优化出库申请

anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/busdeliveredapply/BusDeliveredApplyService.java

@@ -2167,11 +2167,16 @@ public class BusDeliveredApplyService extends MybatisBaseService<BusDeliveredApp
                 appCarListVo.setVinSid(busDeliveredApplyDetails.getVinSid());
                 //查询该车辆是否有挂车
                 ResultBean<TraliveredVo> trailerList = baseTrailerFeign.trailerList(busDeliveredApplyDetails.getVinSid(), busDeliveredApply.getContractNo());
-                if (trailerList.getData().getList().isEmpty()) {
+                if(trailerList.getData() != null){
+                    if (trailerList.getData().getList().isEmpty()) {
+                        appCarListVo.setShowHandCarBtn(false);
+                    } else {
+                        appCarListVo.setShowHandCarBtn(true);
+                    }
+                }else{
                     appCarListVo.setShowHandCarBtn(false);
-                } else {
-                    appCarListVo.setShowHandCarBtn(true);
                 }
+
                 //优惠包使用情况
                 List<BusDeliveredDetailsDiscountsVo> discountUse = new ArrayList<>();
                 List<BusDeliveredDetailsDiscount> discountsList = busDeliveredDetailsDiscountService.selectByVinSid(busDeliveredApplyDetails.getSid());