diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMemberCardActivityExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMemberCardActivityExtensions.cs
new file mode 100644
index 00000000..d5f62a27
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMemberCardActivityExtensions.cs
@@ -0,0 +1,86 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Flurl.Http;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
+{
+    /// <summary>
+    /// 为 <see cref="WechatTenpayClient"/> 提供会员卡有礼相关的 API 扩展方法。
+    /// </summary>
+    public static class WechatTenpayClientExecuteMarketingMemberCardActivityExtensions
+    {
+        /// <summary>
+        /// <para>异步调用 [POST] /marketing/membercard-activity/activities 接口。</para>
+        /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter8_1.shtml </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CreateMarketingMemberCardActivityResponse> ExecuteCreateMarketingMemberCardActivityAsync(this WechatTenpayClient client, Models.CreateMarketingMemberCardActivityRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateRequest(request, HttpMethod.Post, "marketing", "membercard-activity", "activities");
+
+            return await client.SendRequestWithJsonAsync<Models.CreateMarketingMemberCardActivityResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [GET] /marketing/membercard-activity/activities 接口。</para>
+        /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter8_3.shtml </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.QueryMarketingMemberCardActivitiesResponse> ExecuteQueryMarketingMemberCardActivitiesAsync(this WechatTenpayClient client, Models.QueryMarketingMemberCardActivitiesRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateRequest(request, HttpMethod.Get, "marketing", "membercard-activity", "activities");
+
+            if (request.CardId != null)
+                flurlReq.SetQueryParam("card_id", request.CardId);
+
+            if (request.ActivityType != null)
+                flurlReq.SetQueryParam("activity_type", request.ActivityType);
+
+            if (request.ActivityStatus != null)
+                flurlReq.SetQueryParam("activity_status", request.ActivityStatus);
+
+            if (request.Limit != null)
+                flurlReq.SetQueryParam("limit", request.Limit.Value.ToString());
+
+            if (request.Offset != null)
+                flurlReq.SetQueryParam("offset", request.Offset.Value.ToString());
+
+            return await client.SendRequestWithJsonAsync<Models.QueryMarketingMemberCardActivitiesResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [GET] /marketing/membercard-activity/activities/{activity_id} 接口。</para>
+        /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter8_4.shtml </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.GetMarketingMemberCardActivityByActivityIdResponse> ExecuteGetMarketingMemberCardActivityByActivityIdAsync(this WechatTenpayClient client, Models.GetMarketingMemberCardActivityByActivityIdRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateRequest(request, HttpMethod.Get, "marketing", "membercard-activity", "activities", request.ActivityId);
+
+            return await client.SendRequestWithJsonAsync<Models.GetMarketingMemberCardActivityByActivityIdResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.cs
new file mode 100644
index 00000000..18050350
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.cs
@@ -0,0 +1,336 @@
+using System;
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /marketing/membercard-activity/activities 接口的请求。</para>
+    /// </summary>
+    public class CreateMarketingMemberCardActivityRequest : WechatTenpayRequest
+    {
+        public static class Types
+        {
+            public class AwardSendPeriod
+            {
+                public static class Types
+                {
+                    public class AwardSendTime
+                    {
+                        /// <summary>
+                        /// 获取或设置开始时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("begin_time")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        public DateTimeOffset BeginTime { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置结束时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("end_time")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        public DateTimeOffset EndTime { get; set; }
+                    }
+
+                    public class AwardSendDayTime
+                    {
+                        public static class Types
+                        {
+                            public class DayTime : GetMarketingMemberCardActivityByActivityIdResponse.Types.AwardSendPeriod.Types.AwardSendDayTime.Types.DayTime
+                            {
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置每日可用开始时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("begin_day_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("begin_day_time")]
+                        public Types.DayTime BeginDayTime { get; set; } = new Types.DayTime();
+
+                        /// <summary>
+                        /// 获取或设置每日可用结束时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("end_day_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("end_day_time")]
+                        public Types.DayTime EndDayTime { get; set; } = new Types.DayTime();
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置有效期内指定部分活动时间段列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_send_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_send_time")]
+                public Types.AwardSendTime[]? AwardSendTimeList { get; set; }
+
+                /// <summary>
+                /// 获取或设置指定时间段列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_send_day_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_send_day_time")]
+                public Types.AwardSendDayTime[]? AwardSendDayTimeList { get; set; }
+            }
+        
+            public class Stock
+            {
+                /// <summary>
+                /// 获取或设置批次号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("stock_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("stock_id")]
