Error:Unknown host 'services.gradle.org'. You may need to adjust the proxy settings in Gradle
望采纳，已经给你提示了，让你设置代理。
请参考这篇：https://blog.csdn.net/luanxiyuan/article/details/121478525
打开File ——> Settings ——> Appearance & Behavior ——> System Settings ——> HTTP Proxy 然后勾选 Auto-detect proxy settings