// wx.onAppHide, wx.onAppShowonLoad: function(options) {const isCurrentPage = () => {const pages = getCurrentPages()return pages[0].route.startsWith('pages/statistical/index')}wx.onAppHide(() => {console.log('页面从前台变为后台时执行, 只有在切换到后台才会输出语句')// TODO: 缓存筛选条件})wx.onAppShow(() => {console.log('页面从后台切换到前台，只有切换到前台才会输出')if (isCurrentPage()) {console.log('当前页面为统计页面, 执行 xxx 操作')}})},