diff --git a/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs b/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
index 93d8e8424..b14a6c5c7 100644
--- a/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
+++ b/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
@@ -96,6 +96,8 @@ namespace IRaCIS.Application.Contracts
         public Guid? TrialReadingCriterionId { get; set; }
 
         public Guid? SystemReadingCriterionId { get; set; }
+
+        public Guid? TrialId { get; set; }
     }
 
 
diff --git a/IRaCIS.Core.Application/Service/Common/DictionaryService.cs b/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
index 61eba7a5f..87212de21 100644
--- a/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
+++ b/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
@@ -452,14 +452,14 @@ namespace IRaCIS.Core.Application.Service
 
             if (inDto.TrialReadingCriterionId == null && inDto.SystemReadingCriterionId == null)
             {
-                return result;
+                return await ChangeTrialObjectNameList(result,inDto.TrialId);
             }
             else if (inDto.TrialReadingCriterionId != null)
             {
                 var trialCriterionType = await _readingQuestionCriterionTrial.Where(x => x.Id == inDto.TrialReadingCriterionId).Select(x => x.CriterionType).FirstOrDefaultAsync();
                 if (trialCriterionType == CriterionType.SelfDefine)
                 {
-                    return result;
+                    return await ChangeTrialObjectNameList(result, inDto.TrialId);
                 }
 
 
@@ -505,7 +505,7 @@ namespace IRaCIS.Core.Application.Service
                     result[item.Key] = item.Value;
                 }
 
-                return result;
+                return await ChangeTrialObjectNameList(result, inDto.TrialId);
             }
             else
             {
@@ -548,12 +548,76 @@ namespace IRaCIS.Core.Application.Service
                     result[item.Key] = item.Value;
                 }
 
-                return result;
+                return await ChangeTrialObjectNameList(result, inDto.TrialId);
 
             }
 
         }
 
+        /// <summary>
+        /// 替换字典中的项目名称为试验对象名称  --New
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="trialId"></param>
+        /// <returns></returns>
+        private async Task<Dictionary<string, List<BasicDicSelect>>> ChangeTrialObjectNameList(Dictionary<string, List<BasicDicSelect>> data,Guid? trialId)
+        {
+            if (!trialId.HasValue)
+            {
+                return data;
+            }
+               
+
+            // 查询映射集合
+            var trialObjectNameList = await _trialRepository
+                .Where(x => x.Id == trialId)
+                .Select(x => x.TrialObjectNameList)
+                .FirstOrDefaultAsync();
+
+            // 无映射数据直接返回
+            if (trialObjectNameList == null || !trialObjectNameList.Any())
+            {
+                return data;
+            }
+               
+
+            // 构建映射字典，过滤空名称，避免无效替换
+            var replaceDict = trialObjectNameList
+                .Where(m => !string.IsNullOrEmpty(m.Name))
+                .ToDictionary(m => m.Name, m => m.TrialName);
+
+            // 遍历替换
+            foreach (var (_, selectList) in data)
+            {
+                foreach (var selectItem in selectList)
+                {
+                    // 替换Value，判null保护
+                    if (selectItem.Value != null)
+                    {
+                        string tempVal = selectItem.Value;
+                        foreach (var (oldStr, newStr) in replaceDict)
+                        {
+                            tempVal = tempVal.Replace(oldStr, newStr);
+                        }
+                        selectItem.Value = tempVal;
+                    }
+
+                    // 替换中文名称ValueCN
+                    if (selectItem.ValueCN != null)
+                    {
+                        string tempCn = selectItem.ValueCN;
+                        foreach (var (oldStr, newStr) in replaceDict)
+                        {
+                            tempCn = tempCn.Replace(oldStr, newStr);
+                        }
+                        selectItem.ValueCN = tempCn;
+                    }
+                }
+            }
+
+            return data;
+        }
+
         #region 稽查相关
 
         /// <summary>