{
    "widgettype": "VBox",
    "options": {
        "cheight": 40,
        "width": "100%"
    },
    "subwidgets": [
        {
            "widgettype": "DataViewer",
            "options": {
                "data_url": "{{entire_url('/api/kb/list')}}",
                "columns": [
                    {"field": "plan_name", "title": "套餐", "width": "20%"},
                    {"field": "disk_quota_bytes", "title": "磁盘配额", "width": "20%"},
                    {"field": "disk_used_bytes", "title": "已用磁盘", "width": "20%"},
                    {"field": "doc_used", "title": "文档数", "width": "20%"},
                    {"field": "status", "title": "状态", "width": "20%"}
                ]
            }
        }
    ]
}