diff --git a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/CgibinKfGetServicerStatisticResponse.cs b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/CgibinKfGetServicerStatisticResponse.cs
index d66a3d60..82021f47 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/CgibinKfGetServicerStatisticResponse.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.Work/Models/CgibinKf/CgibinKfGetServicerStatisticResponse.cs
@@ -130,8 +130,8 @@ namespace SKIT.FlurlHttpClient.Wechat.Work.Models
                 /// <summary>
                 /// 获取或设置统计日期时间戳。
                 /// </summary>
-                [Newtonsoft.Json.JsonProperty("stat_date")]
-                [System.Text.Json.Serialization.JsonPropertyName("stat_date")]
+                [Newtonsoft.Json.JsonProperty("stat_time")]
+                [System.Text.Json.Serialization.JsonPropertyName("stat_time")]
                 public long StatisticsTimestamp { get; set; }
 
                 /// <summary>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfGetServicerStatisticResponse.json b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfGetServicerStatisticResponse.json
index 92df9995..17b3ae9c 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfGetServicerStatisticResponse.json
+++ b/test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfGetServicerStatisticResponse.json
@@ -3,7 +3,7 @@
     "errmsg": "ok",
     "statistic_list": [
         {
-            "stat_date": 1645545600,
+            "stat_time": 1645545600,
             "statistic": {
                 "session_cnt": 1,
                 "customer_cnt": 1,