点击 MBP 右上角 Wi-Fi,会在 On 和 Looking for Networks...之间来回切换
看到官网有讨论:https://discussions.apple.com/thread/7938292
When you click the Wi-Fi icon, the Mac assumes you're doing that for a reason. Its "Looking for Networks..." status message is normal.
看到之前也有人讨论过 https://www.v2ex.com/t/167716
想继续求证一下。谢谢!