greenPro/unpackage/dist/dev/mp-weixin/pages/template/tabbar/detail/detail.wxml

<view class="root"><view class="uni-padding-wrap"><view class="uni-title">这是选项卡页面跳转详情页面的演示，下面是页面跳转时传递过来的标题：</view><view class="uni-title">{{a}}</view></view></view>