优化

ruoyi-system/src/main/java/com/ruoyi/system/service/business/impl/BaseContractInfoServiceImpl.java

@@ -176,7 +176,9 @@ public class BaseContractInfoServiceImpl implements IBaseContractInfoService {
         if (contractCollectVo != null && contractCollectVo.getContractAmount() != null && contractCollectVo.getToTheAmount() != null) {
             contractCollectVo.setPayeeAmount(contractCollectVo.getContractAmount().subtract(contractCollectVo.getToTheAmount()));
             BigDecimal invoiceAmount = baseInvoiceInfoMapper.queryInvoiceAmount(contractId);
+            if (ObjectUtil.isNotNull(invoiceAmount)) {
                 contractCollectVo.setMakeInvoiceAmount(invoiceAmount);
+            }
         } else {
             contractCollectVo = new ContractCollectVo();
         }