代码
engines.execScript("jb", "jb();\n" + jb.toString(), {
loopTimes: 10000,
interval: 10000
});
var ds;
function jb(){
requestScreenCapture();
let width = device.width;
let height = device.height;
let cutHeight = device.height/20;
let cutWidth = device.width/20;
setScreenMetrics(width,height);
click(width/2,6cutHeight);
sleep(500);
click(width/2,12cutHeight);
ds = setInterval(function(){
let img = captureScreen();
let color = images.pixel(img, cutWidth16,19cutHeight);
toast(colors.toString(color));
}, 1000);
}

游戏可能本身不允许 截图.

function capturescreen() {//稳定截图模块
var a;
while (true) {
if (a=captureScreen()) {
return a;
}
}
}