diff --git a/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java b/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
index 0b80d6cc3..ea1621df5 100644
--- a/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
+++ b/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
@@ -524,7 +524,7 @@ public class PmsProductRequirementServiceImpl implements IPmsProductRequirementS
             throw new ServiceException("仅已评审和计划中的需求规格才能发起需求变更");
         }
         if (!productReqSpecsChangeVo.isReqChange(oldPmsProductRequirement)) {
-            throw new ServiceException("变更需求规格时，变更内容不能为空");
+            throw new ServiceException("当前无内容（标题、正文、附件）变更");
         }
 
         // 已评审或已计划的需规需要进行变更（创建一条对应的需规）