Update README.md

scarsu · web-flow · commit 5ddc6ea0ef5b · 2021-08-02T11:54:08.000+08:00
diff --git a/README.md b/README.md
@@ -58,7 +58,7 @@
 - [78. 子集](https://github.com/Geekhyt/javascript-leetcode/issues/34)✅
 
 ## 字符串
-- [125. 验证回文串](https://github.com/Geekhyt/javascript-leetcode/issues/35)
+- [125. 验证回文串](https://github.com/Geekhyt/javascript-leetcode/issues/35)✅
 - [344. 反转字符串](https://github.com/Geekhyt/javascript-leetcode/issues/36)✅
 - [415. 字符串相加](https://github.com/Geekhyt/javascript-leetcode/issues/37)
 
