No data is available for encoding 720. For information on defining a custom encoding, see the doc...

Zip解压异常: /storage/emulated/0/Android/data//files/allImages/1099.zip No data is available for encoding 720. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method. GameUtils:Decompress2Directory(String, String) <>c__DisplayClass88_0:<DownLoadZip>b__1(Boolean) UnityEngine.Events.UnityAction`1:Invoke(T0) <>c__DisplayClass54_0:<FileLoad>b__1(Object, AsyncCompletedEventArgs) UnityEngine.UnitySynchronizationContext:Exec()
通过一些查找，发现是少了
// 在.Net Core中默认System.Text中不支持CodePagesEncodingProvider.Instance
// 添加下方这行代码允许访问.Net Framework平台上不支持的编码提供程序
System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
可以参考此文章：
https://blog.csdn.net/sunshineGGB/article/details/121006758
然后System.Text.CodePagesEncodingProvider.Instance这个库的下载链接，如下：
https://z3.zhaodll.cc/2020/s/System.Text.Encoding.CodePages.zip