增加系统配置接口

controllers/order.go

@@ -244,7 +244,7 @@ func (this *OrderController) ProductOrderList() {
 				if tradeErr != nil {
 					utils.FileLog.Error("获取支付订单失败，支付订单号：" + orderItem.TradeNo + ",err:" + tradeErr.Error())
 				} else {
-					view.PaymentAmount = fmt.Sprintf("%s %s", tradeOrder.Currency, tradeOrder.Amount)
+					view.PaymentAmount = fmt.Sprintf("￥%s", tradeOrder.Amount)
 				}
 			}
 			if orderItem.Status == models.OrderStatusPaid {