diff --git a/docs/WechatWork/Advanced_ModelDefinition.md b/docs/WechatWork/Advanced_ModelDefinition.md
index d3a5cdd0..be444ccb 100644
--- a/docs/WechatWork/Advanced_ModelDefinition.md
+++ b/docs/WechatWork/Advanced_ModelDefinition.md
@@ -97,8 +97,10 @@
| √ | 政民沟通:巡查上报 | 企业 | |
| √ | 政民沟通:居民上报 | 企业 | |
| √ | 政民沟通:防疫场所码 | 企业 | |
+| √ | 接口调用许可 | 服务商 | |
| √ | 应用授权 | 服务商 & 硬件接入 | |
| √ | 推广二维码 | 服务商 & 硬件接入 | |
+| √ | 自建应用代开发 | 服务商 | |
| √ | 设备管理 | 硬件接入 | |
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseAutoActivateEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseAutoActivateEvent.cs
new file mode 100644
index 00000000..a3989dc5
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseAutoActivateEvent.cs
@@ -0,0 +1,75 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Events
+{
+ ///
+ /// 表示 INFO.auto_activate 事件的数据。
+ /// REF: https://developer.work.weixin.qq.com/document/path/95994
+ ///
+ public class LicenseAutoActivateEvent : WechatWorkEvent, WechatWorkEvent.Serialization.IXmlSerializable
+ {
+ public static class Types
+ {
+ public class Account
+ {
+ ///
+ /// 获取或设置激活码。
+ ///
+ [System.Xml.Serialization.XmlElement("ActiveCode")]
+ public string ActiveCode { get; set; } = default!;
+
+ ///
+ /// 获取或设置类型。
+ ///
+ [System.Xml.Serialization.XmlElement("Type")]
+ public int Type { get; set; }
+
+ ///
+ /// 获取或设置许可到期时间戳。
+ ///
+ [System.Xml.Serialization.XmlElement("ExpireTime")]
+ public long ExpireTimestamp { get; set; }
+
+ ///
+ /// 获取或设置成员 UserId。
+ ///
+ [System.Xml.Serialization.XmlElement("UserId")]
+ public string UserId { get; set; } = default!;
+
+ ///
+ /// 获取或设置之前的许可状态。
+ ///
+ [System.Xml.Serialization.XmlElement("PreviousStatus", IsNullable = true)]
+ public int? PreviousStatus { get; set; }
+
+ ///
+ /// 获取或设置之前的激活码。
+ ///
+ [System.Xml.Serialization.XmlElement("PreviousActiveCode", IsNullable = true)]
+ public string? PreviousActiveCode { get; set; }
+ }
+ }
+
+ ///
+ /// 获取或设置服务商 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("ServiceCorpId")]
+ public string ServiceCorpId { get; set; } = default!;
+
+ ///
+ /// 获取或设置授权方的 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("AuthCorpId", IsNullable = true)]
+ public string? AuthorizerCorpId { get; set; }
+
+ ///
+ /// 获取或设置许可自动激活场景值。
+ ///
+ [System.Xml.Serialization.XmlElement("Scene")]
+ public int Scene { get; set; }
+
+ ///
+ /// 获取或设置激活的许可帐号列表。
+ ///
+ [System.Xml.Serialization.XmlElement("AccountList", Type = typeof(Types.Account))]
+ public Types.Account[] AccountList { get; set; } = default!;
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicensePaySuccessEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicensePaySuccessEvent.cs
new file mode 100644
index 00000000..6b677e6f
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicensePaySuccessEvent.cs
@@ -0,0 +1,33 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Events
+{
+ ///
+ /// 表示 INFO.license_pay_success 事件的数据。
+ /// REF: https://developer.work.weixin.qq.com/document/path/95716
+ ///
+ public class LicensePaySuccessEvent : WechatWorkEvent, WechatWorkEvent.Serialization.IXmlSerializable
+ {
+ ///
+ /// 获取或设置服务商 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("ServiceCorpId")]
+ public string ServiceCorpId { get; set; } = default!;
+
+ ///
+ /// 获取或设置授权方的 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("AuthCorpId", IsNullable = true)]
+ public string? AuthorizerCorpId { get; set; }
+
+ ///
+ /// 获取或设置订单号。
+ ///
+ [System.Xml.Serialization.XmlElement("OrderId")]
+ public string OrderId { get; set; } = default!;
+
+ ///
+ /// 获取或设置服务商内下单用户 UserId。
+ ///
+ [System.Xml.Serialization.XmlElement("BuyerUserId", IsNullable = true)]
