停留时长计算秒时，向上取整

suishenbang-system/src/main/java/com/dgtly/system/service/impl/SysMagnetLogServiceImpl.java

@@ -78,7 +78,8 @@ public class SysMagnetLogServiceImpl implements ISysMagnetLogService
                 Calendar endCal = Calendar.getInstance();
                 endCal.setTime(sysMagnetLogLast.getUpdateTime());
                 long milliseconds = endCal.getTimeInMillis() - startCal.getTimeInMillis();
-                long seconds = milliseconds / 1000;
+                //因为当前时间是毫秒级别的，存在小数点，所以，向上取整
+                long seconds =(long) Math.ceil((double) milliseconds / 1000);
                 //停留时间超过24小时，就不再存停留时间了，只保存离开时间
                 if(seconds<86400){
                     sysMagnetLogLast.setStayDuration(seconds);