+                public string StockId { get; set; } = string.Empty;
+
+                /// <summary>
+                /// 获取或设置创建批次的商户号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("stock_creator_mchid")]
+                [System.Text.Json.Serialization.JsonPropertyName("stock_creator_mchid")]
+                public string? StockCreatorMerchantId { get; set; }
+            }
+
+            public class PayActivitySetting
+            {
+                public static class Types
+                {
+                    public class ActivateSetting
+                    {
+                        public static class Types
+                        {
+                            public class MiniProgram
+                            {
+                                /// <summary>
+                                /// 获取或设置小程序 AppId。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("activate_appid")]
+                                [System.Text.Json.Serialization.JsonPropertyName("activate_appid")]
+                                public string AppId { get; set; } = string.Empty;
+
+                                /// <summary>
+                                /// 获取或设置小程序页面路径。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("activate_path")]
+                                [System.Text.Json.Serialization.JsonPropertyName("activate_path")]
+                                public string Path { get; set; } = string.Empty;                            
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置激活类型。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_type")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_type")]
+                        public string ActivateType { get; set; } = string.Empty;
+                        
+                        /// <summary>
+                        /// 获取或设置激活跳转的 URL。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_url")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_url")]
+                        public string? ActivateUrl { get; set; }
+                        
+                        /// <summary>
+                        /// 获取或设置激活跳转的小程序信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_miniprogram")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_miniprogram")]
+                        public Types.MiniProgram? ActivateMiniProgram { get; set; }
+                    }
+                
+                    public class PaymentSetting
+                    {
+                        public static class Types
+                        {
+                            public class PaymentMode
+                            {
+                                /// <summary>
+                                /// 获取或设置支付场景值列表。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("payment_scene_list")]
+                                [System.Text.Json.Serialization.JsonPropertyName("payment_scene_list")]
+                                public IList<string>? PaymentSceneList { get; set; }
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置限定支付模式信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("payment_mode")]
+                        [System.Text.Json.Serialization.JsonPropertyName("payment_mode")]
+                        public Types.PaymentMode? LimitPaymentMode { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置限定银行简称。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("limit_bank")]
+                        [System.Text.Json.Serialization.JsonPropertyName("limit_bank")]
+                        public string? LimitBankName { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置限定订单优惠标记列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("goods_tags")]
+                        [System.Text.Json.Serialization.JsonPropertyName("goods_tags")]
+                        public IList<string>? LimitGoodsTagList { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置会员卡 Logo 媒体文件地址。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("logo_url")]
+                [System.Text.Json.Serialization.JsonPropertyName("logo_url")]
+                public string? LogoMediaUrl { get; set; }
+
+                /// <summary>
+                /// 获取或设置支付结果页活动副标题。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_second_title")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_second_title")]
+                public string? ActivitySecondTitle { get; set; }
+
+                /// <summary>
+                /// 获取或设置活动曝光商户号列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("mchid_list")]
+                [System.Text.Json.Serialization.JsonPropertyName("mchid_list")]
+                public IList<string> MerchantIdList { get; set; } = new List<string>();
+
+                /// <summary>
+                /// 获取或设置激活方式设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activate_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("activate_setting")]
+                public Types.ActivateSetting? ActivateSetting { get; set; }
+
+                /// <summary>
+                /// 获取或设置支付设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("payment_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("payment_setting")]
+                public Types.PaymentSetting? PaymentSetting { get; set; }
+            }
+        
+            public class MiniProgramActivitySetting
+            {
+                public static class Types
+                {
+                    public class AwardSetting
+                    { 
+                        /// <summary>
+                        /// 获取或设置跳转按钮文案。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("button_text")]
+                        [System.Text.Json.Serialization.JsonPropertyName("button_text")]
+                        public string? ButtonText { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序 AppId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("mini_program_appid")]
+                        [System.Text.Json.Serialization.JsonPropertyName("mini_program_appid")]
