diff --git a/admin-core/src/main/java/com/ibeetl/admin/core/util/BeanCopyUtil.java b/admin-core/src/main/java/com/ibeetl/admin/core/util/BeanCopyUtil.java
index 50d47d22..9db3c7a2 100644
--- a/admin-core/src/main/java/com/ibeetl/admin/core/util/BeanCopyUtil.java
+++ b/admin-core/src/main/java/com/ibeetl/admin/core/util/BeanCopyUtil.java
@@ -128,7 +128,7 @@ public class BeanCopyUtil extends BeanUtils {
             for (Field declaredField : fields) {
                 String filedName = getFiledName(declaredField);
                 String fieldValue = getFieldValue(baseEntity, "get" + getFirstUpperCaseFiledName(declaredField));
-                baseEntity.set(filedName, fieldValue);
+                baseEntity.set(filedName, fieldValue.equals("null") ? "" : fieldValue);
             }
             baseEntity.getTails().forEach((k,v) -> consumer.accept(k,v, baseEntity));
             return baseEntity.getTails();
diff --git a/admin-core/src/main/resources/static/js/common.js b/admin-core/src/main/resources/static/js/common.js
index 5d52d627..d0efebe7 100644
--- a/admin-core/src/main/resources/static/js/common.js
+++ b/admin-core/src/main/resources/static/js/common.js
@@ -803,7 +803,7 @@ var Common = {
                     reader.onload = function (e) {
                         // 转换完成，创建一个a标签用于下载
                         var a = document.createElement('a');
-                        a.download = farmname || Date.now()+'.xls';
+                        a.download = farmname || Date.now()+'.xlsx';
                         a.href = e.target.result;
                         $("body").append(a);    // 修复firefox中无法触发click
                         a.click();
diff --git a/web/src/main/java/com/ibeetl/jlw/entity/Student.java b/web/src/main/java/com/ibeetl/jlw/entity/Student.java
index ad614632..b13e6a73 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/Student.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/Student.java
@@ -16,6 +16,7 @@ import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.Date;
 
+import static cn.hutool.core.date.DateUtil.date;
 import static cn.hutool.core.util.ObjectUtil.defaultIfNull;
 
 /* 
@@ -215,7 +216,7 @@ public class Student extends BaseEntity implements AbstractToken {
     *@param  addTime
     */
     public void setAddTime(Date addTime){
-        this.addTime = addTime;
+        this.addTime = date(addTime);
     }
 
     /**组织机构ID
diff --git a/web/src/main/java/com/ibeetl/jlw/web/StudentController.java b/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
index 789bc92b..d1614595 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/StudentController.java
@@ -1,5 +1,6 @@
 package com.ibeetl.jlw.web;
 
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.util.StrUtil;
@@ -15,6 +16,7 @@ import com.ibeetl.admin.core.entity.CoreUser;
 import com.ibeetl.admin.core.file.FileService;
 import com.ibeetl.admin.core.service.CorePlatformService;
 import com.ibeetl.admin.core.service.CoreUserService;
+import com.ibeetl.admin.core.util.BeanCopyUtil;
 import com.ibeetl.admin.core.util.PlatformException;
 import com.ibeetl.admin.core.util.TimeTool;
 import com.ibeetl.admin.core.web.JsonResult;
@@ -51,6 +53,7 @@ import java.util.stream.Collectors;
 
 import static cn.jlw.token.TokenService.getMap;
 import static cn.jlw.token.TokenService.updateByIds;
+import static com.ibeetl.admin.core.util.ExcelUtil.convertData;
 import static com.ibeetl.admin.core.util.ExcelUtil.write;
 import static com.ibeetl.jlw.web.IpAddressController.ipAddressMap;
 
@@ -2100,6 +2103,39 @@ public class StudentController extends BaseController{
         }
     }
 
+    @GetMapping(MODEL + "/export.json")
+    @ResponseBody
+    public void export(StudentQuery condition, @SCoreUser CoreUser coreUser) throws IOException {
+
+        Assert.isFalse(coreUser.isStudent(), "学生无法访问改接口！");
+
+        PageQuery<Student> pageQuery = studentService.queryByCondition(condition.getPageQuery());
+
+        List<Student> list = pageQuery.getList();
+        CollectionUtil.emptyIfNull(list).stream().parallel().forEach(item -> {
+            String universitySystem = item.getSchoolClass().getOrDefault("universitySystemIdText", "").toString();
+            item.set("universitySystemIdText", universitySystem);
+        });
+
+        /** 构建表头 */
+        Map<String, String> header = new LinkedHashMap<>(11);
+        header.put("studentName", "学生姓名");
+        header.put("studentSn", "学号");
+        header.put("universitiesCollegesName", "所属院校");
+        header.put("universitySystemIdText", "所属专业");
+        header.put("className", "所属班级");
+        header.put("studentMobile", "电话");
+        header.put("studentEmail", "邮箱");
+        header.put("studentWeixinInfo", "微信号");
+        header.put("codeFrom", "账号来源");
+        header.put("addTime", "创建时间");
+
+        List<Map<String, Object>> maps = BeanCopyUtil.baseEntity2MapWithParallel(list);
+
+        String filename = StrUtil.format("学生列表导出{}.xlsx", DateUtil.now());
+        write(response, filename, "Sheet1", header.values(), convertData(header.keySet(), maps));
+    }
+
     @PostMapping(MODEL + "/add.json")
     @Function("student.add")
     @ResponseBody
@@ -2607,7 +2643,7 @@ public class StudentController extends BaseController{
     }
 
     //导出信息
-    @GetMapping(MODEL + "/export.json")
+    @GetMapping(MODEL + "/export1.json")
     @ResponseBody
     public void export(HttpServletResponse response,StudentQuery studentQuery) {
         HSSFWorkbook workbook = null;