public String dealDate(String case_time){
// 日期操作类
Calendar calendar = Calendar.getInstance();
// 当前时间
calendar.setTime(new Date());
SimpleDateFormat sdf = new SimpleDateFormat(
“yyyy-MM-dd HH:mm”);
if(case_time.contains(“秒”)){
int parseInt = Integer.parseInt(case_time.replaceAll(“秒前”, “”));
calendar.add(Calendar.SECOND, -parseInt);
case_time = sdf.format(calendar.getTime());
}else if(case_time.contains(“分钟”)){
int parseInt = Integer.parseInt(case_time.replaceAll(“分钟前”, “”));
calendar.add(Calendar.MINUTE, -parseInt);
case_time = sdf.format(calendar.getTime());
}else if(case_time.contains(“小时”)){
int parseInt = Integer.parseInt(case_time.replaceAll(“小时前”, “”));
cal