From 1307216327d04d4a6b3a97f90607adfc30b389ee Mon Sep 17 00:00:00 2001
From: wangzhiwei <wangzhiwei@kexue.art>
Date: Mon, 25 May 2026 10:09:47 +0800
Subject: [PATCH] =?UTF-8?q?refactor(notification):=20=E4=BD=BF=E7=94=A8?=
 =?UTF-8?q?=E9=9B=AA=E8=8A=B1=E7=AE=97=E6=B3=95ID=E7=94=9F=E6=88=90?=
 =?UTF-8?q?=E5=99=A8=E6=9B=BF=E6=8D=A2System.currentTimeMillis()?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../kexue/sxwz/service/impl/SysNotificationServiceImpl.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/art/kexue/sxwz/service/impl/SysNotificationServiceImpl.java b/src/main/java/art/kexue/sxwz/service/impl/SysNotificationServiceImpl.java
index d672f54..aab35d7 100644
--- a/src/main/java/art/kexue/sxwz/service/impl/SysNotificationServiceImpl.java
+++ b/src/main/java/art/kexue/sxwz/service/impl/SysNotificationServiceImpl.java
@@ -1,5 +1,6 @@
 package art.kexue.sxwz.service.impl;
 
+import art.kexue.sxwz.common.util.IDUtils;
 import art.kexue.sxwz.entity.EduCourseStudent;
 import art.kexue.sxwz.entity.SysNotification;
 import art.kexue.sxwz.entity.SysUser;
@@ -219,7 +220,7 @@ public class SysNotificationServiceImpl implements SysNotificationService {
                                               String content, Integer type, Long senderId,
                                               String senderName, Integer targetType) {
         SysNotification notification = new SysNotification();
-        notification.setId(System.currentTimeMillis());
+        notification.setId(IDUtils.getSnowflakeId());
         notification.setSchoolId(schoolId);
         notification.setUserId(userId);
         notification.setTitle(title);