diff --git a/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs b/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
index 12b61c4f3..6b7c5ff43 100644
--- a/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
+++ b/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
@@ -410,7 +410,33 @@ public class IVUS_OCTExportService(IRepository<ReadingQuestionCriterionTrial> _r
                     //靶段
                     var target = task.QuestionAnswerList.Where(t => t.QuestionType == QuestionType.TargetSegment).FirstOrDefault();
 
-                    ivus.TARGETV = translateDataList[target?.TranslateDicName].Where(t => t.Code.ToLower() == target?.QuestionValue?.ToLower()).Select(t => isEn_Us ? t.Value : t.ValueCN).FirstOrDefault() ?? String.Empty;
+                    var itemValue = target?.QuestionValue??string.Empty;
+                    //多选
+                    int[] enumValues = new int[0];
+                    // 1. 反序列化 JSON 数组 (字符串枚举)
+                    if (!itemValue.StartsWith("[") || !itemValue.EndsWith("]"))
+                    {
+                        enumValues = new int[1] { int.Parse(itemValue) };
+                    }
+                    else
+                    {
+                        enumValues = JsonConvert.DeserializeObject<int[]>(itemValue) ?? new int[0];
+
+                    }
+
+
+                    // 2. 翻译每一项并输出逗号拼接字符串
+                  var  translatedItemData = string.Join(",",
+                        enumValues.OrderBy(t=>t).Select(code =>
+                            translateDataList[target?.TranslateDicName]
+                                .FirstOrDefault(t =>
+                                   string.Equals(code.ToString(), t.Code, StringComparison.OrdinalIgnoreCase)
+                                ) is var r && r != null
+                                    ? (isEn_Us ? r.Value : r.ValueCN)
+                                    : string.Empty
+                        ));
+
+                    ivus.TARGETV = translatedItemData;
 
 
                     var marks = task.QuestionAnswerList.Where(t => t.QuestionType == QuestionType.TargetSegmentRemarks).FirstOrDefault()?.QuestionValue ?? string.Empty;
@@ -748,8 +774,33 @@ public class IVUS_OCTExportService(IRepository<ReadingQuestionCriterionTrial> _r
 
         var target = task.QuestionAnswerList.Where(t => t.QuestionType == QuestionType.TargetSegment).FirstOrDefault();
 
-        oct.TARGETV = translateDataList[target?.TranslateDicName].Where(t => t.Code.ToLower() == target?.QuestionValue?.ToLower()).Select(t => isEn_US ? t.Value : t.ValueCN).FirstOrDefault() ?? String.Empty;
+        var itemValue = target?.QuestionValue ?? string.Empty;
+        //多选
+        int[] enumValueArray = new int[0];
+        // 1. 反序列化 JSON 数组 (字符串枚举)
+        if (!itemValue.StartsWith("[") || !itemValue.EndsWith("]"))
+        {
+            enumValueArray = new int[1] { int.Parse(itemValue) };
+        }
+        else
+        {
+            enumValueArray = JsonConvert.DeserializeObject<int[]>(itemValue) ?? new int[0];
 
+        }
+
+
+        // 2. 翻译每一项并输出逗号拼接字符串
+        var translatedItemData = string.Join(",",
+              enumValueArray.OrderBy(t => t).Select(code =>
+                  translateDataList[target?.TranslateDicName]
+                      .FirstOrDefault(t =>
+                         string.Equals(code.ToString(), t.Code, StringComparison.OrdinalIgnoreCase)
+                      ) is var r && r != null
+                          ? (isEn_US ? r.Value : r.ValueCN)
+                          : string.Empty
+              ));
+
+        oct.TARGETV = translatedItemData;
 
         var marks = task.QuestionAnswerList.Where(t => t.QuestionType == QuestionType.TargetSegmentRemarks).FirstOrDefault()?.QuestionValue ?? string.Empty;