diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpExtensions.cs
index bb5354d2..6c1e4865 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpExtensions.cs
@@ -64,6 +64,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Work
         /// <para>异步调用 [POST] /cgi-bin/corp/apply_mass_call_ticket 接口。</para>
         /// <para>
         /// REF: <br/>
+        /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/96168 ]]> <br/>
         /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/96250 ]]>
         /// </para>
         /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpGroupExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpGroupExtensions.cs
index bc034c3a..9c83280c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpGroupExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinCorpGroupExtensions.cs
@@ -13,7 +13,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Work
         /// <para>异步调用 [POST] /cgi-bin/corpgroup/unionid_to_external_userid 接口。</para>
         /// <para>
         /// REF: <br/>
-        /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/95342 ]]>
+        /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/95818 ]]>
         /// </para>
         /// </summary>
         /// <param name="client"></param>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinServiceExtensions.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinServiceExtensions.cs
index a7045434..28ca6f85 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinServiceExtensions.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Extensions/WechatWorkClientExecuteCgibinServiceExtensions.cs
@@ -799,7 +799,7 @@ namespace SKIT.FlurlHttpClient.Wechat.Work
         /// <para>异步调用 [POST] /cgi-bin/service/corpid_to_opencorpid 接口。</para>
         /// <para>
         /// REF: <br/>
-        /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/95435 ]]>
+        /// <![CDATA[ https://developer.work.weixin.qq.com/document/path/97061 ]]>
         /// </para>
         /// </summary>
         /// <param name="client"></param>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinCorpGroup/CgibinCorpGroupUnionidToExternalUserIdRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinCorpGroup/CgibinCorpGroupUnionidToExternalUserIdRequest.cs
index 36063863..811a7c05 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinCorpGroup/CgibinCorpGroupUnionidToExternalUserIdRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinCorpGroup/CgibinCorpGroupUnionidToExternalUserIdRequest.cs
@@ -1,4 +1,4 @@
-namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
 {
     /// <summary>
     /// <para>表示 [POST] /cgi-bin/corpgroup/unionid_to_external_userid 接口的请求。</para>
@@ -25,5 +25,12 @@
         [Newtonsoft.Json.JsonProperty("corpid")]
         [System.Text.Json.Serialization.JsonPropertyName("corpid")]
         public string? CorpId { get; set; }
+
+        /// <summary>
+        /// 获取或设置大批量调用凭据。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("mass_call_ticket")]
+        [System.Text.Json.Serialization.JsonPropertyName("mass_call_ticket")]
+        public string? MassCallTicket { get; set; }
     }
 }