diff --git a/Src/Dlhis.ScheduledTask/DeviceUploadLog/Services/Implements/DeviceUploadLogService.cs b/Src/Dlhis.ScheduledTask/DeviceUploadLog/Services/Implements/DeviceUploadLogService.cs
index e409d641..a84732cf 100644
--- a/Src/Dlhis.ScheduledTask/DeviceUploadLog/Services/Implements/DeviceUploadLogService.cs
+++ b/Src/Dlhis.ScheduledTask/DeviceUploadLog/Services/Implements/DeviceUploadLogService.cs
@@ -373,7 +373,7 @@ public class DeviceUploadLogService : IDeviceUploadLogService
     /// <inheritdoc />
     public async Task Test()
     {
-        var data = await _dbContext.Queryable<DeviceUploadLogEntity>().OrderBy(x => x.Id).SingleAsync();
+        var data = await _dbContext.Queryable<DeviceUploadLogEntity>().OrderBy(x => x.Id).FirstAsync();
         await _dbContext.DeleteReallyAsync(data);
 
         var tableName = "deviceuploadlog_20250107";