1. ADB 下载 (1)http://adbshell.com/downloads (2)Android studio中自带C:\Users\xiaocaifeng.android 2. 将下载后的两个ADB相关的API 放到指定目录C:\Windows\system AdbWinApi.dll AdbWinUsbApi.dll 3. restart PC或者adb kill-server;adb start-server