pages/paypwdset/paypwdset.wxml

<view class="container">

  <view class="global-background">
    <view class="inline-item center" style="margin-top: 50rpx;">
      <view class="input-desc">
        支付密码
      </view>
      <input maxlength="6" placeholder="6位密码" type="number"  password="true" style="width: 70%;" bindinput="setPassword"></input>
    </view>
    <view class="inline-item center" style="">
      <view class="input-desc">
        确认密码
      </view>
      <input maxlength="6" placeholder="6位密码" type="number" password="true" style="width: 70%;" bindinput="setPassword2"></input>
    </view>

    <button bindtap="doNext" class="long-btn" style="width: 90%;">保存</button>

  </view>
</view>