{
    "summary": [
        {
            "name": "userrole",
            "title": "用户角色",
            "primary": [
                "id"
            ]
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "用户id",
            "type": "str",
            "length": 32
        },
        {
            "name": "userid",
            "title": "用户id",
            "type": "str",
            "length": 32
        },
        {
            "name": "roleid",
            "title": "角色id",
            "type": "str",
            "length": 32
        }
    ],
    "codes": [
        {
            "field": "userid",
            "table": "users",
            "valuefield": "id",
            "textfield": "username"
        },
        {
            "field": "roleid",
            "table": "(select id, concat(orgtypeid, '.', name) as name from role) as a",
            "valuefield": "id",
            "textfield": "name"
        }
    ]
}