update docs

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

@@ -380,47 +380,38 @@ var art = new Artplayer({
     ],
 });
 
-// 监听手动输入的弹幕，保存到数据库
 art.on('artplayerPluginDanmuku:emit', (danmu) => {
     console.info('新增弹幕', danmu);
 });
 
-// 监听加载到的弹幕数组
 art.on('artplayerPluginDanmuku:loaded', (danmus) => {
     console.info('加载弹幕', danmus.length);
 });
 
-// 监听加载到弹幕的错误
 art.on('artplayerPluginDanmuku:error', (error) => {
     console.info('加载错误', error);
 });
 
-// 监听弹幕配置变化
 art.on('artplayerPluginDanmuku:config', (option) => {
     console.info('配置变化', option);
 });
 
-// 监听弹幕停止
 art.on('artplayerPluginDanmuku:stop', () => {
     console.info('弹幕停止');
 });
 
-// 监听弹幕开始
 art.on('artplayerPluginDanmuku:start', () => {
     console.info('弹幕开始');
 });
 
-// 监听弹幕隐藏
 art.on('artplayerPluginDanmuku:hide', () => {
     console.info('弹幕隐藏');
 });
 
-// 监听弹幕显示
 art.on('artplayerPluginDanmuku:show', () => {
     console.info('弹幕显示');
 });
 
-// 监听弹幕销毁
 art.on('artplayerPluginDanmuku:destroy', () => {
     console.info('弹幕销毁');
 });