+                        public string? MiniProgramAppId { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序页面路径。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("mini_program_path")]
+                        [System.Text.Json.Serialization.JsonPropertyName("mini_program_path")]
+                        public string? MiniProgramPath { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置领取渠道列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outer_str")]
+                [System.Text.Json.Serialization.JsonPropertyName("outer_str")]
+                public List<string>? OuterString { get; set; }   
+
+                /// <summary>
+                /// 获取或设置领奖页面跳转配置信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_jump_deploy")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_jump_deploy")]
+                public Types.AwardSetting? AwardSetting { get; set; }   
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置会员卡 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("card_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("card_id")]
+        public string CardId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置活动名称。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_name")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_name")]
+        public string ActivityName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置活动类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_type")]
+        public string ActivityType { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置活动开始时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("begin_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? BeginTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置活动结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("end_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? EndTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置发放时间段信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("award_send_period")]
+        [System.Text.Json.Serialization.JsonPropertyName("award_send_period")]
+        public Types.AwardSendPeriod? AwardSendPeriod { get; set; }
+
+        /// <summary>
+        /// 获取或设置优惠券批次列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("stock_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("stock_list")]
+        public IList<Types.Stock> StockList { get; set; } = new List<Types.Stock>();
+
+        /// <summary>
+        /// 获取或设置商户请求单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_request_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_request_no")]
+        public string OutRequestNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置支付后活动设置信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("pay_activity_setting")]
+        [System.Text.Json.Serialization.JsonPropertyName("pay_activity_setting")]
+        public Types.PayActivitySetting? PayActivitySetting { get; set; }
+
+        /// <summary>
+        /// 获取或设置支付前会员活动设置。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("miniprogram_activity_setting")]
+        [System.Text.Json.Serialization.JsonPropertyName("miniprogram_activity_setting")]
+        public Types.MiniProgramActivitySetting? MiniProgramActivitySetting { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.cs
new file mode 100644
index 00000000..518a6e00
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /marketing/membercard-activity/activities 接口的响应。</para>
+    /// </summary>
+    public class CreateMarketingMemberCardActivityResponse : GetMarketingMemberCardActivityByActivityIdResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.cs
new file mode 100644
index 00000000..70303c74
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /marketing/membercard-activity/activities/{activity_id} 接口的请求。</para>
+    /// </summary>
+    public class GetMarketingMemberCardActivityByActivityIdRequest : WechatTenpayRequest
+    {
+        /// <summary>
+        /// 获取或设置会员卡 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string ActivityId { get; set; } = string.Empty;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.cs
new file mode 100644
index 00000000..7d931b39
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.cs
@@ -0,0 +1,387 @@
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /marketing/membercard-activity/activities/{activity_id} 接口的响应。</para>
+    /// </summary>
+    public class GetMarketingMemberCardActivityByActivityIdResponse : WechatTenpayResponse
+    {
+        public static class Types
+        {
+            public class AwardSendPeriod
+            {
+                public static class Types
+                {
+                    public class AwardSendTime
+                    {
+                        /// <summary>
+                        /// 获取或设置开始时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("begin_time")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        public DateTimeOffset BeginTime { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置结束时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("end_time")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                        public DateTimeOffset EndTime { get; set; }
+                    }
+
+                    public class AwardSendDayTime
+                    {
+                        public static class Types
+                        {
+                            public class DayTime
+                            {
+                                /// <summary>
+                                /// 获取或设置时。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("hours")]
+                                [System.Text.Json.Serialization.JsonPropertyName("hours")]
+                                public int Hours { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置时。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("minutes")]
+                                [System.Text.Json.Serialization.JsonPropertyName("minutes")]
+                                public int Minutes { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置时。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("seconds")]
+                                [System.Text.Json.Serialization.JsonPropertyName("seconds")]