+ public string? BuyerUserId { get; set; }
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseRefundEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseRefundEvent.cs
new file mode 100644
index 00000000..86126253
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/LicenseRefundEvent.cs
@@ -0,0 +1,33 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Events
+{
+ ///
+ /// 表示 INFO.license_refund 事件的数据。
+ /// REF: https://developer.work.weixin.qq.com/document/path/95805
+ ///
+ public class LicenseRefundEvent : WechatWorkEvent, WechatWorkEvent.Serialization.IXmlSerializable
+ {
+ ///
+ /// 获取或设置服务商 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("ServiceCorpId")]
+ public string ServiceCorpId { get; set; } = default!;
+
+ ///
+ /// 获取或设置授权方的 CorpId。
+ ///
+ [System.Xml.Serialization.XmlElement("AuthCorpId", IsNullable = true)]
+ public string? AuthorizerCorpId { get; set; }
+
+ ///
+ /// 获取或设置订单号。
+ ///
+ [System.Xml.Serialization.XmlElement("OrderId")]
+ public string OrderId { get; set; } = default!;
+
+ ///
+ /// 获取或设置订单状态。
+ ///
+ [System.Xml.Serialization.XmlElement("OrderStatus")]
+ public int OrderStatus { get; set; }
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/UnlicensedNotifyEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/UnlicensedNotifyEvent.cs
new file mode 100644
index 00000000..d26fe91f
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/License/UnlicensedNotifyEvent.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Events
+{
+ ///
+ /// 表示 EVENT.unlicensed_notify 事件的数据。
+ /// REF: https://developer.work.weixin.qq.com/document/path/95716
+ ///
+ public class UnlicensedNotifyEvent : WechatWorkEvent, WechatWorkEvent.Serialization.IXmlSerializable
+ {
+ ///
+ /// 获取或设置应用 ID。
+ ///
+ [System.Xml.Serialization.XmlElement("AgentID")]
+ public int AgentId { get; set; }
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinLicenseExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinLicenseExtensions.cs
new file mode 100644
index 00000000..5aff7281
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinLicenseExtensions.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Flurl;
+using Flurl.Http;
+
+namespace SKIT.FlurlHttpClient.Wechat.Work
+{
+ public static class WechatWorkClientExecuteCgibinLicenseExtensions
+ {
+ #region App
+ ///
+ /// 异步调用 [POST] /cgi-bin/license/get_app_license_info 接口。
+ /// REF: https://developer.work.weixin.qq.com/document/path/95844
+ ///
+ ///
+ ///
+ ///
+ ///
+ public static async Task ExecuteCgibinLicenseGetAppLicenseInfoAsync(this WechatWorkClient client, Models.CgibinLicenseGetAppLicenseInfoRequest request, CancellationToken cancellationToken = default)
+ {
+ if (client is null) throw new ArgumentNullException(nameof(client));
+ if (request is null) throw new ArgumentNullException(nameof(request));
+
+ if (request.SuiteId == null)
+ request.SuiteId = client.Credentials.SuiteId;
+
+ IFlurlRequest flurlReq = client
+ .CreateRequest(request, HttpMethod.Post, "cgi-bin", "license", "get_app_license_info")
+ .SetQueryParam("access_token", request.ProviderAccessToken);
+
+ return await client.SendRequestWithJsonAsync(flurlReq, cancellationToken: cancellationToken);
+ }
+ #endregion
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.cs
new file mode 100644
index 00000000..ca5026c5
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.cs
@@ -0,0 +1,29 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+ ///
+ /// 表示 [POST] /cgi-bin/license/get_app_license_info 接口的请求。
+ ///
+ public class CgibinLicenseGetAppLicenseInfoRequest : WechatWorkRequest
+ {
+ ///
+ /// 获取或设置服务商 AccessToken。
+ ///
+ [Newtonsoft.Json.JsonIgnore]
