wxmini/pages/ota/ota.wxml

<!-- pages/OTA/ota.wxml -->
<view class="section">
    <nav-bar bind:goBack="_goBack" nav-bgc-class="ex-nav-bgc-class" nav-title-class="ex-nav-title-class" ex-back-pre="ex-back-pre" navbar-data='{{nvabarData}}'></nav-bar>
    <view class="item">
        <text class="label">制造商</text>
        <text class="arrow">{{device.man}}</text>
    </view>
    <view class="item">
        <text class="label">产品型号</text>
        <text class="arrow">{{device.clientType}}</text>
    </view>
    <view class="item">
        <text class="label">MAC地址</text>
        <text class="arrow">{{device.mac}}</text>
    </view>
    <view class="button main_color" bind:tap="startOtaTap">固件更新</view>
</view>