diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsAuthRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsAuthRequest.cs
index 2f586c24..81b51f41 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsAuthRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsAuthRequest.cs
@@ -11,6 +11,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         /// <summary>
         /// 获取或设置网页授权接口调用凭证（注意与全局 AccessToken 相区分）。
         /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
         public override string? AccessToken { get; set; } = string.Empty;
 
         /// <summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsUserInfoRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsUserInfoRequest.cs
index d3e47a43..93114ea6 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsUserInfoRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Sns/SnsUserInfoRequest.cs
@@ -11,6 +11,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
         /// <summary>
         /// 获取或设置网页授权接口调用凭证（注意与全局 AccessToken 相区分）。
         /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
         public override string? AccessToken { get; set; } = string.Empty;
 
         /// <summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/ClosePayPartnerTransactionRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/ClosePayPartnerTransactionRequest.cs
index 4850f427..6acb2e87 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/ClosePayPartnerTransactionRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/ClosePayPartnerTransactionRequest.cs
@@ -6,14 +6,14 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     /// <summary>
     /// <para>表示 [POST] /pay/partner/transactions/out-trade-no/{out_trade_no}/close 接口的请求。</para>
     /// </summary>
-    public class ClosePayPartnerTransactionRequest : ClosePayTransactionRequest
+    public class ClosePayPartnerTransactionRequest : WechatTenpayRequest
     {
         /// <summary>
         /// 获取或设置服务商商户号。如果不指定将使用构造 <see cref="WechatTenpayClient"/> 时的 <see cref="WechatTenpayClientOptions.MerchantId"/> 参数。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_mchid")]
-        public override string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置子商户号。
@@ -21,5 +21,12 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [Newtonsoft.Json.JsonProperty("sub_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sub_mchid")]
         public string SubMerchantId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonIgnore]
+        [System.Text.Json.Serialization.JsonIgnore]
+        public string OutTradeNumber { get; set; } = string.Empty;
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionAppRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionAppRequest.cs
index fbb90158..b0a0c0dd 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionAppRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionAppRequest.cs
@@ -6,14 +6,33 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     /// <summary>
     /// <para>表示 [POST] /pay/partner/transactions/app 接口的请求。</para>
     /// </summary>
-    public class CreatePayPartnerTransactionAppRequest : CreatePayTransactionAppRequest
+    public class CreatePayPartnerTransactionAppRequest : WechatTenpayRequest
     {
+        public static class Types
+        {
+            public class Amount : CreatePayTransactionAppRequest.Types.Amount
+            {
+            }
+
+            public class Detail : CreatePayTransactionAppRequest.Types.Detail
+            {
+            }
+
+            public class Scene : CreatePayTransactionAppRequest.Types.Scene
+            {
+            }
+
+            public class Settlement : CreatePayTransactionAppRequest.Types.Settlement
+            {
+            }
+        }
+
         /// <summary>
         /// 获取或设置服务商商户号。如果不指定将使用构造 <see cref="WechatTenpayClient"/> 时的 <see cref="WechatTenpayClientOptions.MerchantId"/> 参数。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_mchid")]
-        public override string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置子商户号。
@@ -27,7 +46,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_appid")]
-        public override string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置子商户 AppId。
@@ -35,5 +54,77 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [Newtonsoft.Json.JsonProperty("sub_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
         public string? SubAppId { get; set; }
+
+        /// <summary>
+        /// 获取或设置商品描述。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("description")]
+        [System.Text.Json.Serialization.JsonPropertyName("description")]
+        public string Description { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_trade_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_trade_no")]
+        public string OutTradeNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置交易结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("time_expire")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("time_expire")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? ExpireTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置附加数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("attach")]
+        [System.Text.Json.Serialization.JsonPropertyName("attach")]
+        public string? Attachment { get; set; }
+
+        /// <summary>
+        /// 获取或设置回调通知地址。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("notify_url")]
+        [System.Text.Json.Serialization.JsonPropertyName("notify_url")]
+        public string? NotifyUrl { get; set; }
+
+        /// <summary>
+        /// 获取或设置订单优惠标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("goods_tag")]
+        [System.Text.Json.Serialization.JsonPropertyName("goods_tag")]
+        public string? GoodsTag { get; set; }
+
+        /// <summary>
+        /// 获取或设置金额信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("amount")]
