diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinKfExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinKfExtensions.cs
index 4dc37d29..522a640e 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinKfExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinKfExtensions.cs
@@ -312,6 +312,170 @@ namespace SKIT.FlurlHttpClient.Wechat.Work
         }
         #endregion
 
+        #region KnowledgeGroup
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/add_group 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95971 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeAddGroupResponse> ExecuteCgibinKfKnowledgeAddGroupAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeAddGroupRequest 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, "cgi-bin", "kf", "knowledge", "add_group")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeAddGroupResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/mod_group 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95971 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeModifyGroupResponse> ExecuteCgibinKfKnowledgeModifyGroupAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeModifyGroupRequest 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, "cgi-bin", "kf", "knowledge", "mod_group")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeModifyGroupResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/del_group 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95971 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeDeleteGroupResponse> ExecuteCgibinKfKnowledgeDeleteGroupAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeDeleteGroupRequest 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, "cgi-bin", "kf", "knowledge", "del_group")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeDeleteGroupResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/list_group 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95971 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeListGroupResponse> ExecuteCgibinKfKnowledgeListGroupAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeListGroupRequest 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, "cgi-bin", "kf", "knowledge", "list_group")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeListGroupResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+        #endregion
+
+        #region KnowledgeIntent
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/add_intent 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95972 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeAddIntentResponse> ExecuteCgibinKfKnowledgeAddIntentAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeAddIntentRequest 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, "cgi-bin", "kf", "knowledge", "add_intent")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeAddIntentResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/mod_intent 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95972 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeModifyIntentResponse> ExecuteCgibinKfKnowledgeModifyIntentAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeModifyIntentRequest 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, "cgi-bin", "kf", "knowledge", "mod_intent")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeModifyIntentResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/del_intent 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95972 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeDeleteIntentResponse> ExecuteCgibinKfKnowledgeDeleteIntentAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeDeleteIntentRequest 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, "cgi-bin", "kf", "knowledge", "del_intent")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeDeleteIntentResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+
+        /// <summary>
+        /// <para>异步调用 [POST] /cgi-bin/kf/knowledge/list_intent 接口。</para>
+        /// <para>REF: https://developer.work.weixin.qq.com/document/path/95972 </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.CgibinKfKnowledgeListIntentResponse> ExecuteCgibinKfKnowledgeListIntentAsync(this WechatWorkClient client, Models.CgibinKfKnowledgeListIntentRequest 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, "cgi-bin", "kf", "knowledge", "list_intent")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendRequestWithJsonAsync<Models.CgibinKfKnowledgeListIntentResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
+        }
+        #endregion
+
         /// <summary>
         /// <para>异步调用 [POST] /cgi-bin/kf/send_msg 接口。</para>
         /// <para>REF: https://developer.work.weixin.qq.com/document/path/94677 </para>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.cs
new file mode 100644
index 00000000..da120e82
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/add_group 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeAddGroupRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置分组名。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("name")]
+        [System.Text.Json.Serialization.JsonPropertyName("name")]
+        public string Name { get; set; } = string.Empty;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.cs
new file mode 100644
index 00000000..1c432919
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/add_group 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeAddGroupResponse : WechatWorkResponse
+    {
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string GroupId { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.cs
new file mode 100644
index 00000000..07e51a89
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/del_group 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeDeleteGroupRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string GroupId { get; set; } = string.Empty;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupResponse.cs
new file mode 100644
index 00000000..62446329
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/del_group 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeDeleteGroupResponse : WechatWorkResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.cs
new file mode 100644
index 00000000..16f58726
