diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
index 1115daea4..97659e204 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
@@ -25,6 +25,18 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         public int Index { get; set; }
     }
 
+
+    public class GetNextTaskInDto
+    {
+        public Guid? SubjectId { get; set; }
+
+
+        public Guid TrialId { get; set; }
+
+
+        public Guid? VisistTaskId { get; set; }
+    }
+
     public class GetReadingTaskDto
     {
         public Guid VisitTaskId { get; set; }
diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
index b1387f391..304d11dad 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
@@ -75,16 +75,16 @@ namespace IRaCIS.Application.Services
         /// <summary>
         /// 获取下一个阅片任务
         /// </summary>
-        /// <param name="subjectId"></param>
-        /// <param name="trialId"></param>
+        /// <param name="inDto"></param>
         /// <returns></returns>
-        private async Task<GetReadingTaskDto> GetNextTask(Guid? subjectId,Guid trialId,Guid? visistTaskId)
+        [HttpPost]
+        public async Task<GetReadingTaskDto> GetNextTask(GetNextTaskInDto inDto)
         {
             GetReadingTaskDto? task = new GetReadingTaskDto();
 
-            if (visistTaskId != null)
+            if (inDto.VisistTaskId != null)
             {
-                task = await _visitTaskRepository.Where(x => x.Id==visistTaskId).Select(x => new GetReadingTaskDto()
+                task = await _visitTaskRepository.Where(x => x.Id== inDto.VisistTaskId).Select(x => new GetReadingTaskDto()
                 {
                     VisitTaskId = x.Id,
                     TaskBlindName = x.TaskBlindName,
@@ -96,9 +96,9 @@ namespace IRaCIS.Application.Services
                 }).FirstOrDefaultAsync();
               
             }
-            else if (subjectId != null)
+            else if (inDto.SubjectId != null)
             {
-                var subjectList =await  _subjectRepository.Where(t => t.TrialId == trialId)
+                var subjectList =await  _subjectRepository.Where(t => t.TrialId == inDto.TrialId)
                  .Where(t => t.SubjectDoctorList.Any(t => t.DoctorUserId == _userInfo.Id))
                  .Select(s => new SubjectTask()
                  {
@@ -113,10 +113,10 @@ namespace IRaCIS.Application.Services
                 }).ToList();
 
 
-               var subjectIndex = subjectList.Where(x => x.SubjectId == subjectId).Select(x=>x.Index).FirstOrDefault();
+               var subjectIndex = subjectList.Where(x => x.SubjectId == inDto.SubjectId).Select(x=>x.Index).FirstOrDefault();
                 var newSubjectId = subjectList.Where(x => x.Index >= subjectIndex && x.UnReadTaskCount != 0).Select(x=>x.SubjectId).FirstOrDefault();
 
-                var taskquery = _visitTaskRepository.Where(x => x.TrialId == trialId && x.ReadingTaskState != ReadingTaskState.HaveSigned && x.SubjectId == newSubjectId && x.DoctorUserId == _userInfo.Id).Select(x => new GetReadingTaskDto()
+                var taskquery = _visitTaskRepository.Where(x => x.TrialId == inDto.TrialId && x.ReadingTaskState != ReadingTaskState.HaveSigned && x.SubjectId == newSubjectId && x.DoctorUserId == _userInfo.Id).Select(x => new GetReadingTaskDto()
                 {
                     VisitTaskId = x.Id,
                     TaskBlindName=x.TaskBlindName,
@@ -130,13 +130,13 @@ namespace IRaCIS.Application.Services
                 {
                     throw new BusinessValidationFailedException("任务都已经完成");
                 }
-                task.SubjectId = subjectId.Value;
+                task.SubjectId = inDto.SubjectId.Value;
 
 
             }
             else
             {
-                task = await _visitTaskRepository.Where(x => x.TrialId == trialId && x.ReadingTaskState != ReadingTaskState.HaveSigned && x.DoctorUserId == _userInfo.Id).Select(x => new GetReadingTaskDto()
+                task = await _visitTaskRepository.Where(x => x.TrialId == inDto.TrialId && x.ReadingTaskState != ReadingTaskState.HaveSigned && x.DoctorUserId == _userInfo.Id).Select(x => new GetReadingTaskDto()
                 {
                     VisitTaskId = x.Id,
                     TaskBlindName = x.TaskBlindName,
@@ -163,12 +163,6 @@ namespace IRaCIS.Application.Services
             });
             await _visitTaskRepository.SaveChangesAsync();
             return task;
-
-
-
-        
-
-          
         }
 
         /// <summary>
@@ -179,7 +173,11 @@ namespace IRaCIS.Application.Services
         [HttpPost]
         public async Task<(List<NoneDicomStudyView>,object)> GetReadingImageFile(GetReadingImgInDto inDto)
         {
-            var task=await GetNextTask(inDto.SubjectId, inDto.TrialId,inDto.VisistTaskId);
+            var task=await GetNextTask( new GetNextTaskInDto() { 
+             TrialId=inDto.TrialId,
+             SubjectId=inDto.SubjectId,
+             VisistTaskId=inDto.VisistTaskId,
+            });
             List<Guid> visitIds = new List<Guid>();
             if (task.ReadingCategory == ReadingCategory.Visit)
             {