+        public Types.Amount Amount { get; set; } = new Types.Amount();
+
+        /// <summary>
+        /// 获取或设置商品信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("detail")]
+        [System.Text.Json.Serialization.JsonPropertyName("detail")]
+        public Types.Detail? Detail { get; set; }
+
+        /// <summary>
+        /// 获取或设置场景信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("scene_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("scene_info")]
+        public Types.Scene? Scene { 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; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionH5Request.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionH5Request.cs
index 1a1c9589..8a23d081 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionH5Request.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionH5Request.cs
@@ -6,14 +6,33 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     /// <summary>
     /// <para>表示 [POST] /pay/partner/transactions/h5 接口的请求。</para>
     /// </summary>
-    public class CreatePayPartnerTransactionH5Request : CreatePayTransactionH5Request
+    public class CreatePayPartnerTransactionH5Request : WechatTenpayRequest
     {
+        public static class Types
+        {
+            public class Amount : CreatePayTransactionH5Request.Types.Amount
+            {
+            }
+
+            public class Detail : CreatePayTransactionH5Request.Types.Detail
+            {
+            }
+
+            public class Scene : CreatePayTransactionH5Request.Types.Scene
+            {
+            }
+
+            public class Settlement : CreatePayTransactionH5Request.Types.Settlement
+            {
+            }
+        }
+
         /// <summary>
         /// 获取或设置服务商商户号。如果不指定将使用构造 <see cref="WechatTenpayClient"/> 时的 <see cref="WechatTenpayClientOptions.MerchantId"/> 参数。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_mchid")]
-        public override string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置子商户号。
@@ -27,7 +46,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_appid")]
-        public override string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置子商户 AppId。
@@ -35,5 +54,77 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [Newtonsoft.Json.JsonProperty("sub_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
         public string? SubAppId { get; set; }
+
+        /// <summary>
+        /// 获取或设置商品描述。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("description")]
+        [System.Text.Json.Serialization.JsonPropertyName("description")]
+        public string Description { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_trade_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_trade_no")]
+        public string OutTradeNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置交易结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("time_expire")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("time_expire")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? ExpireTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置附加数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("attach")]
+        [System.Text.Json.Serialization.JsonPropertyName("attach")]
+        public string? Attachment { get; set; }
+
+        /// <summary>
+        /// 获取或设置回调通知地址。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("notify_url")]
+        [System.Text.Json.Serialization.JsonPropertyName("notify_url")]
+        public string? NotifyUrl { get; set; }
+
+        /// <summary>
+        /// 获取或设置订单优惠标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("goods_tag")]
+        [System.Text.Json.Serialization.JsonPropertyName("goods_tag")]
+        public string? GoodsTag { get; set; }
+
+        /// <summary>
+        /// 获取或设置金额信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("amount")]
+        public Types.Amount Amount { get; set; } = new Types.Amount();
+
+        /// <summary>
+        /// 获取或设置商品信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("detail")]
+        [System.Text.Json.Serialization.JsonPropertyName("detail")]
+        public Types.Detail? Detail { get; set; }
+
+        /// <summary>
+        /// 获取或设置场景信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("scene_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("scene_info")]
+        public Types.Scene Scene { get; set; } = new Types.Scene();
+
+        /// <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; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionJsapiRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionJsapiRequest.cs
index 0daa51b3..7ea39521 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionJsapiRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionJsapiRequest.cs
@@ -6,9 +6,9 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     /// <summary>
     /// <para>表示 [POST] /pay/partner/transactions/jsapi 接口的请求。</para>
     /// </summary>
-    public class CreatePayPartnerTransactionJsapiRequest : CreatePayTransactionJsapiRequest
+    public class CreatePayPartnerTransactionJsapiRequest : WechatTenpayRequest
     {
-        public new static class Types
+        public static class Types
         {
             public class Payer
             {
@@ -26,6 +26,22 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
                 [System.Text.Json.Serialization.JsonPropertyName("sub_openid")]
                 public string? SubOpenId { get; set; }
             }
+
+            public class Amount : CreatePayTransactionJsapiRequest.Types.Amount
+            {
+            }
+
+            public class Detail : CreatePayTransactionJsapiRequest.Types.Detail
+            {
+            }
+
+            public class Scene : CreatePayTransactionJsapiRequest.Types.Scene
+            {
+            }
+
+            public class Settlement : CreatePayTransactionJsapiRequest.Types.Settlement
+            {
+            }
         }
 