+                                public int Seconds { get; set; }
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置每日可用开始时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("begin_day_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("begin_day_time")]
+                        public Types.DayTime BeginDayTime { get; set; } = default!;
+
+                        /// <summary>
+                        /// 获取或设置每日可用结束时间。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("end_day_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("end_day_time")]
+                        public Types.DayTime EndDayTime { get; set; } = default!;
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置有效期内指定部分活动时间段列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_send_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_send_time")]
+                public Types.AwardSendTime[]? AwardSendTimeList { get; set; }
+
+                /// <summary>
+                /// 获取或设置指定时间段列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_send_day_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_send_day_time")]
+                public Types.AwardSendDayTime[]? AwardSendDayTimeList { get; set; }
+            }
+        
+            public class Stock
+            {
+                /// <summary>
+                /// 获取或设置批次号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("stock_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("stock_id")]
+                public string StockId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置创建批次的商户号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("stock_creator_mchid")]
+                [System.Text.Json.Serialization.JsonPropertyName("stock_creator_mchid")]
+                public string? StockCreatorMerchantId { get; set; }
+            }
+
+            public class PayActivitySetting
+            {
+                public static class Types
+                {
+                    public class ActivateSetting
+                    {
+                        public static class Types
+                        {
+                            public class MiniProgram
+                            {
+                                /// <summary>
+                                /// 获取或设置小程序 AppId。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("activate_appid")]
+                                [System.Text.Json.Serialization.JsonPropertyName("activate_appid")]
+                                public string AppId { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置小程序页面路径。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("activate_path")]
+                                [System.Text.Json.Serialization.JsonPropertyName("activate_path")]
+                                public string Path { get; set; } = default!;                            
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置激活类型。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_type")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_type")]
+                        public string ActivateType { get; set; } = default!;
+                        
+                        /// <summary>
+                        /// 获取或设置激活跳转的 URL。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_url")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_url")]
+                        public string? ActivateUrl { get; set; }
+                        
+                        /// <summary>
+                        /// 获取或设置激活跳转的小程序信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("activate_miniprogram")]
+                        [System.Text.Json.Serialization.JsonPropertyName("activate_miniprogram")]
+                        public Types.MiniProgram? ActivateMiniProgram { get; set; }
+                    }
+                
+                    public class PaymentSetting
+                    {
+                        public static class Types
+                        {
+                            public class PaymentMode
+                            {
+                                /// <summary>
+                                /// 获取或设置支付场景值列表。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("payment_scene_list")]
+                                [System.Text.Json.Serialization.JsonPropertyName("payment_scene_list")]
+                                public string[]? PaymentSceneList { get; set; }
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置限定支付模式信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("payment_mode")]
+                        [System.Text.Json.Serialization.JsonPropertyName("payment_mode")]
+                        public Types.PaymentMode? LimitPaymentMode { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置限定银行简称。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("limit_bank")]
+                        [System.Text.Json.Serialization.JsonPropertyName("limit_bank")]
+                        public string? LimitBankName { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置限定订单优惠标记列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("goods_tags")]
+                        [System.Text.Json.Serialization.JsonPropertyName("goods_tags")]
+                        public string[]? LimitGoodsTagList { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置会员卡 Logo 媒体文件地址。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("logo_url")]
+                [System.Text.Json.Serialization.JsonPropertyName("logo_url")]
+                public string? LogoMediaUrl { get; set; }
+
+                /// <summary>
+                /// 获取或设置支付结果页活动副标题。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_second_title")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_second_title")]
+                public string? ActivitySecondTitle { get; set; }
+
+                /// <summary>
+                /// 获取或设置活动曝光商户号列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("mchid_list")]
+                [System.Text.Json.Serialization.JsonPropertyName("mchid_list")]
+                public string[] MerchantIdList { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置激活方式设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activate_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("activate_setting")]
