diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/CustomerAcquisition/CustomerAcquisitionEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/CustomerAcquisition/CustomerAcquisitionEvent.cs
index d7a74c9f..b13d8352 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/CustomerAcquisition/CustomerAcquisitionEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/CustomerAcquisition/CustomerAcquisitionEvent.cs
@@ -9,6 +9,22 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Events
     /// </summary>
     public class CustomerAcquisitionEvent : WechatWorkEvent
     {
+        /// <summary>
+        /// 获取或设置第三方应用的 SuiteId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("SuiteId")]
+        [System.Text.Json.Serialization.JsonPropertyName("SuiteId")]
+        [System.Xml.Serialization.XmlElement("SuiteId", IsNullable = true)]
+        public string? SuiteId { get; set; }
+
+        /// <summary>
+        /// 获取或设置授权方的 CorpId。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("AuthCorpId")]
+        [System.Text.Json.Serialization.JsonPropertyName("AuthCorpId")]
+        [System.Xml.Serialization.XmlElement("AuthCorpId", IsNullable = true)]
+        public string? AuthorizerCorpId { get; set; }
+
         /// <summary>
         /// 获取或设置变更类型。
         /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/ExternalContact/ChangeExternalContactEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/ExternalContact/ChangeExternalContactEvent.cs
index 06cdc6da..9999c8c8 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/ExternalContact/ChangeExternalContactEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/ExternalContact/ChangeExternalContactEvent.cs
@@ -35,6 +35,14 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Events
         [System.Xml.Serialization.XmlElement("ChangeType")]
         public string ChangeType { get; set; } = default!;
 
+        /// <summary>
+        /// 获取或设置获客链接 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("LinkId")]
+        [System.Text.Json.Serialization.JsonPropertyName("LinkId")]
+        [System.Xml.Serialization.XmlElement("LinkId", IsNullable = true)]
+        public string? LinkId { get; set; }
+
         /// <summary>
         /// 获取或设置用户成员账号。
         /// </summary>