         /// <summary>
@@ -33,7 +49,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_mchid")]
-        public override string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置子商户号。
@@ -47,7 +63,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_appid")]
-        public override string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置子商户 AppId。
@@ -56,11 +72,83 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
         public string? SubAppId { get; set; }
 
+        /// <summary>
+        /// 获取或设置商品描述。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("description")]
+        [System.Text.Json.Serialization.JsonPropertyName("description")]
+        public string Description { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_trade_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_trade_no")]
+        public string OutTradeNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置交易结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("time_expire")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("time_expire")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? ExpireTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置附加数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("attach")]
+        [System.Text.Json.Serialization.JsonPropertyName("attach")]
+        public string? Attachment { get; set; }
+
+        /// <summary>
+        /// 获取或设置回调通知地址。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("notify_url")]
+        [System.Text.Json.Serialization.JsonPropertyName("notify_url")]
+        public string? NotifyUrl { get; set; }
+
+        /// <summary>
+        /// 获取或设置订单优惠标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("goods_tag")]
+        [System.Text.Json.Serialization.JsonPropertyName("goods_tag")]
+        public string? GoodsTag { get; set; }
+
+        /// <summary>
+        /// 获取或设置金额信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("amount")]
+        public Types.Amount Amount { get; set; } = new Types.Amount();
+
         /// <summary>
         /// 获取或设置支付者信息。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("payer")]
         [System.Text.Json.Serialization.JsonPropertyName("payer")]
-        public new Types.Payer? Payer { get; set; }
+        public Types.Payer Payer { get; set; } = new Types.Payer();
+
+        /// <summary>
+        /// 获取或设置商品信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("detail")]
+        [System.Text.Json.Serialization.JsonPropertyName("detail")]
+        public Types.Detail? Detail { get; set; }
+
+        /// <summary>
+        /// 获取或设置场景信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("scene_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("scene_info")]
+        public Types.Scene? Scene { 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; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionNativeRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionNativeRequest.cs
index 61af311c..a4c6b058 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionNativeRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayPartnerTransactions/CreatePayPartnerTransactionNativeRequest.cs
@@ -6,14 +6,33 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
     /// <summary>
     /// <para>表示 [POST] /pay/partner/transactions/native 接口的请求。</para>
     /// </summary>
-    public class CreatePayPartnerTransactionNativeRequest : CreatePayTransactionNativeRequest
+    public class CreatePayPartnerTransactionNativeRequest : WechatTenpayRequest
     {
+        public static class Types
+        {
+            public class Amount : CreatePayTransactionNativeRequest.Types.Amount
+            {
+            }
+
+            public class Detail : CreatePayTransactionNativeRequest.Types.Detail
+            {
+            }
+
+            public class Scene : CreatePayTransactionNativeRequest.Types.Scene
+            {
+            }
+
+            public class Settlement : CreatePayTransactionNativeRequest.Types.Settlement
+            {
+            }
+        }
+
         /// <summary>
         /// 获取或设置服务商商户号。如果不指定将使用构造 <see cref="WechatTenpayClient"/> 时的 <see cref="WechatTenpayClientOptions.MerchantId"/> 参数。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_mchid")]
-        public override string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置子商户号。
@@ -27,7 +46,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("sp_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sp_appid")]
-        public override string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置子商户 AppId。
@@ -35,5 +54,77 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         [Newtonsoft.Json.JsonProperty("sub_appid")]
         [System.Text.Json.Serialization.JsonPropertyName("sub_appid")]
         public string? SubAppId { get; set; }
+
+        /// <summary>
+        /// 获取或设置商品描述。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("description")]
+        [System.Text.Json.Serialization.JsonPropertyName("description")]
+        public string Description { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商户订单号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("out_trade_no")]
+        [System.Text.Json.Serialization.JsonPropertyName("out_trade_no")]
+        public string OutTradeNumber { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置交易结束时间。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("time_expire")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("time_expire")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.RFC3339NullableDateTimeOffsetConverter))]
+        public DateTimeOffset? ExpireTime { get; set; }
+
+        /// <summary>
+        /// 获取或设置附加数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("attach")]
+        [System.Text.Json.Serialization.JsonPropertyName("attach")]
+        public string? Attachment { get; set; }
+
+        /// <summary>
+        /// 获取或设置回调通知地址。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("notify_url")]
+        [System.Text.Json.Serialization.JsonPropertyName("notify_url")]
+        public string? NotifyUrl { get; set; }
+
+        /// <summary>
+        /// 获取或设置订单优惠标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("goods_tag")]
+        [System.Text.Json.Serialization.JsonPropertyName("goods_tag")]
+        public string? GoodsTag { get; set; }
+
+        /// <summary>
+        /// 获取或设置金额信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("amount")]
+        [System.Text.Json.Serialization.JsonPropertyName("amount")]
+        public Types.Amount Amount { get; set; } = new Types.Amount();
+
+        /// <summary>
+        /// 获取或设置商品信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("detail")]
+        [System.Text.Json.Serialization.JsonPropertyName("detail")]
+        public Types.Detail? Detail { get; set; }
+
+        /// <summary>
+        /// 获取或设置场景信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("scene_info")]
+        [System.Text.Json.Serialization.JsonPropertyName("scene_info")]
+        public Types.Scene Scene { get; set; } = new Types.Scene();
+
+        /// <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; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/ClosePayTransactionRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/ClosePayTransactionRequest.cs
index a43bb4e0..97b6e09f 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/ClosePayTransactionRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/ClosePayTransactionRequest.cs
@@ -13,7 +13,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("mchid")]
-        public virtual string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置商户订单号。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionAppRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionAppRequest.cs
index d22c5f8c..3db28e59 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionAppRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionAppRequest.cs
@@ -174,14 +174,14 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("mchid")]
-        public virtual string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置微信 AppId。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("appid")]
         [System.Text.Json.Serialization.JsonPropertyName("appid")]
-        public virtual string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置商品描述。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionH5Request.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionH5Request.cs
index f261a67b..d180d6d5 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionH5Request.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionH5Request.cs
@@ -80,14 +80,14 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("mchid")]
-        public virtual string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置微信 AppId。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("appid")]
         [System.Text.Json.Serialization.JsonPropertyName("appid")]
-        public virtual string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置商品描述。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionJsapiRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionJsapiRequest.cs
index aee6df86..67ebedf3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionJsapiRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/PayTransactions/CreatePayTransactionJsapiRequest.cs
@@ -16,7 +16,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
                 /// 获取或设置用户唯一标识。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("openid")]
-        [System.Text.Json.Serialization.JsonPropertyName("openid")]
+                [System.Text.Json.Serialization.JsonPropertyName("openid")]
                 public string OpenId { get; set; } = string.Empty;
             }
 
