let routes = getCurrentPages(); // 获取当前打开过的页面路由数组
let curRoute = routes[routes.length - 1].route //获取当前页面路由
let curParam = routes[routes.length - 1].options; //获取路由参数
// 拼接参数
let param = ''
for (let key in curParam) {
    param += '&' + key + '=' + curParam[key]
}