diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/MemoDifficultyServiceImpl.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/MemoDifficultyServiceImpl.java
index 0a35d69ebf..2ac7232763 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/MemoDifficultyServiceImpl.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/MemoDifficultyServiceImpl.java
@@ -129,6 +129,7 @@ public class MemoDifficultyServiceImpl extends BaseServiceImpl<MemoDifficultyDao
         MemoAttrDTO memoAttr = new MemoAttrDTO();
         memoAttr.setId(dto.getId());
         memoAttr.setRemindTime(dto.getRemindTime());
+        memoAttr.setReadFlag(NumConstant.ZERO);
         memoAttrService.update(memoAttr);
     }