diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
index e2e20d30..0c90feff 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteWxaBusinessExtensions.cs
@@ -322,6 +322,68 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
         }
         #endregion
 
+        #region License
+        /// <summary>
+        /// <para>异步调用 [POST] /wxa/business/license/activedevice 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/hardware-device/activeLicenseDevice.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.WxaBusinessLicenseActiveDeviceResponse> ExecuteWxaBusinessLicenseActiveDeviceAsync(this WechatApiClient client, Models.WxaBusinessLicenseActiveDeviceRequest 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, "wxa", "business", "license", "activedevice")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.WxaBusinessLicenseActiveDeviceResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /wxa/business/license/getdeviceinfo 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/hardware-device/getLicenseDeviceInfo.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.WxaBusinessLicenseGetDeviceInfoResponse> ExecuteWxaBusinessLicenseGetDeviceInfoAsync(this WechatApiClient client, Models.WxaBusinessLicenseGetDeviceInfoRequest 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, "wxa", "business", "license", "getdeviceinfo")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.WxaBusinessLicenseGetDeviceInfoResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /wxa/business/license/getpkglist 接口。</para>
+        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/hardware-device/getLicensePkgList.html </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.WxaBusinessLicenseGetPackageListResponse> ExecuteWxaBusinessLicenseGetPackageListAsync(this WechatApiClient client, Models.WxaBusinessLicenseGetPackageListRequest 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, "wxa", "business", "license", "getpkglist")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.WxaBusinessLicenseGetPackageListResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+        #endregion
+
         #region LiveBroadcast
         /// <summary>
         /// <para>异步调用 [POST] /wxa/business/applyliveinfo 接口。</para>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.cs
new file mode 100644
index 00000000..aae9aec6
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.cs
@@ -0,0 +1,51 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/activedevice 接口的请求。</para>
+    /// </summary>
+    public class WxaBusinessLicenseActiveDeviceRequest : WechatApiRequest, IInferable<WxaBusinessLicenseActiveDeviceRequest, WxaBusinessLicenseActiveDeviceResponse>
+    {
+        public static class Types
+        {
+            public class Device
+            {
+                /// <summary>
+                /// 获取或设置设备型号 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("model_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("model_id")]
+                public string ModelId { get; set; } = string.Empty;
+
+                /// <summary>
+                /// 获取或设置设备序列号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("sn")]
+                [System.Text.Json.Serialization.JsonPropertyName("sn")]
+                public string SerialNumber { get; set; } = string.Empty;
+
+                /// <summary>
+                /// 获取或设置激活码序号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("active_number")]
+                [System.Text.Json.Serialization.JsonPropertyName("active_number")]
+                public int ActiveNumber { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置设备列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("device_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("device_list")]
+        public IList<Types.Device> DeviceList { get; set; } = new List<Types.Device>();
+
+        /// <summary>
+        /// 获取或设置资源包类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("pkg_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("pkg_type")]
+        public int PackageType { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.cs
new file mode 100644
index 00000000..2510857e
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.cs
@@ -0,0 +1,49 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/activedevice 接口的响应。</para>
+    /// </summary>
+    public class WxaBusinessLicenseActiveDeviceResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Result
+            {
+                /// <summary>
+                /// 获取或设置设备型号 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("model_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("model_id")]
+                public string ModelId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置设备序列号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("sn")]
+                [System.Text.Json.Serialization.JsonPropertyName("sn")]
+                public string SerialNumber { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置设备过期时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("expire_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("expire_time")]
+                public long? ExpireTimestamp { get; set; }
+
+                /// <summary>
+                /// 获取或设置错误码。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("errcode")]
+                [System.Text.Json.Serialization.JsonPropertyName("errcode")]
+                public int ErrorCode { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置结果列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("device_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("device_list")]
+        public Types.Result[] ResultList { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.cs
new file mode 100644
index 00000000..01a4d8d9
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.cs
@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/getdeviceinfo 接口的请求。</para>
+    /// </summary>
+    public class WxaBusinessLicenseGetDeviceInfoRequest : WechatApiRequest, IInferable<WxaBusinessLicenseGetDeviceInfoRequest, WxaBusinessLicenseGetDeviceInfoResponse>
+    {
+        public static class Types
+        {
+            public class Device
+            {
+                /// <summary>
+                /// 获取或设置设备型号 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("model_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("model_id")]
+                public string ModelId { get; set; } = string.Empty;
+
+                /// <summary>
+                /// 获取或设置设备序列号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("sn")]
+                [System.Text.Json.Serialization.JsonPropertyName("sn")]
+                public string SerialNumber { get; set; } = string.Empty;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置设备列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("device_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("device_list")]
+        public IList<Types.Device> DeviceList { get; set; } = new List<Types.Device>();
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.cs
new file mode 100644
index 00000000..7c7e29ee
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.cs
@@ -0,0 +1,42 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/getdeviceinfo 接口的响应。</para>
