diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleAddRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleAddRequest.cs
index 5e8e5f89..1d43c6be 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleAddRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleAddRequest.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Work.Models
 {
@@ -138,6 +138,15 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 [System.Text.Json.Serialization.JsonPropertyName("cal_id")]
                 public string? CalendarId { get; set; }
 
+                /// <summary>
+                /// 获取或设置是否设置为全天日程。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_whole_day")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalNullableBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("is_whole_day")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalNullableBooleanConverter))]
+                public bool? IsWholeDay { get; set; }
+
                 /// <summary>
                 /// 获取或设置日程标题。
                 /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleGetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleGetResponse.cs
index aab7f55c..7570ffb3 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleGetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleGetResponse.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/schedule/get 接口的响应。</para>
@@ -163,6 +163,15 @@
                 [System.Text.Json.Serialization.JsonPropertyName("end_time")]
                 public long? EndTimestamp { get; set; }
 
+                /// <summary>
+                /// 获取或设置是否设置为全天日程。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_whole_day")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("is_whole_day")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalBooleanConverter))]
+                public bool IsWholeDay { get; set; }
+
                 /// <summary>
                 /// 获取或设置所属日历 ID。
                 /// </summary>
diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.cs
index eff6c157..89f3adea 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.Work.Models
 {
@@ -50,6 +50,15 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 [System.Text.Json.Serialization.JsonPropertyName("end_time")]
                 public long? EndTimestamp { get; set; }
 
+                /// <summary>
+                /// 获取或设置是否设置为全天日程。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("is_whole_day")]
+                [Newtonsoft.Json.JsonConverter(typeof(Newtonsoft.Json.Converters.NumericalNullableBooleanConverter))]
+                [System.Text.Json.Serialization.JsonPropertyName("is_whole_day")]
+                [System.Text.Json.Serialization.JsonConverter(typeof(System.Text.Json.Converters.NumericalNullableBooleanConverter))]
+                public bool? IsWholeDay { get; set; }
+
                 /// <summary>
                 /// 获取或设置日程标题。
                 /// </summary>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleAddRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleAddRequest.json
index eb5aa52f..782784d6 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleAddRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleAddRequest.json
@@ -1,6 +1,6 @@
-{
+{
     "schedule": {
-        "admins": ["admin1", "admin2"],
+        "admins": [ "admin1", "admin2" ],
         "start_time": 1571274600,
         "end_time": 1571320210,
         "attendees": [
@@ -18,12 +18,13 @@
             "repeat_until": 1606976813,
             "is_custom_repeat": 1,
             "repeat_interval": 1,
-            "repeat_day_of_week": [3, 7],
-            "repeat_day_of_month": [10, 21],
+            "repeat_day_of_week": [ 3, 7 ],
+            "repeat_day_of_month": [ 10, 21 ],
             "timezone": 8
         },
         "location": "广州国际媒体港10楼1005会议室",
-        "cal_id": "wcjgewCwAAqeJcPI1d8Pwbjt7nttzAAA"
+        "cal_id": "wcjgewCwAAqeJcPI1d8Pwbjt7nttzAAA",
+        "is_whole_day": 1
     },
     "agentid": 1000014
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetByCalendarResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetByCalendarResponse.json
index 76c34c1a..0d005f89 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetByCalendarResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetByCalendarResponse.json
@@ -1,4 +1,4 @@
-{
+{
     "errcode": 0,
     "errmsg": "ok",
     "schedule_list": [
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetResponse.json
index a21af2fe..e4668ef0 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleGetResponse.json
@@ -1,10 +1,10 @@
-{
+{
     "errcode": 0,
     "errmsg": "ok",
     "schedule_list": [
         {
             "schedule_id": "17c7d2bd9f20d652840f72f59e796AAA",
-            "admins": ["admin1", "admin2"],
+            "admins": [ "admin1", "admin2" ],
             "attendees": [
                 {
                     "userid": "userid2",
@@ -17,13 +17,13 @@
                 "is_remind": 1,
                 "is_repeat": 1,
                 "remind_before_event_secs": 3600,
-                "remind_time_diffs": [-3600],
+                "remind_time_diffs": [ -3600 ],
                 "repeat_type": 7,
                 "repeat_until": 1606976813,
                 "is_custom_repeat": 1,
                 "repeat_interval": 1,
-                "repeat_day_of_week": [3, 7],
-                "repeat_day_of_month": [10, 21],
+                "repeat_day_of_week": [ 3, 7 ],
+                "repeat_day_of_month": [ 10, 21 ],
                 "timezone": 8,
                 "exclude_time_list": [
                     {
@@ -35,7 +35,8 @@
             "cal_id": "wcjgewCwAAqeJcPI1d8Pwbjt7nttzAAA",
             "start_time": 1571274600,
             "end_time": 1571579410,
-            "status": 1
+            "status": 1,
+            "is_whole_day": 1
         }
     ]
 }
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.json
index 96947653..027a956f 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinOA/Schedule/CgibinOAScheduleUpdateRequest.json
@@ -3,7 +3,7 @@
     "op_mode": 1,
     "op_start_time": 1571274600,
     "schedule": {
-        "admins": ["admin1", "admin2"],
+        "admins": [ "admin1", "admin2" ],
         "schedule_id": "17c7d2bd9f20d652840f72f59e796AAA",
         "start_time": 1571274600,
         "end_time": 1571320210,
@@ -22,10 +22,11 @@
             "repeat_until": 1606976813,
             "is_custom_repeat": 1,
             "repeat_interval": 1,
-            "repeat_day_of_week": [3, 7],
-            "repeat_day_of_month": [10, 21],
+            "repeat_day_of_week": [ 3, 7 ],
+            "repeat_day_of_month": [ 10, 21 ],
             "timezone": 8
         },
-        "location": "test_place"
+        "location": "test_place",
+        "is_whole_day": 1
     }
 }