diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
index 32ada262c..74356c5ee 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
@@ -2125,7 +2125,7 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
             //In the XXXX technical field you subscribed to, the standard "GBXXX" has been updated.
             String contentInfo = "In the "+ technologyTerritoryName
                     + " technical field you subscribed to, the "+ category + " "
-                    + href +" has been updated.";
+                    + serialNumber +" has been updated.";
 //            String contentInfo = sysUser.getUsername() + " add " + serialNumber + ",Please pay attention to check.";
             //封装消息的实体类
             SysAnnouncement sysAnnouncement = getSysAnnouncement(userIdList, content, contentInfo);