diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtInfoUpdateEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.cs
similarity index 96%
rename from src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtInfoUpdateEvent.cs
rename to src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.cs
index 52dafcc9..2e71cebe 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtInfoUpdateEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.cs
@@ -7,7 +7,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Events
     /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/order/callback/channels_ec_order_ext_info.html ]]>
     /// </para>
     /// </summary>
-    public class ChannelsECOrderExtInfoUpdateEvent : WechatApiEvent
+    public class ChannelsECOrderExtendedInfoUpdateEvent : WechatApiEvent
     {
         public static class Types
         {
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleAcceptApplyRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleAcceptApplyRequest.cs
index 4adbf3e9..8d6efce1 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleAcceptApplyRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleAcceptApplyRequest.cs
@@ -1,4 +1,4 @@
-namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
     /// <para>表示 [POST] /channels/ec/aftersale/acceptapply 接口的请求。</para>
@@ -18,5 +18,12 @@
         [Newtonsoft.Json.JsonProperty("address_id")]
         [System.Text.Json.Serialization.JsonPropertyName("address_id")]
         public long? AddressId { get; set; }
+
+        /// <summary>
+        /// 获取或设置同意场景类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("accept_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("accept_type")]
+        public int? AcceptType { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.cs
index e02a1cad..bec52ac9 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.cs
@@ -83,6 +83,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [Newtonsoft.Json.JsonProperty("amount")]
                         [System.Text.Json.Serialization.JsonPropertyName("amount")]
                         public int Amount { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置退款直接原因类型。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("refund_reason")]
+                        [System.Text.Json.Serialization.JsonPropertyName("refund_reason")]
+                        public int? RefundReasonType { get; set; }
                     }
 
                     public class Return
@@ -237,6 +244,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("refund_resp")]
                 public Types.RefundResultInfo? RefundResultInfo { get; set; }
 
+                /// <summary>
+                /// 获取或设置操作剩余时间（单位：秒）。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("deadline")]
+                [System.Text.Json.Serialization.JsonPropertyName("deadline")]
+                public int Deadline { get; set; }
+
                 /// <summary>
                 /// 获取或设置更新时间戳。
                 /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAddRequest.cs
index 40ac4cda..3a8c521c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAddRequest.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
@@ -11,6 +11,19 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         {
             public class Category
             {
+                public static class Types
+                {
+                    public class Brand
+                    {
+                        /// <summary>
+                        /// 获取或设置品牌 ID。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("brand_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("brand_id")]
+                        public long BrandId { get; set; }
+                    }
+                }
+
                 /// <summary>
                 /// 获取或设置一级类目 ID。
                 /// </summary>
@@ -38,6 +51,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [Newtonsoft.Json.JsonProperty("certificate")]
                 [System.Text.Json.Serialization.JsonPropertyName("certificate")]
                 public IList<string>? CertificateMediaIdList { get; set; }
+
+                /// <summary>
+                /// 获取或设置品牌列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("brand_list")]
+                [System.Text.Json.Serialization.JsonPropertyName("brand_list")]
+                public IList<Types.Brand>? BrandList { get; set; }
             }
         }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAllResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAllResponse.cs
index 50ee2897..ad7a139c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAllResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryAllResponse.cs
@@ -1,3 +1,5 @@
+using System;
+
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
@@ -57,7 +59,14 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                                 [Newtonsoft.Json.JsonProperty("qua_id")]
                                 [System.Text.Json.Serialization.JsonPropertyName("qua_id")]
                                 [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
-                                public int QualificationId { get; set; }
+                                public long QualificationId { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置资质名称。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("name")]
+                                [System.Text.Json.Serialization.JsonPropertyName("name")]
+                                public string? Name { get; set; }
 
                                 /// <summary>
                                 /// 获取或设置资质信息。
@@ -99,9 +108,24 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         /// <summary>
                         /// 获取或设置商品资质信息。
                         /// </summary>
+                        [Obsolete("相关接口或字段于 2024-03-19 下线。")]
                         [Newtonsoft.Json.JsonProperty("product_qua")]
                         [System.Text.Json.Serialization.JsonPropertyName("product_qua")]
                         public Types.Qualification? ProductQualification { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置商品资质列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("product_qua_list")]
+                        [System.Text.Json.Serialization.JsonPropertyName("product_qua_list")]
+                        public Types.Qualification[]? ProductQualificationList { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置品牌资质信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("brand_qua")]
+                        [System.Text.Json.Serialization.JsonPropertyName("brand_qua")]
+                        public Types.Qualification? BrandQualification { get; set; }
                     }
                 }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryDetailResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryDetailResponse.cs
index 24075de6..ffd561d6 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryDetailResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECCategory/ChannelsECCategoryDetailResponse.cs
@@ -120,6 +120,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("pre_sale")]
                 public bool IsPresaleSupported { get; set; }
 
