diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetRequest.cs
index 31b93740..67391463 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetRequest.cs
@@ -1,3 +1,5 @@
+using System;
+
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
@@ -15,6 +17,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         /// <summary>
         /// 获取或设置是否对订单进行脱敏。
         /// </summary>
+        [Obsolete("相关接口或字段于 2025-07-15 下线。")]
         [Newtonsoft.Json.JsonProperty("encode_sensitive_info")]
         [System.Text.Json.Serialization.JsonPropertyName("encode_sensitive_info")]
         public bool? RequireEncodeSensitiveInfo { 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 80ac289d..0387b7b4 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderGetResponse.cs
@@ -1365,6 +1365,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("is_present")]
                 public bool IsPresent { get; set; }
 
+                /// <summary>
+                /// 获取或设置礼物订单类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("present_send_type")]
+                [System.Text.Json.Serialization.JsonPropertyName("present_send_type")]
+                public int? PresentSendType { get; set; }
+
                 /// <summary>
                 /// 获取或设置礼物订单 ID。
                 /// </summary>
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 e6a4273c..e79e5960 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
@@ -251,6 +251,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("after_sale_address_id")]
                         [System.Text.Json.Serialization.JsonPropertyName("after_sale_address_id")]
+                        [System.Text.Json.Serialization.JsonNumberHandling(System.Text.Json.Serialization.JsonNumberHandling.AllowReadingFromString)]
                         public long? AftersaleAddressId { get; set; }
                     }