下面的wxml，在wxlogging从true变成false后，希望隐藏加载中，然后展示获取手机号组件

在开发者工具上，符合预期

在真机上调试，手机号组件一直不展示， 不符合预期

<scroll-view class="scrollarea" enable-flex style="margin-bottom: {{marginBottom}}px;">
  <view class="main">
    <image class="logo" src="./images/logo.png" mode="widthFix"></image>
    <view wx:if="{{wxlogging}}" class="loading">加载中...</view>
  </view>
  <view class="privacy" wx:if="{{!wxlogging}}">
    <button open-type="{{policyChecked?'getPhoneNumber':''}}" bindgetphonenumber="handleGetPhoneNumber" class="btn" style="width: 291px;" bind:tap="handlePhoneNumberTap">获取用户手机号</button>
    <label class="policy" bind:tap="togglePolicyCheck">
      <view class="radio">
        <radio checked="{{policyChecked}}" />
      </view>
      <view class="policycontent">已阅读并同意
        <text class="link" catch:tap="openPolicy">《<text style="text-decoration-line: underline;">服务协议</text>》</text>、
        <text class="link" catch:tap="openPrivacy">《<text style="text-decoration-line: underline;">隐私协议</text>》</text>
      </view>
    </label>
  </view>
</scroll-view>