diff --git a/package.json b/package.json
index e329ead2..8d5e8601 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "layui",
-  "version": "2.8.0-beta.1",
+  "version": "2.8.0-beta.2",
   "description": "Classic modular Front-End UI library",
   "main": "dist/layui.js",
   "license": "MIT",
diff --git a/src/layui.js b/src/layui.js
index adbc38df..cc9dc480 100644
--- a/src/layui.js
+++ b/src/layui.js
@@ -15,7 +15,7 @@
   }
 
   ,Layui = function(){
-    this.v = '2.8.0-beta.1'; // Layui 版本号
+    this.v = '2.8.0-beta.2'; // Layui 版本号
   }
   
   //识别预先可能定义的指定全局对象