max.widget.black不生效

**文件配置：**
[
{
"activity": "com.tal.xpod.ket.home.index.MainActivity",
"xpath": "//*[@resource-id='com.tal.xpod.ket.debug:id/tv_logout' and @class='android.widget.TextView' and @text='退出当前账号']"
},
{
"activity": "com.tal.xpod.ket.home.index.MainActivity",
"xpath": "//*[@resource-id='com.tal.xpod.ket.debug:id/tv_left_btn' and and @class='android.widget.TextView' and @text='退出']"
}
]
命令：
adb shell CLASSPATH=/sdcard/monkeyq.jar:/sdcard/framework.jar:/sdcard/fastbot-thirdpart.jar exec app_process /system/bin com.android.commands.monkey.Monkey -p xx --agent reuseq --running-minutes 60 -v -v -v -v >log.txt 2>err.txt

求帮忙看看原因。