+                public Types.ActivateSetting? ActivateSetting { get; set; }
+
+                /// <summary>
+                /// 获取或设置支付设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("payment_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("payment_setting")]
+                public Types.PaymentSetting? PaymentSetting { get; set; }
+            }
+        
+            public class MiniProgramActivitySetting
+            {
+                public static class Types
+                {
+                    public class AwardSetting
+                    { 
+                        /// <summary>
+                        /// 获取或设置跳转按钮文案。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("button_text")]
+                        [System.Text.Json.Serialization.JsonPropertyName("button_text")]
+                        public string? ButtonText { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序 AppId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("mini_program_appid")]
+                        [System.Text.Json.Serialization.JsonPropertyName("mini_program_appid")]
+                        public string? MiniProgramAppId { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序页面路径。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("mini_program_path")]
+                        [System.Text.Json.Serialization.JsonPropertyName("mini_program_path")]
+                        public string? MiniProgramPath { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置领取渠道列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outer_str")]
+                [System.Text.Json.Serialization.JsonPropertyName("outer_str")]
+                public string[]? OuterStringList { get; set; }   
+
+                /// <summary>
+                /// 获取或设置领奖页面跳转配置信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_jump_deploy")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_jump_deploy")]
+                public Types.AwardSetting? AwardSetting { get; set; }   
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置会员卡 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("card_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("card_id")]
+        public string CardId { get; set; } = default!;
+        
+        /// <summary>
+        /// 获取或设置活动 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_id")]
+        public string ActivityId { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置活动名称。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_name")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_name")]
+        public string ActivityName { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置活动类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_type")]
+        public string ActivityType { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置活动状态。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_status")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_status")]
+        public string ActivityStatus { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置活动开始时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("begin_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? BeginTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置活动结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("end_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? EndTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置发放时间段信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("award_send_period")]
+        [System.Text.Json.Serialization.JsonPropertyName("award_send_period")]
+        public Types.AwardSendPeriod? AwardSendPeriod { get; set; }
+
+        /// <summary>
+        /// 获取或设置优惠券批次列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("stock_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("stock_list")]
+        public Types.Stock[]? StockList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置商户请求单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_request_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_request_no")]
+        public string OutRequestNumber { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置支付后活动设置信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("pay_activity_setting")]
+        [System.Text.Json.Serialization.JsonPropertyName("pay_activity_setting")]
+        public Types.PayActivitySetting? PayActivitySetting { get; set; }
+
+        /// <summary>
+        /// 获取或设置支付前会员活动设置。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("miniprogram_activity_setting")]
+        [System.Text.Json.Serialization.JsonPropertyName("miniprogram_activity_setting")]
+        public Types.MiniProgramActivitySetting? MiniProgramActivitySetting { get; set; }
+
+        /// <summary>
+        /// 获取或设置更新时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("update_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("update_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        public DateTimeOffset UpdateTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置创建时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("create_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("create_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        public DateTimeOffset CreateTime { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.cs
new file mode 100644
index 00000000..93ca276a
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.cs
@@ -0,0 +1,43 @@
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /marketing/membercard-activity/activities 接口的请求。</para>
+    /// </summary>
+    public class QueryMarketingMemberCardActivitiesRequest : WechatTenpayRequest
+    {
+        /// <summary>
+        /// 获取或设置会员卡 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string? CardId { get; set; }
+
+        /// <summary>
+        /// 获取或设置活动类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string? ActivityType { get; set; }
+
+        /// <summary>
+        /// 获取或设置活动状态。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string? ActivityStatus { get; set; }
