QQ充值中心业务图标CSS Sprites原图
//imgcache.qq.com/bossweb/pay/image_page/li_icon.png
//imgcache.gtimg.cn/bossweb/pay/image_page/li_icon.png
//imgcache.qq.com/bossweb/pay/image_page/li_icon.png
//imgcache.gtimg.cn/bossweb/pay/image_page/li_icon.png
iPhone iPad MacOS Safari网址快捷方式到桌面的自定义图标
https://blog.csdn.net/weixin_40195422/article/details/109850106
怎么样让网站在 iPhone「添加到主屏幕」时显示自定义图标,而不是网页截图?
https://www.zhihu.com/question/19572446/answer/12256029