解决方法：
参考链接
https://www.cnblogs.com/huawublog/p/13565591.html
asp.net core 视图页面报错 "The view 'Index' was not found. The following locations were searched:\r\n/Views/WeChatMessageHistory/Index.cshtml\r\n
原文：https://www.cnblogs.com/tomorrow0/p/15006027.html
