我刚看了下 Autoplay policy in Chrome ，有以下描述
The Autoplay Policy launched in Chrome 66 for audio and video elements and is effectively blocking roughly half of unwanted media autoplays in Chrome. For the Web Audio API, the autoplay policy launched in Chrome 71. This affects web games, some WebRTC applications, and other web pages using audio features. More details can be found in the Web Audio API section below.
As you may have noticed, web browsers are moving towards stricter autoplay policies in order to improve the user experience, minimize incentives to install ad blockers, and reduce data consumption on expensive and/or constrained networks. These changes are intended to give greater control of playback to users and to benefit publishers with legitimate use cases.
Chrome's autoplay policies are simple:
Muted autoplay is always allowed.
Autoplay with sound is allowed if:
The user has interacted with the domain (click, tap, etc.).
On desktop, the user's Media Engagement Index threshold has been crossed, meaning the user has previously played video with sound.
The user has added the site to their home screen on mobile or installed the PWA on desktop.
Top frames can delegate autoplay permission to their iframes to allow autoplay with sound.
我觉得这个 policy 已经说得很明确了，所以页面直接崩溃（ effectively blocking roughly half of unwanted media autoplays in Chrome ）是 Chrome 现在正在用的做法，不属于 bug 不是吗？