diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 994153238..d89d8d989 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -2549,7 +2549,7 @@ namespace IRaCIS.Application.Services
         {
             var cacheKey = _userInfo.Id.ToString()+ "RestTime";
 
-            throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", 2, 20]);
+          
             var value = _provider.Get<string>(cacheKey).Value;
             if (value == null)
             {
@@ -2566,7 +2566,7 @@ namespace IRaCIS.Application.Services
                 {
                     throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", 2, 20]);
                 }
-                else if (timespanMin > 140)
+                else if (timespanMin > 1)
                 {
                     cacheDate = cacheDate.AddMinutes((Math.Floor((double)(timespanMin / 140))) * 140);
                     _provider.Set(cacheKey, cacheDate.ToString(), TimeSpan.FromHours(5));