wechat-pilelog/components/datePicker/datePicker.wxml

<!--pages/components/datePicker/datePicker.wxml-->
<picker class="dateTimePicker"  mode="multiSelector" value="{{dateTime}}" bindchange="changeDateTime" bindcolumnchange="changeDateTimeColumn" range="{{dateTimeArray}}" style="width: 100%;">
  <view class="tui-picker-detail wrap column-center" style="text-align: right;">
    <text style="color:{{(dateTimeWhole||params.pText)?'#333333':'#999999'}}">{{dateTimeWhole || params.pText || params.placeholder ||"请选择时间"}}</text>
    <!-- <image class="icon" src="/static/mine/meArrowRight.png" mode=""></image> -->
  </view>
</picker>