代码片段你整理

public static Long getStartTime(Time time){
        Calendar todayStart = Calendar.getInstance();
        todayStart.set(Calendar.HOUR_OF_DAY, time.getHour());
        todayStart.set(Calendar.MINUTE, time.getMinute());
        todayStart.set(Calendar.SECOND, time.getSecond());
        todayStart.set(Calendar.MILLISECOND, 0);
        return todayStart.getTime().getTime();

    }

加上这个meta标签，强制浏览器以最新模式渲染：

<meta http-equiv="X-UA-Compatible" content="IE=Edge">