开票保存bug修改

zjugis-business/src/main/java/com/zjugis/business/service/impl/ProjectServiceImpl.java

@@ -755,7 +755,7 @@ public class ProjectServiceImpl implements ProjectService {
         entity.setReturnAmount(re.getReturnAmount());
         entity.setInvoiceAmount(re.getInvoiceAmount());
         entity.setReceivableAmount(re.getInvoiceAmount().subtract(re.getReturnAmount()));
-        entity.setContractBalance(entity.getContractAmount().subtract(entity.getReceivableAmount()).subtract(entity.getReturnAmount()));
+        entity.setContractBalance(entity.getVirtualAmount().subtract(entity.getReceivableAmount()).subtract(entity.getReturnAmount()));
         projectAmountService.update(entity);
     }
 }