自动点赞

var x=5,y=10;
function autoClick()
{
y=y+5;
var zan=document.getElementsByClassName('item qz_like_btn_v3');
for(var i=0;i<zan.length;i++){
if(zan[i].attributes[6].value=='like'){
zan[i].firstChild.click();
}
};
window.scrollBy(x,y);
}
window.setInterval(autoClick,2000);