<view class="container">   <view class="input-container">     <input type="number" placeholder="请输入房间面积（平方米）" bindinput="onAreaInput" />   </view>   <view class="input-container">     <picker mode="selector" range="{{orientationList}}" bindchange="onOrientationChange">       <view>选择房间朝向：{{orientation}}</view>     </picker>   </view>   <view class="input-container">     <picker mode="selector" range="{{glassList}}" bindchange="onGlassChange">       <view>选择玻璃类型：{{glass}}</view>     </picker>   </view>   <view class="input-container">     <input type="number" placeholder="请输入楼层" bindinput="onFloorInput" />   </view>   <button bindtap="calculatePip">计算空调匹数</button>   <view class="result-container">     <text>{{result}}</text>   </view> </view>