diff --git a/IRaCIS.Core.API/_ServiceExtensions/NewtonsoftJson/NewtonsoftJsonSetup.cs b/IRaCIS.Core.API/_ServiceExtensions/NewtonsoftJson/NewtonsoftJsonSetup.cs
index 2cc7bc03..64191ae9 100644
--- a/IRaCIS.Core.API/_ServiceExtensions/NewtonsoftJson/NewtonsoftJsonSetup.cs
+++ b/IRaCIS.Core.API/_ServiceExtensions/NewtonsoftJson/NewtonsoftJsonSetup.cs
@@ -19,7 +19,7 @@ namespace IRaCIS.Core.API
                  //处理返回给前端  可空类型 给出默认值 比如in? 为null 设置 默认值0
                  options.SerializerSettings.ContractResolver = new NullToEmptyStringResolver(); //new DefaultContractResolver();// new NullToEmptyStringResolver();
                                                                                                 // 设置时间格式
-                 options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
+                 options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss.fff";
 
                  //options.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;
 
diff --git a/IRaCIS.Core.Infra.EFCore/Repository/Repository.cs b/IRaCIS.Core.Infra.EFCore/Repository/Repository.cs
index 98e53bef..7d95140f 100644
--- a/IRaCIS.Core.Infra.EFCore/Repository/Repository.cs
+++ b/IRaCIS.Core.Infra.EFCore/Repository/Repository.cs
@@ -228,7 +228,7 @@ namespace IRaCIS.Core.Infra.EFCore
             #region 测试中心名称
 
 
-            Data.SiteCode = (await _dbContext.TrialSite.FirstOrDefaultAsync(x => x.TrialId == Data.TrialId && x.SiteId == Data.SiteId))?.TrialSiteCode;
+            Data.SiteCode = (await _dbContext.TrialSite.IgnoreQueryFilters().FirstOrDefaultAsync(x => x.TrialId == Data.TrialId && x.SiteId == Data.SiteId))?.TrialSiteCode;
 
             var sitedata = await _dbContext.Site.FirstOrDefaultAsync(x => x.Id == Data.SiteId);
 
@@ -577,6 +577,8 @@ namespace IRaCIS.Core.Infra.EFCore
 
             return entities;
         }
+
+
         public async Task<bool> AddRangeAsync(IEnumerable<TEntity> entities, bool autoSave = false, CancellationToken cancellationToken = default)
         {
             await _dbSet.AddRangeAsync(entities).ConfigureAwait(false);