+                /// <summary>
+                /// 获取或设置是否支持七天无理由退货。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("seven_day_return")]
+                [System.Text.Json.Serialization.JsonPropertyName("seven_day_return")]
+                public bool IsSevenDayReturnSupported { get; set; }
+
                 /// <summary>
                 /// 获取或设置定准类目的品牌列表。
                 /// </summary>
@@ -148,6 +155,17 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [Newtonsoft.Json.JsonProperty("transactionfee_info")]
                 [System.Text.Json.Serialization.JsonPropertyName("transactionfee_info")]
                 public Types.TransactionFee? TransactionFee { get; set; }
+
+                /// <summary>
+                /// 获取或设置是否品牌定向准入。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_limit_brand")]
+                [System.Text.Json.Serialization.JsonPropertyName("is_limit_brand")]
+                public bool IsLimitBrand { get; set; }
+            }
+
+            public class Qualification : ChannelsECCategoryAllResponse.Types.Category.Types.CategoryAndQualification.Types.Qualification
+            {
             }
         }
 
@@ -164,5 +182,12 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         [Newtonsoft.Json.JsonProperty("attr")]
         [System.Text.Json.Serialization.JsonPropertyName("attr")]
         public Types.CategoryAttribute CategoryAttribute { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置商品资质列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("product_qua_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("product_qua_list")]
+        public Types.Qualification[]? ProductQualificationList { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Order/ChannelsECLeagueHeadSupplierOrderListGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Order/ChannelsECLeagueHeadSupplierOrderListGetRequest.cs
index bef222e8..6094cb05 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Order/ChannelsECLeagueHeadSupplierOrderListGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Order/ChannelsECLeagueHeadSupplierOrderListGetRequest.cs
@@ -33,7 +33,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string? AppId { get; set; }
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthGetRequest.cs
index 446a2829..df5c42cf 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthGetRequest.cs
@@ -6,10 +6,17 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeagueHeadSupplierWindowAuthGetRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierWindowAuthGetRequest, ChannelsECLeagueHeadSupplierWindowAuthGetResponse>
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。与字段 <see cref="OpenId" /> 二选一。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
-        public string FinderId { get; set; } = string.Empty;
+        public string? FinderId { get; set; }
+
+        /// <summary>
+        /// 获取或设置用户 OpenId。与字段 <see cref="FinderId" /> 二选一。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("openid")]
+        [System.Text.Json.Serialization.JsonPropertyName("openid")]
+        public string? OpenId { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest.cs
index 74f811f8..786234b0 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/Auth/ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest.cs
@@ -6,7 +6,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierWindowAuthStatusGetRequest, ChannelsECLeagueHeadSupplierWindowAuthStatusGetResponse>
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowAddRequest.cs
index 25887f14..a4cf3f8e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowAddRequest.cs
@@ -20,7 +20,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string AppId { get; set; } = string.Empty;
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetAllRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetAllRequest.cs
index c1530a85..e0ec14ac 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetAllRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetAllRequest.cs
@@ -13,7 +13,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string AppId { get; set; } = string.Empty;
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetDetailRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetDetailRequest.cs
index 0d483168..789e3652 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetDetailRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowGetDetailRequest.cs
@@ -20,7 +20,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string AppId { get; set; } = string.Empty;
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowRemoveRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowRemoveRequest.cs
index a8b773c9..4dbc4059 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowRemoveRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Window/ChannelsECLeagueHeadSupplierWindowRemoveRequest.cs
@@ -20,7 +20,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public string AppId { get; set; } = string.Empty;
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemBatchAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemBatchAddRequest.cs
index 3e01ccd2..9bf857c2 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemBatchAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemBatchAddRequest.cs
@@ -42,7 +42,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public IList<Types.Item> List { get; set; } = new List<Types.Item>();
 
