From 68317d44b233f28150336bbf3aa3a32400552437 Mon Sep 17 00:00:00 2001
From: xiaoyi <908147524@qq.com>
Date: 星期一, 02 十一月 2026 11:02:08 +0800
Subject: [PATCH] fix(excel): 导入模板日期改为文本显示,修复显示为 Excel 序列号

---
 yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java |   35 ++++++++++++++++++++++++++---------
 1 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
index b206f45..28e113f 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
@@ -13,6 +13,7 @@
 import cn.iocoder.yudao.module.system.dal.dataobject.dept.DeptDO;
 import cn.iocoder.yudao.module.system.dal.dataobject.user.AdminUserDO;
 import cn.iocoder.yudao.module.system.enums.common.SexEnum;
+import cn.iocoder.yudao.module.system.controller.admin.dept.vo.dept.DeptListReqVO;
 import cn.iocoder.yudao.module.system.service.dept.DeptService;
 import cn.iocoder.yudao.module.system.service.permission.PermissionService;
 import cn.iocoder.yudao.module.system.service.permission.RoleService;
@@ -43,6 +44,8 @@
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.USER_IMPORT_FILE_EMPTY;
+import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.USER_IMPORT_FILE_INVALID;
 import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.USER_POST_NOT_EMPTY;
 
 @Tag(name = "绠$悊鍚庡彴 - 鐢ㄦ埛")
@@ -222,17 +225,22 @@
     }
 
     @GetMapping("/get-import-template")
-    @Operation(summary = "鑾峰緱瀵煎叆鐢ㄦ埛妯℃澘")
+    @Operation(summary = "鑾峰緱瀵煎叆鐢ㄦ埛妯℃澘", description = "閮ㄩ棬鎸夐儴闂ㄥ悕绉板~鍐欙紝绀轰緥鍙栬嚜褰撳墠绯荤粺鐪熷疄閮ㄩ棬")
     public void importTemplate(HttpServletResponse response) throws IOException {
-        // 鎵嬪姩鍒涘缓瀵煎嚭 demo
+        // 绀轰緥鍙栧綋鍓嶇湡瀹為儴闂ㄥ悕绉帮紝閬垮厤浣跨敤鑰呯収鎶勫畼鏂� demo 瀵艰嚧銆岄儴闂ㄤ笉瀛樺湪銆�
+        List<DeptDO> depts = deptService.getDeptList(new DeptListReqVO());
+        String sampleDept1 = CollUtil.isNotEmpty(depts) ? depts.get(0).getName() : "璇峰~鍐欓儴闂ㄥ悕绉�";
+        String sampleDept2 = depts.size() > 1 ? depts.get(1).getName() : sampleDept1;
+
         List<UserImportExcelVO> list = Arrays.asList(
-                UserImportExcelVO.builder().username("yunai").deptId(1L).email("yunai@iocoder.cn").mobile("15601691300")
-                        .nickname("瓒呯骇绠$悊鍛�").status(CommonStatusEnum.ENABLE.getStatus()).sex(SexEnum.MALE.getSex()).build(),
-                UserImportExcelVO.builder().username("yuanma").deptId(2L).email("yuanma@iocoder.cn").mobile("15601701300")
-                        .nickname("婧愮爜").status(CommonStatusEnum.DISABLE.getStatus()).sex(SexEnum.FEMALE.getSex()).build()
+                UserImportExcelVO.builder().username("zhangsan").deptName(sampleDept1).email("zhangsan@example.com")
+                        .mobile("13800000001").nickname("寮犱笁")
+                        .status(CommonStatusEnum.ENABLE.getStatus()).sex(SexEnum.MALE.getSex()).build(),
+                UserImportExcelVO.builder().username("lisi").deptName(sampleDept2).email("lisi@example.com")
+                        .mobile("13800000002").nickname("鏉庡洓")
+                        .status(CommonStatusEnum.ENABLE.getStatus()).sex(SexEnum.FEMALE.getSex()).build()
         );
-        // 杈撳嚭
-        ExcelUtils.write(response, "鐢ㄦ埛瀵煎叆妯℃澘.xls", "鐢ㄦ埛鍒楄〃", UserImportExcelVO.class, list);
+        ExcelUtils.writeTemplate(response, "鐢ㄦ埛瀵煎叆妯℃澘.xls", "鐢ㄦ埛鍒楄〃", UserImportExcelVO.class, list);
     }
 
     @PostMapping("/import")
@@ -244,7 +252,16 @@
     @PreAuthorize("@ss.hasPermission('system:user:import')")
     public CommonResult<UserImportRespVO> importExcel(@RequestParam("file") MultipartFile file,
                                                       @RequestParam(value = "updateSupport", required = false, defaultValue = "false") Boolean updateSupport) throws Exception {
-        List<UserImportExcelVO> list = ExcelUtils.read(file, UserImportExcelVO.class);
+        // 绌烘枃浠剁粰鍑烘槑纭彁绀猴紝閬垮厤搴曞眰寮傚父鍙樻垚銆岀郴缁熷紓甯搞��
+        if (file == null || file.isEmpty()) {
+            throw exception(USER_IMPORT_FILE_EMPTY);
+        }
+        List<UserImportExcelVO> list;
+        try {
+            list = ExcelUtils.read(file, UserImportExcelVO.class);
+        } catch (Exception ex) {
+            throw exception(USER_IMPORT_FILE_INVALID);
+        }
         return success(userService.importUserList(list, updateSupport));
     }
 

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