@@ -42,14 +42,14 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
         /// </summary>
         [Newtonsoft.Json.JsonProperty("mchid")]
         [System.Text.Json.Serialization.JsonPropertyName("mchid")]
-        public virtual string? MerchantId { get; set; }
+        public string? MerchantId { get; set; }
 
         /// <summary>
         /// 获取或设置微信 AppId。
         /// </summary>
         [Newtonsoft.Json.JsonProperty("appid")]
         [System.Text.Json.Serialization.JsonPropertyName("appid")]
-        public virtual string AppId { get; set; } = string.Empty;
+        public string AppId { get; set; } = string.Empty;
 
         /// <summary>
         /// 获取或设置商品描述。
diff --git a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/EventSamples/VehicleParking/VehicleTransactionResource.json b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/EventSamples/VehicleParking/VehicleTransactionResource.json
index 283cdbd5..ea6a90ce 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/EventSamples/VehicleParking/VehicleTransactionResource.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/EventSamples/VehicleParking/VehicleTransactionResource.json
@@ -34,12 +34,12 @@
     },
     "promotion_detail": [
         {
-            "promotion_id": "109519",
+            "coupon_id": "109519",
             "name": "单品惠-6",
             "scope": "SINGLE",
             "type": "DISCOUNT",
             "amount": 1,
-            "activity_id": "931386",
+            "stock_id": "931386",
             "wechatpay_contribute": 1,
             "merchant_contribute": 0,
             "other_contribute": 0