fix 会员导入 合同号不存在

jero-boot-incoming-payment/src/main/java/com/jero/member/service/ITbMemberProjectSubitemService.java

@@ -288,6 +288,7 @@ public class ITbMemberProjectSubitemService extends ServiceImpl<TbMemberProjectS
 				if (companyManagement != null && Objects.equals(paymentMethodInt, PayProjectCommon.CHARGE_WAY2)) {
 					errorMessage.addAll(ValidUtil.validateReturnListWithNum(subitemExcel,errorRowNum, Contract.class));
 					String contractNum = subitemExcel.getContractNum();
+					if (StringUtils.isNotBlank(contractNum)){
 						subitem.setContractNum(contractNum);
 						// 合同编号验证
 						LambdaQueryWrapper<PayIncomeContract> queryPayIncomeContract = new LambdaQueryWrapper<>();
@@ -298,6 +299,7 @@ public class ITbMemberProjectSubitemService extends ServiceImpl<TbMemberProjectS
 							errorMessage.add("第" + errorRowNum + "行：" + "合同号不存在");
 						}
 					}
+				}
 				if (Objects.equals(paymentMethodInt, PayProjectCommon.CHARGE_WAY3)) {
 					errorMessage.addAll(ValidUtil.validateReturnListWithNum(subitemExcel,errorRowNum, ChargeNotice.class));
 					String chargeNoticeNo = subitemExcel.getChargeNoticeNo();