diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestDemoController.java b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestDemoController.java
index f31c54074..6ea5fe092 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestDemoController.java
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestDemoController.java
@@ -73,7 +73,7 @@ public class TestDemoController extends BaseController {
     @Log(title = "测试单表", businessType = BusinessType.IMPORT)
     @SaCheckPermission("demo:demo:import")
     @PostMapping(value = "/importData", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-    public R<Void> importData(@RequestPart("file") MultipartFile file) throws Exception {
+    public R<String> importData(@RequestPart("file") MultipartFile file) throws Exception {
         ExcelResult<TestDemoImportVo> excelResult = ExcelUtil.importExcel(file.getInputStream(), TestDemoImportVo.class, true);
         List<TestDemo> list = MapstructUtils.convert(excelResult.getList(), TestDemo.class);
         testDemoService.saveBatch(list);
diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestI18nController.java b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestI18nController.java
index 40393c525..3c1328637 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestI18nController.java
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/TestI18nController.java
@@ -32,7 +32,7 @@ public class TestI18nController {
      * @param code 国际化code
      */
     @GetMapping()
-    public R<Void> get(String code) {
+    public R<String> get(String code) {
         return R.ok(MessageUtils.message(code));
     }
 
@@ -43,7 +43,7 @@ public class TestI18nController {
      * 测试使用 not.null
      */
     @GetMapping("/test1")
-    public R<Void> test1(@NotBlank(message = "{not.null}") String str) {
+    public R<String> test1(@NotBlank(message = "{not.null}") String str) {
         return R.ok(str);
     }
 
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
index 628060ae1..86349e73d 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
@@ -85,7 +85,7 @@ public class SysUserController extends BaseController {
     @Log(title = "用户管理", businessType = BusinessType.IMPORT)
     @SaCheckPermission("system:user:import")
     @PostMapping(value = "/importData", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-    public R<Void> importData(@RequestPart("file") MultipartFile file, boolean updateSupport) throws Exception {
+    public R<String> importData(@RequestPart("file") MultipartFile file, boolean updateSupport) throws Exception {
         ExcelResult<SysUserImportVo> result = ExcelUtil.importExcel(file.getInputStream(), SysUserImportVo.class, new SysUserImportListener(updateSupport));
         return R.ok(result.getAnalysis());
     }