diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssPersonController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssPersonController.java
index 1094255..14d2576 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssPersonController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssPersonController.java
@@ -129,7 +129,7 @@ public class SysOssPersonController extends BaseController {
     }
 
     @SaCheckPermission("file:person:download")
-    @GetMapping("/download/{id}")
+    @PostMapping("/download/{id}")
     public void download(@PathVariable Long id, HttpServletResponse response) throws Exception {
         sysOssPersonService.download(id, response);
     }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssResourceController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssResourceController.java
index 26cbcca..da0ba86 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssResourceController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssResourceController.java
@@ -136,7 +136,7 @@ public class SysOssResourceController extends BaseController {
         return toAjax(sysOssResourceService.moveByBo(bo));
     }
     @SaCheckPermission("file:resource:download")
-    @GetMapping("/download/{id}")
+    @PostMapping("/download/{id}")
     public void download(@PathVariable Long id, HttpServletResponse response) throws Exception {
         sysOssResourceService.download(id, response);
     }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssTextbookController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssTextbookController.java
index bf2907d..06aceba 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssTextbookController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/file/SysOssTextbookController.java
@@ -139,7 +139,7 @@ public class SysOssTextbookController extends BaseController {
     }
 
     @SaCheckPermission("file:textbook:download")
-    @GetMapping("/download/{id}")
+    @PostMapping("/download/{id}")
     public void download(@PathVariable Long id, HttpServletResponse response) throws Exception {
         sysOssTextbookService.download(id, response);
     }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysOssService.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysOssService.java
index 5bec700..965d209 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysOssService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysOssService.java
@@ -66,7 +66,7 @@ public interface ISysOssService {
      * @param ossId    OSS对象ID
      * @param response HttpServletResponse对象，用于设置响应头和向客户端发送文件内容
      */
-    void download(Long ossId, HttpServletResponse response) throws IOException;
+    void download(Long ossId,String originalName,HttpServletResponse response) throws IOException;
 
     /**
      * 删除OSS对象存储
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
index edc067e..485995f 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
@@ -291,7 +291,7 @@ public class SysDeptServiceImpl implements ISysDeptService, DeptService {
 
     @Caching(evict = {
         @CacheEvict(cacheNames = CacheNames.SYS_DEPT, key = "#bo.deptId"),
-        @CacheEvict(cacheNames = CacheNames.SYS_TENANT_DEPT, key = "all")
+        @CacheEvict(cacheNames = CacheNames.SYS_TENANT_DEPT, allEntries = true)
     })
     @Override
     public int updateDept(SysDeptBo bo) {
@@ -362,14 +362,14 @@ public class SysDeptServiceImpl implements ISysDeptService, DeptService {
      */
     @Caching(evict = {
         @CacheEvict(cacheNames = CacheNames.SYS_DEPT, key = "#deptId"),
-        @CacheEvict(cacheNames = CacheNames.SYS_TENANT_DEPT, key = "all")
+        @CacheEvict(cacheNames = CacheNames.SYS_TENANT_DEPT, allEntries = true)
     })
     @Override
     public int deleteDeptById(Long deptId) {
         return baseMapper.deleteById(deptId);
     }
 
-    @Cacheable(cacheNames = CacheNames.SYS_TENANT_DEPT, key = "all")
+    @Cacheable(cacheNames = CacheNames.SYS_TENANT_DEPT)
     @Override
     public List<SysDept> selectAllDept() {
         return baseMapper.selectList();
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssPersonServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssPersonServiceImpl.java
index 67c92d3..ad1e341 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssPersonServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssPersonServiceImpl.java
@@ -190,6 +190,7 @@ public class SysOssPersonServiceImpl implements ISysOssPersonService {
     @Override
     public void download(Long id, HttpServletResponse response) throws IOException {
         SysOssPerson ossPerson = baseMapper.selectById(id);
-        ossService.download(ossPerson.getOssId(), response);
+        String fileName = ossPerson.getFileName();
+        ossService.download(ossPerson.getOssId(), fileName, response);
     }
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssResourceServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssResourceServiceImpl.java
index 870a75b..97c72f8 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssResourceServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssResourceServiceImpl.java
@@ -209,7 +209,8 @@ public class SysOssResourceServiceImpl implements ISysOssResourceService {
     @Override
     public void download(Long id, HttpServletResponse response) throws IOException {
         SysOssResource ossResource = baseMapper.selectById(id);
-        ossService.download(ossResource.getOssId(), response);
+        String fileName = ossResource.getFileName();
+        ossService.download(ossResource.getOssId(), fileName, response);
         baseMapper.addDownloadNum(id);
     }
 }
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 6b801b1..1199bd6 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
@@ -169,12 +169,12 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
      * @param response HttpServletResponse对象，用于设置响应头和向客户端发送文件内容
      */
     @Override
-    public void download(Long ossId, HttpServletResponse response) throws IOException {
+    public void download(Long ossId,String originalName, HttpServletResponse response) throws IOException {
         SysOssVo sysOss = SpringUtils.getAopProxy(this).getById(ossId);
         if (ObjectUtil.isNull(sysOss)) {
             throw new ServiceException("文件数据不存在!");
         }
-        FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
+        FileUtils.setAttachmentResponseHeader(response, originalName);
         response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
         OssClient storage = OssFactory.instance(sysOss.getService());
         long contentLength = storage.download(sysOss.getFileName(), response.getOutputStream());
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
index 2344f74..2346f1d 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
@@ -209,7 +209,8 @@ public class SysOssTextbookServiceImpl implements ISysOssTextbookService {
     @Override
     public void download(Long id, HttpServletResponse response) throws IOException {
         SysOssTextbook ossTextbook = baseMapper.selectById(id);
-        ossService.download(ossTextbook.getOssId(), response);
+        String fileName = ossTextbook.getFileName();
+        ossService.download(ossTextbook.getOssId(), fileName, response);
         baseMapper.addDownloadNum(id);
     }
 }