         /// <summary>
-        /// 获取或设置视频号唯一标识列表。
+        /// 获取或设置视频号 ID列表。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_ids")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_ids")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.cs
index 7f9c968a..c846604f 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.cs
@@ -15,6 +15,33 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 {
                     public class ExclusiveInfo
                     {
+                        public static class Types
+                        {
+                            public class FinderInfo
+                            {
+                                /// <summary>
+                                /// 获取或设置达人视频号。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("finder_id")]
+                                [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
+                                public string FinderId { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置开始时间戳。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("begin_time")]
+                                [System.Text.Json.Serialization.JsonPropertyName("begin_time")]
+                                public long BeginTimestamp { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置结束时间戳。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("end_time")]
+                                [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                                public long EndTimestamp { get; set; }
+                            }
+                        }
+
                         /// <summary>
                         /// 获取或设置特殊推广商品计划 ID。
                         /// </summary>
@@ -24,7 +51,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         public long? InfoId { get; set; }
 
                         /// <summary>
-                        /// 获取或设置推广达人视频号唯一标识列表。
+                        /// 获取或设置推广达人视频号 ID列表。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("finder_ids")]
                         [System.Text.Json.Serialization.JsonPropertyName("finder_ids")]
@@ -37,6 +64,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [System.Text.Json.Serialization.JsonPropertyName("finder_num")]
                         public int? FinderTotalCount { get; set; }
 
+                        /// <summary>
+                        /// 获取或设置推广达人视频号列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("finder_info_list")]
+                        [System.Text.Json.Serialization.JsonPropertyName("finder_info_list")]
+                        public Types.FinderInfo[]? FinderInfoList { get; set; }
+
                         /// <summary>
                         /// 获取或设置推广开始时间戳。
                         /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemUpdateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemUpdateRequest.cs
index 7a5cb86b..60bf490b 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemUpdateRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Item/ChannelsECLeagueItemUpdateRequest.cs
@@ -12,14 +12,14 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
             public class ExclusiveInfo
             {
                 /// <summary>
-                /// 获取或设置新增的视频号唯一标识列表。
+                /// 获取或设置新增的视频号 ID列表。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("add_finder_ids")]
                 [System.Text.Json.Serialization.JsonPropertyName("add_finder_ids")]
                 public IList<string>? AddFinderIdList { get; set; }
 
                 /// <summary>
-                /// 获取或设置删除的视频号唯一标识列表。
+                /// 获取或设置删除的视频号 ID列表。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("del_finder_ids")]
                 [System.Text.Json.Serialization.JsonPropertyName("del_finder_ids")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterAddRequest.cs
index b7bc4ea6..69c0d230 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterAddRequest.cs
@@ -6,7 +6,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeaguePromoterAddRequest : WechatApiRequest, IInferable<ChannelsECLeaguePromoterAddRequest, ChannelsECLeaguePromoterAddResponse>
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterDeleteRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterDeleteRequest.cs
index ec591f28..62d249c9 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterDeleteRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterDeleteRequest.cs
@@ -6,7 +6,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeaguePromoterDeleteRequest : WechatApiRequest, IInferable<ChannelsECLeaguePromoterDeleteRequest, ChannelsECLeaguePromoterDeleteResponse>
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetRequest.cs
index c76ff367..e5652054 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetRequest.cs
@@ -6,7 +6,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeaguePromoterGetRequest : WechatApiRequest, IInferable<ChannelsECLeaguePromoterGetRequest, ChannelsECLeaguePromoterGetResponse>
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetResponse.cs
index 6faf69c3..971cb28e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterGetResponse.cs
@@ -10,7 +10,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
             public class Promoter
             {
                 /// <summary>
-                /// 获取或设置视频号唯一标识。
+                /// 获取或设置视频号 ID。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("finder_id")]
                 [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterListGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterListGetResponse.cs
index a4893d1e..55bd6d2c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterListGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterListGetResponse.cs
@@ -6,7 +6,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
     public class ChannelsECLeaguePromoterListGetResponse : WechatApiResponse
     {
         /// <summary>
-        /// 获取或设置视频号唯一标识列表。
+        /// 获取或设置视频号 ID列表。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_ids")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_ids")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterUpdateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterUpdateRequest.cs
index a8012203..1dec7414 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterUpdateRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/Promoter/ChannelsECLeaguePromoterUpdateRequest.cs
@@ -13,7 +13,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         public int OperateType { get; set; }
 
