TimestampBehavior::class, 'attributes' => [ ActiveRecord::EVENT_BEFORE_INSERT => ['created_at'], ] ] ]; } public function rules() { return [ [['store_id', 'is_order_no', 'is_delete', 'is_bonus', 'is_scan','id'], 'integer'], [['amount'], 'number'], [['phone','order_no','idempotent_type'], 'string'], [['created_at'], 'safe'] ]; } }