修改

pages/jiuzhai/jz_Reserve.vue

@@ -761,7 +761,7 @@ export default {
         TradeWay: 0,
         PlatformOrder: "",
         GuestNum:
-          this.orderMsg.ManNum + this.orderMsg.ChirdNum + this.orderMsg.BabyNum,
+          parseInt(this.orderMsg.ManNum) + parseInt(this.orderMsg.ChirdNum) + parseInt(this.orderMsg.BabyNum),
         IsChildrenTour: this.currentPriceInfo.isSupportChildren,
         IsBirdDiscount: this.zaoniao > 0 ? 1 : 2,
         PredictRoomNum: 1,