diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.cs
index f7639695..e5f07295 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.cs
@@ -23,6 +23,13 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 [System.Text.Json.Serialization.JsonPropertyName("title")]
                 public string Title { get; set; } = default!;
 
+                /// <summary>
+                /// 获取或设置子表类型。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("type")]
+                [System.Text.Json.Serialization.JsonPropertyName("type")]
+                public string Type { get; set; } = default!;
+
                 /// <summary>
                 /// 获取或设置是否可见。
                 /// </summary>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.json
index 30d11093..0414470f 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinWedoc/SmartSheet/CgibinWedocSmartSheetGetSheetResponse.json
@@ -5,7 +5,8 @@
         {
             "sheet_id": "123Abc",
             "title": "XXXX",
-            "is_visible": true
+            "is_visible": true,
+            "type": "smartsheet"
         }
     ]
 }