         /// <summary>
-        /// 获取或设置视频号唯一标识。
+        /// 获取或设置视频号 ID。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("finder_id")]
         [System.Text.Json.Serialization.JsonPropertyName("finder_id")]
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
index 4c4b55f2..5e6d29ea 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
@@ -60,6 +61,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         /// <summary>
                         /// 获取或设置国家码。
                         /// </summary>
+                        [Obsolete("相关接口或字段于 2023-11-20 下线。")]
                         [Newtonsoft.Json.JsonProperty("national_code")]
                         [System.Text.Json.Serialization.JsonPropertyName("national_code")]
                         public string? NationalCode { get; set; }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
index d7fdc401..7804d9db 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
@@ -1,4 +1,6 @@
-namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
     /// <para>表示 [POST] /channels/ec/merchant/getfreighttemplatedetail 接口的响应。</para>
@@ -51,6 +53,7 @@
                         /// <summary>
                         /// 获取或设置国家码。
                         /// </summary>
+                        [Obsolete("相关接口或字段于 2023-11-20 下线。")]
                         [Newtonsoft.Json.JsonProperty("national_code")]
                         [System.Text.Json.Serialization.JsonPropertyName("national_code")]
                         public string? NationalCode { get; set; }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs
index 36ca6875..0f321807 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs
@@ -238,7 +238,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                                 /// </summary>
                                 [Newtonsoft.Json.JsonProperty("delivery_deadline")]
                                 [System.Text.Json.Serialization.JsonPropertyName("delivery_deadline")]
-                                public long DeliveryDeadlineTimestamp { get; set; }
+                                public long? DeliveryDeadlineTimestamp { get; set; }
                             }
 
                             public class Payment
@@ -439,12 +439,69 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 
                                     public class Address : ChannelsECMerchantAddressGetResponse.Types.AddressDetail.Types.Address
                                     {
+                                        public static class Types
+                                        {
+                                            public class TeleNumberExtendedInfo
+                                            {
+                                                /// <summary>
+                                                /// 获取或设置脱敏手机号。
+                                                /// </summary>
+                                                [Newtonsoft.Json.JsonProperty("real_tel_number")]
+                                                [System.Text.Json.Serialization.JsonPropertyName("real_tel_number")]
+                                                public string? RealTeleNumber { get; set; }
+
+                                                /// <summary>
+                                                /// 获取或设置虚拟号码。
+                                                /// </summary>
+                                                [Newtonsoft.Json.JsonProperty("virtual_tel_number")]
+                                                [System.Text.Json.Serialization.JsonPropertyName("virtual_tel_number")]
+                                                public string? VirtualTeleNumber { get; set; }
+
+                                                /// <summary>
+                                                /// 获取或设置主动兑换的虚拟号码过期时间戳。
+                                                /// </summary>
+                                                [Newtonsoft.Json.JsonProperty("virtual_tel_expire_time")]
+                                                [System.Text.Json.Serialization.JsonPropertyName("virtual_tel_expire_time")]
+                                                public long? VirtualTeleNumberExpireTimestamp { get; set; }
+
+                                                /// <summary>
+                                                /// 获取或设置主动兑换虚拟号码次数。
+                                                /// </summary>
+                                                [Newtonsoft.Json.JsonProperty("get_virtual_tel_cnt")]
+                                                [System.Text.Json.Serialization.JsonPropertyName("get_virtual_tel_cnt")]
+                                                public int? GetVirtualTeleNumberCount { get; set; }
+                                            }
+                                        }
+
+                                        /// <summary>
+                                        /// 获取或设置当前店铺下一个唯一的用户收货地址标识。
+                                        /// </summary>
+                                        [Newtonsoft.Json.JsonProperty("hash_code")]
+                                        [System.Text.Json.Serialization.JsonPropertyName("hash_code")]
+                                        public string? HashCode { get; set; }
+
                                         /// <summary>
                                         /// 获取或设置虚拟号码。
                                         /// </summary>
                                         [Newtonsoft.Json.JsonProperty("virtual_order_tel_number")]
                                         [System.Text.Json.Serialization.JsonPropertyName("virtual_order_tel_number")]
                                         public string? VirtualTeleNumber { get; set; }
+
+                                        /// <summary>
+                                        /// 获取或设置是否使用虚拟号码。
+                                        /// </summary>
+                                        [Newtonsoft.Json.JsonProperty("use_tel_number")]
+                                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                                        [System.Text.Json.Serialization.JsonPropertyName("use_tel_number")]
+                                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                                        public bool? IsVirtualTeleNumber { get; set; }
+
+                                        /// <summary>
+                                        /// 获取或设置额外的联系方式信息。
+                                        /// </summary>
+                                        [Newtonsoft.Json.JsonProperty("tel_number_ext_info")]
+                                        [System.Text.Json.Serialization.JsonPropertyName("tel_number_ext_info")]
+                                        public Types.TeleNumberExtendedInfo? TeleNumberExtendedInfo { get; set; }
                                     }
                                 }
 
