wxminipay/pages/common_desc/index.wxml

<view class="container">
  <block wx:if="{{!image}}">
    <view class="title">{{title}}</view>
  </block>
  <view class="content">
    <block wx:if="{{image}}">
      <image src="{{image}}" mode="widthFix" style="width: 100%; display: block;"></image>
    </block>
    <block wx:else>
      <text user-select="true">{{content}}</text>
    </block>
  </view>
</view>