[6.0.0] 增加拉取任务2分钟倒计时UI

OCH/taxi/unmanned-driver/src/main/java/com/mogo/och/taxi/ui/task/TaxiCurrentTaskFragment.kt

@@ -164,6 +164,8 @@ class TaxiCurrentTaskFragment : BaseFragment(),
                             updateViewByDriveToNearestStationTask(taskAndOrderUiState.driveToNearestStationTask)
                         } else {
                             prepareTaskCountdownTv.visibility = View.GONE
+                            prepareTasCountDownTimer?.cancel()
+                            prepareTasCountDownTimer = null
                             initContainerView(false)
                             removeAllMapMarker()
                         }