只需使用 https 协议即可。您收到的错误与内容安全政策有关。

Just make it use the https protocol instead. The error you're getting is regarding the Content Security Policy.

请参阅放宽页面的默认策略部分。它提到您只能将 HTTPS ， chrome-extension 和 chrome-extension-资源。

See the Relaxing the default policy section of the page. It mentions that you can only whitelist HTTPS, chrome-extension, and chrome-extension-resource.