fix:新增微信退款接口

zhengyuxuan

2025-03-18 5ce19e37621a1c5a5d1e92280f560be97786594e

 LifePayment/LifePayment.Domain.Shared/WeChat/WxPayPostBaseModel.cs

@@ -594,4 +594,182 @@

        public string Attach { get; set; }
    }

    /// <summary>
    /// 申请退款
    /// </summary>
    public class WxPayDomesticRefundsRequest
    {
        /// <summary>
        /// 微信支付订单号 和out_trade_no必须二选一进行传参
        /// </summary>
        [JsonProperty("transaction_id")]
        public string TransactionId { get; set; }

        /// <summary>
        /// 商户订单号 和out_trade_no必须二选一进行传参
        /// </summary>
        [JsonProperty("out_trade_no")]
        public string OutTradeNo { get; set; }

        /// <summary>
        /// 商户退款单号 必填
        /// </summary>
        [JsonProperty("out_refund_no")]
        public string OutRefundNo { get; set; }

        /// <summary>
        ///  退款原因
        /// </summary>
        [JsonProperty("reason")]
        public string Reason { get; set; }

        /// <summary>
        /// 退款结果回调url
        /// </summary>
        [JsonProperty("notify_url")]
        public string NotifyUrl { get; set; }

        /// <summary>
        /// 退款资金来源
        /// </summary>
        [JsonProperty("funds_account")]
        public string FundsAccount { get; set; }

        /// <summary>
        /// 金额信息 必填
        /// </summary>
        [JsonProperty("amount")]
        public Model_WxPayDomesticRefunds_Amount Amount { get; set; }
    }
    public class Model_WxPayDomesticRefunds_Amount
    {
        /// <summary>
        /// 退款金额，单位为分，只能为整数
        /// </summary>
        [JsonProperty("refund")]
        public int Refund { get; set; }

        /// <summary>
        /// 原订单金额
        /// </summary>
        [JsonProperty("total")]
        public int Total { get; set; }

        /// <summary>
        /// 退款币种
        /// </summary>
        [JsonProperty("currency")]
        public string Currency { get; set; } = "CNY";
    }

    public class WxPayDomesticRefundsReponse
    {
        /// <summary>
        /// 微信支付退款单号
        /// </summary>
        [JsonProperty("refund_id")]
        public string RefundId { get; set; }

        /// <summary>
        /// 商户退款单号
        /// </summary>
        [JsonProperty("out_refund_no")]
        public string OutRefundNo { get; set; }

        /// <summary>
        /// 微信支付订单号
        /// </summary>
        [JsonProperty("transaction_id")]
        public string TransactionId { get; set; }

        /// <summary>
        /// 商户订单号
        /// </summary>
        [JsonProperty("out_trade_no")]
        public string OutTradeNo { get; set; }

        /// <summary>
        /// 退款渠道 ORIGINAL: 原路退款 BALANCE: 退回到余额 OTHER_BALANCE: 原账户异常退到其他余额账户 OTHER_BANKCARD: 原银行卡异常退到其他银行卡(发起异常退款成功后返回)
        /// </summary>
        [JsonProperty("channel")]
        public string Channel {  get; set; }

        /// <summary>
        /// 退款入账账户
        /// </summary>
        [JsonProperty("user_received_account")]
        public string UserReceivedAccount { get; set; }

        /// <summary>
        /// 退款成功时间
        /// </summary>
        [JsonProperty("success_time")]
        public string SuccessTime { get; set; }

        /// <summary>
        /// 退款创建时间
        /// </summary>
        [JsonProperty("create_time")]
        public string CreateTime { get; set; }

        /// <summary>
        /// 退款状态
        /// </summary>
        [JsonProperty("status")]
        public string Status { get; set; }

        /// <summary>
        /// 资金账户
        /// </summary>
        [JsonProperty("funds_account")]
        public string FundsAccount { get; set; }

        /// <summary>
        /// 金额信息
        /// </summary>
        [JsonProperty("amount")]
        public Model_WxPayRetuenDomesticRefunds_Amount Amount { get; set; }

    }

    public class Model_WxPayRetuenDomesticRefunds_Amount: Model_WxPayDomesticRefunds_Amount
    {
        /// <summary>
        /// 用户实际支付金额
        /// </summary>
        [JsonProperty("payer_total")]
        public int PayerTotal { get; set; }

        /// <summary>
        /// 用户退款金额
        /// </summary>
        [JsonProperty("payer_refund")]
        public int PayerRefund { get; set; }

        /// <summary>
        /// 应结退款金额
        /// </summary>
        [JsonProperty("settlement_refund")]
        public int SettlementRefund { get; set; }

        /// <summary>
        /// 应结订单金额
        /// </summary>
        [JsonProperty("settlement_total")]
        public int SettlementTotal { get; set; }

        /// <summary>
        /// 优惠退款金额
        /// </summary>
        [JsonProperty("discount_refund")]
        public int DiscountRefund { get; set; }

        /// <summary>
        /// 手续费退款金额
        /// </summary>
        [JsonProperty("refund_fee")]
        public int RefundFee { get; set; }

    }
}