diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductAddRequest.cs
index 304741d4..f84fc6de 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductAddRequest.cs
@@ -211,6 +211,24 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 [System.Text.Json.Serialization.JsonPropertyName("freight_insurance")]
                 [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
                 public bool IsFreightInsuranceSupported { get; set; }
+
+                /// <summary>
+                /// 获取或设置是否支持假一赔三。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("fake_one_pay_three")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("fake_one_pay_three")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                public bool? IsFakeOnePayThreeSupported { get; set; }
+
+                /// <summary>
+                /// 获取或设置是否支持坏损包退。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("damage_guarantee")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("damage_guarantee")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                public bool? IsDamageGuaranteeSupported { get; set; }
             }
 
             public class Aftersale
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 7fb93938..46fd271c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/ChannelsECProductGetResponse.cs
@@ -229,6 +229,24 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         [System.Text.Json.Serialization.JsonPropertyName("freight_insurance")]
                         [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
                         public bool IsFreightInsuranceSupported { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置是否支持假一赔三。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("fake_one_pay_three")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("fake_one_pay_three")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                        public bool? IsFakeOnePayThreeSupported { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置是否支持坏损包退。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("damage_guarantee")]
+                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                        [System.Text.Json.Serialization.JsonPropertyName("damage_guarantee")]
+                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                        public bool? IsDamageGuaranteeSupported { get; set; }
                     }
 
                     public class Aftersale