群也加不了。问题也问不了。为啥不显示进度条啊

[parlay96]

中文用户请注意：请尽量用英文描述你的 issue，这样能够让尽可能多的人帮到你。

If you want to report a bug, please provide the following information:

• The steps to reproduce.
• A minimal demo of the problem via https://jsfiddle.net or http://codepen.io/pen if possible.
• Which versions of APlayer, and which browser / OS are affected by this issue?