diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
index 30dc4c40..a6177aef 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs
@@ -1091,240 +1091,6 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
 
-        #region ECLeague/Promoter
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/promoter/add 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_addpromoter.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeaguePromoterAddResponse> ExecuteChannelsECLeaguePromoterAddAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterAddRequest 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", "league", "promoter", "add")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterAddResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/promoter/upd 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_updpromoter.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeaguePromoterUpdateResponse> ExecuteChannelsECLeaguePromoterUpdateAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterUpdateRequest 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", "league", "promoter", "upd")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterUpdateResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/promoter/delete 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_deletepromoter.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeaguePromoterDeleteResponse> ExecuteChannelsECLeaguePromoterDeleteAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterDeleteRequest 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", "league", "promoter", "delete")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterDeleteResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/promoter/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getpromoter.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeaguePromoterGetResponse> ExecuteChannelsECLeaguePromoterGetAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterGetRequest 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", "league", "promoter", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/promoter/list/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getpromoterlist.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeaguePromoterListGetResponse> ExecuteChannelsECLeaguePromoterListGetAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterListGetRequest 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", "league", "promoter", "list", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-        #endregion
-
-        #region ECLeague/Item
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/item/batchadd 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_batchadditem.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueItemBatchAddResponse> ExecuteChannelsECLeagueItemBatchAddAsync(this WechatApiClient client, Models.ChannelsECLeagueItemBatchAddRequest 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", "league", "item", "batchadd")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemBatchAddResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/item/upd 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_upditem.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueItemUpdateResponse> ExecuteChannelsECLeagueItemUpdateAsync(this WechatApiClient client, Models.ChannelsECLeagueItemUpdateRequest 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", "league", "item", "upd")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemUpdateResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/item/delete 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_deleteitem.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueItemDeleteResponse> ExecuteChannelsECLeagueItemDeleteAsync(this WechatApiClient client, Models.ChannelsECLeagueItemDeleteRequest 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", "league", "item", "delete")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemDeleteResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/item/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getitem.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueItemGetResponse> ExecuteChannelsECLeagueItemGetAsync(this WechatApiClient client, Models.ChannelsECLeagueItemGetRequest 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", "league", "item", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/item/list/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getitemlist.htmll ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueItemListGetResponse> ExecuteChannelsECLeagueItemListGetAsync(this WechatApiClient client, Models.ChannelsECLeagueItemListGetRequest 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", "league", "item", "list", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-        #endregion
-
         #region ECLeague/HeadSupplier
         #region ECLeague/HeadSupplier/Funds
         /// <summary>
@@ -1397,54 +1163,6 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
 
-        #region ECLeague/HeadSupplier/Shop
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/headsupplier/shop/list/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/getshoplist.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueHeadSupplierShopListGetResponse> ExecuteChannelsECLeagueHeadSupplierShopListGetAsync(this WechatApiClient client, Models.ChannelsECLeagueHeadSupplierShopListGetRequest 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", "league", "headsupplier", "shop", "list", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierShopListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// <para>异步调用 [POST] /channels/ec/league/headsupplier/shop/get 接口。</para>
-        /// <para>
-        /// REF: <br/>
-        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/getshop.html ]]>
-        /// </para>
-        /// </summary>
-        /// <param name="client"></param>
-        /// <param name="request"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public static async Task<Models.ChannelsECLeagueHeadSupplierShopGetResponse> ExecuteChannelsECLeagueHeadSupplierShopGetAsync(this WechatApiClient client, Models.ChannelsECLeagueHeadSupplierShopGetRequest 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", "league", "headsupplier", "shop", "get")
-                .SetQueryParam("access_token", request.AccessToken);
-
-            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierShopGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
-        }
-        #endregion
-
         #region ECLeague/HeadSupplier/Item
         /// <summary>
         /// <para>异步调用 [POST] /channels/ec/league/headsupplier/item/list/get 接口。</para>
@@ -1491,6 +1209,29 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
 
             return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierItemGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/headsupplier/item/upd 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/updateitem.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueHeadSupplierItemUpdateResponse> ExecuteChannelsECLeagueHeadSupplierItemUpdateAsync(this WechatApiClient client, Models.ChannelsECLeagueHeadSupplierItemUpdateRequest 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", "league", "headsupplier", "item", "upd")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierItemUpdateResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
         #endregion
 
         #region ECLeague/HeadSupplier/Order
@@ -1541,6 +1282,54 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
 