@@ -525,6 +582,51 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                                 [Newtonsoft.Json.JsonProperty("merchant_notes")]
                                 [System.Text.Json.Serialization.JsonPropertyName("merchant_notes")]
                                 public string? MerchantNotes { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置确认收货时间戳。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("confirm_receipt_time")]
+                                [System.Text.Json.Serialization.JsonPropertyName("confirm_receipt_time")]
+                                public long? ConfirmReceiptTimestamp { get; set; }
+                            }
+
+                            public class Settlement
+                            {
+                                /// <summary>
+                                /// 获取或设置预计技术服务费（单位：分）。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("predict_commission_fee")]
+                                [System.Text.Json.Serialization.JsonPropertyName("predict_commission_fee")]
+                                public int PredictCommissionFee { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置实际技术服务费（单位：分）。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("commission_fee")]
+                                [System.Text.Json.Serialization.JsonPropertyName("commission_fee")]
+                                public int? CommissionFee { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置预计人气卡返佣金额（单位：分）。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("predict_wecoin_commission")]
+                                [System.Text.Json.Serialization.JsonPropertyName("predict_wecoin_commission")]
+                                public int? PredictWecoinCommission { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置实际人气卡返佣金额（单位：分）。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("wecoin_commission")]
+                                [System.Text.Json.Serialization.JsonPropertyName("wecoin_commission")]
+                                public int? WecoinCommission { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置结算时间戳。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("settle_time")]
+                                [System.Text.Json.Serialization.JsonPropertyName("settle_time")]
+                                public long? SettleTimestamp { get; set; }
                             }
 
                             public class Sharer
@@ -576,21 +678,21 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                                 public bool IsFromWecom { get; set; }
                             }
 
-                            public class Settlement
+                            public class AgentFinder
                             {
                                 /// <summary>
-                                /// 获取或设置预计技术服务费（单位：分）。
+                                /// 获取或设置授权视频号 ID。
                                 /// </summary>
-                                [Newtonsoft.Json.JsonProperty("predict_commission_fee")]
-                                [System.Text.Json.Serialization.JsonPropertyName("predict_commission_fee")]
-                                public int PredictCommissionFee { get; set; }
+                                [Newtonsoft.Json.JsonProperty("agent_finder_id")]
+                                [System.Text.Json.Serialization.JsonPropertyName("agent_finder_id")]
+                                public string AgentFinderId { get; set; } = default!;
 
                                 /// <summary>
-                                /// 获取或设置实际技术服务费（单位：分）。
+                                /// 获取或设置授权视频号昵称。
                                 /// </summary>
-                                [Newtonsoft.Json.JsonProperty("commission_fee")]
-                                [System.Text.Json.Serialization.JsonPropertyName("commission_fee")]
-                                public int? CommissionFee { get; set; }
+                                [Newtonsoft.Json.JsonProperty("agent_finder_nickname")]
+                                [System.Text.Json.Serialization.JsonPropertyName("agent_finder_nickname")]
+                                public bool AgentFinderNickname { get; set; }
                             }
                         }
 
@@ -636,12 +738,21 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [System.Text.Json.Serialization.JsonPropertyName("ext_info")]
                         public Types.Extra? Extra { get; set; }
 
+                        /// <summary>
+                        /// 获取或设置结算信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("settle_info")]
+                        [System.Text.Json.Serialization.JsonPropertyName("settle_info")]
+                        public Types.Settlement? Settlement { get; set; }
+
+                        /// <summary>
                         /// 获取或设置分享员信息。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("sharer_info")]
                         [System.Text.Json.Serialization.JsonPropertyName("sharer_info")]
                         public Types.Sharer? Sharer { get; set; }
 
+                        /// <summary>
                         /// 获取或设置 SKU 分享员信息。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("sku_sharer_infos")]
@@ -649,11 +760,11 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         public Types.SKUSharer[]? SKUSharerList { get; set; }
 
