livecheck do
    url "https://www.douyin.com/downloadpage"
    regex(%r{douyin[._-]pc[._-]client/(\d+)/releases/(\d+)/(\d+(?:\.\d+)+)/darwin[._-]universal}i)
    strategy :page_match do |page, regex|
      page.scan(regex).map { |match| "#{match[2]},#{match[0]},#{match[1]}" }