https://developers.weixin.qq.com/miniprogram/dev/component/picker.html
<picker mode="region" level="city" bindchange="bindRegionChange" style="flex: 1;" value="{{region}}" >
<view class="data" >
<input type="text" placeholder="点击选择省市" disabled="true" value="{{form.province+' '+form.city+' '+form.area}}"/>
<image class="icon" src="/uploads/cj/article/2022/04/11/72829d84063d1ce89b7a0eed694f7a41.jpg"></image>
</view>
</picker>
请具体描述问题出现的流程,并提供能复现问题的简单代码片段(https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html)。