fangliaoxiaochengxv/wxcomponents/vant/dist/picker/toolbar.wxml

<view class="van-picker__toolbar toolbar-class" wx:if="{{ showToolbar }}">
    <view
            bindtap="emit"
            class="van-picker__cancel"
            data-type="cancel"
            hover-class="van-picker__cancel--hover"
            hover-stay-time="70"
    >
        {{ cancelButtonText }}
    </view>
    <view class="van-picker__title van-ellipsis" wx:if="{{ title }}">{{
            title
        }}
    </view>
    <view
            bindtap="emit"
            class="van-picker__confirm"
            data-type="confirm"
            hover-class="van-picker__confirm--hover"
            hover-stay-time="70"
    >
        {{ confirmButtonText }}
    </view>
</view>