nd_wxapp/pages/index/index.wxml

<view>
  <view>
    <swiper indicator-dots="false" autoplay="true" interval="5000" duration="1000">
      <swiper-item>
        <image src="https://ndzx.hqedust.com/file/1.jpg" class="slide-image"  mode="aspectFill" />
      </swiper-item>
      <swiper-item>
        <image src="https://ndzx.hqedust.com/file/2.jpg" class="slide-image" mode="aspectFill"/>
      </swiper-item>
      <swiper-item>
        <image src="https://ndzx.hqedust.com/file/3.jpg" class="slide-image" mode="aspectFill"/>
      </swiper-item>
    </swiper>
  </view>

  <view  class="login-form">
    <form  bindsubmit="register" >
      <i-input name="username" title="用户" class="p20" maxlength="20" />
      <i-input name="password" title="密码" class="p50" type="password" maxlength="100" />
      <button  class="i-btn  i-btn-primary i-btn-square mt40" form-type="submit">绑定账号</button>
    </form>
  </view>

<view class="tc">
  <view><text> 已经绑定过可以快捷登入 </text></view>
  <button class="mt20" type="primary" bindgetuserinfo="wxLogin" size="mini" open-type="getUserInfo">
    快捷登入
  </button>
</view>
</view>