diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/CreateMarketingPayGiftActivityUniqueThresholdActivityRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/CreateMarketingPayGiftActivityUniqueThresholdActivityRequest.cs
index d7b6f890..5a4f01a1 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/CreateMarketingPayGiftActivityUniqueThresholdActivityRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/CreateMarketingPayGiftActivityUniqueThresholdActivityRequest.cs
@@ -10,7 +10,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     {
         public static class Types
         {
-            public class ActivityBaseInformation
+            public class ActivityBase
             {
                 public static class Types
                 {
@@ -257,7 +257,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("activity_base_info")]
         [System.Text.Json.Serialization.JsonPropertyName("activity_base_info")]
-        public Types.ActivityBaseInformation ActivityBaseInformation { get; set; } = new Types.ActivityBaseInformation();
+        public Types.ActivityBase ActivityBase { get; set; } = new Types.ActivityBase();
 
         /// <summary>
         /// 获取或设置活动奖品发放规则信息。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/GetMarketingPayGiftActivityByActivityIdResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/GetMarketingPayGiftActivityByActivityIdResponse.cs
index 6c9e597b..bc389760 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/GetMarketingPayGiftActivityByActivityIdResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/GetMarketingPayGiftActivityByActivityIdResponse.cs
@@ -10,7 +10,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     {
         public static class Types
         {
-            public class ActivityBaseInformation
+            public class ActivityBase
             {
                 public static class Types
                 {
@@ -305,7 +305,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("activity_base_info")]
         [System.Text.Json.Serialization.JsonPropertyName("activity_base_info")]
-        public Types.ActivityBaseInformation ActivityBaseInformation { get; set; } = default!;
+        public Types.ActivityBase ActivityBase { get; set; } = default!;
 
         /// <summary>
         /// 获取或设置活动奖品发放规则信息。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/QueryMarketingPayGiftActivitiesResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/QueryMarketingPayGiftActivitiesResponse.cs
index 4366f12e..7a107f44 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/QueryMarketingPayGiftActivitiesResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/MarketingPayGiftActivity/QueryMarketingPayGiftActivitiesResponse.cs
@@ -14,7 +14,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
             {
                 public static class Types
                 {
-                    public class ActivityBaseInformation : GetMarketingPayGiftActivityByActivityIdResponse.Types.ActivityBaseInformation
+                    public class ActivityBase : GetMarketingPayGiftActivityByActivityIdResponse.Types.ActivityBase
                     {
                     }
 
@@ -67,7 +67,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("activity_base_info")]
                 [System.Text.Json.Serialization.JsonPropertyName("activity_base_info")]
-                public Types.ActivityBaseInformation ActivityBaseInformation { get; set; } = default!;
+                public Types.ActivityBase ActivityBase { get; set; } = default!;
 
                 /// <summary>
                 /// 获取或设置活动奖品发放规则信息。