<view>
   <image class="tupian" mode="scaleToFill" src="../image/logo.png" />
   <image mode="scaleToFill" class="image" src="/pages/image/login.png" />
   <text class="wenzi">请完成授权以继续使用</text>
  </view>
    
    <button type="primary" onTap="Login">支付宝一键登录</button>