// 回退事件，监听 手机back键和顶部的回退
pushHistory();
window.addEventListener("popstate", function(e) {
window.location = ‘/index.php?m=mobile&c=slimmessage&a=slimsilkbag‘;
}, false);
function pushHistory() {
var state = {
title: "title",
url: "/index.php?m=mobile&c=slimmessage&a=slimsilkbag"
};
window.history.pushState(state, "title", "/index.php?m=mobile&c=slimmessage&a=slimsilkbag");
}