diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
index 0cb9a9be00d391510967bd6ea5147ce487347cbb..4b2adff4e75cc11e466c54478afcc415fdd1d763 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
@@ -417,6 +417,26 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             return await client.SendRequestWithJsonAsync<Models.ChannelsECBrandListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/brand/valid/list/get 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/doc/channels/API/brand/valid_list_get.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECBrandValidListGetResponse> ExecuteChannelsECBrandValidListGetAsync(this WechatApiClient client, Models.ChannelsECBrandValidListGetRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateRequest(request, HttpMethod.Post, "channels", "ec", "brand", "valid", "list", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.ChannelsECBrandValidListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
         #endregion
 
         #region ECMerchant
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetRequest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..99e4ee7addb64b2dce4b2a63d944acb8cf3d6cfc
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetRequest.cs
@@ -0,0 +1,23 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/brand/valid/list/get 接口的请求。</para>
+    /// </summary>
+    public class ChannelsECBrandValidListGetRequest : WechatApiRequest, IInferable<ChannelsECBrandValidListGetRequest, ChannelsECBrandListGetResponse>
+    {
+        /// <summary>
+        /// 获取或设置分页每页页数。
+        /// <para>默认值：10</para>
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("page_size")]
+        [System.Text.Json.Serialization.JsonPropertyName("page_size")]
+        public int Limit { get; set; } = 10;
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("next_key")]
+        [System.Text.Json.Serialization.JsonPropertyName("next_key")]
+        public string? Cursor { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetResponse.cs
new file mode 100644
index 0000000000000000000000000000000000000000..6cefbc5a70ab3946086df3739b9f813d71e5c298
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECBrand/ChannelsECBrandValidListGetResponse.cs
@@ -0,0 +1,36 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/brand/valid/list/get 接口的响应。</para>
+    /// </summary>
+    public class ChannelsECBrandValidListGetResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Brand : ChannelsECBrandValidListGetResponse.Types.Brand
+            {
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置品牌列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("brands")]
+        [System.Text.Json.Serialization.JsonPropertyName("brands")]
+        public Types.Brand[] BrandList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置品牌总数量。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("total_num")]
+        [System.Text.Json.Serialization.JsonPropertyName("total_num")]
+        public int TotalCount { get; set; }
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("next_key")]
+        [System.Text.Json.Serialization.JsonPropertyName("next_key")]
+        public string? NextCursor { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
index 9234ae5d976c4d1e3e838182085ad1598c1ed131..a8fbd5311108667ef3f1d039a5dc658f4ce592ac 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantAddFreightTemplateRequest.cs
@@ -155,9 +155,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                         /// 获取或设置是否为默认运费。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("is_default")]
-                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
                         [System.Text.Json.Serialization.JsonPropertyName("is_default")]
-                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
                         public bool IsDefault { get; set; }
 
                         /// <summary>
@@ -267,9 +265,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Api.Models
                 /// 获取或设置是否为默认模版。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("is_default")]
-                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalNullableBooleanConverter))]
                 [System.Text.Json.Serialization.JsonPropertyName("is_default")]
-                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalNullableBooleanConverter))]
                 public bool? IsDefault { get; set; }
 
                 /// <summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
index 7b79adfabfeeaa1667c5e4d249a0aa460f20c8f2..2a5c47e64251bdf75bf92d0a593aac8af6e72535 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECMerchant/FreightTemplate/ChannelsECMerchantGetFreightTemplateDetailResponse.cs
@@ -152,9 +152,7 @@
                         /// 获取或设置是否为默认运费。
                         /// </summary>
                         [Newtonsoft.Json.JsonProperty("is_default")]
-                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
                         [System.Text.Json.Serialization.JsonPropertyName("is_default")]
-                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
                         public bool IsDefault { get; set; }
 
                         /// <summary>
@@ -272,9 +270,7 @@
                 /// 获取或设置是否为默认模版。
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("is_default")]
-                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
                 [System.Text.Json.Serialization.JsonPropertyName("is_default")]
-                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
                 public bool IsDefault { get; set; }
 
                 /// <summary>