diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index df34261c8..1ff95b7e4 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -1786,6 +1786,13 @@
             <param name="inDto"></param>
             <returns></returns>
         </member>
+        <member name="M:IRaCIS.Core.Application.Service.ReadingCalculate.LuganoCalculateService.GetCanChooseNotMerge(IRaCIS.Core.Application.Service.Reading.Dto.GetCanChooseNotMergeInDto)">
+            <summary>
+            获取是否可选择不能融合影像
+            </summary>
+            <param name="inDto"></param>
+            <returns></returns>
+        </member>
         <member name="M:IRaCIS.Core.Application.Service.ReadingCalculate.LuganoCalculateService.TestCalculate(System.Guid,IRaCIS.Core.Domain.Share.QuestionType)">
             <summary>
             测试计算
diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
index 1fb100478..49136f718 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
@@ -22,6 +22,16 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		public bool IsSuvMaxLesion { get; set; }
 	}
 
+    public class GetCanChooseNotMergeInDto
+    {
+		public Guid VisitTaskId { get; set; }
+	}
+
+	public class GetCanChooseNotMergeOutDto
+	{
+		public bool IsCanChooseNotMerge { get; set; }
+	}
+
 	public class GetPPDInfoInDto
     {
         public Guid VisitTaskId { get; set; }
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index 3e0e53792..0098081c8 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -410,7 +410,6 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 			ReadingCalculateDto readingData = await _generalCalculateService.GetReadingCalculateDto(inDto.VisitTaskId);
 
              var maxSuv = await GetSuvMax(readingData);
-
 			var rowInfo = readingData.QuestionInfo.SelectMany(x => x.TableRowInfoList).ToList();
 			var tableQuestions = rowInfo.SelectMany(x => x.TableQuestionList).Where(x=>x.RowId==inDto.RowId).ToList();
 
@@ -425,6 +424,36 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
 		}
 
+        /// <summary>
+        /// 获取是否可选择不能融合影像
+        /// </summary>
+        /// <param name="inDto"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<GetCanChooseNotMergeOutDto> GetCanChooseNotMerge(GetCanChooseNotMergeInDto inDto)
+        {
+			ReadingCalculateDto readingData = await _generalCalculateService.GetReadingCalculateDto(inDto.VisitTaskId);
+
+            List<QuestionType?> questionTypes = new List<QuestionType?>() {
+            QuestionType.LiverSUVmax,
+             QuestionType.MediastinumSUVmax,
+             QuestionType.SUVmax,
+              QuestionType.SUVmaxLesion,
+            };
+
+            var pet5ps = readingData.QuestionInfo.Where(x => x.QuestionType == QuestionType.PET5PS).Select(x => x.Answer).FirstOrDefault();
+
+
+			GetCanChooseNotMergeOutDto getCanChooseNotMergeOutDto = new GetCanChooseNotMergeOutDto()
+            {
+                IsCanChooseNotMerge = !readingData.QuestionInfo.Any(x => questionTypes.Contains(x.QuestionType) && x.Answer != string.Empty)
+                && (pet5ps==string.Empty||pet5ps==PET5PSScore.NE.GetEnumInt())
+
+
+			};
+            return getCanChooseNotMergeOutDto;
+		}
+
 		/// <summary>
 		/// 测试计算
 		/// </summary>