                         /// <summary>
-                        /// 获取或设置服务费信息。
+                        /// 获取或设置授权账号信息。
                         /// </summary>
-                        [Newtonsoft.Json.JsonProperty("settle_info")]
-                        [System.Text.Json.Serialization.JsonPropertyName("settle_info")]
-                        public Types.Settlement? Settlement { get; set; }
+                        [Newtonsoft.Json.JsonProperty("agent_info")]
+                        [System.Text.Json.Serialization.JsonPropertyName("agent_info")]
+                        public Types.AgentFinder? AgentFinder { get; set; }
                     }
 
                     public class AftersaleDetail
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderSensitiveInfoDecodeResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderSensitiveInfoDecodeResponse.cs
index e5271d0f..d85ad637 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderSensitiveInfoDecodeResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderSensitiveInfoDecodeResponse.cs
@@ -1,3 +1,5 @@
+using System;
+
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
@@ -54,6 +56,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 /// <summary>
                 /// 获取或设置国家码。
                 /// </summary>
+                [Obsolete("相关接口或字段于 2023-11-20 下线。")]
                 [Newtonsoft.Json.JsonProperty("national_code")]
                 [System.Text.Json.Serialization.JsonPropertyName("national_code")]
                 public string? NationalCode { get; set; }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.cs
index 567ebbff..ec8d50d1 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
@@ -36,6 +36,57 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [System.Text.Json.Serialization.JsonPropertyName("product_cnt")]
                         public int Count { get; set; }
                     }
+
+                    public class Course
+                    {
+                        public static class Types
+                        {
+                            public class CoursePath
+                            {
+                                /// <summary>
+                                /// 获取或设置课程地址类型。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("type")]
+                                [System.Text.Json.Serialization.JsonPropertyName("type")]
+                                public int Type { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置小程序 AppId。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("wxa_appid")]
+                                [System.Text.Json.Serialization.JsonPropertyName("wxa_appid")]
+                                public string? MiniProgramAppId { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置小程序页面路径。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("wxa_path")]
+                                [System.Text.Json.Serialization.JsonPropertyName("wxa_path")]
+                                public string? MiniProgramPagePath { get; set; }
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置课程开始时间戳。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("start_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("start_time")]
+                        public long? StartTimestamp { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置课程结束时间戳。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("end_time")]
+                        [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                        public long? EndTimestamp { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置课程地址信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("course_path")]
+                        [System.Text.Json.Serialization.JsonPropertyName("course_path")]
+                        public Types.CoursePath CoursePath { get; set; } = default!;
+                    }
                 }
 
                 /// <summary>
@@ -65,6 +116,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [Newtonsoft.Json.JsonProperty("product_infos")]
                 [System.Text.Json.Serialization.JsonPropertyName("product_infos")]
                 public IList<Types.Product> ProductList { get; set; } = new List<Types.Product>();
+
+                /// <summary>
+                /// 获取或设置课程信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("course_info")]
+                [System.Text.Json.Serialization.JsonPropertyName("course_info")]
+                public Types.Course? Course { get; set; }
             }
         }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
index a6869a96..7b898e6e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
@@ -240,6 +240,24 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [System.Text.Json.Serialization.JsonPropertyName("after_sale_address_id")]
                         public long? AftersaleAddressId { get; set; }
                     }
+
+                    public class Qualification
+                    {
+                        /// <summary>
+                        /// 获取或设置资质 ID。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("qua_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("qua_id")]
+                        [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
+                        public long QualificationId { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置资质图片 URL 列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("qua_url")]
+                        [System.Text.Json.Serialization.JsonPropertyName("qua_url")]
+                        public string[] PictureUrlList { get; set; } = default!;
+                    }
                 }
 
                 /// <summary>
@@ -391,12 +409,27 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("edit_time")]
                 public long EditTimestamp { get; set; }
 