+ [System.Text.Json.Serialization.JsonIgnore]
+ public string ProviderAccessToken { get; set; } = string.Empty;
+
+ ///
+ /// 获取或设置企业 CorpId。
+ ///
+ [Newtonsoft.Json.JsonProperty("corpid")]
+ [System.Text.Json.Serialization.JsonPropertyName("corpid")]
+ public string CorpId { get; set; } = string.Empty;
+
+ ///
+ /// 获取或设置第三方应用 SuiteId。如果不指定将使用构造 时的 参数。
+ ///
+ [Newtonsoft.Json.JsonProperty("suite_id")]
+ [System.Text.Json.Serialization.JsonPropertyName("suite_id")]
+ public string? SuiteId { get; set; }
+ }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.cs
new file mode 100644
index 00000000..caa50270
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.cs
@@ -0,0 +1,42 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+ ///
+ /// 表示 [POST] /cgi-bin/license/get_app_license_info 接口的响应。
+ ///
+ public class CgibinLicenseGetAppLicenseInfoResponse : WechatWorkResponse
+ {
+ public static class Types
+ {
+ public class TrailInfo
+ {
+ ///
+ /// 获取或设置试用开始时间戳。
+ ///
+ [Newtonsoft.Json.JsonProperty("start_time")]
+ [System.Text.Json.Serialization.JsonPropertyName("start_time")]
+ public long StartTimestamp { get; set; }
+
+ ///
+ /// 获取或设置试用到期时间戳。
+ ///
+ [Newtonsoft.Json.JsonProperty("end_time")]
+ [System.Text.Json.Serialization.JsonPropertyName("end_time")]
+ public long EndTimestamp { get; set; }
+ }
+ }
+
+ ///
+ /// 获取或设置接口许可状态。
+ ///
+ [Newtonsoft.Json.JsonProperty("license_status")]
+ [System.Text.Json.Serialization.JsonPropertyName("license_status")]
+ public int LicenseStatus { get; set; }
+
+ ///
+ /// 获取或设置试用期信息。
+ ///
+ [Newtonsoft.Json.JsonProperty("trail_info")]
+ [System.Text.Json.Serialization.JsonPropertyName("trail_info")]
+ public Types.TrailInfo? TrailInfo { get; set; }
+ }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseAutoActivateEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseAutoActivateEvent.xml
new file mode 100644
index 00000000..add70833
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseAutoActivateEvent.xml
@@ -0,0 +1,15 @@
+
+
+
+
+ 1
+ 1403610513
+
+
+ 1
+ 1700000000
+
+ 1
+
+
+
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicensePaySuccessEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicensePaySuccessEvent.xml
new file mode 100644
index 00000000..8384fe30
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicensePaySuccessEvent.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+ 1403610513
+
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseRefundEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseRefundEvent.xml
new file mode 100644
index 00000000..0210788b
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/LicenseRefundEvent.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+ 1
+ 1403610513
+
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/UnlicensedNotifyEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/UnlicensedNotifyEvent.xml
new file mode 100644
index 00000000..a064cc23
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/License/UnlicensedNotifyEvent.xml
@@ -0,0 +1,8 @@
+
+
+
+ 1408091189
+
+
+ 1
+
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.json
new file mode 100644
index 00000000..277683a9
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoRequest.json
@@ -0,0 +1,4 @@
+{
+ "corpid": "xxxx",
+ "suite_id": "xxxx"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.json
new file mode 100644
index 00000000..5c72285d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinLicense/App/CgibinLicenseGetAppLicenseInfoResponse.json
@@ -0,0 +1,9 @@
+{
+ "errcode": 0,
+ "errmsg": "ok",
+ "license_status": 1,
+ "trail_info": {
+ "start_time": 1651752000,
+ "end_time": 1659700800
+ }
+}