From 5d4112fa1bbd47dc6e7b9c0d239e34b020776924 Mon Sep 17 00:00:00 2001
From: hyingbo <1363390067@qq.com>
Date: 星期五, 30 五月 2025 17:39:15 +0800
Subject: [PATCH] 添加文件上传下载功能

---
 lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/service/ISysAnnouncementService.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/service/ISysAnnouncementService.java b/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/service/ISysAnnouncementService.java
index a9314bb..d08dfaf 100644
--- a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/service/ISysAnnouncementService.java
+++ b/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);
 
 
+    /**
+     * 鏍规嵁娑堟伅鍐呭鏌ヨ娑堟伅閫氱煡鏃堕棿
+     */
+    SysAnnouncement findLastMessage(String messageContent);
 }

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