diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteUnionShopExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteUnionShopExtensions.cs
new file mode 100644
index 00000000..c3652d30
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteUnionShopExtensions.cs
@@ -0,0 +1,74 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Flurl;
+using Flurl.Http;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api
+{
+    public static class WechatApiClientExecuteUnionShopExtensions
+    {
+        #region Open
+        /// <summary>
+        /// <para>异步调用 [POST] /union/shop/open/set_commission 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/union/custom_component/api/shop/set_commission.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.UnionShopOpenSetCommissionResponse> ExecuteUnionShopOpenSetCommissionAsync(this WechatApiClient client, Models.UnionShopOpenSetCommissionRequest 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, "union", "shop", "open", "set_commission")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.UnionShopOpenSetCommissionResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /union/shop/open/get_commission 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/union/custom_component/api/shop/set_commission.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.UnionShopOpenGetCommissionResponse> ExecuteUnionShopOpenGetCommissionAsync(this WechatApiClient client, Models.UnionShopOpenGetCommissionRequest 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, "union", "shop", "open", "get_commission")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.UnionShopOpenGetCommissionResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /union/shop/open/delete_commission 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/union/custom_component/api/shop/set_commission.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.UnionShopOpenDeleteCommissionResponse> ExecuteUnionShopOpenDeleteCommissionAsync(this WechatApiClient client, Models.UnionShopOpenDeleteCommissionRequest 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, "union", "shop", "open", "delete_commission")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.UnionShopOpenDeleteCommissionResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+        #endregion
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionPromoter/Target/UnionPromoterTargetPlanInfoResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionPromoter/Target/UnionPromoterTargetPlanInfoResponse.cs
index 7b49e841..91bb9b2a 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionPromoter/Target/UnionPromoterTargetPlanInfoResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionPromoter/Target/UnionPromoterTargetPlanInfoResponse.cs
@@ -1,4 +1,4 @@
-namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>
     /// <para>表示 [GET] /union/promoter/target/plan_info 接口的响应。</para>
@@ -254,7 +254,6 @@
                 /// </summary>
                 [Newtonsoft.Json.JsonProperty("commissionRatio")]
                 [System.Text.Json.Serialization.JsonPropertyName("commissionRatio")]
-
                 public int CommissionRatio { get; set; }
 
                 /// <summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.cs
new file mode 100644
index 00000000..51a7d341
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.cs
@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/delete_commission 接口的请求。</para>
+    /// </summary>
+    public class UnionShopOpenDeleteCommissionRequest : WechatApiRequest, IInferable<UnionShopOpenDeleteCommissionRequest, UnionShopOpenDeleteCommissionResponse>
+    {
+        public static class Types
+        {
+            public class Product
+            {
+                /// <summary>
+                /// 获取或设置商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("productId")]
+                [System.Text.Json.Serialization.JsonPropertyName("productId")]
+                public long? ProductId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outProductId")]
+                [System.Text.Json.Serialization.JsonPropertyName("outProductId")]
+                public string? OutProductId { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置商品列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("key")]
+        [System.Text.Json.Serialization.JsonPropertyName("key")]
+        public IList<Types.Product> ProductList { get; set; } = new List<Types.Product>();
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionResponse.cs
new file mode 100644
index 00000000..28738708
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenDeleteCommissionResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/delete_commission 接口的响应。</para>
+    /// </summary>
+    public class UnionShopOpenDeleteCommissionResponse : WechatApiResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionRequest.cs
new file mode 100644
index 00000000..ee805a35
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionRequest.cs
@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/get_commission 接口的请求。</para>
+    /// </summary>
+    public class UnionShopOpenGetCommissionRequest : WechatApiRequest, IInferable<UnionShopOpenGetCommissionRequest, UnionShopOpenGetCommissionResponse>
+    {
+        public static class Types
+        {
+            public class Product
+            {
+                /// <summary>
+                /// 获取或设置商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("productId")]
+                [System.Text.Json.Serialization.JsonPropertyName("productId")]
+                public long? ProductId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outProductId")]
+                [System.Text.Json.Serialization.JsonPropertyName("outProductId")]
+                public string? OutProductId { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置商品列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("key")]
