{
    "widgettype": "VBox",
    "options": {"width": "100%", "height": "100%", "padding": "16px"},
    "subwidgets": [
        {
            "widgettype": "Text",
            "options": {"text": "产品管理", "fontSize": "20px", "fontWeight": "bold", "marginBottom": "16px"}
        },
        {
            "widgettype": "Html",
            "options": {
                "html": "<iframe src=\"{{entire_url('/product_management/product_list')}}\" style=\"width:100%;height:calc(100vh - 200px);border:none;\"></iframe>"
            }
        }
    ]
}