diff --git a/pom.xml b/pom.xml
index 037f1c32..c81c7b0b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <commons.fileupload.version>1.3.3</commons.fileupload.version>
         <velocity.version>1.7</velocity.version>
         <fastjson.version>1.2.74</fastjson.version>
-		<poi.version>3.17</poi.version>
+		<poi.version>4.1.2</poi.version>
         <common-pool.version>2.6.2</common-pool.version>
     </properties>
 
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
index 8aac3617..627effad 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
@@ -16,7 +16,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletResponse;
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
 import org.apache.poi.ss.usermodel.BorderStyle;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellStyle;
@@ -507,12 +506,10 @@ public class ExcelUtil<T>
     {
         if (ColumnType.STRING == attr.cellType())
         {
-            cell.setCellType(CellType.STRING);
             cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
         }
         else if (ColumnType.NUMERIC == attr.cellType())
         {
-            cell.setCellType(CellType.NUMERIC);
             cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
         }
     }
@@ -915,10 +912,10 @@ public class ExcelUtil<T>
             Cell cell = row.getCell(column);
             if (StringUtils.isNotNull(cell))
             {
-                if (cell.getCellTypeEnum() == CellType.NUMERIC || cell.getCellTypeEnum() == CellType.FORMULA)
+                if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA)
                 {
                     val = cell.getNumericCellValue();
-                    if (HSSFDateUtil.isCellDateFormatted(cell))
+                    if (DateUtil.isCellDateFormatted(cell))
                     {
                         val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
                     }
@@ -934,15 +931,15 @@ public class ExcelUtil<T>
                         }
                     }
                 }
-                else if (cell.getCellTypeEnum() == CellType.STRING)
+                else if (cell.getCellType() == CellType.STRING)
                 {
                     val = cell.getStringCellValue();
                 }
-                else if (cell.getCellTypeEnum() == CellType.BOOLEAN)
+                else if (cell.getCellType() == CellType.BOOLEAN)
                 {
                     val = cell.getBooleanCellValue();
                 }
-                else if (cell.getCellTypeEnum() == CellType.ERROR)
+                else if (cell.getCellType() == CellType.ERROR)
                 {
                     val = cell.getErrorCellValue();
                 }