+    /// </summary>
+    public class WxaBusinessLicenseGetDeviceInfoResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Device
+            {
+                /// <summary>
+                /// 获取或设置设备型号 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("model_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("model_id")]
+                public string ModelId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置设备序列号。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("sn")]
+                [System.Text.Json.Serialization.JsonPropertyName("sn")]
+                public string SerialNumber { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置设备过期时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("expire_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("expire_time")]
+                public long? ExpireTimestamp { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置设备列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("device_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("device_list")]
+        public Types.Device[] DeviceList { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.cs
new file mode 100644
index 00000000..d45d9e85
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/getpkglist 接口的请求。</para>
+    /// </summary>
+    public class WxaBusinessLicenseGetPackageListRequest : WechatApiRequest, IInferable<WxaBusinessLicenseGetPackageListRequest, WxaBusinessLicenseGetPackageListResponse>
+    {
+        /// <summary>
+        /// 获取或设置资源包类型。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("pkg_type")]
+        [System.Text.Json.Serialization.JsonPropertyName("pkg_type")]
+        public int PackageType { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.cs
new file mode 100644
index 00000000..7f7844dd
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.cs
@@ -0,0 +1,77 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/business/license/getpkglist 接口的响应。</para>
+    /// </summary>
+    public class WxaBusinessLicenseGetPackageListResponse : WechatApiResponse
+    {
+        public static class Types
+        {
+            public class Package
+            {
+                /// <summary>
+                /// 获取或设置资源包 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("pkg_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("pkg_id")]
+                public string PackageId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置资源包类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("pkg_type")]
+                [System.Text.Json.Serialization.JsonPropertyName("pkg_type")]
+                public int PackageType { get; set; }
+
+                /// <summary>
+                /// 获取或设置资源包状态。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("pkg_status")]
+                [System.Text.Json.Serialization.JsonPropertyName("pkg_status")]
+                public int PackageStatus { get; set; }
+
+                /// <summary>
+                /// 获取或设置下单时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("start_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("start_time")]
+                public long StartTimestamp { get; set; }
+
+                /// <summary>
+                /// 获取或设置过期时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("end_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+                public long EndTimestamp { get; set; }
+
+                /// <summary>
+                /// 获取或设置已使用额度。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("used")]
+                [System.Text.Json.Serialization.JsonPropertyName("used")]
+                public int UsedQuota { get; set; }
+
+                /// <summary>
+                /// 获取或设置资源包总量。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("all")]
+                [System.Text.Json.Serialization.JsonPropertyName("all")]
+                public int TotalQuota { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置资源包列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("pkg_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("pkg_list")]
+        public Types.Package[] PackageList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置最大激活码序号。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("max_active_number")]
+        [System.Text.Json.Serialization.JsonPropertyName("max_active_number")]
+        public int? MaxActiveNumber { get; set; }
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.json
new file mode 100644
index 00000000..754696db
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceRequest.json
@@ -0,0 +1,15 @@
+{
+    "pkg_type": 0,
+    "device_list": [
+        {
+            "model_id": "MODEL_ID1",
+            "sn": "SN1",
+            "active_number": 1
+        },
+        {
+            "model_id": "MODEL_ID2",
+            "sn": "SN2",
+            "active_number": 2
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.json
new file mode 100644
index 00000000..0ac4eaa7
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseActiveDeviceResponse.json
@@ -0,0 +1,16 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "device_list": [
+        {
+            "model_id": "MODEL_ID1",
+            "sn": "SN1",
+            "errcode": 0
+        },
+        {
+            "model_id": "MODEL_ID2",
+            "sn": "SN2",
+            "errcode": 0
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.json
new file mode 100644
index 00000000..465b6a22
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoRequest.json
@@ -0,0 +1,12 @@
+{
+    "device_list": [
+        {
+            "model_id": "MODEL_ID1",
+            "sn": "SN1"
+        },
+        {
+            "model_id": "MODEL_ID2",
+            "sn": "SN2"
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.json
new file mode 100644
index 00000000..9cc3f31d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetDeviceInfoResponse.json
@@ -0,0 +1,16 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "device_list": [
+        {
+            "model_id": "MODEL_ID1",
+            "sn": "SN1",
+            "expire_time": 1630425600
+        },
+        {
+            "model_id": "MODEL_ID2",
+            "sn": "SN2",
+            "expire_time": 1630425600
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.json
new file mode 100644
index 00000000..c6fa034c
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListRequest.json
@@ -0,0 +1,3 @@
+{
+    "pkg_type": 0
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.json
new file mode 100644
index 00000000..a95ee81b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/WxaBusiness/License/WxaBusinessLicenseGetPackageListResponse.json
@@ -0,0 +1,25 @@
+{
+    "errcode": 0,
+    "errmsg": "success",
+    "pkg_list": [
+        {
+            "pkg_id": "ZY100000000",
+            "pkg_type": 1,
+            "start_time": 1629907200,
+            "end_time": 1630425600,
+            "pkg_status": 1,
+            "used": 10,
+            "all": 100
+        },
+        {
+            "pkg_id": "ZY100000001",
+            "pkg_type": 2,
+            "start_time": 1629907200,
+            "end_time": 1630425600,
+            "pkg_status": 1,
+            "used": 20,
+            "all": 200
+        }
+    ],
+    "max_active_number": 300
+}