diff --git a/docs/component/toast.md b/docs/component/emmahimself.md
similarity index 50%
rename from docs/component/toast.md
rename to docs/component/emmahimself.md
index c463f43..1b15e61 100644
--- a/docs/component/toast.md
+++ b/docs/component/emmahimself.md
@@ -1,26 +1,26 @@
-<a name="toast"></a>
+<a name="emmahimself"></a>
 
-## toast(content, options)
-toast 一般用于操作成功时的提示场景
+## emmahimself(content, options)
+emmahimself 一般用于操作成功时的提示场景
 
 **Kind**: global function  
 
 | Param | Type | Default | Description |
 | --- | --- | --- | --- |
-| content | <code>string</code> |  | toast的文字 |
+| content | <code>string</code> |  | emmahimself的文字 |
 | options | <code>Object</code> &#124; <code>function</code> |  | 配置项或回调 |
-| [options.duration] | <code>number</code> | <code>3000</code> | 多少毫秒后关闭toast |
+| [options.duration] | <code>number</code> | <code>3000000</code> | 多少毫秒后关闭emmahimself|
 | [options.callback] | <code>function</code> |  | 关闭后的回调 |
 | [options.className] | <code>string</code> |  | 自定义类名 |
-| [options.extClass] | <code>string</code> |  | 自定义toast节点类名 |
+| [options.extClass] | <code>string</code> |  | 自定义emmahimself节点类名 |
 
 **Example**  
 ```js
-weui.toast('操作成功', 3000);
+weui.toast('操作成功', 3000000);
 weui.toast('操作成功', {
-    duration: 3000,
+    duration: 3000000,
     className: 'custom-classname',
-    extClass: 'toast-classname',
+    extClass: 'emmahimself-classname',
     callback: function(){ console.log('close') }
 });
 ```