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.cs
@@ -0,0 +1,29 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/list_group 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeListGroupRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string? GroupId { get; set; }
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("cursor")]
+        [System.Text.Json.Serialization.JsonPropertyName("cursor")]
+        public string? Cursor { get; set; }
+
+        /// <summary>
+        /// 获取或设置分页每页数量。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("limit")]
+        [System.Text.Json.Serialization.JsonPropertyName("limit")]
+        public int? Limit { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.cs
new file mode 100644
index 00000000..a6cc6455
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.cs
@@ -0,0 +1,60 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/list_group 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeListGroupResponse : WechatWorkResponse
+    {
+        public static class Types
+        {
+            public class Group
+            {
+                /// <summary>
+                /// 获取或设置分组 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("group_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+                public string GroupId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置分组名。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("name")]
+                [System.Text.Json.Serialization.JsonPropertyName("name")]
+                public string Name { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置是否为默认分组。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_default")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("is_default")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
+                public bool IsDefault { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置分组列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_list")]
+        public Types.Group[] GroupList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置是否还有更多数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("has_more")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("has_more")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
+        public bool HasMore { get; set; }
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("next_cursor")]
+        [System.Text.Json.Serialization.JsonPropertyName("next_cursor")]
+        public string? NextCursor { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.cs
new file mode 100644
index 00000000..5c7acd4b
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.cs
@@ -0,0 +1,22 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/mod_group 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeModifyGroupRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string GroupId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置分组名。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("name")]
+        [System.Text.Json.Serialization.JsonPropertyName("name")]
+        public string Name { get; set; } = string.Empty;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupResponse.cs
new file mode 100644
index 00000000..5755f985
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/mod_group 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeModifyGroupResponse : WechatWorkResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.cs
new file mode 100644
index 00000000..2b48056e
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.cs
@@ -0,0 +1,221 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/add_intent 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeAddIntentRequest : WechatWorkRequest
+    {
+        public static class Types
+        {
+            public class Text
+            {
+                /// <summary>
+                /// 获取或设置文本内容。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("content")]
+                [System.Text.Json.Serialization.JsonPropertyName("content")]
+                public string Content { get; set; } = string.Empty;
+            }
+
+            public class Attachment
+            {
+                public static class Types
+                {
+                    public class Image
+                    {
+                        /// <summary>
+                        /// 获取或设置图片 MediaId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("media_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("media_id")]
+                        public string MediaId { get; set; } = string.Empty;
+                    }
+
+                    public class Link
+                    {
+                        /// <summary>
+                        /// 获取或设置图文消息标题。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("title")]
+                        [System.Text.Json.Serialization.JsonPropertyName("title")]
+                        public string Title { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置图文消息描述。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("desc")]
+                        [System.Text.Json.Serialization.JsonPropertyName("desc")]
+                        public string? Description { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置图文消息 URL。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("url")]
+                        [System.Text.Json.Serialization.JsonPropertyName("url")]
+                        public string Url { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置图文消息封面 URL。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("pic_url")]
+                        [System.Text.Json.Serialization.JsonPropertyName("pic_url")]
+                        public string? PictureUrl { get; set; }
+                    }
+
+                    public class Video
+                    {
+                        /// <summary>
+                        /// 获取或设置视频 MediaId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("media_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("media_id")]
+                        public string MediaId { get; set; } = string.Empty;
+                    }
+
+                    public class MiniProgram
+                    {
+                        /// <summary>
