wxappb2b/GuangZuan/miniprogram/mMine/pages/myperformance/modify/index.wxml

<view class="container">
  <!-- 导航栏 -->
  <view class="topView">
    <van-nav-bar custom-style="background-color: #E92020">
      <van-icon slot="left" name="arrow-left" size="25px" color="white" bind:click="backToParent"/>
      <text slot="title" style="color: white;">修改信息</text>
    </van-nav-bar>
  </view>

  <view class="contract-info">
    <text>联络信息：</text>
    <textarea model:value="{{ contract }}" class="text-area" placeholder="请输入联络信息"></textarea>
    <view style="width: 20px;"/>
  </view>

  <view class="address-info">
    <text>收货地址：</text>
    <textarea class="text-area" model:value="{{ address }}" placeholder="请输入收货地址"></textarea>
    <van-icon id="address" name="plus" size="20"></van-icon>
  </view>

  <view class="invoice-info">
    <text>发票信息：</text>
    <textarea class="text-area" model:value="{{ invoice }}" placeholder="请输入发票信息"></textarea>
    <van-icon id="invoice" name="plus" size="20"></van-icon>
  </view>

  <!-- 按钮 -->
  <view class="button-view">
    <van-button custom-class="excute" id="excute" round color="linear-gradient(to right, #4bb0ff, #F7A657)" block bind:click="doModify">修改信息</van-button>
  </view>
</view>

<!-- toast --> 
<van-toast id="van-toast" />