Bug fixed :time on road

        ></bus-item>

        <tr>

          <td v-if="Object.keys(busToShow).length==0" colspan="4">

            短时间没有班次了

            短时间内没有班次了

          </td>

        </tr>

      </thead>

      second: 0,

      minute: 0,

      hour: 0,

      timeRangeAfterDispatch: 3

      timeRangeAfterReach: 3

    };

  },

  props: {

        if (diff < 0 && diff > -this.timeRangeBeforeDispatch * 60) {

          busWaiting.push([diff, dispatchTime]);

        }

        if (diff > 0 && diff < this.timeRangeAfterDispatch * 60) {

        if (diff > 0 && diff < (this.minuteOnRoad+this.timeRangeAfterReach) * 60) {

          busDispatched.push([diff, dispatchTime]);

        }

      }