diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 2695ac03fc36c48eebea64001777689877bc0eac..8644cef956ed406c1aff77100c60d59c8692a899 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -5,7 +5,7 @@
 ### 2.6.4 | 2017.7.16
 添加缓存机制和随机 UA 机制 感谢[@u3u](https://github.com/u3u) 
 [issue:77](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/77)
-优化请求 感谢 [@huhuime](https://github.com/huhuime) 
+优化请求代码 感谢 [@huhuime](https://github.com/huhuime) 
 [issue:83](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/83)
 
 ### 2.6.2 | 2017.7.16
diff --git a/README.MD b/README.MD
index 77c3d05854cf89793cf799739c7c940b1633c9d9..b8d6172df702c597cf45929aa12293a6dc0cbfa9 100644
--- a/README.MD
+++ b/README.MD
@@ -23,7 +23,7 @@
 ### 2.6.4 | 2017.7.16
 添加缓存机制和随机 UA 机制 感谢[@u3u](https://github.com/u3u) 
 [issue:77](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/77)
-优化请求 感谢 [@huhuime](https://github.com/huhuime) 
+优化请求代码 感谢 [@huhuime](https://github.com/huhuime) 
 [issue:83](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/83)
 
 ### 2.6.2 | 2017.7.16
diff --git a/docs/README.md b/docs/README.md
index d4a584de971f972d9d205d003d7b33dfda2a9638..285cfa4ba922c63767d4c45f88c9798fbc7a061d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -19,7 +19,7 @@
 ### 2.6.4 | 2017.7.16
 添加缓存机制和随机 UA 机制 感谢[@u3u](https://github.com/u3u) 
 [issue:77](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/77)
-优化请求 感谢 [@huhuime](https://github.com/huhuime) 
+优化请求代码 感谢 [@huhuime](https://github.com/huhuime) 
 [issue:83](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/83)
 
 ### 2.5.0 | 2017.4.29