{
    "summary": [
        {
            "name": "devgroup",
            "title": "设备组",
            "primary": [
                "id"
            ],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32
        },
        {
            "name": "name",
            "title": "组名称",
            "type": "str",
            "length": 99
        },
        {
            "name": "description",
            "title": "描述",
            "type": "str",
            "length": 500
        },
        {
            "name": "ownerid",
            "title": "属主id",
            "type": "str",
            "length": 32
        }
    ],
    "indexes": [
        {
            "name": "idx1",
            "idxtype": "index",
            "idxfields": [
                "ownerid"
            ]
        }
    ],
    "codes": [
        {
            "field": "ownerid",
            "table": "organization",
            "valuefield": "id",
            "textfield": "orgname"
        }
    ]
}