diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoRequest.cs
index c0a3093c..cc53f871 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoRequest.cs
@@ -18,5 +18,12 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
         [Newtonsoft.Json.JsonProperty("meeting_code")]
         [System.Text.Json.Serialization.JsonPropertyName("meeting_code")]
         public string? MeetingCode { get; set; }
+
+        /// <summary>
+        /// 获取或设置子会议 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_meetingid")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_meetingid")]
+        public string? SubMeetingId { get; set; }
     }
 }
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoResponse.cs
index 320b5d43..053f1c5b 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinMeeting/CgibinMeetingGetInfoResponse.cs
@@ -270,8 +270,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 /// <summary>
                 /// 获取或设置是否当有参会成员入会时立即开启云录制。
                 /// </summary>
-                [Newtonsoft.Json.JsonProperty("participant_join_auto_record")]
-                [System.Text.Json.Serialization.JsonPropertyName("participant_join_auto_record")]
+                [Newtonsoft.Json.JsonProperty("attendee_join_auto_record")]
+                [System.Text.Json.Serialization.JsonPropertyName("attendee_join_auto_record")]
                 public bool IsAttendeeJoinAutoRecord { get; set; }
 
                 /// <summary>
@@ -438,6 +438,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 [System.Text.Json.Serialization.JsonPropertyName("sub_meetingid")]
                 public string SubMeetingId { get; set; } = default!;
 
+                /// <summary>
+                /// 获取或设置标题。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("title")]
+                [System.Text.Json.Serialization.JsonPropertyName("title")]
+                public string Title { get; set; } = default!;
+
                 /// <summary>
                 /// 获取或设置状态。
                 /// </summary>
@@ -458,6 +465,81 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 [Newtonsoft.Json.JsonProperty("end_time")]
                 [System.Text.Json.Serialization.JsonPropertyName("end_time")]
                 public long EndTimestamp { get; set; }
+
+                /// <summary>
+                /// 获取或设置周期性会议分段 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_id")]
+                public string? RepeatId { get; set; }
+            }
+
+            public class SubRepeat
+            {
+                /// <summary>
+                /// 获取或设置周期性会议分段 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_id")]
+                public string RepeatId { get; set; } = default!;
+
+                /// <summary>
+                /// 获取或设置重复类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_type")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_type")]
+                public int RepeatType { get; set; }
+
+                /// <summary>
+                /// 获取或设置是否自定义重复设置。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_custom_repeat")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.Common.NumericalBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("is_custom_repeat")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Serialization.Common.NumericalBooleanConverter))]
+                public bool IsCustomRepeat { get; set; }
+
+                /// <summary>
+                /// 获取或设置周期间隔。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_interval")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_interval")]
+                public int RepeatInterval { get; set; }
+
+                /// <summary>
+                /// 获取或设置每周重复日序号列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_day_of_week")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_day_of_week")]
+                public int[]? RepeatDayOfWeekList { get; set; }
+
+                /// <summary>
+                /// 获取或设置每周重复日序号列表。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_day_of_month")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_day_of_month")]
+                public int[]? RepeatDayOfMonthList { get; set; }
+
+                /// <summary>
+                /// 获取或设置周期性会议结束类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_until_type")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_until_type")]
+                public int RepeatUntilType { get; set; }
+
+                /// <summary>
+                /// 获取或设置分段的重复截止次数。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_until_count")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_until_count")]
+                public int? RepeatUntilCount { get; set; }
+
+                /// <summary>
+                /// 获取或设置分段的重复截止时间戳。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("repeat_until")]
+                [System.Text.Json.Serialization.JsonPropertyName("repeat_until")]
+                public long? RepeatUntilTimestamp { get; set; }
             }
         }
 
@@ -616,5 +698,12 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
         [Newtonsoft.Json.JsonProperty("current_sub_meetingid")]
         [System.Text.Json.Serialization.JsonPropertyName("current_sub_meetingid")]
         public string? CurrentSubMeetingId { get; set; }
+
+        /// <summary>
+        /// 获取或设置周期性会议分段信息列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("sub_repeat_list")]
+        [System.Text.Json.Serialization.JsonPropertyName("sub_repeat_list")]
+        public Types.SubRepeat[]? SubRepeatList { get; set; }
     }
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/_/CgibinMeeting/CgibinMeetingGetInfoResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/_/CgibinMeeting/CgibinMeetingGetInfoResponse.json
index 9f3f8f38..c3be0176 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/_/CgibinMeeting/CgibinMeetingGetInfoResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/_/CgibinMeeting/CgibinMeetingGetInfoResponse.json
@@ -60,7 +60,7 @@
         "enable_screen_watermark": false,
         "watermark_type": 1,
         "auto_record_type": "none",
-        "participant_join_auto_record": false,
+        "attendee_join_auto_record": false,
         "enable_host_pause_auto_record": false,
         "enable_doc_upload_permission": true,
         "enable_enroll": true,
@@ -103,7 +103,9 @@
             "sub_meetingid": "sub_meetingid",
             "status": 0,
             "start_time": 16888888888,
-            "end_time": 179888888888
+            "end_time": 179888888888,
+            "title": "子会议标题",
+            "repeat_id": "123-cjig-gmeihue"
         }
     ],
     "guests": [
@@ -112,5 +114,18 @@
             "phone_number": "135123454321",
             "guest_name": "lisi"
         }
+    ],
+    "sub_repeat_list": [
+        {
+            "repeat_id": "jmbioe-1249021-bmjg",
+            "repeat_type": 0,
+            "repeat_until_type": 1,
+            "repeat_until_count": 10,
+            "repeat_until": 1606976813,
+            "repeat_interval": 1,
+            "is_custom_repeat": 1,
+            "repeat_day_of_week": [ 3, 7 ],
+            "repeat_day_of_month": [ 10, 21 ]
+        }
     ]
 }