From ee8e7eb6f1f56a4d3056fdd4340fbd975212b35d Mon Sep 17 00:00:00 2001
From: znxdgwx <287265173@qq.com>
Date: Tue, 27 Apr 2021 09:47:47 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java b/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java
index ae251f6cc..e7a9af2d0 100644
--- a/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java
+++ b/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java
@@ -883,6 +883,7 @@ public class ExcelWriter extends ExcelBase<ExcelWriter> {
 	public ExcelWriter writeSecHeadRow(Iterable<?> rowData){
 		final Row row = RowUtil.getOrCreateRow(this.sheet,this.currentRow.getAndIncrement());
 		Iterator<?> iterator = rowData.iterator();
+		//如果获取的row存在单元格，则执行复杂表头逻辑，否则直接调用writeHeadRow(Iterable<?> rowData)
 		if (row.getLastCellNum() != 0) {
 			for (int i = 0; i < this.workbook.getSpreadsheetVersion().getMaxColumns(); i++) {
 				Cell cell = row.getCell(i);