diff --git a/source/navigation/index.md b/source/navigation/index.md
index 29994a7..b11b469 100644
--- a/source/navigation/index.md
+++ b/source/navigation/index.md
@@ -156,28 +156,34 @@ banner_img: https://static.kevinchu.top/blog/assets/img/bg_018.jpg
- [**🔗draw.io**](https://www.draw.io/)
+- [**🔗炸了么**](https://zhale.me/)
+
+- [**🔗SpeedTest**](https://www.speedtest.cn/)
+
#### 💻 技术
+- [**🔗HelloGitHub**](https://hellogithub.com/)
+
- [**🔗C语言网**](https://www.dotcpp.com/course/)
- [**🔗C语言中文网**](http://c.biancheng.net/)
-- [**🔗Hello算法**](https://www.hello-algo.com/)
-
- [**🔗JavaGuide**](https://javaguide.cn/)
- [**🔗Java全栈知识体系**](https://www.pdai.tech/)
-- [**🔗美团技术团队博客**](https://tech.meituan.com/)
+- [**🔗Hello算法**](https://www.hello-algo.com/)
- [**🔗LeetCode**](https://leetcode.cn/)
- [**🔗牛客网**](https://www.nowcoder.com/)
+- [**🔗美团技术团队博客**](https://tech.meituan.com/)
+
#### 📱 新闻