feat: 增强员工管理与报销单全流程功能

- 新增员工Excel导入服务(employee_spreadsheet)及导入/导出API端点
- 员工服务增加批量创建、邮箱唯一校验、组织架构关联等能力
- 报销单提交补充身份回填、部门信息透传及预审结果展示优化
- 认证流程增加部门信息(departmentName)并在schema中同步扩展
- 用户Agent服务增加部门关联与报销单回填逻辑
- 前端员工管理页面全面重构，新增导入导出、搜索过滤、分页等功能
- 前端审批中心、审计、差旅报销等视图交互与样式优化
- 新增TableLoadingState共享组件及员工导入测试用例

web/src/views/scripts/LogsView.js

@@ -3,6 +3,7 @@ import { useRouter } from 'vue-router'
 
 import LogTrendChart from '../../components/charts/LogTrendChart.vue'
 import DonutChart from '../../components/charts/DonutChart.vue'
+import TableLoadingState from '../../components/shared/TableLoadingState.vue'
 import { fetchAgentRuns } from '../../services/agentAssets.js'
 import { fetchSystemLogEntries } from '../../services/systemLogs.js'
 import { useSystemState } from '../../composables/useSystemState.js'
@@ -217,10 +218,11 @@ function buildTrendSeries(runs) {
 
 export default {
   name: 'LogsView',
-  components: {
-    LogTrendChart,
-    DonutChart
-  },
+  components: {
+    LogTrendChart,
+    DonutChart,
+    TableLoadingState
+  },
   emits: ['summary-change'],
   setup(_, { emit }) {
     const router = useRouter()