diff --git a/Backend/Controllers/NiagaraDataSynchronizeController.cs b/Backend/Controllers/NiagaraDataSynchronizeController.cs
index 83c80db..6fb01fb 100644
--- a/Backend/Controllers/NiagaraDataSynchronizeController.cs
+++ b/Backend/Controllers/NiagaraDataSynchronizeController.cs
@@ -314,11 +314,11 @@ namespace Backend.Controllers
                 stopwatchSection.Stop();
                 await niagaraDataSynchronizeRepository.KeepTimeLog("ItemCheckFullNameEmptyReplaceByDeviceName", stopwatchSection.ElapsedMilliseconds);
 
-                stopwatchSection = new Stopwatch();
-                stopwatchSection.Start();
-                await niagaraDataSynchronizeRepository.CheckItemIsShowHistory();
-                stopwatchSection.Stop();
-                await niagaraDataSynchronizeRepository.KeepTimeLog("CheckItemIsShowHistory", stopwatchSection.ElapsedMilliseconds);
+                //stopwatchSection = new Stopwatch();
+                //stopwatchSection.Start();
+                //await niagaraDataSynchronizeRepository.CheckItemIsShowHistory();
+                //stopwatchSection.Stop();
+                //await niagaraDataSynchronizeRepository.KeepTimeLog("CheckItemIsShowHistory", stopwatchSection.ElapsedMilliseconds);
 
                 if (isFirstAsync)
                     isFirstAsync = false;