{
    "summary": [
        {
            "name": "rag_engine_configs",
            "title": "引擎配置",
            "primary": [
                "id"
            ]
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "org_id",
            "title": "机构ID",
            "type": "str",
            "length": 32,
            "nullable": "yes"
        },
        {
            "name": "engine_type",
            "title": "引擎类型",
            "type": "str",
            "length": 32,
            "nullable": "yes"
        },
        {
            "name": "engine_name",
            "title": "引擎名称",
            "type": "str",
            "length": 64,
            "nullable": "yes"
        },
        {
            "name": "endpoint_url",
            "title": "服务地址",
            "type": "str",
            "length": 255,
            "nullable": "yes"
        },
        {
            "name": "api_key",
            "title": "API密钥",
            "type": "str",
            "length": 255,
            "nullable": "yes"
        },
        {
            "name": "model_name",
            "title": "模型名称",
            "type": "str",
            "length": 128,
            "nullable": "yes"
        },
        {
            "name": "config_json",
            "title": "扩展配置JSON",
            "type": "text",
            "nullable": "yes"
        },
        {
            "name": "is_default",
            "title": "是否默认",
            "type": "int",
            "nullable": "yes"
        },
        {
            "name": "priority",
            "title": "优先级",
            "type": "int",
            "nullable": "yes"
        },
        {
            "name": "status",
            "title": "状态",
            "type": "str",
            "length": 16,
            "nullable": "yes",
            "default": "active"
        },
        {
            "name": "health_check_at",
            "title": "最近健康检查",
            "type": "datetime",
            "nullable": "yes"
        },
        {
            "name": "created_at",
            "title": "创建时间",
            "type": "datetime",
            "nullable": "yes"
        },
        {
            "name": "updated_at",
            "title": "更新时间",
            "type": "datetime",
            "nullable": "yes"
        }
    ],
    "indexes": [
        {
            "name": "idx_eng_type",
            "idxtype": "index",
            "idxfields": [
                "engine_type",
                "is_default"
            ]
        },
        {
            "name": "idx_eng_org",
            "idxtype": "index",
            "idxfields": [
                "org_id",
                "engine_type"
            ]
        }
    ]
}