diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
index 9691a8cc7..cceb61e16 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
@@ -307,7 +307,8 @@ namespace IRaCIS.Application.Services
             await this.SaveVisitTaskQuestions(inDto);
             await _visitTaskRepository.UpdatePartialFromQueryAsync(x => x.Id == inDto.VisitTaskId, x => new VisitTask()
             {
-                ReadingTaskState = ReadingTaskState.HaveSigned
+                ReadingTaskState = ReadingTaskState.HaveSigned,
+                SignTime=DateTime.Now,
             });
             var result = await _visitTaskRepository.SaveChangesAsync();
             // 触裁判任务