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 21a8ad6..aa475e3 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
@@ -284,7 +284,7 @@ public class ExcelUtil<T>
                             String dateFormat = field.getAnnotation(Excel.class).dateFormat();
                             if (StringUtils.isNotEmpty(dateFormat))
                             {
-                                val = parseDateToStr(dateFormat, (Date) val);
+                                val = parseDateToStr(dateFormat, val);
                             }
                             else
                             {
@@ -703,7 +703,7 @@ public class ExcelUtil<T>
                 String separator = attr.separator();
                 if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
                 {
-                    cell.setCellValue(parseDateToStr(dateFormat, (Date) value));
+                    cell.setCellValue(parseDateToStr(dateFormat, value));
                 }
                 else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
                 {