+                /// <summary>
+                /// 获取或设置导入的来源商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("src_product_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("src_product_id")]
+                [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
+                public long? SourceProductId { get; set; }
+
                 /// <summary>
                 /// 获取或设置售后地址。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("after_sale_info")]
                 [System.Text.Json.Serialization.JsonPropertyName("after_sale_info")]
                 public Types.Aftersale? Aftersale { get; set; }
+
+                /// <summary>
+                /// 获取或设置商品资质列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("product_qua_infos")]
+                [System.Text.Json.Serialization.JsonPropertyName("product_qua_infos")]
+                public Types.Qualification[]? QualificationList { get; set; }
             }
         }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Stock/ChannelsECProductStockGetFlowResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Stock/ChannelsECProductStockGetFlowResponse.cs
index dc6f9003..626da5f7 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Stock/ChannelsECProductStockGetFlowResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Stock/ChannelsECProductStockGetFlowResponse.cs
@@ -15,7 +15,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                     {
                         public static class Types
                         {
-                            public class ExtraInfo
+                            public class ExtendedInfo
                             {
                                 /// <summary>
                                 /// 获取或设置归还的源库存子类型。
@@ -116,7 +116,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("ext_info")]
                         [System.Text.Json.Serialization.JsonPropertyName("ext_info")]
-                        public Types.ExtraInfo? ExtraInfo { get; set; }
+                        public Types.ExtendedInfo? ExtendedInfo { get; set; }
                     }
                 }
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECSharer/ChannelsECSharerGetSharerOrderListResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECSharer/ChannelsECSharerGetSharerOrderListResponse.cs
index d57b39c1..e3d331eb 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECSharer/ChannelsECSharerGetSharerOrderListResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECSharer/ChannelsECSharerGetSharerOrderListResponse.cs
@@ -14,7 +14,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                     public class FinderScene
                     {
                         /// <summary>
-                        /// 获取或设置视频号唯一标识。
+                        /// 获取或设置视频号 ID。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("promoter_id")]
                         [System.Text.Json.Serialization.JsonPropertyName("promoter_id")]
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.json
new file mode 100644
index 00000000..90f262e2
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/Channels/EC/ChannelsECOrderExtendedInfoUpdateEvent.json
@@ -0,0 +1,11 @@
+{
+    "ToUserName": "gh_*",
+    "FromUserName": "OPENID",
+    "CreateTime": 1662480000,
+    "MsgType": "event",
+    "Event": "channels_ec_order_ext_info_update",
+    "order_info": {
+        "order_id": 3705115058471208928,
+        "type": 1
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.json
index 9f4bc068..976fff6e 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECAftersale/ChannelsECAftersaleGetAftersaleOrderResponse.json
@@ -18,7 +18,8 @@
             "tel_number": ""
         },
         "refund_info": {
-            "amount": 11
+            "amount": 11,
+            "refund_reason": 1
         },
         "return_info": {
             "waybill_id": "",
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAddRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAddRequest.json
index 79367a8d..e54ca601 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAddRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAddRequest.json
@@ -1,8 +1,12 @@
-{
+{
     "category_info": {
         "level1": 7419,
         "level2": 7439,
         "level3": 7448,
-        "certificate": ["THE_MEDIA_ID_1", "THE_MEDIA_ID_2"]
+        "certificate": [ "THE_MEDIA_ID_1", "THE_MEDIA_ID_2" ],
+        "brand_list": [
+            { "brand_id": 1001 },
+            { "brand_id": 1002 }
+        ]
     }
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAllResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAllResponse.json
index daa65fd5..9f05a5ce 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAllResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryAllResponse.json
@@ -12,17 +12,46 @@
                         "level": 3
                     },
                     "qua": {
-                        "qua_id": "1003",
+                        "qua_id": "0",
                         "need_to_apply": true,
                         "tips": "",
                         "mandatory": true
                     },
                     "product_qua": {
-                        "qua_id": "1003",
+                        "qua_id": "0",
                         "need_to_apply": true,
                         "tips": "",
                         "mandatory": true
-                    }
+                    },
+                    "brand_qua": {
+                        "qua_id": "0",
+                        "need_to_apply": true,
+                        "tips": "",
+                        "mandatory": true
+                    },
+                    "product_qua_list": [
+                        {
