增加价格排序

app/models/ordersmodel/orders.go

@@ -22,7 +22,7 @@ type Orders struct {
 	ProductName    string    `xorm:"'product_name' varchar(50)"`
 	Price          string    `xorm:"'price' decimal(10,2)"`
 	State          int       `xorm:"'state' UNSIGNED TINYINT"`
-	VoucherId      int       `xorm:"'voucher_id' int(0)"`
+	VoucherId      string    `xorm:"'voucher_id' int(0)"`
 	VoucherLink    string    `xorm:"'voucher_link' varchar(255)"`
 	RefundOrderNo  string    `xorm:"'refundOrderNo' varchar(255)"`
 	RefundOrderSta string    `xorm:"'refundOrderSta' varchar(20)"`
@@ -52,6 +52,7 @@ type OrdersModel struct {
 func GetInstance() *OrdersModel {
 	once.Do(func() {
 		m = new(OrdersModel)
+		m.GetDb().ShowSQL(true)
 		//m.DiName = "" //设置数据库实例连接，默认db.SingletonMain
 	})
 	return m