今天用adb root命令时候，报了错误：adbd cannot run as root in production builds

C:\Documents and Settings\Administrator>adb root
adbd cannot run as root in production builds

解决方法如下：

1、下载超级adbd.apk

2、安装超级adbd.apk

C:\Documents and Settings\Administrator>adb install "C:\Documents and Settings\Administrator\桌面\chaoji_16172.apk"
2172 KB/s (521490 bytes in 0.234s)
        pkg: /data/local/tmp/chaoji_16172.apk
Success

3、在手机启动adbd.apk,并勾选【启动超级adbd】项

4、关闭cmd窗口，拔掉usb数据线

5、重新开启一个cmd窗口，再输入adb root命令试一试

C:\Documents and Settings\Administrator>adb root
adbd is already running as root

恭喜你，这个bug终于处理完。