diff --git a/lib/Tpl/common.js b/lib/Tpl/common.js
new file mode 100644
index 00000000..ac13e096
--- /dev/null
+++ b/lib/Tpl/common.js
@@ -0,0 +1,7 @@
+//这里定义一些全局通用的函数，该文件会被自动加载
+/**
+ * //返回首页
+ * global.return_home = function(group, controller, http){
+ * 		http.redirect("/");
+ * }
+ */
\ No newline at end of file