diff --git a/njcn-springboot/spingboot2.3.12/src/main/java/com/njcn/web/utils/ExcelUtil.java b/njcn-springboot/spingboot2.3.12/src/main/java/com/njcn/web/utils/ExcelUtil.java
index 01156ed..eab4c69 100644
--- a/njcn-springboot/spingboot2.3.12/src/main/java/com/njcn/web/utils/ExcelUtil.java
+++ b/njcn-springboot/spingboot2.3.12/src/main/java/com/njcn/web/utils/ExcelUtil.java
@@ -121,7 +121,7 @@ public class ExcelUtil {
      *
      * @param fileName 文件名
      */
-    public static void exportExcelPullDown(ExportParams exportParams, String fileName, List<PullDown> pullDowns, Class<?> pojoClass, Collection<?> dataSet) {
+    public static void exportExcelPullDown(ExportParams exportParams, String fileName, int headerRowNumber, List<PullDown> pullDowns, Class<?> pojoClass, Collection<?> dataSet) {
         HttpServletResponse response = HttpServletUtil.getResponse();
         try (ServletOutputStream outputStream = response.getOutputStream()) {
             fileName = URLEncoder.encode(fileName, CharsetUtil.UTF_8);
@@ -155,10 +155,10 @@ public class ExcelUtil {
                 }
             }
             Sheet sheetAt = workbook.getSheetAt(0);
-            //获取列数
-            int physicalNumberOfCells = sheetAt.getRow(0).getPhysicalNumberOfCells();
             //没有表格标题,只有表格头
-            for (int i = 0; i < 1; i++) {
+            for (int i = 0; i < headerRowNumber; i++) {
+                //获取列数
+                int physicalNumberOfCells = sheetAt.getRow(i).getPhysicalNumberOfCells();
                 //获取行
                 Row row = sheetAt.getRow(i);
                 if (Objects.isNull(row)) {