+                        /// 获取或设置小程序 AppId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("appid")]
+                        [System.Text.Json.Serialization.JsonPropertyName("appid")]
+                        public string AppId { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置小程序页面路径。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("pagepath")]
+                        [System.Text.Json.Serialization.JsonPropertyName("pagepath")]
+                        public string PagePath { get; set; } = string.Empty;
+
+                        /// <summary>
+                        /// 获取或设置小程序标题。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("title")]
+                        [System.Text.Json.Serialization.JsonPropertyName("title")]
+                        public string? Title { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序封面 MediaId。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("thumb_media_id")]
+                        [System.Text.Json.Serialization.JsonPropertyName("thumb_media_id")]
+                        public string? ThumbnailMediaId { get; set; }
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置附件类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("msgtype")]
+                [System.Text.Json.Serialization.JsonPropertyName("msgtype")]
+                public string Type { get; set; } = string.Empty;
+
+                /// <summary>
+                /// 获取或设置图片附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("image")]
+                [System.Text.Json.Serialization.JsonPropertyName("image")]
+                public Types.Image? Image { get; set; }
+
+                /// <summary>
+                /// 获取或设置图文消息附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("link")]
+                [System.Text.Json.Serialization.JsonPropertyName("link")]
+                public Types.Link? Link { get; set; }
+
+                /// <summary>
+                /// 获取或设置视频附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("video")]
+                [System.Text.Json.Serialization.JsonPropertyName("video")]
+                public Types.Video? Video { get; set; }
+
+                /// <summary>
+                /// 获取或设置小程序附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("miniprogram")]
+                [System.Text.Json.Serialization.JsonPropertyName("miniprogram")]
+                public Types.MiniProgram? MiniProgram { get; set; }
+            }
+
+            public class Question
+            {
+                /// <summary>
+                /// 获取或设置主问题文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public Text Text { get; set; } = new Text();
+            }
+
+            public class SimilarQuestionList
+            {
+                /// <summary>
+                /// 获取或设置相似问题列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("items")]
+                [System.Text.Json.Serialization.JsonPropertyName("items")]
+                public IList<SimilarQuestionItem> Items { get; set; } = new List<SimilarQuestionItem>();
+            }
+
+            public class SimilarQuestionItem
+            {
+                /// <summary>
+                /// 获取或设置相似问题文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public Text Text { get; set; } = new Text();
+            }
+
+            public class Answer
+            {
+                /// <summary>
+                /// 获取或设置回答文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public Text Text { get; set; } = new Text();
+
+                /// <summary>
+                /// 获取或设置附件列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("attachments")]
+                [System.Text.Json.Serialization.JsonPropertyName("attachments")]
+                public IList<Attachment> AttachmentList { get; set; } = new List<Attachment>();
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string GroupId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置主问题信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("question")]
+        [System.Text.Json.Serialization.JsonPropertyName("question")]
+        public Types.Question Question { get; set; } = new Types.Question();
+
+        /// <summary>
+        /// 获取或设置相似问题列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("similar_questions")]
+        [System.Text.Json.Serialization.JsonPropertyName("similar_questions")]
+        public Types.SimilarQuestionList? SimilarQuestionList { get; set; }
+
+        /// <summary>
+        /// 获取或设置回答列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("answers")]
+        [System.Text.Json.Serialization.JsonPropertyName("answers")]
+        public IList<Types.Answer> AnswerList { get; set; } = new List<Types.Answer>();
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.cs
new file mode 100644
index 00000000..d3612c69
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/add_intent 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeAddIntentResponse : WechatWorkResponse
+    {
+        /// <summary>
+        /// 获取或设置问答 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("intent_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("intent_id")]
+        public string IntentId { get; set; } = default!;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.cs
new file mode 100644
index 00000000..d53d0794
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.cs
@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/del_intent 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeDeleteIntentRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置问答 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("intent_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("intent_id")]
+        public string IntentId { get; set; } = string.Empty;
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentResponse.cs
new file mode 100644
index 00000000..6ca19c6c
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/del_intent 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeDeleteIntentResponse : WechatWorkResponse
+    {
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.cs
new file mode 100644
index 00000000..b6aa6ae2
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.cs
