diff --git a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpFinInvoiceInfoServiceImpl.java b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpFinInvoiceInfoServiceImpl.java
index 5746165b..653642a9 100644
--- a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpFinInvoiceInfoServiceImpl.java
+++ b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpFinInvoiceInfoServiceImpl.java
@@ -273,7 +273,7 @@ public class ErpFinInvoiceInfoServiceImpl extends AbstractWorkflowService<ErpFin
             .reduce(ZERO, BigDecimal::add)
             .add(currentPercentage);
         if (totalPercentage.compareTo(ONE_HUNDRED) > 0) {
-            throw new ServiceException("同一合同本次开具发票比例之和不能超过100%");
+            throw new ServiceException("本合同下的本次开具发票比例之和不能超过100%");
         }
     }