diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
index b4a7fb469..b0830d81a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
@@ -21,6 +21,7 @@ import org.dromara.common.oss.enums.AccessPolicy;
 import org.dromara.common.oss.factory.OssFactory;
 import org.dromara.common.oss.model.Options;
 import org.dromara.common.oss.model.PutObjectResult;
+import org.dromara.common.redis.utils.CacheUtils;
 import org.dromara.system.api.OssService;
 import org.dromara.system.api.domain.OssDTO;
 import org.dromara.system.domain.SysOss;
@@ -312,7 +313,12 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
         for (SysOss sysOss : list) {
             OssFactory.instance(sysOss.getService()).delete(sysOss.getFileName());
         }
-        return ossMapper.deleteByIds(ids) > 0;
+        boolean flag = ossMapper.deleteByIds(ids) > 0;
+        if (flag) {
+            // 删除成功后需清除缓存，否则 getById 仍会命中缓存返回已删除的文件信息
+            list.forEach(sysOss -> CacheUtils.evict(CacheNames.SYS_OSS, sysOss.getOssId()));
+        }
+        return flag;
     }
 
     /**