{
    "summary": [
        {
            "name": "llm",
            "title": "大语言模型表",
            "primary": ["id"]
        }
    ],
    "fields": [
        {"name": "id", "title": "主键", "type": "str", "length": 32, "nullable": "no"},
        {"name": "name", "title": "模型名称", "type": "str", "length": 100, "nullable": "no"},
        {"name": "provider", "title": "供应商", "type": "str", "length": 50, "nullable": "no"},
        {"name": "model_id", "title": "模型标识", "type": "str", "length": 100},
        {"name": "api_base", "title": "API地址", "type": "str", "length": 500},
        {"name": "api_key", "title": "API密钥", "type": "str", "length": 500},
        {"name": "max_tokens", "title": "最大Token", "type": "int", "default": "8192"},
        {"name": "status", "title": "状态", "type": "str", "length": 20, "default": "active"},
        {"name": "description", "title": "描述", "type": "text"},
        {"name": "created_at", "title": "创建时间", "type": "timestamp"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp"}
    ],
    "indexes": [
        {"name": "idx_llm_status", "idxtype": "index", "idxfields": ["status"]}
    ]
}