当菜单有下级的时候无法sidebar

可利用菜单的扩展属性，增加data-href属性实现

public/assets/js/backend.js

@@ -22,6 +22,7 @@ define(['fast', 'template', 'moment'], function (Fast, Template, Moment) {
                 });
                 $.each(badgeList, function (k, v) {
                     var anchor = top.window.$("li a[addtabs][url='" + k + "']");
+					anchor=anchor??top.window.$("li a[addtabs][data-href='" + k + "']");
                     if (anchor) {
                         top.window.$(".pull-right-container", anchor).html(v);
                         top.window.$(".nav-addtabs li a[node-id='" + anchor.attr("addtabs") + "'] .pull-right-container").html(v);