends CatchController
       return CatchResponse::success(Tree::done($this->role->getList()));
     }
 
-    /**
-     *
-     * @time 2019年12月11日
-     * @throws \Exception
-     * @return string
-     */
-    public function create()
-    {}
-
     /**
      *
      * @time 2019年12月11日
@@ -147,7 +138,7 @@ class Role extends CatchController
                 $permissionIds[] = $_permission->pivot->permission_id;
             }
         }
-        
+
         return CatchResponse::success([
             'permissions' => $permissions,
             'hasPermissions' => $permissionIds,