diff --git a/src/main/java/com/project/appeal/application/Impl/AppealApplicationImpl.java b/src/main/java/com/project/appeal/application/Impl/AppealApplicationImpl.java
index 44af58f..6f04a93 100644
--- a/src/main/java/com/project/appeal/application/Impl/AppealApplicationImpl.java
+++ b/src/main/java/com/project/appeal/application/Impl/AppealApplicationImpl.java
@@ -15,8 +15,8 @@ import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.text.SimpleDateFormat;
 import java.util.List;
-import java.util.stream.Collectors;
 
 @Service
 public class AppealApplicationImpl implements AppealApplication {
@@ -31,6 +31,7 @@ public class AppealApplicationImpl implements AppealApplication {
     private static final String EXCEL_FILENAME = "appeal";
     private static final Integer PAGE_MAX_SIZE = 5001;
     private static final Integer PAGE_DEFAULT_CURRENT = 1;
+    private static final String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
 
     /**
      * 保存申诉
@@ -57,13 +58,26 @@ public class AppealApplicationImpl implements AppealApplication {
         //获取申诉列表
         param.setSize(PAGE_MAX_SIZE);
         param.setCurrent(PAGE_DEFAULT_CURRENT);
-        List<AppealExportDTO> appealExportDTOList = searchAppealDomainService.list(param).getData().getContent()
-                .stream().map(dto -> dto.toEntity(AppealExportDTO::new)).collect(Collectors.toList());
-        if (appealExportDTOList.size() == PAGE_MAX_SIZE) {
+
+        List<AppealDTO> appealDTOList = searchAppealDomainService.list(param).getData().getContent();
+
+        if (appealDTOList.size() == PAGE_MAX_SIZE) {
             throw new BusinessErrorException("最大条数限制5000条超过最大限制不允许导出");
         }
 
+        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
+
+        List<AppealExportDTO> appealExportDTOList = new java.util.ArrayList<>(appealDTOList.size());
+        for (AppealDTO dto : appealDTOList) {
+            AppealExportDTO exportDTO = dto.toEntity(AppealExportDTO::new);
+            // 格式化操作时间为字符串
+            if (dto.getUpdateTime() != null) {
+                exportDTO.setUpdateTime(sdf.format(dto.getUpdateTime()));
+            }
+            appealExportDTOList.add(exportDTO);
+        }
+
         ExcelUtil<AppealExportDTO> util = new ExcelUtil<>();
-        util.exportExcel(response,appealExportDTOList,SHEET_NAME,EXCEL_FILENAME,AppealExportDTO.class);
+        util.exportExcel(response, appealExportDTOList, SHEET_NAME, EXCEL_FILENAME, AppealExportDTO.class);
     }
 }
diff --git a/src/main/java/com/project/appeal/domain/dto/AppealExportDTO.java b/src/main/java/com/project/appeal/domain/dto/AppealExportDTO.java
index 5b9d010..cc4d0d4 100644
--- a/src/main/java/com/project/appeal/domain/dto/AppealExportDTO.java
+++ b/src/main/java/com/project/appeal/domain/dto/AppealExportDTO.java
@@ -1,11 +1,8 @@
 package com.project.appeal.domain.dto;
 
 import com.alibaba.excel.annotation.ExcelProperty;
-import com.alibaba.excel.annotation.format.DateTimeFormat;
 import lombok.Data;
 
-import java.util.Date;
-
 @Data
 public class AppealExportDTO{
     private Long id;
@@ -16,9 +13,8 @@ public class AppealExportDTO{
     @ExcelProperty("用户名")
     private String username;
 
-    @DateTimeFormat("yyyy-MM-dd HH:mm:ss")
     @ExcelProperty(value = "操作时间")
-    private Date updateTime;
+    private String updateTime;
 
