diff --git a/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java b/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java
index ba812c8..ab0ad96 100644
--- a/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java
+++ b/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java
@@ -63,8 +63,8 @@ public class WebTest {
             response.setContentType("application/vnd.ms-excel");
             response.setCharacterEncoding("utf-8");
             // 这里URLEncoder.encode可以防止中文乱码 当然和easyexcel没有关系
-            String fileName = URLEncoder.encode("测试", "UTF-8");
-            response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
+            String fileName = URLEncoder.encode("测试", "UTF-8").replaceAll("\\+", "%20");
+            response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
             // 这里需要设置不关闭流
             EasyExcel.write(response.getOutputStream(), DownloadData.class).autoCloseStream(Boolean.FALSE).sheet("模板")
                 .doWrite(data());