TimestampBehavior::class ] ]; } public function rules() { return [ [['id', 'store_id', 'order_id', 'user_id', 'old_sales_id', 'sales_id'], 'integer'], [['created_at', 'updated_at'], 'string'] ]; } public function attributeLabels() { return [ 'id' => '', 'store_id' => '商城ID', 'order_id' => '订单ID', 'user_id' => '用户ID', 'old_sales_id' => '原团ID', 'sales_id' => '新团ID', 'created_at' => '', 'updated_at' => '', ]; } }