/**
     * 計(jì)算天數(shù)
     * @param bdate
     * @param edate
     * @return
     */
    public int differentDays(String bdate, String edate) {
        try {
            //根據(jù)日期格式類型進(jìn)行轉(zhuǎn)化
            Date date1 = new SimpleDateFormat("yyyyMMdd").parse(bdate);
            Date date2 = new SimpleDateFormat("yyyyMMdd").parse(edate);
            Calendar cal1 = Calendar.getInstance();
            cal1.setTime(date1);

            Calendar cal2 = Calendar.getInstance();
            cal2.setTime(date2);
            int day1= cal1.get(Calendar.DAY_OF_YEAR);
            int day2 = cal2.get(Calendar.DAY_OF_YEAR);

            int year1 = cal1.get(Calendar.YEAR);
            int year2 = cal2.get(Calendar.YEAR);
            if(year1 != year2) {
                int timeDistance = 0 ;
                for(int i = year1 ; i < year2 ; i ++) {
                    //閏年
                    if(i % 4 == 0 && i % 100 != 0 || i % 400 == 0) {
                        timeDistance += 366;
                    }
                    else {
                        timeDistance += 365;
                    }
                }
                return timeDistance + (day2 - day1) ;
            }
            else {
                System.out.println("判斷day2 - day1 : " + (day2-day1));
                return day2 - day1 + 1;
            }
        } catch (Exception ex) {
            logger.error("日期轉(zhuǎn)換出錯(cuò)！", ex);
            return 0;
        }
    }