+
+        /// <summary>
+        /// 获取或设置分页大小。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public int? Limit { get; set; }
+
+        /// <summary>
+        /// 获取或设置分页开始位置。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public int? Offset { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.cs
new file mode 100644
index 00000000..abf008ef
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.cs
@@ -0,0 +1,169 @@
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /marketing/membercard-activity/activities 接口的响应。</para>
+    /// </summary>
+    public class QueryMarketingMemberCardActivitiesResponse : WechatTenpayResponse
+    {
+        public static class Types
+        {
+            public class Activity
+            {
+                public static class Types
+                {
+                    public class AwardSendPeriod : GetMarketingMemberCardActivityByActivityIdResponse.Types.AwardSendPeriod
+                    {
+                    }
+
+                    public class Stock : GetMarketingMemberCardActivityByActivityIdResponse.Types.Stock
+                    {
+                    }
+
+                    public class PayActivitySetting : GetMarketingMemberCardActivityByActivityIdResponse.Types.PayActivitySetting
+                    {
+                    }
+
+                    public class MiniProgramActivitySetting : GetMarketingMemberCardActivityByActivityIdResponse.Types.MiniProgramActivitySetting
+                    {
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置会员卡 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("card_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("card_id")]
+                public string CardId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置活动 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_id")]
+                public string ActivityId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置活动名称。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_name")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_name")]
+                public string ActivityName { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置活动类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_type")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_type")]
+                public string ActivityType { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置活动状态。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("activity_status")]
+                [System.Text.Json.Serialization.JsonPropertyName("activity_status")]
+                public string ActivityStatus { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置活动开始时间。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("begin_time")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+                public DateTimeOffset? BeginTime { get; set; }
+
+                /// <summary>
+                /// 获取或设置活动结束时间。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("end_time")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+                public DateTimeOffset? EndTime { get; set; }
+
+                /// <summary>
+                /// 获取或设置发放时间段信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("award_send_period")]
+                [System.Text.Json.Serialization.JsonPropertyName("award_send_period")]
+                public Types.AwardSendPeriod? AwardSendPeriod { get; set; }
+
+                /// <summary>
+                /// 获取或设置优惠券批次列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("stock_list")]
+                [System.Text.Json.Serialization.JsonPropertyName("stock_list")]
+                public Types.Stock[]? StockList { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置商户请求单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_request_no")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_request_no")]
+                public string OutRequestNumber { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置支付后活动设置信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("pay_activity_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("pay_activity_setting")]
+                public Types.PayActivitySetting? PayActivitySetting { get; set; }
+
+                /// <summary>
+                /// 获取或设置支付前会员活动设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("miniprogram_activity_setting")]
+                [System.Text.Json.Serialization.JsonPropertyName("miniprogram_activity_setting")]
+                public Types.MiniProgramActivitySetting? MiniProgramActivitySetting { get; set; }
+
+                /// <summary>
+                /// 获取或设置更新时间。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("update_time")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("update_time")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                public DateTimeOffset UpdateTime { get; set; }
+
+                /// <summary>
+                /// 获取或设置创建时间。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("create_time")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("create_time")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+                public DateTimeOffset CreateTime { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置活动列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("data")]
+        [System.Text.Json.Serialization.JsonPropertyName("data")]
+        public Types.Activity[] ActivityList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置分页大小。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("limit")]
+        [System.Text.Json.Serialization.JsonPropertyName("limit")]
+        public int Limit { get; set; }
+
+        /// <summary>
+        /// 获取或设置分页开始位置。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("offset")]
+        [System.Text.Json.Serialization.JsonPropertyName("offset")]
+        public int Offset { get; set; }
+
+        /// <summary>
+        /// 获取或设置活动总数量。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_count")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_count")]
+        public int TotalCount { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.cs
new file mode 100644
