{
    "widgettype": "Tabular",
    "options": {
        "title": "知识库管理",
        "data_url": "{{entire_url('/api/kb/list')}}",
        "page_rows": 20,
        "css": "card",
        "row_options": {
            "fields": [
                {"name": "name", "title": "名称", "type": "str", "length": 100, "uitype": "str"},
                {"name": "description", "title": "描述", "type": "text", "length": 0, "uitype": "text"},
                {"name": "doc_count", "title": "文档数", "type": "int", "length": 0, "uitype": "int"},
                {"name": "embedding_engine", "title": "向量引擎", "type": "str", "length": 64, "uitype": "str"},
                {"name": "created_at", "title": "创建时间", "type": "str", "length": 0, "uitype": "str"}
            ]
        }
    }
}