IRaCIS.Core.Application/Service/TrialSiteUser/TrialConfigService.cs

@@ -34,7 +34,6 @@ namespace IRaCIS.Core.Application
         IRepository<ReadingCriterionPage> _readingCriterionPageRepository,
          IRepository<SystemCriterionKeyFile> _systemCriterionKeyFileRepository,
             IOSSService _oSSService,
-
           IRepository<TrialCriterionKeyFile> _trialCriterionKeyFileRepository,
         IOrganInfoService _iOrganInfoService,
         IRepository<TrialBodyPart> _trialBodyPartRepository,
@@ -61,27 +60,29 @@ namespace IRaCIS.Core.Application
         /// <returns></returns>
         public async Task ReplaceSubject()
         {
-            // 使用 AsTracking() 确保变更追踪开启
+            // 查完整实体（不能只查匿名类，匿名类无实体追踪）
-            var trialList = await _trialRepository
+            var trialList = await _trialRepository.AsQueryable().ToListAsync();
-                .AsQueryable()
-                .AsTracking()  // 显式启用追踪
-                .ToListAsync();
 
-            foreach (var data in trialList)
+            foreach (var trial in trialList)
             {
-                if (data.TrialObjectNameList == null || !data.TrialObjectNameList.Any())
+                if (trial.TrialObjectNameList == null || !trial.TrialObjectNameList.Any())
                     continue;
 
-                foreach (var item in data.TrialObjectNameList)
+                foreach (var item in trial.TrialObjectNameList)
                 {
+                    //item.TrialName = item.TrialName
+                    //    .Replace("受试者", "试验参与者")
+                    //    .Replace("Subject", "Participant");
                     item.Name = item.Name
                         .Replace("受试者", "试验参与者")
                         .Replace("Subject", "Participant");
                 }
-                // 不调用 Update()，直接 SaveChanges
             }
 
+            // EF自动把List序列化为JSON字符串更新到数据库
             await _trialRepository.SaveChangesAsync();
+
+
         }
 
         /// <summary>