diff --git a/be/Modules/Shared/src/Win_in.Sfs.Shared.Application/ExportAndImport/ClosedXmlExportImportService.cs b/be/Modules/Shared/src/Win_in.Sfs.Shared.Application/ExportAndImport/ClosedXmlExportImportService.cs
index 91d1cb82c..316297788 100644
--- a/be/Modules/Shared/src/Win_in.Sfs.Shared.Application/ExportAndImport/ClosedXmlExportImportService.cs
+++ b/be/Modules/Shared/src/Win_in.Sfs.Shared.Application/ExportAndImport/ClosedXmlExportImportService.cs
@@ -61,7 +61,8 @@ public class ClosedXmlExportImportService : IExportImportService
                 ignoreList.AddRange(defaultPropertyNames.Keys);
             }
             SetWorkSheet(ws, list, defaultPropertyNames, ignoreList, detailsProptyName);
-            SetWorkSheetStyle(ws);
+            //影响性能
+            //SetWorkSheetStyle(ws);
             //
             var stream = new MemoryStream();
             workbook.SaveAs(stream);
diff --git a/be/Modules/Shared/src/Win_in.Sfs.Shared.Host/ModuleBase.cs b/be/Modules/Shared/src/Win_in.Sfs.Shared.Host/ModuleBase.cs
index 6d8f3e1f9..a1e0b142d 100644
--- a/be/Modules/Shared/src/Win_in.Sfs.Shared.Host/ModuleBase.cs
+++ b/be/Modules/Shared/src/Win_in.Sfs.Shared.Host/ModuleBase.cs
@@ -445,8 +445,8 @@ public abstract class ModuleBase<T> : AbpModule where T : AbpModule
     {
         ServiceConfigurationContext.Services.Configure<FormOptions>(options =>
         {
-            options.ValueCountLimit = 5000; // 5000 items max
-            options.ValueLengthLimit = 1024 * 1024 * 100; // 100MB max len form data
+            options.ValueCountLimit = int.MaxValue; // 5000 items max
+            options.ValueLengthLimit = 1024 * 1024 * 1000; // 100MB max len form data
         });
     }