fix(model): 运行填充字段和删除权限的方法

Author: lisgroup

laravel/app/Role.php

@@ -6,6 +6,9 @@
 
 class Role extends Model
 {
+
+    protected $fillable = ['name'];
+
     // 用户和角色的模型关联关系
     public function users()
     {
@@ -23,4 +26,10 @@ public function givePermissionTo($permission)
     {
         return $this->permissions()->save($permission);
     }
+
+    // 角色删除权限
+    public function revokePermissionTo($permission)
+    {
+        return $this->permissions()->delete($permission);
+    }
 }