{
    "name": "BuyConfig",
    "base": "VnModel",
    "options": {
        "mysql": {
        "table": "buyConfig"
        }
    },
    "properties": {
        "id": {
            "type": "number",
            "id": true
        },
        "showLastBuy": {
            "type": "number"
        }
    }
}