diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/dummy/service/impl/DummyInventoryInfoEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/dummy/service/impl/DummyInventoryInfoEOServiceImpl.java
index 198274289..1f9ce36a1 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/dummy/service/impl/DummyInventoryInfoEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/dummy/service/impl/DummyInventoryInfoEOServiceImpl.java
@@ -1037,6 +1037,8 @@ public class DummyInventoryInfoEOServiceImpl extends ServiceImpl<DummyInventoryI
 						String key = "";
 						if (row != null && !isBlank) {
 							int columNos = headerRow.getLastCellNum();// 表头总共的列数
+							//预防空格子报错
+							columNos = columNos > 24 ? 24 : columNos;
 							Map<String, String> rowList = new LinkedHashMap<>();
 							for (int j = 0; j < columNos; j++) {
 								Cell cell = row.getCell(j);