update docs

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

@@ -967,14 +967,11 @@ var art = new Artplayer({
     icons: {
         loading: '<img src="/assets/img/ploading.gif">',
         state: '<img src="/assets/img/state.png">',
-        loading: '',
-        state: '',
         play: '',
         pause: '',
         check: '',
         volume: '',
         volumeClose: '',
-        subtitle: '',
         screenshot: '',
         setting: '',
         pip: '',
@@ -984,11 +981,14 @@ var art = new Artplayer({
         aspectRatio: '',
         config: '',
         lock: '',
+        flip: '',
         unlock: '',
         fullscreenOff: '',
         fullscreenOn: '',
         fullscreenWebOff: '',
         fullscreenWebOn: '',
+        switchOn: '',
+        switchOff: '',
         indicator: '',
     },
 });

packages/artplayer-document/docs/zh-cn/Plugins/danmuku.mdx

@@ -73,11 +73,11 @@ var art = new Artplayer({
                     mode: 1,
                 },
             ],
-            speed: 5, // 全局持续时间
-            opacity: 1, // 全局透明度
-            size: 25, // 全局字体大小
-            margin: ['10%', 20], // 距离顶部和距离底部的高度值
-            antiOverlap: true, // 防重叠
+            speed: 5, // 弹幕持续时间，单位秒，范围在[1 ~ 10]
+            opacity: 1, // 弹幕透明度，范围在[0 ~ 1]
+            size: 25, // 字体大小，支持数字和百分比
+            margin: ['10%', 20], // 弹幕上下边距，支持数字和百分比
+            antiOverlap: true, // 是否防重叠
             useWorker: true, // 是否使用 web worker
             synchronousPlayback: false, // 是否同步到播放速度
             filter: (danmu) => danmu.text.length <= 50, // 弹幕过滤函数