我正在构建一个.NET CORE RC2.0应用程序。我使用Team Services部署到azure和以下指南：https://www.visualstudio.com/en-us/docs/build/apps/aspnet/aspnetcore-to-azure
"Builddefinition\drop\website.zip' is not in a supported .zip format and therefore cannot be read."
与指南完全相同时，如何不支持.zip格式？