diff --git a/ruoyi-common/muyu-common-redis/src/main/java/com/ruoyi/common/redis/service/RedisService.java b/ruoyi-common/muyu-common-redis/src/main/java/com/ruoyi/common/redis/service/RedisService.java
index 4fc17b9..49a1fb9 100644
--- a/ruoyi-common/muyu-common-redis/src/main/java/com/ruoyi/common/redis/service/RedisService.java
+++ b/ruoyi-common/muyu-common-redis/src/main/java/com/ruoyi/common/redis/service/RedisService.java
@@ -6,7 +6,6 @@ import org.springframework.data.redis.core.HashOperations;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.ValueOperations;
 import org.springframework.stereotype.Component;
-
 import java.util.*;
 import java.util.concurrent.TimeUnit;
 
diff --git a/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java b/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java
index cf1732c..75d9542 100644
--- a/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java
+++ b/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java
@@ -11,7 +11,6 @@ import com.ruoyi.common.core.utils.file.MimeTypeUtils;
 import com.ruoyi.common.core.utils.uuid.Seq;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
-
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Paths;
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysNoticeServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysNoticeServiceImpl.java
index da27078..02f870c 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysNoticeServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysNoticeServiceImpl.java
@@ -173,6 +173,9 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
      */
     @Override
     public int deleteNoticeById (Long noticeId) {
+        //删除中间表
+        sysNoticeUserMapper.delete(new LambdaQueryWrapper<SysNoticeUser>()
+                .eq(SysNoticeUser::getNoticeId,noticeId));
         return noticeMapper.deleteNoticeById(noticeId);
     }
 
@@ -185,6 +188,9 @@ public class SysNoticeServiceImpl extends ServiceImpl<SysNoticeMapper, SysNotice
      */
     @Override
     public int deleteNoticeByIds (Long[] noticeIds) {
+        //删除中间表
+        sysNoticeUserMapper.delete(new LambdaQueryWrapper<SysNoticeUser>()
+                .in(SysNoticeUser::getNoticeId, Arrays.stream(noticeIds).toList()));
         return noticeMapper.deleteNoticeByIds(noticeIds);
     }