{
    "summary": [
        {
            "name": "sd_project_role_models",
            "title": "项目角色模型配置",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "project_id", "title": "项目ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "role", "title": "角色名", "type": "str", "length": 64, "nullable": "no"},
        {"name": "model_name", "title": "模型名(llm_model.name,空=用项目缺省模型)", "type": "str", "length": 128},
        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp"}
    ],
    "indexes": [
        {"name": "uk_sd_project_role_models_pr", "idxtype": "unique", "idxfields": ["project_id", "role"]}
    ],
    "codes": [
        {"field": "role", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='sd_role'"},
        {"field": "model_name", "table": "llm_model", "valuefield": "name", "textfield": "name", "cond": "status='active'"}
    ]
}