目录坑：原因：结论：回过头看：后记坑： 在python3.7环境下，通过官方文档安装sanic即扩展插件，但是 sanic-ext包不起作用，具体的表现为：无法打开路由/docs。
I\'ve just come across the HTTP_PROFILE header that seems to be us开发者_StackOverflow社区ed by mobile browsers to point to an .xml document describing the device\'s capabilities.
加载中,请稍侯......