diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index d67e162c0..68f5086cb 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -2821,7 +2821,7 @@ namespace IRaCIS.Application.Services
 
                 var currentSubject = subjectTaskList.Where(x => x.Index >= subjectIndex && !x.ExistReadingApply)
                     // 排除跳过的
-                    .Where(x=> x.UnReadCanReadTaskList.Select(y => y.Id).Except(cacheSkipIds).Count()>0)
+                    .Where(x=> x.UnReadCanReadTaskList.Select(y => y.Id).Intersect(cacheSkipIds).Count()==0)
                     .OrderBy(x => x.Index).FirstOrDefault();
 
 
@@ -2831,8 +2831,6 @@ namespace IRaCIS.Application.Services
                 }
 
                 task = currentSubject.UnReadCanReadTaskList
-                    // 排除跳过的
-                    .Where(x=> !cacheSkipIds.Contains(x.Id))
                     .Select(x => new GetReadingTaskDto()
                 {
                     ReadingCategory = x.ReadingCategory,