public static String getAgeTxt(String birthTime,String beginTime,int level){

         if(StringUtils.isBlank(birthTime)||StringUtils.isBlank(beginTime)){

             System.out.println("参数中有空值！");

         }

         int year = 0,month=0,day=0,hour=0;

         Date birthDate = getDateByString(birthTime,"yyyy-MM-dd HH:mm:ss");

         Date beginDate = getDateByString(beginTime,"yyyy-MM-dd HH:mm:ss");

         Calendar cBirthDate = Calendar.getInstance();

         Calendar cBeginDate = Calendar.getInstance();

         cBirthDate.setTime(birthDate);

         cBeginDate.setTime(beginDate);

         if(cBeginDate.get(Calendar.YEAR) < cBirthDate.get(Calendar.YEAR)){

             return "出生日期大于当前时间";

         }

         //计算出生小时

         if(cBeginDate.get(Calendar.HOUR_OF_DAY) < cBirthDate.get(Calendar.HOUR_OF_DAY)){

             hour = cBeginDate.get(Calendar.HOUR_OF_DAY)+24 - cBirthDate.get(Calendar.HOUR_OF_DAY);

             day = day-1;

         }else{

             hour = cBeginDate.get(Calendar.HOUR_OF_DAY) - cBirthDate.get(Calendar.HOUR_OF_DAY);

         }

         //计算出生日

         if(cBeginDate.get(Calendar.DAY_OF_MONTH)<cBirthDate.get(Calendar.DAY_OF_MONTH)){

             day = day + cBeginDate.get(Calendar.DAY_OF_MONTH)+ cBirthDate.getActualMaximum(Calendar.DAY_OF_MONTH)-cBirthDate.get(Calendar.DAY_OF_MONTH);

             month = month-1;

         }else {

             day = day + cBeginDate.get(Calendar.DAY_OF_MONTH)-cBirthDate.get(Calendar.DAY_OF_MONTH);

         }

         //计算出生月

         if(cBeginDate.get(Calendar.MONTH) < cBirthDate.get(Calendar.MONTH)){

             month = month + cBeginDate.get(Calendar.MONTH)+12 - cBirthDate.get(Calendar.MONTH);

             year = year -1;

         }else{

             month = month + cBeginDate.get(Calendar.MONTH) - cBirthDate.get(Calendar.MONTH);

         }

         //计算出生年

         year = year + cBeginDate.get(Calendar.YEAR) - cBirthDate.get(Calendar.YEAR);

         if(year >7){

             return year+"岁";

         }else if (year >0 && year <7){

             if(month>0 && month <10){

                 return year+"岁零"+month+"月";

             }else if(month >=10 ){

                 return year+"岁"+month+"月";

             }else {

                 if(day>0){

                     return year+"岁零"+day+"天";

                 }else{

                     return year+"岁";

                 }

             }

         }else {

             if(month >0){

                 if( day >0 && day <10){

                     return month+"个月零"+day+"天";

                 }else if(day >=10){

                     return month+"个月"+day+"天";

                 }else{

                     return month+"个月";

                 }

             }else{

                 if(day >0){

                     if( hour >0 && hour <10){

                         return day+"天零"+hour+"小时";

                     }else if(hour >=10){

                         return day+"天"+hour+"小时";

                     }else{

                         return day+"天";

                     }

                 }else{

                     if(hour>0){

                         return hour+"小时";

                     }else{

                         return "出生不足一小时";

                     }

                 }

             }

         }

     }