diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 3821474a5..fe00f7d4e 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -2999,7 +2999,7 @@ namespace IRaCIS.Application.Services
                 int timespanMin = (DateTime.Now - cacheStartRestTime).Minutes;
                 if (timespanMin <= restMinute)
                 {
-                    throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", readingMinute / 60m, restMinute]);
+                    throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", 2, 10]);
                 }
                 else
                 {