{
    "summary": [
        {
            "name": "entity",
            "title": "实体表",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "entity_code", "title": "实体编码", "type": "str", "length": 64, "nullable": "no"},
        {"name": "entity_name", "title": "实体名称", "type": "str", "length": 255, "nullable": "no"},
        {"name": "entity_type", "title": "实体类型", "type": "str", "length": 32, "nullable": "no"},
        {"name": "scene_id", "title": "所属场景", "type": "str", "length": 32},
        {"name": "world_id", "title": "所属世界", "type": "str", "length": 32},
        {"name": "description", "title": "描述", "type": "text"},
        {"name": "status", "title": "状态", "type": "str", "length": 8, "nullable": "no", "default": "1"},
        {"name": "sort_no", "title": "排序号", "type": "int", "nullable": "no", "default": "0"},
        {"name": "import_id", "title": "导入批次ID", "type": "str", "length": 32},
        {"name": "org_id", "title": "机构ID", "type": "str", "length": 32, "nullable": "no", "default": "0"},
        {"name": "created_by", "title": "创建人", "type": "str", "length": 32},
        {"name": "updated_by", "title": "更新人", "type": "str", "length": 32},
        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp"}
    ],
    "indexes": [
        {"name": "idx_entity_code", "idxtype": "unique", "idxfields": ["entity_code"]},
        {"name": "idx_entity_type", "idxtype": "index", "idxfields": ["entity_type"]},
        {"name": "idx_entity_scene", "idxtype": "index", "idxfields": ["scene_id"]},
        {"name": "idx_entity_world", "idxtype": "index", "idxfields": ["world_id"]},
        {"name": "idx_entity_import", "idxtype": "index", "idxfields": ["import_id"]}
    ],
    "codes": [
        {"field": "entity_type", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='entity_type'"},
        {"field": "status", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='common_status'"},
        {"field": "scene_id", "table": "scene", "valuefield": "id", "textfield": "scene_name"},
        {"field": "world_id", "table": "world", "valuefield": "id", "textfield": "world_name"}
    ]
}