diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
index 0c0f3ffe5..14547dba2 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
@@ -202,7 +202,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		public Guid SystemCriterionId { get; set; }
 
 		[NotDefault]
-		public string Code { get; set; }
+		public List<string> CodeList { get; set; }
 	}
 
 
diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
index 6914e9ec2..e99381d10 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingCriterionService.cs
@@ -80,16 +80,18 @@ namespace IRaCIS.Core.Application.Service.RC
         [HttpPost]
         public async Task<IResponseOutput> AddSystemCriterionDictionaryCode(AddSystemCriterionDictionaryCodeInDto inDto)
         {
-            if (await _systemCriterionDictionaryCodeRepository.AnyAsync(x => x.SystemCriterionId == inDto.SystemCriterionId && x.Code == inDto.Code))
-            {
-                throw new BusinessValidationFailedException("当前标准存在此Code");
-            }
 
-            await _systemCriterionDictionaryCodeRepository.AddAsync(new SystemCriterionDictionaryCode()
+            var codes=  await _systemCriterionDictionaryCodeRepository.Where(x => x.SystemCriterionId == inDto.SystemCriterionId).Select(x => x.Code).ToListAsync();
+
+            inDto.CodeList=  inDto.CodeList.Except(codes).ToList();
+
+            
+
+            await _systemCriterionDictionaryCodeRepository.AddRangeAsync(inDto.CodeList.Select(x=> new SystemCriterionDictionaryCode()
             {
                 SystemCriterionId = inDto.SystemCriterionId,
-                Code = inDto.Code
-            });
+                Code = x
+            }).ToList());
 
             await _systemCriterionDictionaryCodeRepository.SaveChangesAsync();