diff --git a/src/main/java/cn/palmte/work/controller/backend/AccountController.java b/src/main/java/cn/palmte/work/controller/backend/AccountController.java
index 78669a6..fa2a17c 100644
--- a/src/main/java/cn/palmte/work/controller/backend/AccountController.java
+++ b/src/main/java/cn/palmte/work/controller/backend/AccountController.java
@@ -220,20 +220,14 @@ public class AccountController extends BaseController {
         model.put("keywords", keywords);
     }
 
-    /**
-     * 导出
-     * @param keywords
-     * @param model
-     * @param response
-     * @throws IOException
-     */
     @RequestMapping("/export")
-    public void export(@RequestParam(value = "keywords",required = false) String keywords,Map<String, Object> model,
-                       HttpServletResponse response) throws IOException {
-        // 初始化参数
-        ConcurrentHashMap<String, String> searchInfo = getSearchInfo(keywords,model);
-        downloadHeader(response , Utils.generateExcelName("人员信息"));
-        accountService.exportExcel(response,searchInfo);
+    public void export(@RequestParam(value = "keywords",required = false) String keywords, HttpServletResponse httpServletResponse) throws IOException {
+        Map<String, String> searchInfo = getSearchInfo(keywords);
+        downloadHeader(httpServletResponse , Utils.generateExcelName("人员信息"), "application/octet-stream");
+        String[] headers = {"工号", "手机号码", "姓名", "常驻地", "一级部门", "直接主管", "职位", "所属角色", "公司邮件地址"};
+        String[] exportColumns = {"empCode", "telephone", "workLocation", "deptName", "directManager", "positionName", "roleName", "companyEmail"};
+        ExportUtils.exportToExcel(headers, exportColumns, 1, 10000,
+                httpServletResponse.getOutputStream(), (pN, pS) -> accountService.getAdminList(searchInfo, pN, pS).getList());
     }
 
     /**
diff --git a/src/main/java/cn/palmte/work/model/AdminRepositoryCustom.java b/src/main/java/cn/palmte/work/model/AdminRepositoryCustom.java
index b52aec4..9ad45b5 100644
--- a/src/main/java/cn/palmte/work/model/AdminRepositoryCustom.java
+++ b/src/main/java/cn/palmte/work/model/AdminRepositoryCustom.java
@@ -4,6 +4,7 @@ import cn.palmte.work.model.SysRole;
 import top.jfunc.common.db.bean.Page;
 
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 public interface AdminRepositoryCustom {
@@ -30,7 +31,7 @@ public interface AdminRepositoryCustom {
      * @param pageNum
      * @return
      */
-    Page getAdminList(ConcurrentHashMap<String, String> searchInfo, int pageSize, int pageNum);
+    Page getAdminList(Map<String, String> searchInfo, int pageSize, int pageNum);
 
     /**
      * 根据用户ID查询用户信息
diff --git a/src/main/java/cn/palmte/work/model/AdminRepositoryImpl.java b/src/main/java/cn/palmte/work/model/AdminRepositoryImpl.java
index 3534054..bea066d 100644
--- a/src/main/java/cn/palmte/work/model/AdminRepositoryImpl.java
+++ b/src/main/java/cn/palmte/work/model/AdminRepositoryImpl.java
@@ -116,7 +116,7 @@ public class AdminRepositoryImpl implements AdminRepositoryCustom {
     }
 
     @Override
-    public Page<Admin> getAdminList(ConcurrentHashMap<String, String> searchInfo, int pageSize, int pageNum) {
+    public Page<Admin> getAdminList(Map<String, String> searchInfo, int pageSize, int pageNum) {
         Page<Admin> page = new Page(pageNum, pageSize);
         int thisPage = (pageNum - 1) * pageSize;
         String sql = getSelect() + getSqlExceptSelect(searchInfo) + " limit " + thisPage + "," + pageSize;
@@ -158,7 +158,7 @@ public class AdminRepositoryImpl implements AdminRepositoryCustom {
         return select;
     }
 
-    public String getSqlExceptSelect(ConcurrentHashMap<String, String> searchInfo) {
+    public String getSqlExceptSelect(Map<String, String> searchInfo) {
         StringBuffer sqlExceptSelect = new StringBuffer(" from sys_user u LEFT JOIN sys_user_role ur on u.id = ur.user_id LEFT JOIN sys_role r on r.id = ur.role_id ");
 
         Admin admin = InterfaceUtil.getAdmin();
diff --git a/src/main/java/cn/palmte/work/service/AccountService.java b/src/main/java/cn/palmte/work/service/AccountService.java
index cfa3725..5dfa6dd 100644
--- a/src/main/java/cn/palmte/work/service/AccountService.java
+++ b/src/main/java/cn/palmte/work/service/AccountService.java
@@ -55,7 +55,7 @@ public class AccountService {
     @Autowired
     private UserPositionRepository userPositionRepository;
 
-    public Page<Admin> getAdminList(ConcurrentHashMap<String, String> searchInfo, int pageSize, int pageNum) {
+    public Page<Admin> getAdminList(Map<String, String> searchInfo, int pageSize, int pageNum) {
         Page<Admin> adminList = adminRepositoryImpl.getAdminList(searchInfo, pageSize, pageNum);
         return adminList;
     }
@@ -255,13 +255,6 @@ public class AccountService {
         return false;
     }
 
-    public void exportExcel(HttpServletResponse response, ConcurrentHashMap<String, String> searchInfo) throws IOException {
-        String[] headers = {"工号", "手机号码", "姓名", "常驻地", "一级部门", "直接主管", "职位", "所属角色", "公司邮件地址"};
-        String[] exportColumns = {"empCode", "telephone", "workLocation", "deptName", "directManager", "positionName", "roleName", "companyEmail"};
-        ExportUtils.exportToExcel(headers, exportColumns, 1, 5000,
-                response.getOutputStream(), (pN, pS) -> getAdminList(searchInfo, pN, pS).getList());
-    }
-
     public ResponseMsg check(Collection<Map> maps) {
 
 
diff --git a/src/main/resources/static/img/logo.png b/src/main/resources/static/img/logo.png
index 49b1e27..c794266 100644
Binary files a/src/main/resources/static/img/logo.png and b/src/main/resources/static/img/logo.png differ