diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 2a69c0916..7ff075622 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -16,6 +16,7 @@ using Microsoft.Extensions.Caching.Memory;
 using IRaCIS.Core.Application.Filter;
 using DocumentFormat.OpenXml.Drawing;
 using EasyCaching.Core;
+using DocumentFormat.OpenXml.Drawing.Charts;
 
 namespace IRaCIS.Application.Services
 {
@@ -2581,9 +2582,8 @@ namespace IRaCIS.Application.Services
             var startReadingTimeKey = _userInfo.Id.ToString()+ "StartReadingTime";
 			var startRestTimeKey = _userInfo.Id.ToString() + "StartRestTime";
 
-            int readingMinute = 120; // 为60整数
+            int readingMinute = 12; // 为60整数
             int restMinute = 10; //
-
 			var startReadingTime = _provider.Get<string>(startReadingTimeKey).Value;
 			var startRestTime = _provider.Get<string>(startRestTimeKey).Value;
             if (startReadingTime == null && startRestTime == null)
@@ -2596,7 +2596,7 @@ namespace IRaCIS.Application.Services
 				int timespanMin = (DateTime.Now - cacheStartRestTime).Minutes;
                 if (timespanMin <= restMinute)
                 {
-                    throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", readingMinute/60, restMinute]);
+                    throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", readingMinute/60m, restMinute]);
                 }
                 else 
                 {
@@ -2617,7 +2617,7 @@ namespace IRaCIS.Application.Services
 
 					_provider.Remove(startReadingTimeKey);
 					_provider.Set(startRestTimeKey, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), TimeSpan.FromHours(48));
-					throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", readingMinute / 60, restMinute]);
+					throw new BusinessValidationFailedException(_localizer["ReadingImage_NeedRest", readingMinute / 60m, restMinute]);
                 }
 
                 #endregion