diff --git a/README.md b/README.md
old mode 100755
new mode 100644
index f7156f8..65df597
--- a/README.md
+++ b/README.md
@@ -1,49 +1,49 @@
-# rttys([中文](/README_ZH.md))
-
-[1]: https://img.shields.io/badge/license-LGPL2-brightgreen.svg?style=plastic
-[2]: /LICENSE
-[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
-[4]: https://github.com/zhaojh329/rttys/pulls
-[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
-[6]: https://github.com/zhaojh329/rttys/issues/new
-
-[![license][1]][2]
-[![PRs Welcome][3]][4]
-[![Issue Welcome][5]][6]
-
-The server side of [rtty](https://github.com/zhaojh329/rtty)
-
-`Keep Watching for More Actions on This Space`
-
-# How to install
-## Download the compiled file according to your own platform
-
-https://github.com/zhaojh329/rttys/releases
-
-## Decompress the file to your root path
-
-	sudo tar -zxvf rttys-x64.tar.gz -C /
-
-## Manual run
-
-    rttys -cert /etc/rttys/rttys.crt -key /etc/rttys/rttys.key
-
-## See Supported Command Line Parameters
-
-	$ rttys -h
-	Usage of rttys:
-	  -cert string
-	        certFile Path
-	  -key string
-	        keyFile Path
-	  -port int
-	        http service port (default 5912)
-
-## Run in background (Ubuntu)
-
-	update-rc.d rttys defaults
-    sudo /etc/init.d/rttys start
-
-# Contributing
-If you would like to help making [rttys](https://github.com/zhaojh329/rttys) better,
-see the [CONTRIBUTING.md](https://github.com/zhaojh329/rttys/blob/master/CONTRIBUTING.md) file.
+# rttys([中文](/README_ZH.md))
+
+[1]: https://img.shields.io/badge/license-LGPL2-brightgreen.svg?style=plastic
+[2]: /LICENSE
+[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
+[4]: https://github.com/zhaojh329/rttys/pulls
+[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
+[6]: https://github.com/zhaojh329/rttys/issues/new
+
+[![license][1]][2]
+[![PRs Welcome][3]][4]
+[![Issue Welcome][5]][6]
+
+The server side of [rtty](https://github.com/zhaojh329/rtty)
+
+`Keep Watching for More Actions on This Space`
+
+# How to install
+## Download the compiled file according to your own platform
+
+https://github.com/zhaojh329/rttys/releases
+
+## Decompress the file to your root path
+
+	sudo tar -zxvf rttys-x64.tar.gz -C /
+
+## Manual run
+
+    rttys -cert /etc/rttys/rttys.crt -key /etc/rttys/rttys.key
+
+## See Supported Command Line Parameters
+
+	$ rttys -h
+	Usage of rttys:
+	  -cert string
+	        certFile Path
+	  -key string
+	        keyFile Path
+	  -port int
+	        http service port (default 5912)
+
+## Run in background (Ubuntu)
+
+	update-rc.d rttys defaults
+    sudo /etc/init.d/rttys start
+
+# Contributing
+If you would like to help making [rttys](https://github.com/zhaojh329/rttys) better,
+see the [CONTRIBUTING.md](https://github.com/zhaojh329/rttys/blob/master/CONTRIBUTING.md) file.
diff --git a/README_ZH.md b/README_ZH.md
old mode 100755
new mode 100644
index 93b9ca3..d1539d8
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -1,52 +1,52 @@
-# rttys
-
-[1]: https://img.shields.io/badge/license-LGPL2-brightgreen.svg?style=plastic
-[2]: /LICENSE
-[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
-[4]: https://github.com/zhaojh329/rttys/pulls
-[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
-[6]: https://github.com/zhaojh329/rttys/issues/new
-
-[![license][1]][2]
-[![PRs Welcome][3]][4]
-[![Issue Welcome][5]][6]
-
-[rtty](https://github.com/zhaojh329/rtty)的服务端。
-
-`请保持关注以获取最新的项目动态`
-
-# How to install
-## 根据自己的平台下载编译好的文件
-
-https://github.com/zhaojh329/rttys/releases
-
-## 解压到你的根目录
-
-	sudo tar -zxvf rttys-x64.tar.gz -C /
-
-## 手动运行
-
-    rttys -cert /etc/rttys/rttys.crt -key /etc/rttys/rttys.key
-
-## 查看支持哪些命令参数
-
-	$ rttys -h
-	Usage of rttys:
-	  -cert string
-	        certFile Path
-	  -key string
-	        keyFile Path
-	  -port int
-	        http service port (default 5912)
-
-## 后台运行 (Ubuntu)
-
-	update-rc.d rttys defaults
-    sudo /etc/init.d/rttys start
-
-# 贡献代码
-如果你想帮助[rttys](https://github.com/zhaojh329/rttys)变得更好，请参考
-[CONTRIBUTING_ZH.md](https://github.com/zhaojh329/rttys/blob/master/CONTRIBUTING_ZH.md)。
-
-# 技术交流
-QQ群：153530783
+# rttys
+
+[1]: https://img.shields.io/badge/license-LGPL2-brightgreen.svg?style=plastic
+[2]: /LICENSE
+[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
+[4]: https://github.com/zhaojh329/rttys/pulls
+[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
+[6]: https://github.com/zhaojh329/rttys/issues/new
+
+[![license][1]][2]
+[![PRs Welcome][3]][4]
+[![Issue Welcome][5]][6]
+
+[rtty](https://github.com/zhaojh329/rtty)的服务端。
+
+`请保持关注以获取最新的项目动态`
+
+# How to install
+## 根据自己的平台下载编译好的文件
+
+https://github.com/zhaojh329/rttys/releases
+
+## 解压到你的根目录
+
+	sudo tar -zxvf rttys-x64.tar.gz -C /
+
+## 手动运行
+
+    rttys -cert /etc/rttys/rttys.crt -key /etc/rttys/rttys.key
+
+## 查看支持哪些命令参数
+
+	$ rttys -h
+	Usage of rttys:
+	  -cert string
+	        certFile Path
+	  -key string
+	        keyFile Path
+	  -port int
+	        http service port (default 5912)
+
+## 后台运行 (Ubuntu)
+
+	update-rc.d rttys defaults
+    sudo /etc/init.d/rttys start
+
+# 贡献代码
+如果你想帮助[rttys](https://github.com/zhaojh329/rttys)变得更好，请参考
+[CONTRIBUTING_ZH.md](https://github.com/zhaojh329/rttys/blob/master/CONTRIBUTING_ZH.md)。
+
+# 技术交流
+QQ群：153530783