小程序P180 18.登录与支付-用户信息-渲染第三个面板区域①定义第三个面板区域的 UI 结构：<!-- 第三个面板 --><view class="panel"> <view class="panel-list-item"> <text>收货地址</text> <uni-icons type="arrowright" size="15"></uni-icons> </view> <view class="panel-list-item"> <text>联系客服</text> <uni-icons type="arrowright" size="15"></uni-icons> </view> <view class="panel-list-item"> <text>退出登录</text> <uni-icons type="arrowright" size="15"></uni-icons> </view></view>②美化第三个面板区域的样式：.panel-list-item { height: 45px; display: flex; justify-content: space-between; align-items: center; font-size: 15px; padding: 0 10px;}