https://blog.wongcw.com/2024/04/18/%e9%81%8a%e6%88%b2%e6%a8%a1%e6%93%ac%e5%99%a8delta-%e5%9c%a8%e7%88%ad%e8%ad%b0%e5%be%8c%e7%99%bb%e9%99%b8app-store/