index 00000000..757c0b8f
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.cs
@@ -0,0 +1,26 @@
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /marketing/membercard-activity/activities/{activity_id}/terminate 接口的请求。</para>
+    /// </summary>
+    public class TerminateMarketingMemberCardActivityRequest : WechatTenpayRequest
+    {
+        /// <summary>
+        /// 获取或设置活动 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string ActivityId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置终止时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("terminate_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("terminate_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? TerminateTime { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.cs
new file mode 100644
index 00000000..619a40ea
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.cs
@@ -0,0 +1,26 @@
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /marketing/membercard-activity/activities/{activity_id}/terminate 接口的响应。</para>
+    /// </summary>
+    public class TerminateMarketingMemberCardActivityResponse : WechatTenpayResponse
+    {
+        /// <summary>
+        /// 获取或设置活动 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("activity_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("activity_id")]
+        public string ActivityId { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置终止时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("terminate_time")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("terminate_time")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339DateTimeOffsetConverter))]
+        public DateTimeOffset TerminateTime { get; set; }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.json
new file mode 100644
index 00000000..5d596bf6
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityRequest.json
@@ -0,0 +1,58 @@
+{
+	"card_id": "pbLatjvWOibDc5-TBnbUk1pD12o0",
+	"activity_name": "良品铺子回馈活动",
+	"activity_type": "NON_MEMBER_AFTERPAY",
+	"begin_time": "2020-01-20T13:29:35.120+08:00",
+	"end_time": "2020-01-29T13:29:35.120+08:00",
+	"award_send_period": {
+		"award_send_time": [{
+			"begin_time": "2020-01-21T00:00:00.000+08:00",
+			"end_time": "2020-01-27T00:00:00.000+08:00"
+		}],
+		"award_send_day_time": [{
+			"begin_day_time": {
+				"hours": 9,
+				"minutes": 34,
+				"seconds": 6
+			},
+			"end_day_time": {
+				"hours": 9,
+				"minutes": 34,
+				"seconds": 6
+			}
+		}]
+	},
+	"stock_list": [{
+		"stock_creator_mchid": "10000022",
+		"stock_id": "98065001"
+	}],
+	"out_request_no": "100002322019090134234sfdf",
+	"pay_activity_setting": {
+		"logo_url": "https://wxpaylogo.qpic.cn/wxpaylogo/PiajxSqBRaEIPAeia7Imvtsn7sYGNcEj33YzVvJF88ECQ19LXId8ZL2Q/0",
+		"activity_second_title": "湖南麻辣美食券",
+		"mchid_list": ["10000022", "10000023"],
+		"activate_setting": {
+			"activate_type": "AUTO_ACTIVATE",
+			"activate_url": "https://w.url.cn/s/Ahz3p2C",
+			"activate_miniprogram": {
+				"activate_appid": "wxea9c30a90fs8d3fe",
+				"activate_path": "pages/activate/activate"
+			}
+		},
+		"payment_setting": {
+			"payment_mode": {
+				"payment_scene_list": ["APP"]
+			},
+			"limit_bank": "CFT",
+			"goods_tags": ["xxx", "yyy"]
+		}
+	},
+	"miniprogram_activity_setting": {
+		"outer_str": ["领取渠道1", "领取渠道2"],
+		"award_jump_deploy": {
+			"mini_program_appid": "wxc0b84a53ed8e8d29",
+			"mini_program_path": "mall/pages/List",
+			"button_text": "点击"
+		}
+	}
+}
\ No newline at end of file
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.json
new file mode 100644
index 00000000..bd5837d6
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/CreateMarketingMemberCardActivityResponse.json
@@ -0,0 +1,68 @@
+{
+    "activity_id": "371067",
+    "activity_status": "ONGOING",
+    "create_time": "2015-05-20T13:29:35.120+08:00",
+    "update_time": "2015-05-20T13:29:35.120+08:00",
+    "card_id": "pbLatjvWOibDc5-TBnbUk1pD12o0",
+    "activity_name": "良品铺子回馈活动",
+    "activity_type": "NON_MEMBER_AFTERPAY",
+    "begin_time": "2020-01-20T13:29:35.120+08:00",
+    "end_time": "2020-01-29T13:29:35.120+08:00",
+    "award_send_period": {
+        "award_send_time": [
+            {
+                "begin_time": "2020-01-21T00:00:00.000+08:00",
+                "end_time": "2020-01-27T00:00:00.000+08:00"
+            }
+        ],
+        "award_send_day_time": [
+            {
+                "begin_day_time": {
+                    "hours": 9,
+                    "minutes": 34,
+                    "seconds": 6
+                },
+                "end_day_time": {
+                    "hours": 9,
+                    "minutes": 34,
+                    "seconds": 6
+                }
+            }
+        ]
+    },
+    "stock_list": [
+        {
+            "stock_creator_mchid": "10000022",
+            "stock_id": "98065001"
+        }
+    ],
+    "out_request_no": "100002322019090134234sfdf",
+    "pay_activity_setting": {
+		"logo_url": "https://wxpaylogo.qpic.cn/wxpaylogo/PiajxSqBRaEIPAeia7Imvtsn7sYGNcEj33YzVvJF88ECQ19LXId8ZL2Q/0",
+		"activity_second_title": "湖南麻辣美食券",
+		"mchid_list": ["10000022", "10000023"],
+		"activate_setting": {
+			"activate_type": "AUTO_ACTIVATE",
+			"activate_url": "https://w.url.cn/s/Ahz3p2C",
+			"activate_miniprogram": {
+				"activate_appid": "wxea9c30a90fs8d3fe",
+				"activate_path": "pages/activate/activate"
+			}
+		},
+		"payment_setting": {
+			"payment_mode": {
+				"payment_scene_list": ["APP"]
+			},
+			"limit_bank": "CFT",
+			"goods_tags": ["xxx", "yyy"]
+		}
+    },
+    "miniprogram_activity_setting": {
+        "outer_str": ["领取渠道1", "领取渠道2"],
+        "award_jump_deploy": {
+            "mini_program_appid": "wxc0b84a53ed8e8d29",
+            "mini_program_path": "mall/pages/List",
+            "button_text": "点击"
+        }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.json
new file mode 100644
index 00000000..22fdca1b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdRequest.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.json
new file mode 100644
index 00000000..a48ed260
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/GetMarketingMemberCardActivityByActivityIdResponse.json
