diff --git a/Src/Dlhis.Basic/Organization/Services/Implements/SapBusinessTripService.cs b/Src/Dlhis.Basic/Organization/Services/Implements/SapBusinessTripService.cs
index 8c0eabec..f55262fc 100644
--- a/Src/Dlhis.Basic/Organization/Services/Implements/SapBusinessTripService.cs
+++ b/Src/Dlhis.Basic/Organization/Services/Implements/SapBusinessTripService.cs
@@ -77,80 +77,85 @@ public class SapBusinessTripService : ISapBusinessTripService
 
             var deviceCodes = await _dbContext.Queryable<DeviceGroupRelationshipEntity>().Where(x => x.GroupCode == tripGroup.Code).Select(x => x.DeviceCode).ToListAsync();
 
-            var userCodes = tripInfos.Select(x => x.Code).Distinct().ToList();
-            var gainfos = await _dbContext.Queryable<GainfoEntity>().Where(x => userCodes.Contains(x.Code)).Select(x => new { x.No, x.Code }).ToListAsync();
-
-            foreach (var gainfo in gainfos)
+            if (deviceCodes.Any())
             {
-                try
+                var userCodes = tripInfos.Select(x => x.Code).Distinct().ToList();
+                var gainfos = await _dbContext.Queryable<GainfoEntity>().Where(x => userCodes.Contains(x.Code)).Select(x => new { x.No, x.Code }).ToListAsync();
+
+                foreach (var gainfo in gainfos)
                 {
-                    var myTripInfos = tripInfos.Where(x => x.Code == gainfo.Code).ToList();
-
-                    var yesterdayTripInfo = myTripInfos.FirstOrDefault(x => x.BeginDate == yesterday && x.EndDate == yesterday); //昨天出差数据
-                    var todayTripInfo = myTripInfos.FirstOrDefault(x => x.BeginDate == today && x.EndDate == today); //今天出差数据
-
-                    //都为空不处理
-                    if (yesterdayTripInfo == null && todayTripInfo == null) continue;
-
-                    //都不为空则更新数据状态
-                    if (yesterdayTripInfo != null && todayTripInfo != null)
+                    try
                     {
-                        todayTripInfo.Status = BusinessTripStatusEnumType.Generated;
-                        await _dbContext.UpdateAsync(todayTripInfo);
+                        var myTripInfos = tripInfos.Where(x => x.Code == gainfo.Code).ToList();
 
-                        //下发
-                    }
+                        var yesterdayTripInfo = myTripInfos.FirstOrDefault(x => x.BeginDate == yesterday && x.EndDate == yesterday); //昨天出差数据
+                        var todayTripInfo = myTripInfos.FirstOrDefault(x => x.BeginDate == today && x.EndDate == today); //今天出差数据
 
-                    if (yesterdayTripInfo != null)
-                    {
-                        //todayTripInfo == null
-                        yesterdayTripInfo.Status = BusinessTripStatusEnumType.Deleted;
-                        await _dbContext.Updateable<DevicePermissionEntity>()
-                            .SetColumns(x => x.IsDeleted == true)
-                            .Where(x => x.AssignType == AssignTypeEnumType.User)
-                            .Where(x => x.AssignValue == gainfo.No)
-                            .Where(x => x.UniqueType == DeviceAssignmentTypeEnumType.Group)
-                            .Where(x => x.UniqueValue == tripGroup.Code)
-                            .Where(x => x.Type == tripGroup.Type)
-                            .Where(x => x.TenantId == factory)
-                            .ExecuteCommandAsync();
+                        //都为空不处理
+                        if (yesterdayTripInfo == null && todayTripInfo == null) continue;
 
-                        await _dbContext.UpdateAsync(yesterdayTripInfo);
-                        await _gainfoPermissionService.ResetPermissionsAsync(gainfo.No, DeviceTaskEnumType.Delete, deviceCodes);
-                    }
+                        //都不为空则更新数据状态
+                        if (yesterdayTripInfo != null && todayTripInfo != null)
+                        {
+                            todayTripInfo.Status = BusinessTripStatusEnumType.Generated;
+                            await _dbContext.UpdateAsync(todayTripInfo);
 
