update style

components/input/index.en-US.md

@@ -56,7 +56,7 @@ The rest of the props of `Input.TextArea` are the same as the original [textarea
 
 | Property | Description | Type | Default |
 | -------- | ----------- | ---- | ------- |
-| enterButton | to show an enter button after input | boolean\|ReactNode | false |
+| enterButton | to show an enter button after input. This prop is conflict with addon. | boolean\|ReactNode | false |
 | onSearch | The callback function that is triggered when you click on the search-icon or press Enter key. | function(value, event) |  |
 
 Supports all props of `Input`.

components/input/index.zh-CN.md

@@ -53,7 +53,7 @@ Input 的其他属性和 React 自带的 [input](https://facebook.github.io/reac
 
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
-| enterButton | 是否有确认按钮，可设为按钮文字 | boolean\|ReactNode | false |
+| enterButton | 是否有确认按钮，可设为按钮文字。该属性会与 addon 冲突。 | boolean\|ReactNode | false |
 | onSearch | 点击搜索或按下回车键时的回调 | function(value, event) |  |
 
 其余属性和 Input 一致。

components/input/style/search-input.less

@@ -15,6 +15,7 @@
     }
   }
 
+  &-enter-button {
     .@{ant-prefix}-input-group-addon {
       padding: 0;
       border: 0;
@@ -25,4 +26,5 @@
         border-bottom-left-radius: 0;
       }
     }
+  }
 }