修改美团配送,添加配送费,骑手接单之后扣除配送费

business/partner/purchase/mtwm/waybill.go

@@ -55,10 +55,12 @@ func (c *PurchaseHandler) callbackMsg2Waybill(msg *mtwmapi.CallbackMsg) (retVal
 		retVal.StatusTime = getTimeFromTimestamp(utils.Str2Int64(msg.FormData.Get("timestamp")))
 	}
 
-	//if vendorStatus == "4" || vendorStatus == "8" { // 4:美团推送已经(确认骑手)订单 8:美团推送(骑手完成)订单
-	//	retVal.DesiredFee = utils.Float64TwoInt64(utils.Str2Float64WithDefault(msg.FormData.Get("shipping_fee"), 0)) // 订单优惠前的总费用
-	//	partner.CurOrderManager
-	//}
+	order, err := partner.CurOrderManager.LoadOrder(orderID, model.VendorIDMTWM)
+	if err == nil && order != nil {
+		fee, _ := partner.GetPurchasePlatformFromVendorID(order.VendorID).GetPlatformLogisticsFee(order)
+		retVal.ActualFee = fee
+		retVal.DesiredFee = fee
+	}
 
 	return retVal
 }