diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
index 3bb4c3d..7a51922 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs
@@ -374,7 +374,7 @@ public class ZbxBase<TEntity, TEntityDto, TKey, TPagedAndSortedResultRequestDto,
             }
         }
 
-        sheet
+        
 
         var CellStyle = workbook.CreateCellStyle();
         CellStyle.FillBackgroundColor = IndexedColors.DarkRed.Index;