diff --git a/docs/windows-tutor/tools/awesome-sites.md b/docs/windows-tutor/tools/awesome-sites.md
index 2316474bb4..8cf5a661b0 100644
--- a/docs/windows-tutor/tools/awesome-sites.md
+++ b/docs/windows-tutor/tools/awesome-sites.md
@@ -51,8 +51,9 @@ order: 2
 
 ## github好玩的
 
-idea无限使用   [https://gitee.com/pengzhile/ide-eval-resetter](https://gitee.com/pengzhile/ide-eval-resetter)
-正则表达式 [https://regexr.com/](https://regexr.com/)
+- idea无限使用   [https://gitee.com/pengzhile/ide-eval-resetter](https://gitee.com/pengzhile/ide-eval-resetter)
+- 正则表达式 [https://regexr.com/](https://regexr.com/)
+- 正则表达式测试器 [https://extendsclass.com/regex-tester.html](https://extendsclass.com/regex-tester.html)
 
 ## 前端学习