feat: 完成23项系统优化 - 花名册社保状态列/身份证复制/附件类型扩展, 用工办理姓名检索/直接提交/文书查看/批量证明, 风险中心跳转筛选+批量处理, 日历7/15/35天分组+逾期统计, 考勤单条编辑+按人导出, 工资条查看状态+工资流水导出, 辞职申请附件上传, 交接清单PDF下载, 操作完成下一步引导, 休假审批入口, 人效成本分部门

frontend/src/components/layout/TopNav.tsx

@@ -3,7 +3,7 @@ import { ChevronDown, Settings as SettingsIcon, Bell, Menu, HelpCircle, Smartpho
 import { useState } from 'react'
 import { useQuery } from '@tanstack/react-query'
 import { useAuthStore } from '../../store/authStore'
-import { dashboardApi, settingsApi } from '../../lib/api-services'
+import { dashboardApi } from '../../lib/api-services'
 import Breadcrumb from './Breadcrumb'
 import HelpModal from '../HelpModal'
 import PortalQRModal from '../PortalQRModal'
@@ -22,11 +22,6 @@ export default function TopNav({ onMenuClick }: { onMenuClick?: () => void }) {
     queryFn: () => dashboardApi.data(),
     refetchInterval: 60000,
   })
-  const { data: orgData } = useQuery<any>({
-    queryKey: ['org-settings'],
-    queryFn: () => settingsApi.org(),
-    staleTime: 300000,
-  })
   const riskCount = dashboardData?.riskSummary?.pending || 0
 
   return (
@@ -41,12 +36,6 @@ export default function TopNav({ onMenuClick }: { onMenuClick?: () => void }) {
           >
             <Menu className="w-5 h-5 text-gray-600" />
           </button>
-          {orgData?.name && (
-            <span className="hidden sm:inline text-sm font-medium text-gray-700 shrink-0">
-              {orgData.name}
-            </span>
-          )}
-          {orgData?.name && <span className="hidden sm:inline text-gray-300 shrink-0">|</span>}
           <Breadcrumb />
         </div>