diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index 3043c75a0..ebeaf2310 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -1632,7 +1632,7 @@
             <param name="trialId"></param>
             <returns></returns>
         </member>
-        <member name="M:IRaCIS.Core.Application.TrialConfigService.AbandonTrial(System.Guid,System.Guid,System.Boolean)">
+        <member name="M:IRaCIS.Core.Application.TrialConfigService.AbandonTrial(System.Guid,System.Boolean)">
             <summary>
             废除项目
             </summary>
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialConfigService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialConfigService.cs
index 520374995..26a06c449 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialConfigService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialConfigService.cs
@@ -244,17 +244,17 @@ namespace IRaCIS.Core.Application
         /// <param name="signId"></param>
         /// <param name="isAbandon"></param>
         /// <returns></returns>
-        [HttpPut("{trialId:guid}/{signId:guid}/{isAbandon:bool}")]
-        public async Task<IResponseOutput> AbandonTrial(Guid trialId, Guid signId, bool isAbandon)
+        [HttpPut("{trialId:guid}/{isAbandon:bool}")]
+        public async Task<IResponseOutput> AbandonTrial(Guid trialId, /*Guid? signId,*/ bool isAbandon)
         {
 
-            await _trialRepository.BatchUpdateAsync(t => t.Id == trialId, u => new Trial() { IsDeleted = isAbandon });
+            await _trialRepository.UpdatePartialFields(trialId, u => new Trial() { IsDeleted = isAbandon },true);
 
 
-            var success = await _repository.BatchUpdateAsync<TrialSign>(t => t.Id == signId, u => new TrialSign() { IsCompleted = true });
+            //var success = await _repository.BatchUpdateAsync<TrialSign>(t => t.Id == signId, u => new TrialSign() { IsCompleted = true });
 
 
-            return ResponseOutput.Result(success);
+            return ResponseOutput.Ok();
         }
 
 
diff --git a/IRaCIS.Core.Application/Service/WorkLoad/DoctorWorkloadService.cs b/IRaCIS.Core.Application/Service/WorkLoad/DoctorWorkloadService.cs
index df2050480..18f4c4e11 100644
--- a/IRaCIS.Core.Application/Service/WorkLoad/DoctorWorkloadService.cs
+++ b/IRaCIS.Core.Application/Service/WorkLoad/DoctorWorkloadService.cs
@@ -78,7 +78,7 @@ namespace IRaCIS.Application.Services
         /// <summary>
         /// 删除协议
         /// </summary>
-        [HttpDelete, Route("deleteReviewerAckSOW/{trialId}/{doctorId}/{attachmentId}")]
+        [HttpDelete, Route("{trialId}/{doctorId}/{attachmentId}")]
 
         [TypeFilter(typeof(TrialResourceFilter))]
         public async Task<IResponseOutput> DeleteReviewerAckSOW(Guid trialId, Guid doctorId, Guid attachmentId)