TimestampBehavior::class, 'attributes' => [ ActiveRecord::EVENT_BEFORE_INSERT => ['created_at'], ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'] ] ] ]; } public function rules() { return [ [['activities_id','order_id'],'required'], [['activities_id','order_id','status'],'integer'], ['status','default','value'=>0] ]; } public function attributeLabels() { return [ 'activities_id'=>'活动ID', 'order_id'=>'订单ID', 'status'=>'状态' ]; } }