<picker bindchange=“bindPickerChange” value="{{index}}" range="{{cityarray}}">

      <view class=“choose_view” bindtap=“onClickChooseCity”>

        <text class=“choose_text”>选项</text>

        <input class=“choose_city” type=“hidden” disabled=“true” name=“startingPoint” value="{{cityarray[index]}}"  />

        <image src="…/image/right_arrow.png" class=“image” />

      </view>

    </picker>

在真机上点击input区域就不能弹出滑动框，点击input外的区域就可以弹出，