diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
index 6c2cdfd3..cd288bea 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
@@ -5571,6 +5571,29 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECProductCategoryClassifyResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/product/categoryprecheck 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/store/shop/API/channels-shop-product/shop/api_categoryprecheck.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECProductCategoryPrecheckResponse> ExecuteChannelsECProductCategoryPrecheckAsync(this WechatApiClient client, Models.ChannelsECProductCategoryPrecheckRequest 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", "categoryprecheck")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECProductCategoryPrecheckResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region ECProduct/ExternalProduct
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.cs
new file mode 100644
index 00000000..f1b90008
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/product/categoryprecheck 接口的请求。</para>
+    /// </summary>
+    public class ChannelsECProductCategoryPrecheckRequest : WechatApiRequest, IInferable<ChannelsECProductCategoryPrecheckRequest, ChannelsECProductCategoryPrecheckResponse>
+    {
+        /// <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/ChannelsECProductCategoryPrecheckResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckResponse.cs
new file mode 100644
index 00000000..6a21bae3
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckResponse.cs
@@ -0,0 +1,22 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/product/categoryprecheck 接口的响应。</para>
+    /// </summary>
+    public class ChannelsECProductCategoryPrecheckResponse : WechatApiResponse
+    {
+        /// <summary>
+        /// 获取或设置是否类目全部校验通过。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("all_pass")]
+        [System.Text.Json.Serialization.JsonPropertyName("all_pass")]
+        public bool IsAllPass { get; set; }
+
+        /// <summary>
+        /// 获取或设置校验不通过的原因列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("fail_reasons")]
+        [System.Text.Json.Serialization.JsonPropertyName("fail_reasons")]
+        public string[]? FailReasonList { get; set; }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.json
new file mode 100644
index 00000000..b0cb3f7a
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckRequest.json
@@ -0,0 +1,3 @@
+{
+    "cat_id": 6261
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckResponse.json
new file mode 100644
index 00000000..dc3cdfbd
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECProduct/Category/ChannelsECProductCategoryPrecheckResponse.json
@@ -0,0 +1,6 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "all_pass": true,
+    "fail_reasons": []
+}