[BUG] - iPad 无法全屏，偶现无声音

[liangqingda]

Describe the bug

• ipad Safari/Chrome 浏览器无法全屏，全屏后一旦进行拼写会立马自动退出全屏
• ipad 偶现无声音，点了设置，随便操作了几下后关闭设置，声音就没了，按快捷键也不发声

Reproduction

No response

Validations

• [x] Read the Contributing Guidelines.
• [x] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• [x] The provided reproduction is a minimal reproducible example of the bug.