@@ -0,0 +1,36 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/list_intent 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeListIntentRequest : WechatWorkRequest
+    {
+        /// <summary>
+        /// 获取或设置分组 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("group_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+        public string? GroupId { get; set; }
+
+        /// <summary>
+        /// 获取或设置问答 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("intent_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("intent_id")]
+        public string? IntentId { get; set; }
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("cursor")]
+        [System.Text.Json.Serialization.JsonPropertyName("cursor")]
+        public string? Cursor { get; set; }
+
+        /// <summary>
+        /// 获取或设置分页每页数量。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("limit")]
+        [System.Text.Json.Serialization.JsonPropertyName("limit")]
+        public int? Limit { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.cs
new file mode 100644
index 00000000..44f0585d
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.cs
@@ -0,0 +1,248 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/list_intent 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeListIntentResponse : WechatWorkResponse
+    {
+        public static class Types
+        {
+            public class Intent
+            {
+                public static class Types
+                {
+                    public class Text
+                    {
+                        /// <summary>
+                        /// 获取或设置文本内容。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("content")]
+                        [System.Text.Json.Serialization.JsonPropertyName("content")]
+                        public string Content { get; set; } = default!;
+                    }
+
+                    public class Attachment
+                    {
+                        public static class Types
+                        {
+                            public class Image
+                            {
+                                /// <summary>
+                                /// 获取或设置图片文件名。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("name")]
+                                [System.Text.Json.Serialization.JsonPropertyName("name")]
+                                public string Name { get; set; } = default!;
+                            }
+
+                            public class Link
+                            {
+                                /// <summary>
+                                /// 获取或设置图文消息标题。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("title")]
+                                [System.Text.Json.Serialization.JsonPropertyName("title")]
+                                public string Title { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置图文消息描述。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("desc")]
+                                [System.Text.Json.Serialization.JsonPropertyName("desc")]
+                                public string? Description { get; set; }
+
+                                /// <summary>
+                                /// 获取或设置图文消息 URL。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("url")]
+                                [System.Text.Json.Serialization.JsonPropertyName("url")]
+                                public string Url { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置图文消息封面 URL。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("pic_url")]
+                                [System.Text.Json.Serialization.JsonPropertyName("pic_url")]
+                                public string? PictureUrl { get; set; }
+                            }
+
+                            public class Video
+                            {
+                                /// <summary>
+                                /// 获取或设置视频文件名。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("name")]
+                                [System.Text.Json.Serialization.JsonPropertyName("name")]
+                                public string Name { get; set; } = default!;
+                            }
+
+                            public class MiniProgram
+                            {
+                                /// <summary>
+                                /// 获取或设置小程序 AppId。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("appid")]
+                                [System.Text.Json.Serialization.JsonPropertyName("appid")]
+                                public string AppId { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置小程序页面路径。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("pagepath")]
+                                [System.Text.Json.Serialization.JsonPropertyName("pagepath")]
+                                public string PagePath { get; set; } = default!;
+
+                                /// <summary>
+                                /// 获取或设置小程序标题。
+                                /// </summary>
+                                [Newtonsoft.Json.JsonProperty("title")]
+                                [System.Text.Json.Serialization.JsonPropertyName("title")]
+                                public string? Title { get; set; }
+                            }
+                        }
+
+                        /// <summary>
+                        /// 获取或设置附件类型。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("msgtype")]
+                        [System.Text.Json.Serialization.JsonPropertyName("msgtype")]
+                        public string Type { get; set; } = default!;
+
+                        /// <summary>
+                        /// 获取或设置图片附件信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("image")]
+                        [System.Text.Json.Serialization.JsonPropertyName("image")]
+                        public Types.Image? Image { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置图文消息附件信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("link")]
+                        [System.Text.Json.Serialization.JsonPropertyName("link")]
+                        public Types.Link? Link { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置视频附件信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("video")]
