diff --git a/Src/Dlhis.Entity/Visitor/Entity/BusinessTripEntity.cs b/Src/Dlhis.Entity/Visitor/Entity/BusinessTripEntity.cs
index d0097416..a288af24 100644
--- a/Src/Dlhis.Entity/Visitor/Entity/BusinessTripEntity.cs
+++ b/Src/Dlhis.Entity/Visitor/Entity/BusinessTripEntity.cs
@@ -32,12 +32,14 @@ public class BusinessTripEntity : SugarBaseEntity
     /// <summary>
     /// 开始时间
     /// </summary>
-    public DateTime BeginDateTime { get; set; }
+    [SugarColumn(IsNullable = false, ColumnDataType = "time")]
+    public TimeOnly BeginDateTime { get; set; }
 
     /// <summary>
     /// 结束时间
     /// </summary>
-    public DateTime EndDateTime { get; set; }
+    [SugarColumn(IsNullable = false, ColumnDataType = "time")]
+    public TimeOnly EndDateTime { get; set; }
 
     /// <summary>
     /// 出差类型
diff --git a/Src/Dlhis.ScheduledTask/Common/Response/SapBusinessTripInfoResponse.cs b/Src/Dlhis.ScheduledTask/Common/Response/SapBusinessTripInfoResponse.cs
index 86af6eea..34c88b79 100644
--- a/Src/Dlhis.ScheduledTask/Common/Response/SapBusinessTripInfoResponse.cs
+++ b/Src/Dlhis.ScheduledTask/Common/Response/SapBusinessTripInfoResponse.cs
@@ -41,13 +41,13 @@ public class SapBusinessTripInfoItem
     /// 开始时间
     /// </summary>
     [JsonProperty("OV_BEGUZ")]
-    public DateTime BeginDateTime { get; set; }
+    public TimeOnly BeginDateTime { get; set; }
 
     /// <summary>
     /// 结束时间
     /// </summary>
     [JsonProperty("OV_ENDUZ")]
-    public DateTime EndDateTime { get; set; }
+    public TimeOnly EndDateTime { get; set; }
 
     /// <summary>
     /// 出差类型
@@ -82,6 +82,6 @@ public class SapBusinessTripInfoItem
     /// <summary>
     /// 出差目的地描述
     /// </summary>
-    [JsonProperty("OV_CCMDDM")]
+    [JsonProperty("OV_CCMDDMS")]
     public string DestinationDesc { get; set; }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.ScheduledTask/Jobs/SyncBusinessTripJob.cs b/Src/Dlhis.ScheduledTask/Jobs/SyncBusinessTripJob.cs
index 24d38d8e..f7a0aaf2 100644
--- a/Src/Dlhis.ScheduledTask/Jobs/SyncBusinessTripJob.cs
+++ b/Src/Dlhis.ScheduledTask/Jobs/SyncBusinessTripJob.cs
@@ -25,15 +25,16 @@ public class SyncBusinessTripJob : BaseJob
         var validDepartments = tops.ToList();
         tops.ForEach(x => RecursionGetNext(x, departments, validDepartments));
 
-        foreach (var departmentNos in validDepartments.Select(x => x.No).Chunk(100))
+        foreach (var departmentNos in validDepartments.Select(x => x.No).Chunk(20))
         {
             try
             {
                 var tripResponse = await jipService.GetTravelInfosByDepartmentsAsync(today, today, departmentNos.ToList());
                 foreach (var tripInfoItem in tripResponse.Items)
                 {
-                    if (await DbContext.Queryable<BusinessTripEntity>().Where(x => x.Code == tripInfoItem.Code && x.BeginDate == tripInfoItem.BeginDate && x.EndDate == tripInfoItem.EndDate)
-                            .AnyAsync())
+                    if (await DbContext.Queryable<BusinessTripEntity>().Where(x => x.Code == tripInfoItem.Code
+                                                                                   && x.BeginDate == tripInfoItem.BeginDate
+                                                                                   && x.EndDate == tripInfoItem.EndDate).AnyAsync())
                     {
                         continue;
                     }
@@ -44,7 +45,7 @@ public class SyncBusinessTripJob : BaseJob
             }
             catch (Exception e)
             {
-                Logger.LogError(e, "获取部门出差数据执行失败:{message}",  e.Message);
+                Logger.LogError(e, "获取部门出差数据执行失败:{message}", e.Message);
             }
         }
     }