// 初始化菜单 // res.menu是一个Menu数组 // 在后端建立子菜单 res.menu.push({ text: "", i18n: "子菜单", acl: "", }); let index=res.menu.length-1; res.menu[index].children=[]; res.menu[index].children.push({ text: "导航1", i18n: "menu1", acl: "", link: "/menu1", }); res.menu[index].children.push({ text: "导航2", i18n: "menu2", acl: "", link: "/menu2", }); this.menuService.add(res.menu);