Blazor IIS部署打不开页面
问题：页面处于loading....状态或500内部服务器错误
安装重写URL模块： https://www.iis.net/downloads/microsoft/url-rewrite#additionalDownloads
微软BalzorIIS部署：
https://docs.microsoft.com/zh-cn/aspnet/core/blazor/host-and-deploy/webassembly?view=aspnetcore-3.1#install-the-url-rewrite-module
