{
    "summary": [
        {
            "name": "product",
            "title": "产品",
            "primary": "id",
            "catelog": "entity"
        }
    ],
    "fields": [
        {"name": "id", "title": "产品ID", "type": "str", "length": 32, "nullable": "no"},
		{ "name": "orgid", "title": "租户ID", "type": "str", "length": 32, "nullable": "no", "default": "", "comments": "所属组织（多租户隔离）" },
        
        {"name": "category_id", "title": "分类ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "name", "title": "产品名称", "type": "str", "length": 128, "nullable": "no"},
        {"name": "code", "title": "产品编码", "type": "str", "length": 64, "nullable": "yes"},
        {"name": "type", "title": "产品类型", "type": "str", "length": 64, "nullable": "yes"},
        {"name": "summary", "title": "概要简介", "type": "str", "length": 512, "nullable": "yes"},
        {"name": "detail", "title": "详情", "type": "text", "nullable": "yes"},
        
        {"name": "status", "title": "状态", "type": "str", "length": 16, "nullable": "no", "default": "draft"},
        
        {"name": "default_pricing", "title": "默认定价(JSON)", "type": "text", "nullable": "yes"},
        {"name": "meta", "title": "元数据", "type": "text", "nullable": "yes"},
        
        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "yes"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp", "nullable": "yes"}
    ],
    "indexes": [
        {"name": "idx_category", "idxtype": "index", "idxfields": ["category_id"]},
        {"name": "uk_code", "idxtype": "unique", "idxfields": ["code"]}
    ],
    "codes": [
        {
            "field": "category_id",
            "table": "product_category",
            "valuefield": "id",
            "textfield": "name",
            "cond": ""
        }
    ]
}