原因是本机开发IIS没有安装HTTPS证书

将红色的字注释掉就好了！

<services>

<service behaviorConfiguration="basicServiceBehavior" name="GameLogin.RESTService">

<endpoint behaviorConfiguration="webHttpBehavior" binding="webHttpBinding" bindingConfiguration="webHttpBindingConfig" contract="GameLogin.IRESTService" />

<!-- Uncomment this block to enable HTTPS

<endpoint behaviorConfiguration="webHttpBehavior" binding="webHttpBinding" bindingConfiguration="webHttpsBindingConfig" contract="GameLogin.IRESTService" />

-->

</service>

</services>