diff --git a/README.md b/README.md
index 18dd35fc..61fdef2e 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # 一个基于C++11简单易用的轻量级流媒体库
 平台|编译状态
 ----|-------
-Linux | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit.svg?branch=2.0-alpha)](https://travis-ci.org/xiongziliang/ZLMediaKit)
-macOS | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_mac.svg?branch=2.0-alpha)](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_mac)
-iOS | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit-build_for_ios.svg?branch=2.0-alpha)](https://travis-ci.org/xiongziliang/ZLMediaKit-build_for_ios)
-Android | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_android.svg?branch=2.0-alpha)](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_android)
+Linux | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit.svg?branch=master)](https://travis-ci.org/xiongziliang/ZLMediaKit)
+macOS | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_mac.svg?branch=master)](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_mac)
+iOS | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit-build_for_ios.svg?branch=master)](https://travis-ci.org/xiongziliang/ZLMediaKit-build_for_ios)
+Android | [![Build Status](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_android.svg?branch=master)](https://travis-ci.org/xiongziliang/ZLMediaKit_build_for_android)
 Windows | 已经完成移植
 
 ## 项目特点
diff --git a/build b/build
new file mode 120000
index 00000000..95b4d08f
--- /dev/null
+++ b/build
@@ -0,0 +1 @@
+./mac_build
\ No newline at end of file
diff --git a/build_for_android.sh b/build_for_android.sh
index 595d0374..d3306324 100755
--- a/build_for_android.sh
+++ b/build_for_android.sh
@@ -7,7 +7,6 @@ cd $path
 cd ..
 git clone --depth=50 https://github.com/xiongziliang/ZLMediaKit.git
 cd ZLMediaKit
-git fetch origin 2.0-alpha:2.0-alpha
 mkdir -p android_build
 rm -rf ./build
 ln -s ./android_build build
diff --git a/build_for_linux.sh b/build_for_linux.sh
index 064a88ef..ad23f45f 100755
--- a/build_for_linux.sh
+++ b/build_for_linux.sh
@@ -13,7 +13,6 @@ cd $path
 cd ..
 git clone --depth=50 https://github.com/xiongziliang/ZLMediaKit.git
 cd ZLMediaKit
-git fetch origin 2.0-alpha:2.0-alpha
 mkdir -p linux_build
 rm -rf ./build
 ln -s ./linux_build build
diff --git a/build_for_mac.sh b/build_for_mac.sh
index 41eca156..d97c92e3 100755
--- a/build_for_mac.sh
+++ b/build_for_mac.sh
@@ -12,7 +12,6 @@ cd $path
 cd ..
 git clone --depth=50 https://github.com/xiongziliang/ZLMediaKit.git
 cd ZLMediaKit
-git fetch origin 2.0-alpha:2.0-alpha
 mkdir -p mac_build
 rm -rf ./build
 ln -s ./mac_build build