diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java
index 2813cc287..4ee0b5214 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java
@@ -260,12 +260,14 @@ public class ExportExcelServiceImpl implements IExportExcelService {
                 everyRowData.setCityId(i);
                 everyRowData.setAreaId(i);
                 excelDataList.add(everyRowData);
+                // excelDataList.add(everyRowData);
             }
 
             // 创建表格
             WriteSheet sheet = ExcelWriterWrapper.sheetBuilder("自定义导出demo")
                 // 合并单元格
                 // .registerWriteHandler(new CellMergeStrategy(excelDataList, true))
+                // .registerWriteHandler(new OneToManyMergeStrategy("nickName", List.of(0, 1)))
                 .build();