//settime($("#getPhoneCode"),60);function settime($obj, time) {    if (time == 0) {        $obj.attr("disabled", false);        $obj.css("background", "#f38401").css("cursor", "pointer");        $obj.text("获取手机验证码");         return;    } else {        $obj.attr("disabled", true);        $obj.css("background", "#ccc").css("cursor", "not-allowed");        $obj.text("重新发送(" + time + ")");        time--;    }    setTimeout(function () { settime($obj, time) }, 1000)}