diff --git a/README.md b/README.md
index 51fc03e..bbd36ff 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Android Notes
 ---
 
-#### Android 面试必备 --- 口水话系列
+#### ✨✨✨ Android 面试必备 --- 口水话系列 ✨✨✨
 
 > 何为口水话呢？
 >
@@ -107,8 +107,9 @@ Android Notes
 
 - Class 文件格式
   - [Class 文件格式总览](https://github.com/Omooo/Android-Notes/blob/master/blogs/JVM/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3%20Class%20%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/Class%20%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F%E6%80%BB%E8%A7%88.md)
+  - [字节码概述](https://github.com/Omooo/Android-Notes/blob/master/blogs/JVM/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3%20Class%20%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/%E5%AD%97%E8%8A%82%E7%A0%81%E6%A6%82%E8%BF%B0.md)
   - [常量池及相关内容](https://github.com/Omooo/Android-Notes/blob/master/blogs/JVM/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3%20Class%20%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/%E5%B8%B8%E9%87%8F%E6%B1%A0%E5%8F%8A%E7%9B%B8%E5%85%B3%E5%86%85%E5%AE%B9.md)
-  - [属性介绍]
+  - [属性介绍](https://github.com/Omooo/Android-Notes/blob/master/blogs/JVM/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3%20Class%20%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/%E5%B1%9E%E6%80%A7%E4%BB%8B%E7%BB%8D.md)
 
 ##### 性能优化