update docs

packages/artplayer-document/docs/en/Advance.mdx

@@ -28,6 +28,18 @@ After merged options
 
 Whether the player instance has been focused
 
+## isInput
+
+-   Type: `Boolean`
+
+Whether the player instance has been focused on input element
+
+## isLock
+
+-   Type: `Boolean`
+
+Whether the player instance has been locked on mobile
+
 ## isDestroy
 
 -   Type: `Boolean`

packages/artplayer-document/docs/zh-cn/Advance.mdx

@@ -28,6 +28,18 @@ slug: /zh-cn/advance
 
 播放器实例是否获得了焦点，如最后被用户点击过
 
+## isInput
+
+-   类型: `Boolean`
+
+播放器实例是否在 input 元素上获得了焦点，如正在输入弹幕
+
+## isLock
+
+-   类型: `Boolean`
+
+播放器实例是否已在移动端锁定
+
 ## isDestroy
 
 -   类型: `Boolean`