uniapp使用uni-popup组件实现密码支付功能

<view class="content">
				<text>余额:￥{
  {money}}</text>
				<text>转账金额</text>
				<view class="f-ac border-bottom">
					<text style="font-size: 80rpx;">￥</text>
					<input class="w-100" placeholder="输入金额" placeholder-style="color: #CFCFCF;" type="number" v-model="amount" />
				</view>
				<view class="w-100 f-jc">
					<text class="btn-confirm"  @click="openPay">转账</text>
				</view>
			</view>
<uni-popup ref="commandPopup" type="center">
			<view class="command-use">
				<image src="../../static/images/activity/closed.png" mode="" @tap="closePopup"></image> <!-- 右上角关闭的图片 -->
				<view class="c