diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/Service/ApproveSpecialAuthEvent.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/Service/ApproveSpecialAuthEvent.cs
index 94578396..af5a65d3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Events/Service/ApproveSpecialAuthEvent.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Events/Service/ApproveSpecialAuthEvent.cs
@@ -6,6 +6,18 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Events
     /// </summary>
     public class ApproveSpecialAuthEvent : WechatWorkEvent, WechatWorkEvent.Serialization.IXmlSerializable
     {
+        /// <summary>
+        /// 获取或设置第三方应用的 SuiteId。
+        /// </summary>
+        [System.Xml.Serialization.XmlElement("SuiteId")]
+        public string SuiteId { get; set; } = default!;
+
+        /// <summary>
+        /// 获取或设置授权方的 CorpId。
+        /// </summary>
+        [System.Xml.Serialization.XmlElement("AuthCorpId")]
+        public string AuthorizerCorpId { get; set; } = default!;
+
         /// <summary>
         /// 获取或设置权限类型。
         /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarAddRequest.cs
index 880e596b..1dbf075d 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarAddRequest.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Work.Models
 {
@@ -23,13 +23,11 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                         public string UserId { get; set; } = string.Empty;
 
                         /// <summary>
-                        /// 获取或设置共享者对日历是否只读权限。
+                        /// 获取或设置日历通知范围成员权限。
                         /// </summary>
-                        [Newtonsoft.Json.JsonProperty("readonly")]
-                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalNullableBooleanConverter))]
-                        [System.Text.Json.Serialization.JsonPropertyName("readonly")]
-                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalNullableBooleanConverter))]
-                        public bool? IsReadonly { get; set; }
+                        [Newtonsoft.Json.JsonProperty("permission")]
+                        [System.Text.Json.Serialization.JsonPropertyName("permission")]
+                        public int? Permission { get; set; }
                     }
 
                     public class PublicRange
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarGetResponse.cs
index ae2cc733..57af6c17 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Calendar/CgibinOACalendarGetResponse.cs
@@ -1,4 +1,4 @@
-namespace SKIT.FlurlHttpClient.Wechat.Work.Models
+namespace SKIT.FlurlHttpClient.Wechat.Work.Models
 {
     /// <summary>
     /// <para>表示 [POST] /cgi-bin/oa/calendar/get 接口的响应。</para>
@@ -21,13 +21,11 @@
                         public string UserId { get; set; } = default!;
 
                         /// <summary>
-                        /// 获取或设置共享者对日历是否只读权限。
+                        /// 获取或设置日历通知范围成员权限。
                         /// </summary>
-                        [Newtonsoft.Json.JsonProperty("readonly")]
-                        [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
-                        [System.Text.Json.Serialization.JsonPropertyName("readonly")]
-                        [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
-                        public bool IsReadonly { get; set; }
+                        [Newtonsoft.Json.JsonProperty("permission")]
+                        [System.Text.Json.Serialization.JsonPropertyName("permission")]
+                        public int Permission { get; set; }
                     }
 
                     public class PublicRange
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/Service/ApproveSpecialAuthEvent.xml b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/Service/ApproveSpecialAuthEvent.xml
index afc2fab3..32473bd6 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/Service/ApproveSpecialAuthEvent.xml
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/EventSamples/Service/ApproveSpecialAuthEvent.xml
@@ -3,5 +3,5 @@
 	<AuthCorpId><![CDATA[wxf8b4f85f3a794e77]]></AuthCorpId>
 	<InfoType><![CDATA[approve_special_auth]]></InfoType>
 	<TimeStamp>1403610513</TimeStamp>
-	<AuthType><![CDATA[customer_acquisition]]></ChangeType>
+	<AuthType><![CDATA[customer_acquisition]]></AuthType>
 </xml>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarAddRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarAddRequest.json
index 7344defc..08ef905d 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarAddRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarAddRequest.json
@@ -1,4 +1,4 @@
-{
+{
     "calendar": {
         "admins": ["admin1", "admin2"],
         "set_as_default": 1,
@@ -7,11 +7,12 @@
         "description": "test_describe",
         "shares": [
             {
-                "userid": "userid2"
+                "userid": "userid2",
+                "permission": 1
             },
             {
-                "userid": "userid3",
-                "readonly": 1
+                "userid": "userid1",
+                "permission": 3
             }
         ],
         "is_public": 1,
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarGetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarGetResponse.json
index 2ccd2cab..420a0e87 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarGetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarGetResponse.json
@@ -1,4 +1,4 @@
-{
+{
     "errcode": 0,
     "errmsg": "ok",
     "calendar_list": [
@@ -10,11 +10,12 @@
             "description": "test_describe_1",
             "shares": [
                 {
-                    "userid": "userid2"
+                    "userid": "userid2",
+                    "permission": 1
                 },
                 {
                     "userid": "userid1",
-                    "readonly": 1
+                    "permission": 3
                 }
             ],
             "is_public": 1,
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarUpdateRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarUpdateRequest.json
index 69b9ff68..3988a45d 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarUpdateRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Calendar/CgibinOACalendarUpdateRequest.json
@@ -1,4 +1,4 @@
-{
+{
     "skip_public_range": 0,
     "calendar": {
         "cal_id": "wcjgewCwAAqeJcPI1d8Pwbjt7nttzAAA",
@@ -8,11 +8,12 @@
         "description": "test_describe_1",
         "shares": [
             {
-                "userid": "userid1"
+                "userid": "userid2",
+                "permission": 1
             },
             {
-                "userid": "userid2",
-                "readonly": 1
+                "userid": "userid1",
+                "permission": 3
             }
         ],
         "public_range": {