diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
index 3670c2d2..353c867c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
@@ -5103,6 +5103,31 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
 
+        #region ECProduct/Category
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/product/category/classify 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/store/shop/API/channels-shop-product/shop/api_product_classify.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECProductCategoryClassifyResponse> ExecuteChannelsECProductCategoryClassifyAsync(this WechatApiClient client, Models.ChannelsECProductCategoryClassifyRequest 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
+                .CreateFlurlRequest(request, HttpMethod.Post, "channels", "ec", "product", "category", "classify")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECProductCategoryClassifyResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+        #endregion
+
         #region ECProduct/Gift
         /// <summary>
         /// <para>异步调用 [POST] /channels/ec/product/gift/add 接口。</para>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.cs
new file mode 100644
index 00000000..5ac9dfa3
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.cs
@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/product/category/classify 接口的请求。</para>
+    /// </summary>
+    public class ChannelsECProductCategoryClassifyRequest : WechatApiRequest, IInferable<ChannelsECProductCategoryClassifyRequest, ChannelsECProductCategoryClassifyResponse>
+    {
+        /// <summary>
+        /// 获取或设置请求类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("req_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("req_type")]
+        public int RequestType { get; set; }
+
+        /// <summary>
+        /// 获取或设置商品标题。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("title")]
+        [System.Text.Json.Serialization.JsonPropertyName("title")]
+        public string Title { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商品主图 URL 列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("head_imgs")]
+        [System.Text.Json.Serialization.JsonPropertyName("head_imgs")]
+        public IList<string> HeadImageUrlList { get; set; } = new List<string>();
+
+        /// <summary>
+        /// 获取或设置商品类目 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("cat_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("cat_id")]
+        public long? CategoryId { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.cs
new file mode 100644
index 00000000..ff58a745
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.cs
@@ -0,0 +1,65 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/product/category/classify 接口的响应。</para>
+    /// </summary>
+    public class ChannelsECProductCategoryClassifyResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class CategoryList
+            {
+                /// <summary>
+                /// 获取或设置类目列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("cats")]
+                [System.Text.Json.Serialization.JsonPropertyName("cats")]
+                public CategoryItem[] Items { get; set; } = default!;
+            }
+
+            public class CategoryItem
+            {
+                public static class Types
+                {
+                    public class Category
+                    {
+                        /// <summary>
+                        /// 获取或设置类目 ID。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("cat_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("cat_id")]
+                        public long CategoryId { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置类目信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("cat_info")]
+                [System.Text.Json.Serialization.JsonPropertyName("cat_info")]
+                public Types.Category Category { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置是否有该类目的权限。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("has_permission")]
+                [System.Text.Json.Serialization.JsonPropertyName("has_permission")]
+                public bool HasPermission { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置推荐类目列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("categories")]
+        [System.Text.Json.Serialization.JsonPropertyName("categories")]
+        public Types.CategoryList[] CategoryList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置是否类目错放。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("wrong_cat")]
+        [System.Text.Json.Serialization.JsonPropertyName("wrong_cat")]
+        public bool? IsWrongCategory { get; set; }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.json
new file mode 100644
index 00000000..091e5305
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyRequest.json
@@ -0,0 +1,10 @@
+{
+    "req_type": 1,
+    "title": "猕猴桃新鲜水果",
+    "head_imgs": [
+        "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HMpEI3XtWmJc2CHv4lhnfoZcLtxVTBhH8QU48DcKtHr1",
+        "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HKcyK0PMZvTGfiLiV0AXk0NTkg5NGkj-UOL8ZiKoYtTp",
+        "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HIQR0SYL9WPTmI81SCoPREi8EYjd9l1qEzU2Lb0vNT0z",
+        "https://mmecimage.cn/p/wx2b255582a7b4bfd0/HGwaot5cxQsDrcZRZrlCGjn66Ha6ZSG_ZUTkjpfnCXpJ"
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.json
new file mode 100644
index 00000000..d75038df
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryClassifyResponse.json
@@ -0,0 +1,62 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "categories": [
+        {
+            "cats": [
+                {
+                    "cat_info": {
+                        "cat_id": "10000155"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "10000161"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "10000556"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "546334"
+                    },
+                    "has_permission": false
+                }
+            ]
+        },
+        {
+            "cats": [
+                {
+                    "cat_info": {
+                        "cat_id": "10000155"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "10000161"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "10000558"
+                    },
+                    "has_permission": false
+                },
+                {
+                    "cat_info": {
+                        "cat_id": "546346"
+                    },
+                    "has_permission": true
+                }
+            ]
+        }
+    ]
+}