edu-mini/pages/changePhone/changePhone.wxml

<view class="container">
    <van-field
            type="number"
            custom-style="height:110rpx"
            placeholder-style="font-size: 29rpx;color: #8A8B8E;"
            value="{{ formData.phone }}"
            clearable
            center
            data-field="formData.phone"
            bind:change="onChange"
            placeholder="请输入手机号"
            border="{{ false }}"
    >
        <view slot='left-icon' class="label">手机号</view>
    </van-field>

    <edu-line style="width:100%;" color="rgba(125, 125, 125, 0.25)"/>


    <van-field
            type="number"
            custom-style="height:110rpx"
            placeholder-style="font-size: 29rpx;color: #8A8B8E;"
            value="{{ formData.checkNum }}"
            clearable
            center
            data-field="formData.checkNum"
            bind:change="onChange"
            placeholder="请输入验证码"
            border="{{ false }}"
    >
        <view slot='left-icon' class="label">验证码</view>
        <edu-code slot="button" phone="{{formData.phone}}"/>
    </van-field>

    <edu-line style="width:100%;" color="rgba(125, 125, 125, 0.25)"/>
    <view class="space"></view>

    <edu-button title="确认" bind:click="update" class="put-btn"></edu-button>


</view>