-                    if (yesterdayTripInfo == null)
-                    {
-                        //todayTripInfo != null
-                        if (!await _dbContext.Queryable<DevicePermissionEntity>()
+                            //下发
+                            await _gainfoPermissionService.ResetPermissionsAsync(gainfo.No, DeviceTaskEnumType.Add, null);
+                            continue;
+                        }
+
+                        if (yesterdayTripInfo != null)
+                        {
+                            //todayTripInfo == null
+                            yesterdayTripInfo.Status = BusinessTripStatusEnumType.Deleted;
+                            await _dbContext.Updateable<DevicePermissionEntity>()
+                                .SetColumns(x => x.IsDeleted == true)
                                 .Where(x => x.AssignType == AssignTypeEnumType.User)
                                 .Where(x => x.AssignValue == gainfo.No)
                                 .Where(x => x.UniqueType == DeviceAssignmentTypeEnumType.Group)
                                 .Where(x => x.UniqueValue == tripGroup.Code)
                                 .Where(x => x.Type == tripGroup.Type)
                                 .Where(x => x.TenantId == factory)
-                                .AnyAsync())
-                        {
-                            await _dbContext.InsertAsync(new DevicePermissionEntity
-                            {
-                                AssignType = AssignTypeEnumType.User,
-                                AssignValue = gainfo.No,
-                                UniqueType = DeviceAssignmentTypeEnumType.Group,
-                                UniqueValue = tripGroup.Code,
-                                Type = tripGroup.Type,
-                                TenantId = factory
-                            });
+                                .ExecuteCommandAsync();
+
+                            await _dbContext.UpdateAsync(yesterdayTripInfo);
+                            await _gainfoPermissionService.ResetPermissionsAsync(gainfo.No, DeviceTaskEnumType.Delete, deviceCodes);
                         }
 
-                        todayTripInfo.Status = BusinessTripStatusEnumType.Generated;
-                        await _dbContext.UpdateAsync(todayTripInfo);
+                        if (yesterdayTripInfo == null)
+                        {
+                            //todayTripInfo != null
+                            if (!await _dbContext.Queryable<DevicePermissionEntity>()
+                                    .Where(x => x.AssignType == AssignTypeEnumType.User)
+                                    .Where(x => x.AssignValue == gainfo.No)
+                                    .Where(x => x.UniqueType == DeviceAssignmentTypeEnumType.Group)
+                                    .Where(x => x.UniqueValue == tripGroup.Code)
+                                    .Where(x => x.Type == tripGroup.Type)
+                                    .Where(x => x.TenantId == factory)
+                                    .AnyAsync())
+                            {
+                                await _dbContext.InsertAsync(new DevicePermissionEntity
+                                {
+                                    AssignType = AssignTypeEnumType.User,
+                                    AssignValue = gainfo.No,
+                                    UniqueType = DeviceAssignmentTypeEnumType.Group,
+                                    UniqueValue = tripGroup.Code,
+                                    Type = tripGroup.Type,
+                                    TenantId = factory
+                                });
+                            }
 
-                        await _gainfoPermissionService.ResetPermissionsAsync(gainfo.No, DeviceTaskEnumType.Add, null);
+                            todayTripInfo.Status = BusinessTripStatusEnumType.Generated;
+                            await _dbContext.UpdateAsync(todayTripInfo);
+
+                            await _gainfoPermissionService.ResetPermissionsAsync(gainfo.No, DeviceTaskEnumType.Add, null);
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        _logger.LogError(e, "出差自动下发任务失败:{message}", e.Message);
                     }
-                }
-                catch (Exception e)
-                {
-                    _logger.LogError(e, "出差自动下发任务失败:{message}", e.Message);
                 }
             }
         }