+                            "qua_id": "1111487",
+                            "need_to_apply": true,
+                            "tips": "若涉及名人或大师作品，可提供作品授权证明/大师资质证明",
+                            "mandatory": true,
+                            "name": "作品授权证明/大师资质证明"
+                        },
+                        {
+                            "qua_id": "1111488",
+                            "need_to_apply": true,
+                            "tips": "若涉及名人或大师作品，可提供鉴定证书",
+                            "mandatory": false,
+                            "name": "鉴定证书"
+                        },
+                        {
+                            "qua_id": "1111489",
+                            "need_to_apply": true,
+                            "tips": "若涉及名人或大师作品，可提供收藏证书",
+                            "mandatory": false,
+                            "name": "收藏证书"
+                        }
+                    ]
                 },
                 {
                     "cat": {
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryDetailResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryDetailResponse.json
index 2bf922d9..22c75828 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryDetailResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECCategory/ChannelsECCategoryDetailResponse.json
@@ -9,6 +9,7 @@
         "shop_no_shipment": false,
         "access_permit_required": false,
         "pre_sale": false,
+        "seven_day_return": false,
         "brand_list": [
             {
                 "brand_id": "10000031"
@@ -28,7 +29,7 @@
             {
                 "name": "检测标准",
                 "type": "select_one",
-                "value": "3C;美标;欧盟 ECE ;ADAC;C-NCAP",
+                "value": "3C;美标;欧盟ECE;ADAC;C-NCAP",
                 "is_required": false
             },
             {
@@ -42,6 +43,30 @@
             "basis_point": 250,
             "original_basis_point": 250,
             "incentive_type": 0
+        },
+        "is_limit_brand": false
+    },
+    "product_qua_list": [
+        {
+            "qua_id": "1111487",
+            "need_to_apply": true,
+            "tips": "若涉及名人或大师作品，可提供作品授权证明/大师资质证明",
+            "mandatory": false,
+            "name": "作品授权证明/大师资质证明"
+        },
+        {
+            "qua_id": "1111488",
+            "need_to_apply": true,
+            "tips": "若涉及名人或大师作品，可提供鉴定证书",
+            "mandatory": false,
+            "name": "鉴定证书"
+        },
+        {
+            "qua_id": "1111489",
+            "need_to_apply": true,
+            "tips": "若涉及名人或大师作品，可提供收藏证书",
+            "mandatory": false,
+            "name": "收藏证书"
         }
-    }
+    ]
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.json
index 1903f9f6..f850e7a1 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/Item/ChannelsECLeagueItemGetResponse.json
@@ -14,7 +14,24 @@
             "finder_ids": [
                 "finder_id_01"
             ],
-            "finder_num": 1
+            "finder_num": 1,
+            "finder_info_list": [
+                {
+                    "finder_id": "sphAAAA",
+                    "begin_time": 1669867200,
+                    "end_time": 1672459200
+                },
+                {
+                    "finder_id": "sphBBBB",
+                    "begin_time": 1669867200,
+                    "end_time": 1672459200
+                },
+                {
+                    "finder_id": "sphCCCC",
+                    "begin_time": 1669867200,
+                    "end_time": 1672459200
+                }
+            ]
         },
         "ext_info": {
             "is_sale_forbidden": false,
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.json
index 9f64ba61..91777511 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/Delivery/ChannelsECOrderDeliverySendRequest.json
@@ -1,4 +1,4 @@
-{
+{
     "order_id": "123456",
     "delivery_list": [
         {
@@ -11,7 +11,16 @@
                     "product_id": "12345",
                     "sku_id": "678910"
                 }
-            ]
+            ],
+            "course_info": {
+                "start_time": 1675180800,
+                "end_time": 1675958400,
+                "course_path": {
+                    "type": 0,
+                    "wxa_appid": "wxabcdes",
+                    "wxa_path": "path"
+                }
+            }
         }
     ]
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/ChannelsECProductGetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/ChannelsECProductGetResponse.json
index ca105ca5..6206e991 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/ChannelsECProductGetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/ChannelsECProductGetResponse.json
@@ -73,6 +73,27 @@
         "edit_time": 1700450698,
         "after_sale_info": {
             "after_sale_address_id": 123345
-        }
+        },
+        "product_qua_infos": [
+            {
+                "qua_id": 1111484,
+                "qua_url": [
+                    "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HCnhqIWMZSIAJzzDRNmevAzRXj5ZCAZw8vGKYF1GW8Y"
+                ]
+            },
+            {
+                "qua_id": 1111491,
+                "qua_url": [
+                    "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HPySAtxADO1LuDHdmJ7wiSwJzyEicLNTSAE-a10swwM"
+                ]
+            },
+            {
+                "qua_id": 1111492,
+                "qua_url": [
+                    "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HGekHKK4yA_s0Ur3wwgil2x_6sZ7RiFpA4JSSfT_gYI",
+                    "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HPfiP6fjCN5BeLJ48i9e0zANmKUuv-hyo55nuUk9mBA"
+                ]
+            }
+        ]
     }
 }