+        #region ECLeague/HeadSupplier/Shop
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/headsupplier/shop/list/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/getshoplist.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueHeadSupplierShopListGetResponse> ExecuteChannelsECLeagueHeadSupplierShopListGetAsync(this WechatApiClient client, Models.ChannelsECLeagueHeadSupplierShopListGetRequest 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", "league", "headsupplier", "shop", "list", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierShopListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/headsupplier/shop/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/getshop.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueHeadSupplierShopGetResponse> ExecuteChannelsECLeagueHeadSupplierShopGetAsync(this WechatApiClient client, Models.ChannelsECLeagueHeadSupplierShopGetRequest 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", "league", "headsupplier", "shop", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueHeadSupplierShopGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+        #endregion
+
         #region ECLeague/HeadSupplier/Window
         /// <summary>
         /// <para>异步调用 [POST] /channels/ec/league/headsupplier/window/add 接口。</para>
@@ -1681,6 +1470,240 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
         #endregion
+
+        #region ECLeague/Item
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/item/batchadd 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_batchadditem.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueItemBatchAddResponse> ExecuteChannelsECLeagueItemBatchAddAsync(this WechatApiClient client, Models.ChannelsECLeagueItemBatchAddRequest 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", "league", "item", "batchadd")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemBatchAddResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/item/upd 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_upditem.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueItemUpdateResponse> ExecuteChannelsECLeagueItemUpdateAsync(this WechatApiClient client, Models.ChannelsECLeagueItemUpdateRequest 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", "league", "item", "upd")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemUpdateResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/item/delete 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_deleteitem.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueItemDeleteResponse> ExecuteChannelsECLeagueItemDeleteAsync(this WechatApiClient client, Models.ChannelsECLeagueItemDeleteRequest 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", "league", "item", "delete")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemDeleteResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/item/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getitem.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueItemGetResponse> ExecuteChannelsECLeagueItemGetAsync(this WechatApiClient client, Models.ChannelsECLeagueItemGetRequest 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", "league", "item", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/item/list/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getitemlist.htmll ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeagueItemListGetResponse> ExecuteChannelsECLeagueItemListGetAsync(this WechatApiClient client, Models.ChannelsECLeagueItemListGetRequest 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", "league", "item", "list", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeagueItemListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+        #endregion
+
+        #region ECLeague/Promoter
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/promoter/add 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_addpromoter.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeaguePromoterAddResponse> ExecuteChannelsECLeaguePromoterAddAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterAddRequest 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", "league", "promoter", "add")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterAddResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/promoter/upd 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_updpromoter.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeaguePromoterUpdateResponse> ExecuteChannelsECLeaguePromoterUpdateAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterUpdateRequest 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", "league", "promoter", "upd")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterUpdateResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/promoter/delete 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_deletepromoter.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeaguePromoterDeleteResponse> ExecuteChannelsECLeaguePromoterDeleteAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterDeleteRequest 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", "league", "promoter", "delete")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterDeleteResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/promoter/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getpromoter.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeaguePromoterGetResponse> ExecuteChannelsECLeaguePromoterGetAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterGetRequest 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", "league", "promoter", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/league/promoter/list/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getpromoterlist.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECLeaguePromoterListGetResponse> ExecuteChannelsECLeaguePromoterListGetAsync(this WechatApiClient client, Models.ChannelsECLeaguePromoterListGetRequest 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", "league", "promoter", "list", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECLeaguePromoterListGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+        #endregion
         #endregion
 
         #region ECLogistics
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.cs
new file mode 100644
index 00000000..41f402f0
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.cs
@@ -0,0 +1,29 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/league/headsupplier/item/upd 接口的请求。</para>
+    /// </summary>
+    public class ChannelsECLeagueHeadSupplierItemUpdateRequest : WechatApiRequest, IInferable<ChannelsECLeagueHeadSupplierItemUpdateRequest, ChannelsECLeagueHeadSupplierItemUpdateResponse>
+    {
+        /// <summary>
+        /// 获取或设置小店 AppId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("appid")]
+        [System.Text.Json.Serialization.JsonPropertyName("appid")]
+        public string AppId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置商品 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("product_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("product_id")]
+        public long ProductId { get; set; }
+
+        /// <summary>
+        /// 获取或设置操作类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("type")]
+        [System.Text.Json.Serialization.JsonPropertyName("type")]
+        public int Type { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateResponse.cs
new file mode 100644
index 00000000..b92b7678
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/league/headsupplier/item/upd 接口的响应。</para>
+    /// </summary>
+    public class ChannelsECLeagueHeadSupplierItemUpdateResponse : WechatApiResponse
+    {
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.json
new file mode 100644
index 00000000..7e7fc2c3
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECLeague/HeadSupplier/Item/ChannelsECLeagueHeadSupplierItemUpdateRequest.json
@@ -0,0 +1,5 @@
+{
+    "product_id": 12345,
+    "appid": "test",
+    "type": 1
+}