jzmall_wx/lib/vant-weapp/info/index.wxml

<wxs src="../wxs/utils.wxs" module="utils" />

<view
  wx:if="{{ info !== null && info !== '' || dot }}"
  class="custom-class van-info {{ utils.bem('info', { dot }) }}"
  style="{{ customStyle }}"
>{{ dot ? '' : info }}</view>