使用基本地址http://+:1961/，并根据运行Windows owin服务器的Windows帐户，因为您不需要urlacl. 即:

Use base address http://+:1961/ and depending on which windows account you are running your owin server as you won't need the urlacl. ie:

• 您正在使用local system帐户将owin服务器作为Windows服务运行，那么您将不需要urlacl.
• 您在登录管理员帐户时正在命令提示符下运行owin服务器.

• you're running your owin server as a windows service using the local system account then you won't need the urlacl.
• you're running the owin server from the command prompt while logged in the administrator account.