{
    "widgettype": "Menu",
    "options": {"target": "PopupWindow", "popup_options": {"width": "70%", "height": "80%"}, "items": [
        {"name": "world_list", "label": "世界列表", "url": "{{entire_url('/world/world')}}"},
        {"name": "world_index", "label": "世界管理首页", "url": "{{entire_url('/world/index.ui')}}"}
    ]}
}