+                        [System.Text.Json.Serialization.JsonPropertyName("video")]
+                        public Types.Video? Video { get; set; }
+
+                        /// <summary>
+                        /// 获取或设置小程序附件信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("miniprogram")]
+                        [System.Text.Json.Serialization.JsonPropertyName("miniprogram")]
+                        public Types.MiniProgram? MiniProgram { get; set; }
+                    }
+
+                    public class Question
+                    {
+                        /// <summary>
+                        /// 获取或设置主问题文本信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("text")]
+                        [System.Text.Json.Serialization.JsonPropertyName("text")]
+                        public Text Text { get; set; } = default!;
+                    }
+
+                    public class SimilarQuestionList
+                    {
+                        /// <summary>
+                        /// 获取或设置相似问题列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("items")]
+                        [System.Text.Json.Serialization.JsonPropertyName("items")]
+                        public SimilarQuestionItem[] Items { get; set; } = default!;
+                    }
+
+                    public class SimilarQuestionItem
+                    {
+                        /// <summary>
+                        /// 获取或设置相似问题文本信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("text")]
+                        [System.Text.Json.Serialization.JsonPropertyName("text")]
+                        public Text Text { get; set; } = default!;
+                    }
+
+                    public class Answer
+                    {
+                        /// <summary>
+                        /// 获取或设置回答文本信息。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("text")]
+                        [System.Text.Json.Serialization.JsonPropertyName("text")]
+                        public Text Text { get; set; } = default!;
+
+                        /// <summary>
+                        /// 获取或设置附件列表。
+                        /// </summary>
+                        [Newtonsoft.Json.JsonProperty("attachments")]
+                        [System.Text.Json.Serialization.JsonPropertyName("attachments")]
+                        public Attachment[] AttachmentList { get; set; } = default!;
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置分组 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("group_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("group_id")]
+                public string GroupId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置问答 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("intent_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("intent_id")]
+                public string IntentId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置主问题信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("question")]
+                [System.Text.Json.Serialization.JsonPropertyName("question")]
+                public Types.Question Question { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置相似问题列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("similar_questions")]
+                [System.Text.Json.Serialization.JsonPropertyName("similar_questions")]
+                public Types.SimilarQuestionList? SimilarQuestionList { get; set; }
+
+                /// <summary>
+                /// 获取或设置回答列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("answers")]
+                [System.Text.Json.Serialization.JsonPropertyName("answers")]
+                public Types.Answer[] AnswerList { get; set; } = default!;
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置问答列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("intent_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("intent_list")]
+        public Types.Intent[] IntentList { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置是否还有更多数据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("has_more")]
+        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
+        [System.Text.Json.Serialization.JsonPropertyName("has_more")]
+        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
+        public bool HasMore { get; set; }
+
+        /// <summary>
+        /// 获取或设置翻页标记。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("next_cursor")]
+        [System.Text.Json.Serialization.JsonPropertyName("next_cursor")]
+        public string? NextCursor { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.cs
new file mode 100644
index 00000000..b8859e1b
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.cs
@@ -0,0 +1,142 @@
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/mod_intent 接口的请求。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeModifyIntentRequest : WechatWorkRequest
+    {
+        public static class Types
+        {
+            public class Text : CgibinKfKnowledgeAddIntentRequest.Types.Text
+            {
+            }
+
+            public class Attachment : CgibinKfKnowledgeAddIntentRequest.Types.Attachment
+            {
+                public new static class Types
+                {
+                    public class Image : CgibinKfKnowledgeAddIntentRequest.Types.Attachment.Types.Image
+                    {
+                    }
+
+                    public class Link : CgibinKfKnowledgeAddIntentRequest.Types.Attachment.Types.Link
+                    {
+                    }
+
+                    public class Video : CgibinKfKnowledgeAddIntentRequest.Types.Attachment.Types.Video
+                    {
+                    }
+
+                    public class MiniProgram : CgibinKfKnowledgeAddIntentRequest.Types.Attachment.Types.MiniProgram
+                    {
+                    }
+                }
+
+                /// <summary>
+                /// 获取或设置图片附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("image")]
+                [System.Text.Json.Serialization.JsonPropertyName("image")]
+                public new Types.Image? Image { get; set; }
+
+                /// <summary>
+                /// 获取或设置图文消息附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("link")]
