diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 80963cf0..1a8277e5 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -9,8 +9,6 @@ import com.ruoyi.common.reflect.ReflectUtils;
 import com.ruoyi.common.support.Convert;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.StringUtils;
-import org.apache.poi.hssf.usermodel.DVConstraint;
-import org.apache.poi.hssf.usermodel.HSSFDataValidation;
 import org.apache.poi.hssf.usermodel.HSSFDateUtil;
 import org.apache.poi.hssf.usermodel.HSSFFont;
 import org.apache.poi.hssf.util.HSSFColor.HSSFColorPredefined;
@@ -20,7 +18,6 @@ import org.apache.poi.xssf.streaming.SXSSFWorkbook;
 import org.apache.poi.xssf.usermodel.XSSFDataValidation;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
 import java.io.*;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
@@ -329,7 +326,7 @@ public class ExcelUtil<T>
                     if (attr.combo().length > 0)
                     {
                         // 这里默认设了2-101列只能选择不能输入.
-                        setHSSFValidation(sheet, attr.combo(), 1, 100, i, i);
+                        setXSSFValidation(sheet, attr.combo(), 1, 100, i, i);
                     }
                 }
                 if (Type.EXPORT.equals(type))
@@ -422,11 +419,11 @@ public class ExcelUtil<T>
                         Object value = getTargetValue(vo, field, attr);
                         String dateFormat = attr.dateFormat();
                         String readConverterExp = attr.readConverterExp();
-                        if (StringUtils.isNotEmpty(dateFormat))
+                        if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
                         {
                             cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
                         }
-                        else if (StringUtils.isNotEmpty(readConverterExp))
+                        else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
                         {
                             cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp));
                         }
@@ -440,40 +437,15 @@ public class ExcelUtil<T>
                 }
                 catch (Exception e)
                 {
-                    log.error("导出Excel失败{}", e.getMessage());
+                    log.error("导出Excel失败{}", e);
                 }
             }
         }
     }
 
-    /**
-     * 设置单元格上提示
-     *
-     * @param sheet 要设置的sheet.
-     * @param promptTitle 标题
-     * @param promptContent 内容
-     * @param firstRow 开始行
-     * @param endRow 结束行
-     * @param firstCol 开始列
-     * @param endCol 结束列
-     * @return 设置好的sheet.
-     */
-    public static Sheet setHSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
-            int firstCol, int endCol)
-    {
-        // 构造constraint对象
-        DVConstraint constraint = DVConstraint.createCustomFormulaConstraint("DD1");
-        // 四个参数分别是：起始行、终止行、起始列、终止列
-        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
-        // 数据有效性对象
-        HSSFDataValidation dataValidationView = new HSSFDataValidation(regions, constraint);
-        dataValidationView.createPromptBox(promptTitle, promptContent);
-        sheet.addValidationData(dataValidationView);
-        return sheet;
-    }
-
     /**
      * 设置 POI XSSFSheet 单元格提示
+     * 
      * @param sheet 表单
      * @param promptTitle 提示标题
      * @param promptContent 提示内容
@@ -482,11 +454,13 @@ public class ExcelUtil<T>
      * @param firstCol 开始列
      * @param endCol 结束列
      */
-    public static void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow, int firstCol, int endCol) {
-        DataValidationHelper dvHelper = sheet.getDataValidationHelper();
-        DataValidationConstraint constraint = dvHelper.createCustomConstraint("*");
+    public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
+            int firstCol, int endCol)
+    {
+        DataValidationHelper helper = sheet.getDataValidationHelper();
+        DataValidationConstraint constraint = helper.createCustomConstraint("DD1");
         CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
-        DataValidation dataValidation = dvHelper.createValidation(constraint, regions);
+        DataValidation dataValidation = helper.createValidation(constraint, regions);
         dataValidation.createPromptBox(promptTitle, promptContent);
         dataValidation.setShowPromptBox(true);
         sheet.addValidationData(dataValidation);
@@ -503,8 +477,7 @@ public class ExcelUtil<T>
      * @param endCol 结束列
      * @return 设置好的sheet.
      */
-    public static Sheet setHSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol,
-            int endCol)
+    public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol)
     {
         DataValidationHelper helper = sheet.getDataValidationHelper();
         // 加载下拉列表内容
@@ -525,7 +498,6 @@ public class ExcelUtil<T>
         }
 
         sheet.addValidationData(dataValidation);
-        return sheet;
     }
 
     /**
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysUser.java b/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysUser.java
index 8d4084d5..fbb69b8f 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysUser.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysUser.java
@@ -5,7 +5,6 @@ import com.ruoyi.common.annotation.Excel.Type;
 import com.ruoyi.common.base.BaseEntity;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
-
 import java.util.Date;
 import java.util.List;
 
@@ -19,7 +18,7 @@ public class SysUser extends BaseEntity
     private static final long serialVersionUID = 1L;
 
     /** 用户ID */
-    @Excel(name = "用户序号", prompt = "用户流水号")
+    @Excel(name = "用户序号", prompt = "用户编号")
     private Long userId;
 
     /** 部门ID */