diff --git a/.gitignore b/.gitignore
index 5d947ca..bb1a53c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,6 @@ bin-release/
 # Project files, i.e. `.project`, `.actionScriptProperties` and `.flexProperties`
 # should NOT be excluded as they contain compiler settings and other important
 # information for Eclipse / Flash Builder.
+
+#build recommended files
+builds/
\ No newline at end of file
diff --git a/自动配置环境变量.bat b/自动配置环境变量.bat
new file mode 100644
index 0000000..83cb140
--- /dev/null
+++ b/自动配置环境变量.bat
@@ -0,0 +1 @@
+@echo off