@@ -0,0 +1,68 @@
+{
+    "activity_id": "371067",
+    "activity_status": "ONGOING",
+    "create_time": "2015-05-20T13:29:35.120+08:00",
+    "update_time": "2015-05-20T13:29:35.120+08:00",
+    "card_id": "pbLatjvWOibDc5-TBnbUk1pD12o0",
+    "activity_name": "良品铺子回馈活动",
+    "activity_type": "NON_MEMBER_AFTERPAY",
+    "begin_time": "2020-01-20T13:29:35.120+08:00",
+    "end_time": "2020-01-29T13:29:35.120+08:00",
+    "award_send_period": {
+        "award_send_time": [
+            {
+                "begin_time": "2020-01-21T00:00:00.000+08:00",
+                "end_time": "2020-01-27T00:00:00.000+08:00"
+            }
+        ],
+        "award_send_day_time": [
+            {
+                "begin_day_time": {
+                    "hours": 9,
+                    "minutes": 34,
+                    "seconds": 6
+                },
+                "end_day_time": {
+                    "hours": 9,
+                    "minutes": 34,
+                    "seconds": 6
+                }
+            }
+        ]
+    },
+    "stock_list": [
+        {
+            "stock_creator_mchid": "10000022",
+            "stock_id": "98065001"
+        }
+    ],
+    "out_request_no": "100002322019090134234sfdf",
+    "pay_activity_setting": {
+        "logo_url": "https://wxpaylogo.qpic.cn/wxpaylogo/PiajxSqBRaEIPAeia7Imvtsn7sYGNcEj33YzVvJF88ECQ19LXId8ZL2Q/0",
+        "activity_second_title": "湖南麻辣美食券",
+        "mchid_list": ["10000022", "10000023"],
+        "activate_setting": {
+            "activate_type": "AUTO_ACTIVATE",
+            "activate_url": "https://w.url.cn/s/Ahz3p2C",
+            "activate_miniprogram": {
+                "activate_appid": "wxea9c30a90fs8d3fe",
+                "activate_path": "pages/activate/activate"
+            }
+        },
+        "payment_setting": {
+            "payment_mode": {
+                "payment_scene_list": ["APP"]
+            },
+            "limit_bank": "CFT",
+            "goods_tags": ["xxx", "yyy"]
+        }
+    },
+    "miniprogram_activity_setting": {
+        "outer_str": ["领取渠道1", "领取渠道2"],
+        "award_jump_deploy": {
+            "mini_program_appid": "wxc0b84a53ed8e8d29",
+            "mini_program_path": "mall/pages/List",
+            "button_text": "点击"
+        }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.json
new file mode 100644
index 00000000..22fdca1b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesRequest.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.json
new file mode 100644
index 00000000..22d38125
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/QueryMarketingMemberCardActivitiesResponse.json
@@ -0,0 +1,75 @@
+{
+    "data": [
+        {
+            "activity_id": "371067",
+            "activity_status": "ONGOING",
+            "create_time": "2015-05-20T13:29:35.120+08:00",
+            "update_time": "2015-05-20T13:29:35.120+08:00",
+            "card_id": "pbLatjvWOibDc5-TBnbUk1pD12o0",
+            "activity_name": "良品铺子回馈活动",
+            "activity_type": "NON_MEMBER_AFTERPAY",
+            "begin_time": "2020-01-20T13:29:35.120+08:00",
+            "end_time": "2020-01-29T13:29:35.120+08:00",
+            "award_send_period": {
+                "award_send_time": [
+                    {
+                        "begin_time": "2020-01-21T00:00:00.000+08:00",
+                        "end_time": "2020-01-27T00:00:00.000+08:00"
+                    }
+                ],
+                "award_send_day_time": [
+                    {
+                        "begin_day_time": {
+                            "hours": 9,
+                            "minutes": 34,
+                            "seconds": 6
+                        },
+                        "end_day_time": {
+                            "hours": 9,
+                            "minutes": 34,
+                            "seconds": 6
+                        }
+                    }
+                ]
+            },
+            "stock_list": [
+                {
+                    "stock_creator_mchid": "10000022",
+                    "stock_id": "98065001"
+                }
+            ],
+            "out_request_no": "100002322019090134234sfdf",
+            "pay_activity_setting": {
+                "logo_url": "https://wxpaylogo.qpic.cn/wxpaylogo/PiajxSqBRaEIPAeia7Imvtsn7sYGNcEj33YzVvJF88ECQ19LXId8ZL2Q/0",
+                "activity_second_title": "湖南麻辣美食券",
+                "mchid_list": ["10000022", "10000023"],
+                "activate_setting": {
+                    "activate_type": "AUTO_ACTIVATE",
+                    "activate_url": "https://w.url.cn/s/Ahz3p2C",
+                    "activate_miniprogram": {
+                        "activate_appid": "wxea9c30a90fs8d3fe",
+                        "activate_path": "pages/activate/activate"
+                    }
+                },
+                "payment_setting": {
+                    "payment_mode": {
+                        "payment_scene_list": ["APP"]
+                    },
+                    "limit_bank": "CFT",
+                    "goods_tags": ["xxx", "yyy"]
+                }
+            },
+            "miniprogram_activity_setting": {
+                "outer_str": ["领取渠道1", "领取渠道2"],
+                "award_jump_deploy": {
+                    "mini_program_appid": "wxc0b84a53ed8e8d29",
+                    "mini_program_path": "mall/pages/List",
+                    "button_text": "点击"
+                }
+            }
+        }
+    ],
+    "offset": 10,
+    "limit": 5,
+    "total_count": 1234
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.json
new file mode 100644
index 00000000..22fdca1b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityRequest.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.json
new file mode 100644
index 00000000..dd39d0c6
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/MarketingMemberActivity/TerminateMarketingMemberCardActivityResponse.json
@@ -0,0 +1,4 @@
+{
+    "activity_id": "371067",
+    "terminate_time": "2015-05-20T13:29:35.120+08:00"
+}