oms-mp/components/company_name/company_name.wxml

<!--components/company_name/company_name.wxml-->
<view class="xy-popup" catchtouchmove="null" wx:if="{{changeCompanyName}}">
  <view class="pannel" style="width: 60%;">
    <view class="titleText" style="text-align: center;margin-bottom: 20rpx;">{{company.companyName}}</view>
    <view class="cell" style="align-items: baseline;">
      <view class="cellText">货主选择</view>
      <picker header-text="选择货主" mode="selector" range="{{ownerCodeList}}" bindchange="setCompanyName">
        <view wx:if="{{selectCompanyName}}" class="iconfont keyboard_arrow_right">{{selectCompanyName}}</view>
        <view wx:else class="iconfont keyboard_arrow_right" style="color: #A2A2A2;">请选择货主</view>
      </picker>
    </view>

    <view class="cell" style="align-items: baseline;">
      <view class="cellText">成本中心</view>
      <picker class="{{!selectCompanyName ? 'disabled' : ''}}" header-text="选择成本中心" disabled="{{!selectCompanyName}}" mode="multiSelector" value="{{virtualInventoryValue}}" range="{{virtualInventoryList}}" range-key="virtualInventoryName" bindchange="setVirtualInventoryId" bindcolumnchange="setVirtualInventoryChildren">
        <view wx:if="{{!selectCompanyName}}" class="iconfont keyboard_arrow_right" style="color: #A2A2A2;">请先选择货主</view>
        <view wx:if="{{selectCompanyName && !virtualInventoryName}}" class="iconfont keyboard_arrow_right" style="color: #A2A2A2;">请选择成本中心</view>
        <view wx:if="{{selectCompanyName && virtualInventoryName}}" class="iconfont keyboard_arrow_right">{{virtualInventoryName}}</view>
      </picker>
    </view>
    <view class="cell" style="justify-content: center;">
      <button class="submit" catch:tap="selectConfirm">确定</button>
    </view>
  </view>
</view>