diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysOssController.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysOssController.java
index 0d844bb71..89fb86000 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysOssController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysOssController.java
@@ -72,7 +72,7 @@ public class SysOssController extends BaseController {
     @PostMapping(value = "/upload", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
     public R<SysOssUploadVo> upload(@RequestPart("file") MultipartFile file) {
         if (ObjectUtil.isNull(file)) {
-            throw new ServiceException("上传文件不能为空");
+            R.fail("上传文件不能为空");
         }
         SysOssVo oss = ossService.upload(file);
         SysOssUploadVo uploadVo = new SysOssUploadVo();
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
index de40c9be9..8f388840e 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
@@ -89,7 +89,7 @@ public class SysTenantController extends BaseController {
     @PostMapping()
     public R<Void> add(@Validated(AddGroup.class) @RequestBody SysTenantBo bo) {
         if (!tenantService.checkCompanyNameUnique(bo)) {
-            throw new ServiceException("新增租户'" + bo.getCompanyName() + "'失败，企业名称已存在");
+            R.fail("新增租户'" + bo.getCompanyName() + "'失败，企业名称已存在");
         }
         return toAjax(tenantService.insertByBo(bo));
     }
@@ -105,7 +105,7 @@ public class SysTenantController extends BaseController {
     public R<Void> edit(@Validated(EditGroup.class) @RequestBody SysTenantBo bo) {
         tenantService.checkTenantAllowed(bo.getTenantId());
         if (!tenantService.checkCompanyNameUnique(bo)) {
-            throw new ServiceException("修改租户'" + bo.getCompanyName() + "'失败，公司名称已存在");
+            R.fail("修改租户'" + bo.getCompanyName() + "'失败，公司名称已存在");
         }
         return toAjax(tenantService.updateByBo(bo));
     }