1、新建商城订单时判断收款账户（明慧/迪为）；

controller/mall.go

@@ -157,7 +157,8 @@ type MallOrderCreateReq struct {
 // @Tags 商城, V1.4.5
 // @Produce json
 // @Accept json
-// @Success 200 {object} model.HomeCategoryListResp
+// @Param request body MallOrderCreateReq true "新建商城订单模型"
+// @Success 200 {object} RespRet
 // @Router /api/v1/mall/order/create [post]
 func MallOrderCreate(c *gin.Context) {
 	req := MallOrderCreateReq{}
@@ -449,6 +450,22 @@ func MallOrderCreate(c *gin.Context) {
 		return
 	}
 
+	if goods.GoodsAccountNum == model.AccountForDw { // 迪为账户收费
+		webPay, err := wxpay.WebPay(order.SerialNo, order.Rm, user.WxOpenID, "N", wxpay.WxPayBuyGoods, configInfo.NotifyUrl, true)
+		if err != nil {
+			logger.Error(errors.New("WebPay err"))
+			RespJson(c, status.InternalServerError, nil)
+			return
+		}
+
+		ret := map[string]interface{}{
+			"web_pay":  webPay,
+			"order_id": order.ID,
+			"order":    order,
+		}
+
+		RespOK(c, ret)
+	} else { // 其他则默认明慧账户收费
 		webPay, err := wxpay.HmJsPayUnifiedOrderForBuyGoods(order.SerialNo, order.Rm, user.WxOpenID, configInfo.NotifyUrl)
 		if err != nil {
 			logger.Error(errors.New("WebPay err"))
@@ -463,6 +480,7 @@ func MallOrderCreate(c *gin.Context) {
 		}
 
 		RespOK(c, ret)
+	}
 
 	return
 }

model/mall.go

@@ -44,6 +44,10 @@ const (
 	Rmb = 100
 )
 
+const (
+	AccountForDw = 2 // 迪为账户
+)
+
 // 商品
 // gen:qs
 //
@@ -77,6 +81,7 @@ type Goods struct {
 	DealType        uint32 `json:"deal_type"`         // 1-积分兑换  2-购买  3-抵扣
 	VersionId       uint64 `json:"version_id"`        // 乐观锁
 	ShowDiscount    int8   `json:"show_discount"`     //
+	GoodsAccountNum uint32 `json:"goods_account_num"` // 收款账户编号
 
 	GoodsCat      *GoodsCat            `json:"goods_cat" gorm:"-"`
 	GoodsDiscount *GoodsDiscount       `json:"goods_discount" gorm:"-"`