当扩展服务因为扩展周期而关闭时，新的功能旗帜被取消激活将会禁用上传按钮同时／或者显示关于关闭时间更为有帮助的消息。

When the external service is down for extended periods, a feature flag can be deactivated that would disable the upload button and/or show a more helpful message about the downtime.

youdao

我可以退出，关闭按钮，在右上角恒生点击浏览器服务的网上银行？

Can I exit Hang Seng e-Banking Services by clicking the browser-closing button at top right?

youdao

我可以退出，关闭按钮，在右上角恒生点击浏览器服务的网上银行？

Can I exit Hang Seng e-Banking Services by clicking the browser-closing button at top right?

youdao