+                [System.Text.Json.Serialization.JsonPropertyName("link")]
+                public new Types.Link? Link { get; set; }
+
+                /// <summary>
+                /// 获取或设置视频附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("video")]
+                [System.Text.Json.Serialization.JsonPropertyName("video")]
+                public new Types.Video? Video { get; set; }
+
+                /// <summary>
+                /// 获取或设置小程序附件信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("miniprogram")]
+                [System.Text.Json.Serialization.JsonPropertyName("miniprogram")]
+                public new Types.MiniProgram? MiniProgram { get; set; }
+            }
+
+            public class Question : CgibinKfKnowledgeAddIntentRequest.Types.Question
+            {
+                /// <summary>
+                /// 获取或设置主问题文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public new Text? Text { get; set; }
+            }
+
+            public class SimilarQuestionList : CgibinKfKnowledgeAddIntentRequest.Types.SimilarQuestionList
+            {
+                /// <summary>
+                /// 获取或设置相似问题列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("items")]
+                [System.Text.Json.Serialization.JsonPropertyName("items")]
+                public new IList<SimilarQuestionItem> Items { get; set; } = new List<SimilarQuestionItem>();
+            }
+
+            public class SimilarQuestionItem : CgibinKfKnowledgeAddIntentRequest.Types.SimilarQuestionItem
+            {
+                /// <summary>
+                /// 获取或设置相似问题文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public new Text? Text { get; set; }
+            }
+
+            public class Answer : CgibinKfKnowledgeAddIntentRequest.Types.Answer
+            {
+                /// <summary>
+                /// 获取或设置回答文本信息。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("text")]
+                [System.Text.Json.Serialization.JsonPropertyName("text")]
+                public new Text? Text { get; set; }
+
+                /// <summary>
+                /// 获取或设置附件列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("attachments")]
+                [System.Text.Json.Serialization.JsonPropertyName("attachments")]
+                public new IList<Attachment>? AttachmentList { get; set; }
+            }
+        }
+
+        /// <summary>
+        /// 获取或设置问答 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("intent_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("intent_id")]
+        public string IntentId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 获取或设置主问题信息。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("question")]
+        [System.Text.Json.Serialization.JsonPropertyName("question")]
+        public Types.Question? Question { get; set; }
+
+        /// <summary>
+        /// 获取或设置相似问题列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("similar_questions")]
+        [System.Text.Json.Serialization.JsonPropertyName("similar_questions")]
+        public Types.SimilarQuestionList? SimilarQuestionList { get; set; }
+
+        /// <summary>
+        /// 获取或设置回答列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("answers")]
+        [System.Text.Json.Serialization.JsonPropertyName("answers")]
+        public IList<Types.Answer>? AnswerList { get; set; }
+    }
+}
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentResponse.cs
new file mode 100644
index 00000000..449e2d19
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentResponse.cs
@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /cgi-bin/kf/knowledge/mod_intent 接口的响应。</para>
+    /// </summary>
+    public class CgibinKfKnowledgeModifyIntentResponse : WechatWorkResponse
+    {
+    }
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.json
new file mode 100644
index 00000000..1c9088b6
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupRequest.json
@@ -0,0 +1,3 @@
+{
+    "name": "分组名"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.json
new file mode 100644
index 00000000..9b11b23d
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeAddGroupResponse.json
@@ -0,0 +1,5 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "group_id": "GROUP_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.json
new file mode 100644
index 00000000..6bcfc8a9
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeDeleteGroupRequest.json
@@ -0,0 +1,3 @@
+{
+    "group_id": "GROUP_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.json
new file mode 100644
index 00000000..9e27c608
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupRequest.json
@@ -0,0 +1,5 @@
+{
+    "cursor": "CURSOR",
+    "limit": 100,
+    "group_id": "GROUP_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.json
new file mode 100644
index 00000000..71460e67
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeListGroupResponse.json
@@ -0,0 +1,18 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "next_cursor": "NEXT_CURSOR",
+    "has_more": 1,
+    "group_list": [
+        {
+            "group_id": "GROUP_ID",
+            "name": "NAME",
+            "is_default": 1
+        },
+        {
+            "group_id": "GROUP_ID",
+            "name": "NAME",
+            "is_default": 0
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.json
new file mode 100644
index 00000000..32d38531
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeGroup/CgibinKfKnowledgeModifyGroupRequest.json
@@ -0,0 +1,4 @@
+{
+    "group_id": "GROUP_ID",
+    "name": "分组名"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.json
new file mode 100644
index 00000000..3a8f95fe
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentRequest.json
@@ -0,0 +1,61 @@
+{
+    "group_id": "GROUP_ID",
+    "question": {
+        "text": {
+            "content": "主问题"
+        }
+    },
+    "similar_questions": {
+        "items": [
+            {
+                "text": {
+                    "content": "相似问题1"
+                }
+            },
+            {
+                "text": {
+                    "content": "相似问题2"
+                }
+            }
+        ]
+    },
+    "answers": [
+        {
