修改bug

lyh

2025-08-12 79928b478c186a0d9bf88c5947a7f01b7b2e1f10

 lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/service/ISysAnnouncementService.java

@@ -67,4 +67,8 @@
    void jobSendMessage(String jobDescription, String exceptionDetail);


    /**
     * 根据消息内容查询消息通知时间
     */
    SysAnnouncement findLastMessage(String messageContent);
}