接上上一个帖子：https://www.4414.cn/forum.php?mo ... 8&page=6#pid1730900

语音视频版解说下
Your browser does not support the video tag

传的视频有点模糊
b站的稍微清晰点
https://www.bilibili.com/video/BV1ms4y1f7gE?t=3.3