showProgressNotification
open fun showProgressNotification(context: Context, notifyId: Int, channelId: String, @DrawableRes smallIcon: Int, title: CharSequence, content: CharSequence, progress: Int, size: Int, isSupportCancelDownload: Boolean)
显示下载中的通知（更新进度）
Parameters
notifyId
channelId
smallIcon
title
content
progress
size