Merge branch 'dev' into next

src/uploader/README.md

@@ -254,7 +254,7 @@ Use `disabled` prop to disable uploader.
 
 ### Methods
 
-Use [ref](https://vuejs.org/v2/api/#ref) to get Uploader instance and call instance methods
+Use [ref](https://vuejs.org/v2/api/#ref) to get Uploader instance and call instance methods.
 
 | Name | Description | Attribute | Return value |
 | --- | --- | --- | --- |

src/uploader/README.zh-CN.md

@@ -282,7 +282,7 @@ before-read、after-read、before-delete 执行时会传递以下回调参数：
 
 ### 方法
 
-通过 ref 可以获取到 Uploader 实例并调用实例方法，详见[组件实例方法](#/zh-CN/quickstart#zu-jian-shi-li-fang-fa)
+通过 ref 可以获取到 Uploader 实例并调用实例方法，详见[组件实例方法](#/zh-CN/quickstart#zu-jian-shi-li-fang-fa)。
 
 | 方法名 | 说明 | 参数 | 返回值 |
 | --- | --- | --- | --- |