diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.cs
new file mode 100644
index 00000000..c549a658
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_complaint_update_order_state 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_complaint_update_order_state.html </para>
+    /// </summary>
+    public class AftersaleComplaintUpdateOrderStateEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.cs
new file mode 100644
index 00000000..499571b5
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_merchant_confirm_receipt_overdue 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_merchant_confirm_receipt_overdue.html </para>
+    /// </summary>
+    public class AftersaleMerchantConfirmReceiptOverdueEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.cs
new file mode 100644
index 00000000..1d230c8f
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_merchant_handle_refund_overdue 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_merchant_handle_refund_overdue.html </para>
+    /// </summary>
+    public class AftersaleMerchantHandleRefundOverdueEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.cs
new file mode 100644
index 00000000..fc786485
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_merchant_handle_return_overdue 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_merchant_handle_return_overdue.html </para>
+    /// </summary>
+    public class AftersaleMerchantHandleReturnOverdueEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUpdateOrderEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUpdateOrderEvent.cs
new file mode 100644
index 00000000..b014cfbe
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUpdateOrderEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_update_order 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_user_update_order.html </para>
+    /// </summary>
+    public class AftersaleUpdateOrderEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.cs
new file mode 100644
index 00000000..029982ab
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_user_apply_platform_judge_overdue 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_user_apply_platform_judge_overdue.html </para>
+    /// </summary>
+    public class AftersaleUserApplyPlatformJudgeOverdueEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.cs
new file mode 100644
index 00000000..f2677eb5
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_user_confirm_refund_certificate 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_user_confirm_refund_certificate.html </para>
+    /// </summary>
+    public class AftersaleUserConfirmRefundCertificateEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserModifyReturnInfoEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserModifyReturnInfoEvent.cs
new file mode 100644
index 00000000..e90d87cf
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserModifyReturnInfoEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_user_modify_return_info 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_user_modify_return_info.html </para>
+    /// </summary>
+    public class AftersaleUserModifyReturnInfoEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.cs
new file mode 100644
index 00000000..a3670316
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.cs
@@ -0,0 +1,39 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Events
+{
+    /// <summary>
+    /// <para>表示 EVENT.aftersale_user_upload_return_info_overdue 事件的数据。</para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_user_upload_return_info_overdue.html </para>
+    /// </summary>
+    public class AftersaleUserUploadReturnInfoOverdueEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
+    {
+        public static class Types
+        {
+            public class AftersaleOrder
+            {
+                /// <summary>
+                /// 获取或设置售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("aftersale_id")]
+                [System.Xml.Serialization.XmlElement("aftersale_id")]
+                public long AftersaleOrderId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义售后单号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("out_aftersale_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("out_aftersale_id")]
+                [System.Xml.Serialization.XmlElement("out_aftersale_id")]
+                public string OutAftersaleOrderId { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置售后单信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("aftersale_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("aftersale_info")]
+        [System.Xml.Serialization.XmlElement("aftersale_info")]
+        public Types.AftersaleOrder AftersaleOrder { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleWaitMerchantOfflineRefundEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleWaitMerchantOfflineRefundEvent.cs
index 3cfd43e7..e4eb81b3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleWaitMerchantOfflineRefundEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/AftersaleWaitMerchantOfflineRefundEvent.cs
@@ -3,6 +3,7 @@
     /// <summary>
     /// <para>表示 EVENT.aftersale_wait_merchant_offline_refund 事件的数据。</para>
     /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_wait_merchant_offline_refund.html </para>
+    /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/callback/aftersale/aftersale_refund_failed.html </para>
     /// </summary>
     public class AftersaleWaitMerchantOfflineRefundEvent : WechatApiEvent, WechatApiEvent.Serialization.IJsonSerializable, WechatApiEvent.Serialization.IXmlSerializable
     {
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderAnalyzeEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderAnalyzeEvent.cs
index e7373df0..9ca4a5f9 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderAnalyzeEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderAnalyzeEvent.cs
@@ -8,7 +8,7 @@
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -37,11 +37,11 @@
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderCancelEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderCancelEvent.cs
index 9cc5f48d..3327cfaf 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderCancelEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderCancelEvent.cs
@@ -8,7 +8,7 @@
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -29,11 +29,11 @@
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderConfirmEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderConfirmEvent.cs
index 1854f1e9..3ab3e4c3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderConfirmEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderConfirmEvent.cs
@@ -8,7 +8,7 @@
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -29,11 +29,11 @@
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderPayEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderPayEvent.cs
index 21d7ed71..09a9dd54 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderPayEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderPayEvent.cs
@@ -8,7 +8,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Events
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -45,11 +45,11 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Events
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderRefundEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderRefundEvent.cs
index d603f45a..89f3d08c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderRefundEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderRefundEvent.cs
@@ -8,7 +8,7 @@
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -29,11 +29,11 @@
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderSettleEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderSettleEvent.cs
index a0a408b3..beb40a0e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderSettleEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Events/OpenProduct/OpenProductOrderSettleEvent.cs
@@ -8,7 +8,7 @@
     {
         public static class Types
         {
-            public class EventData
+            public class Order
             {
                 /// <summary>
                 /// 获取或设置商家自定义订单号。
@@ -53,11 +53,11 @@
         }
 
         /// <summary>
-        /// 获取或设置事件数据。
+        /// 获取或设置订单信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("order_info")]
         [System.Text.Json.Serialization.JsonPropertyName("order_info")]
         [System.Xml.Serialization.XmlElement("order_info")]
-        public Types.EventData EventData { get; set; } = default!;
+        public Types.Order Order { get; set; } = default!;
     }
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.xml
new file mode 100644
index 00000000..99845d57
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleComplaintUpdateOrderStateEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_complaint_update_order_state</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.xml
new file mode 100644
index 00000000..575801bd
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantConfirmReceiptOverdueEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_merchant_confirm_receipt_overdue</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.xml
new file mode 100644
index 00000000..650ecda2
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleRefundOverdueEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_merchant_handle_refund_overdue</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.xml
new file mode 100644
index 00000000..84242ac2
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleMerchantHandleReturnOverdueEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_merchant_handle_return_overdue</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUpdateOrderEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUpdateOrderEvent.xml
new file mode 100644
index 00000000..70285564
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUpdateOrderEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_update_order</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.xml
new file mode 100644
index 00000000..9064a918
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserApplyPlatformJudgeOverdueEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_user_apply_platform_judge_overdue</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.xml
new file mode 100644
index 00000000..b60473b6
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserConfirmRefundCertificateEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_user_confirm_refund_certificate</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserModifyReturnInfoEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserModifyReturnInfoEvent.xml
new file mode 100644
index 00000000..0dfd37ba
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserModifyReturnInfoEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_user_modify_return_info</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.xml
new file mode 100644
index 00000000..f830b946
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/EventSamples/OpenProduct/AftersaleUserUploadReturnInfoOverdueEvent.xml
@@ -0,0 +1,11 @@
+<xml>
+     <ToUserName>gh_abcdefg</ToUserName>
+     <FromUserName>oABCD</FromUserName>
+     <CreateTime>12344555555</CreateTime>
+     <MsgType>event</MsgType>
+     <Event>aftersale_user_upload_return_info_overdue</Event>
+     <aftersale_info>
+          <aftersale_id>123456</aftersale_id>
+          <out_aftersale_id>1234567</out_aftersale_id>
+     </aftersale_info>
+</xml>