我找不到解决方案来解决这两件事：
[start_url和start_url和$image_192
对于start_url，我查看了$image_512，但没有用。
将提供一些帮助
谢谢
灯塔错误：
this post about start_url我的清单（一部分）
start_url我的清单
start_url does not respond with a 200 when offline
Web app manifest does not meet the installability requirementsFailures: Manifest does not have a PNG icon of at least 192px.
Is not configured for a custom splash screenFailures: Manifest does not have a PNG icon of at least 512px