diff --git a/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java b/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java
index 8b5fe53..55a1ae3 100644
--- a/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java
+++ b/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java
@@ -160,8 +160,8 @@ public class WriteTest {
         excelWriter = EasyExcel.write(fileName, DemoData.class).build();
         // 去调用写入,这里我调用了五次，实际使用时根据数据库分页的总的页数来。这里最终会写到5个sheet里面
         for (int i = 0; i < 5; i++) {
-            // 每次都要创建writeSheet 这里注意必须指定sheetNo
-            writeSheet = EasyExcel.writerSheet(i, "模板").build();
+··            // 每次都要创建writeSheet 这里注意必须指定sheetNo 而且sheetName必须不一样
+            writeSheet = EasyExcel.writerSheet(i, "模板" + i).build();
             // 分页去数据库查询数据 这里可以去数据库查询每一页的数据
             List<DemoData> data = data();
             excelWriter.write(data, writeSheet);