您需要转到 Power BI 服务 Web 应用中的数据集页面，您应该会看到凭据错误，以及修复它的链接.

You need to go to the dataset page in the Power BI Service web app, and you should see credential errors, with a link to fix it.

如果它是 Azure SQL DB，那么就应该只需要这些.

If it's Azure SQL DB, that's all that should be needed.

如果服务器位于本地，您还需要配置网关并确保其正常工作.

If the server is on-premises, you'll also need to configure the gateway and make sure it works.