export type TradeStatusType = "wait_pay" | "paid" | "closed" | "expired" | "finished" | "refund";
export declare class TradeEntity {
    id: number;
    userId: number;
    productId: number;
    tradeNo: string;
    duration: number;
    title: string;
    desc: string;
    num: number;
    price: number;
    amount: number;
    remark: string;
    status: TradeStatusType;
    payType: string;
    payTime: number;
    payNo: string;
    endTime: number;
    createTime: Date;
    updateTime: Date;
}