diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
index 56595de72..6227a1864 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
@@ -51,6 +51,8 @@ namespace IRaCIS.Application.Services
             var no = 1;
             exportInfo.TrialUserList.ForEach(t => t.No = no++);
 
+            exportInfo.IsEn_US = _userInfo.IsEn_Us;
+
             return await ExcelExportHelper.DataExportAsync(StaticData.Export.TrialUserList_Export, exportInfo, exportInfo.TrialCode, _commonDocumentRepository, _hostEnvironment);
 
         }
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
index 9b1b6ed71..b476e5629 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
@@ -61,7 +61,7 @@ namespace IRaCIS.Core.Application.Services
 
             var no = 1;
             exportInfo.TrialSiteUserList.ForEach(t => t.No = no++);
-
+            exportInfo.IsEn_US = _userInfo.IsEn_Us;
             return await ExcelExportHelper.DataExportAsync(StaticData.Export.TrialSiteUserList_Export, exportInfo, exportInfo.TrialCode, _commonDocumentRepository, _hostEnvironment);
 
         }
@@ -114,7 +114,7 @@ namespace IRaCIS.Core.Application.Services
             //处理翻译
             var no = 1;
             exportInfo.TrialSiteUserList.ForEach(t => t.No = no++);
-
+            exportInfo.IsEn_US = _userInfo.IsEn_Us;
             return await ExcelExportHelper.DataExportAsync(StaticData.Export.TrialSiteUserSummary_Export, exportInfo, exportInfo.TrialCode, _commonDocumentRepository, _hostEnvironment);
 
         }