'datetime:Y-m-d H:i:s', 'updated_at' => 'datetime:Y-m-d H:i:s', ]; protected $fillable = [ 'name', 'parent_id', 'order','enabled','parameter_id', // 假设已有的可填充字段 ]; /* * 关联产品参数 */ public function baseProductParameter() { return $this->hasOne(BaseProductParameter::class,'id','parameter_id'); } // public static function selectOptions(\Closure $closure = null) // { // $options = (new static())->withQuery($closure)->buildSelectOptions(); // return collect($options)->all(); // } }