+        [System.Text.Json.Serialization.JsonPropertyName("key")]
+        public IList<Types.Product> ProductList { get; set; } = new List<Types.Product>();
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionResponse.cs
new file mode 100644
index 00000000..0142fbe0
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenGetCommissionResponse.cs
@@ -0,0 +1,63 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/get_commission 接口的响应。</para>
+    /// </summary>
+    public class UnionShopOpenGetCommissionResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Result
+            {
+                /// <summary>
+                /// 获取或设置商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("productId")]
+                [System.Text.Json.Serialization.JsonPropertyName("productId")]
+                public long ProductId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outProductId")]
+                [System.Text.Json.Serialization.JsonPropertyName("outProductId")]
+                public string OutProductId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置是否是佣金商品。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("isCommissionProduct")]
+                [System.Text.Json.Serialization.JsonPropertyName("isCommissionProduct")]
+                public bool IsCommissionProduct { get; set; }
+
+                /// <summary>
+                /// 获取或设置佣金率（单位：万分之一）。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("commissionRatio")]
+                [System.Text.Json.Serialization.JsonPropertyName("commissionRatio")]
+                public int? CommissionRatio { get; set; }
+
+                /// <summary>
+                /// 获取或设置待生效佣金率（单位：万分之一）。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("nextCommissionRatio")]
+                [System.Text.Json.Serialization.JsonPropertyName("nextCommissionRatio")]
+                public int? NextCommissionRatio { get; set; }
+
+                /// <summary>
+                /// 获取或设置生效时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("effectiveTime")]
+                [System.Text.Json.Serialization.JsonPropertyName("effectiveTime")]
+                public long? EffectiveTimestamp { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置结果列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("result")]
+        [System.Text.Json.Serialization.JsonPropertyName("result")]
+        public Types.Result[] ResultList { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionRequest.cs
new file mode 100644
index 00000000..7f684faa
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionRequest.cs
@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/set_commission 接口的请求。</para>
+    /// </summary>
+    public class UnionShopOpenSetCommissionRequest : WechatApiRequest, IInferable<UnionShopOpenSetCommissionRequest, UnionShopOpenSetCommissionResponse>
+    {
+        public static class Types
+        {
+            public class Product
+            {
+                /// <summary>
+                /// 获取或设置商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("productId")]
+                [System.Text.Json.Serialization.JsonPropertyName("productId")]
+                public long? ProductId { get; set; }
+
+                /// <summary>
+                /// 获取或设置商家自定义商品 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("outProductId")]
+                [System.Text.Json.Serialization.JsonPropertyName("outProductId")]
+                public string? OutProductId { get; set; }
+
+                /// <summary>
+                /// 获取或设置佣金率（单位：万分之一）。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("commissionRatio")]
+                [System.Text.Json.Serialization.JsonPropertyName("commissionRatio")]
+                public int CommissionRatio { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置商品列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("key")]
+        [System.Text.Json.Serialization.JsonPropertyName("key")]
+        public IList<Types.Product> ProductList { get; set; } = new List<Types.Product>();
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionResponse.cs
new file mode 100644
index 00000000..d14536d8
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/UnionShop/Open/UnionShopOpenSetCommissionResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /union/shop/open/set_commission 接口的响应。</para>
+    /// </summary>
+    public class UnionShopOpenSetCommissionResponse : WechatApiResponse
+    {
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.json
new file mode 100644
index 00000000..f6284d3d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenDeleteCommissionRequest.json
@@ -0,0 +1,8 @@
+{
+    "key": [
+        {
+            "productId": 411330134,
+            "outProductId": "1234566"
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionRequest.json
new file mode 100644
index 00000000..f6284d3d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionRequest.json
@@ -0,0 +1,8 @@
+{
+    "key": [
+        {
+            "productId": 411330134,
+            "outProductId": "1234566"
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionResponse.json
new file mode 100644
index 00000000..d91c6c6b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenGetCommissionResponse.json
@@ -0,0 +1,11 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "result": [
+        {
+            "productId": "411330134",
+            "outProductId": "1234566",
+            "isCommissionProduct": false
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenSetCommissionRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenSetCommissionRequest.json
new file mode 100644
index 00000000..f6284d3d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/UnionShop/Open/UnionShopOpenSetCommissionRequest.json
@@ -0,0 +1,8 @@
+{
+    "key": [
+        {
+            "productId": 411330134,
+            "outProductId": "1234566"
+        }
+    ]
+}