+            "text": {
+                "content": "问题的回复"
+            },
+            "attachments": [
+                {
+                    "msgtype": "image",
+                    "image": {
+                        "media_id": "MEDIA_ID"
+                    }
+                },
+                {
+                    "msgtype": "video",
+                    "video": {
+                        "media_id": "MEDIA_ID"
+                    }
+                },
+                {
+                    "msgtype": "link",
+                    "link": {
+                        "title": "消息标题",
+                        "pic_url": "https://example.pic.com/path",
+                        "desc": "消息描述",
+                        "url": "https://example.link.com/path"
+                    }
+                },
+                {
+                    "msgtype": "miniprogram",
+                    "miniprogram": {
+                        "title": "欢迎报名夏令营",
+                        "thumb_media_id": "THUMB_MEDIA_ID",
+                        "appid": "wx8bd80126147dfAAA",
+                        "pagepath": "/path/index.html"
+                    }
+                }
+            ]
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.json
new file mode 100644
index 00000000..0c764579
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeAddIntentResponse.json
@@ -0,0 +1,5 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "intent_id": "INTENT_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.json
new file mode 100644
index 00000000..67cd39ce
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeDeleteIntentRequest.json
@@ -0,0 +1,3 @@
+{
+    "intent_id": "INTENT_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.json
new file mode 100644
index 00000000..2db65ce2
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentRequest.json
@@ -0,0 +1,6 @@
+{
+    "cursor": "CURSOR",
+    "limit": 100,
+    "group_id": "GROUP_ID",
+    "intent_id": "INTENT_ID"
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.json
new file mode 100644
index 00000000..b2b34de2
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeListIntentResponse.json
@@ -0,0 +1,69 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "next_cursor": "NEXT_CURSOR",
+    "has_more": 1,
+    "intent_list": [
+        {
+            "group_id": "GROUP_ID",
+            "intent_id": "INTENT_ID",
+            "question": {
+                "text": {
+                    "content": "主问题"
+                }
+            },
+            "similar_questions": {
+                "items": [
+                    {
+                        "text": {
+                            "content": "相似问题1"
+                        }
+                    },
+                    {
+                        "text": {
+                            "content": "相似问题2"
+                        }
+                    }
+                ]
+            },
+            "answers": [
+                {
+                    "text": {
+                        "content": "问题的回复"
+                    },
+                    "attachments": [
+                        {
+                            "msgtype": "image",
+                            "image": {
+                                "name": "图片（仅返回名字）.jpg"
+                            }
+                        },
+                        {
+                            "msgtype": "video",
+                            "video": {
+                                "name": "视频的文件名"
+                            }
+                        },
+                        {
+                            "msgtype": "link",
+                            "link": {
+                                "title": "消息标题",
+                                "pic_url": "https://example.pic.com/path",
+                                "desc": "消息描述",
+                                "url": "https://example.link.com/path"
+                            }
+                        },
+                        {
+                            "msgtype": "miniprogram",
+                            "miniprogram": {
+                                "title": "欢迎报名夏令营",
+                                "appid": "wx8bd80126147dfAAA",
+                                "pagepath": "/path/index.html"
+                            }
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.json
new file mode 100644
index 00000000..bc60c0bd
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/KnowledgeIntent/CgibinKfKnowledgeModifyIntentRequest.json
@@ -0,0 +1,61 @@
+{
+    "intent_id": "INTENT_ID",
+    "question": {
+        "text": {
+            "content": "主问题"
+        }
+    },
+    "similar_questions": {
+        "items": [
+            {
+                "text": {
+                    "content": "相似问题1"
+                }
+            },
+            {
+                "text": {
+                    "content": "相似问题2"
+                }
+            }
+        ]
+    },
+    "answers": [
+        {
+            "text": {
+                "content": "问题的回复"
+            },
+            "attachments": [
+                {
+                    "msgtype": "image",
+                    "image": {
+                        "media_id": "MEDIA_ID"
+                    }
+                },
+                {
+                    "msgtype": "video",
+                    "video": {
+                        "media_id": "MEDIA_ID"
+                    }
+                },
+                {
+                    "msgtype": "link",
+                    "link": {
+                        "title": "消息标题",
+                        "pic_url": "https://example.pic.com/path",
+                        "desc": "消息描述",
+                        "url": "https://example.link.com/path"
+                    }
+                },
+                {
+                    "msgtype": "miniprogram",
+                    "miniprogram": {
+                        "title": "欢迎报名夏令营",
+                        "thumb_media_id": "THUMB_MEDIA_ID",
+                        "appid": "wx8bd80126147dfAAA",
+                        "pagepath": "/path/index.html"
+                    }
+                }
+            ]
+        }
+    ]
+}