feat: 新增员工行为画像算法与费用风险标签体系

后端新增员工行为画像算法模块，支持标签规则引擎和评分计算，
完善员工模型、银行信息、序列化和导入逻辑，优化报销审批流
和工作流常量，增强 Hermes 同步和知识同步能力，前端新增费
用画像详情弹窗、雷达图和风险卡片组件，完善登录页和工作台
样式，优化文档中心和归档中心交互，补充单元测试。

web/src/components/layout/TopBar.vue

@@ -98,14 +98,20 @@
       </template>
 
       <template v-else-if="isWorkbench">
-        <div class="kpi-chips">
-          <div v-for="kpi in workbenchKpis" :key="kpi.label" class="kpi-chip" :style="{ '--chip-color': kpi.color }">
-            <span class="chip-value">
-              {{ kpi.value }}<small v-if="kpi.unit">{{ kpi.unit }}</small>
-            </span>
-            <span class="chip-label">{{ kpi.label }}</span>
-            <span class="chip-delta" :class="kpi.trend">{{ kpi.meta }}</span>
-          </div>
+        <div class="topbar-toolset" aria-label="工作台快捷工具">
+          <button class="topbar-icon-btn notification-btn" type="button" aria-label="通知">
+            <i class="mdi mdi-bell-outline"></i>
+            <span v-if="topbarNotificationCount" class="notification-badge">{{ topbarNotificationCount }}</span>
+          </button>
+
+          <button class="topbar-icon-btn" type="button" aria-label="帮助">
+            <i class="mdi mdi-help-circle-outline"></i>
+          </button>
+
+          <button class="company-switcher" type="button" aria-label="切换公司">
+            <span>{{ displayCompanyName }}</span>
+            <i class="mdi mdi-chevron-down"></i>
+          </button>
         </div>
       </template>
 
@@ -206,9 +212,9 @@ const props = defineProps({
     type: Object,
     default: () => null
   },
-  workbenchSummary: {
-    type: Object,
-    default: () => null
+  companyName: {
+    type: String,
+    default: ''
   },
   detailMode: {
     type: Boolean,
@@ -247,48 +253,11 @@ const isLogs = computed(() => props.activeView === 'logs' && !props.logDetailMod
 const isApproval = computed(() => props.activeView === 'approval')
 const isPolicies = computed(() => props.activeView === 'policies')
 const isEmployees = computed(() => props.activeView === 'employees')
-
-const workbenchKpis = computed(() => {
-  const summary = props.workbenchSummary ?? {}
-  const monthlyCount = Number(summary.monthlyCount ?? 0)
-  const returnCount = Number(summary.returnCount ?? 0)
-  const highRiskCount = Number(summary.highRiskCount ?? 0)
-  const monthlyAmountLabel = String(summary.monthlyAmountLabel || '¥0')
-
-  return [
-    {
-      label: '本月报销笔数',
-      value: monthlyCount,
-      unit: '笔',
-      meta: '本月累计',
-      trend: monthlyCount > 0 ? 'up' : 'down',
-      color: 'var(--theme-primary)'
-    },
-    {
-      label: '本月报销总金额',
-      value: monthlyAmountLabel,
-      unit: '',
-      meta: '本月累计',
-      trend: monthlyCount > 0 ? 'up' : 'down',
-      color: '#3b82f6'
-    },
-    {
-      label: '退单次数',
-      value: returnCount,
-      unit: '次',
-      meta: '累计退回',
-      trend: returnCount > 0 ? 'down' : 'up',
-      color: '#f59e0b'
-    },
-    {
-      label: '高危风险次数',
-      value: highRiskCount,
-      unit: '次',
-      meta: highRiskCount > 0 ? '本月需关注' : '本月无高危',
-      trend: highRiskCount > 0 ? 'down' : 'up',
-      color: '#ef4444'
-    }
-  ]
+const displayCompanyName = computed(() => String(props.companyName || '远光软件股份有限公司').trim() || '远光软件股份有限公司')
+const topbarNotificationCount = computed(() => {
+  const summary = props.documentSummary ?? {}
+  const count = Number(summary.toProcess ?? summary.toSubmit ?? 8)
+  return Number.isFinite(count) && count > 0 ? Math.min(count, 99) : 0
 })
 
 const requestKpis = computed(() => {