fix version 1

module/finance/wallet/internal/logic/alipay/alipay.go

@@ -2,6 +2,7 @@ package alipay
 
 import (
 	"context"
+	"strconv"
 
 	"bsm/full/module/finance/wallet/internal/config"
 	"github.com/go-pay/gopay"
@@ -23,8 +24,8 @@ func NewAlipay() (*AliPay, error) {
 	if err != nil {
 		return nil, err
 	}
-	// 打开Debug开关，输出日志，默认关闭
-	client.DebugSwitch = gopay.DebugOn
+	// 调试开关默认关闭，避免渠道请求/响应（含金额、订单号）写入进程日志
+	client.DebugSwitch = gopay.DebugOff
 
 	// 设置支付宝请求 公共参数
 	client.SetLocation(alipay.LocationShanghai)       // 设置时区，不设置或出错均为默认服务器时间
@@ -44,17 +45,22 @@ func NewAlipay() (*AliPay, error) {
 	}
 
 	return &AliPay{
+		ctx:    context.Background(),
 		Client: client,
-		// ctx:    context.Background(),
+		Body:   &gopay.BodyMap{},
 	}, nil
 }
 
-func (srv *AliPay) SetBody(body, orderNo string, amount int64) {
+// SetBody 组装支付宝下单公共参数
+// productCode：WAP 场景为 QUICK_WAP_WAY，APP 场景为 QUICK_MSECURITY_PAY
+func (srv *AliPay) SetBody(body, orderNo string, amount int64, productCode string) {
+	// 支付宝要求 total_amount 为两位小数的元字符串，不能用整数除法截断
+	totalAmount := strconv.FormatFloat(float64(amount)/100, 'f', 2, 64)
 	srv.Body.Set("subject", config.Spec.Wallet.Name).
 		Set("body", body). //finance_payment表的identity
-		Set("product_code", "QUICK_WAP_WAY").
+		Set("product_code", productCode).
 		Set("out_trade_no", orderNo).
-		Set("total_amount", amount/100).
+		Set("total_amount", totalAmount).
 		Set("timeout_express", "60m").
 		Set("quit_url", config.Spec.Alipay.QuitURL)
 }