https://blog.daliansky.net/macOS-BigSur-11.6.6-20G624-Release-version-with-OC-0.8.0-and-Clover-5142-and-PE-original-image.html#macos-big-sur-116620g624%E6%9B%B4%E6%96%B0%E7%8E%B0%E5%B7%B2%E5%90%91%E6%89%80%E6%9C%89%E7%94%A8%E6%88%B7%E5%BC%80%E6%94%BE