     @ExcelProperty("知识点")
     private String kpContentsStr;
diff --git a/src/main/java/com/project/operation/application/OperationLogApplicationServiceImpl.java b/src/main/java/com/project/operation/application/OperationLogApplicationServiceImpl.java
index 6e3d83c..4d0b6d2 100644
--- a/src/main/java/com/project/operation/application/OperationLogApplicationServiceImpl.java
+++ b/src/main/java/com/project/operation/application/OperationLogApplicationServiceImpl.java
@@ -10,13 +10,13 @@ import com.project.operation.domain.dto.OperationLogExportDTO;
 import com.project.operation.domain.param.OperationLogParam;
 import com.project.operation.domain.service.SaveOperationLogDomainService;
 import com.project.operation.domain.service.SearchOperationLogDomainService;
-import jakarta.servlet.http.HttpServletResponse;;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 
+import java.text.SimpleDateFormat;
 import java.util.List;
-import java.util.stream.Collectors;
 
 @Service
 public class OperationLogApplicationServiceImpl implements OperationLogApplicationService {
@@ -30,6 +30,7 @@ public class OperationLogApplicationServiceImpl implements OperationLogApplicati
     private static final String EXCEL_FILENAME = "operationLog";
     private static final Integer PAGE_MAX_SIZE = 5001;
     private static final Integer PAGE_DEFAULT_CURRENT = 1;
+    private static final String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
 
     /**
      * 保存日志
@@ -61,14 +62,27 @@ public class OperationLogApplicationServiceImpl implements OperationLogApplicati
         //获取日志列表
         param.setSize(PAGE_MAX_SIZE);
         param.setCurrent(PAGE_DEFAULT_CURRENT);
-        List<OperationLogExportDTO> operationLogExportDTOList = searchOperationLogDomainService.list(param).getData().getContent()
-                .stream().map(dto -> dto.toEntity(OperationLogExportDTO::new)).collect(Collectors.toList());
-        if (operationLogExportDTOList.size() == PAGE_MAX_SIZE) {
+
+        List<OperationLogDTO> operationLogDTOList = searchOperationLogDomainService.list(param).getData().getContent();
+
+        if (operationLogDTOList.size() == PAGE_MAX_SIZE) {
             throw new BusinessErrorException("最大条数限制5000条超过最大限制不允许导出");
         }
 
+        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
+
+        List<OperationLogExportDTO> operationLogExportDTOList = new java.util.ArrayList<>(operationLogDTOList.size());
+        for (OperationLogDTO dto : operationLogDTOList) {
+            OperationLogExportDTO exportDTO = dto.toEntity(OperationLogExportDTO::new);
+            // 格式化操作时间为字符串
+            if (dto.getCreateTime() != null) {
+                exportDTO.setCreateTime(sdf.format(dto.getCreateTime()));
+            }
+            operationLogExportDTOList.add(exportDTO);
+        }
+
         ExcelUtil<OperationLogExportDTO> util = new ExcelUtil<>();
-        util.exportExcel(response,operationLogExportDTOList,SHEET_NAME,EXCEL_FILENAME,OperationLogExportDTO.class);
+        util.exportExcel(response, operationLogExportDTOList, SHEET_NAME, EXCEL_FILENAME, OperationLogExportDTO.class);
     }
 
 }
diff --git a/src/main/java/com/project/operation/domain/dto/OperationLogExportDTO.java b/src/main/java/com/project/operation/domain/dto/OperationLogExportDTO.java
index d66e774..46545ce 100644
--- a/src/main/java/com/project/operation/domain/dto/OperationLogExportDTO.java
+++ b/src/main/java/com/project/operation/domain/dto/OperationLogExportDTO.java
@@ -1,11 +1,8 @@
 package com.project.operation.domain.dto;
 
 import com.alibaba.excel.annotation.ExcelProperty;
-import com.alibaba.excel.annotation.format.DateTimeFormat;
 import lombok.Data;
 
-import java.util.Date;
-
 @Data
 public class OperationLogExportDTO {
     @ExcelProperty(value = "姓名")
@@ -17,9 +14,8 @@ public class OperationLogExportDTO {
     @ExcelProperty(value = "职位")
     private String position;
 
-    @DateTimeFormat("yyyy-MM-dd HH:mm:ss")
     @ExcelProperty(value = "操作时间")
-    private Date createTime;
+    private String createTime;
 
     @ExcelProperty(value = "操作")
     private String action;