court-mobile/pages/photo/index.wxml

<mobile-main frameStyle="{{frameStyle}}" bind:back="back">
    <view slot="info" class="main" style="height:{{infoHeight}}px;">
        <form catchsubmit="formSubmit" catchreset="formReset">
            <view>111</view>
            <view class="btn-area">
                <button class="button" formType="submit">保存</button>
            </view>
        </form>
    </view>
</mobile-main>