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。

server/src/app/services/orchestrator_expense_query.py

@@ -27,9 +27,11 @@ EXPENSE_STATUS_LABELS = {
     "review": "审核中",
     "approved": "已通过",
     "rejected": "已驳回",
+    "pending_payment": "待付款",
     "paid": "归档",
 }
 EXPENSE_QUERY_STATUS_KEYWORDS = (
+    (("待付款", "待支付", "待打款"), ("pending_payment",)),
     (("归档", "已归档", "入账", "已入账", "已付款"), ("archived",)),
     (("审批通过", "审核通过", "已通过", "已审核"), ("approved",)),
     (("审批中", "审核中", "进行中", "流程中"), ("submitted", "review")),
@@ -48,6 +50,9 @@ EXPENSE_STATUS_ALIASES = {
     "审批通过": "approved",
     "审核通过": "approved",
     "已审核": "approved",
+    "待付款": "pending_payment",
+    "待支付": "pending_payment",
+    "待打款": "pending_payment",
     "审批中": "review",
     "审核中": "review",
     "进行中": "review",
@@ -65,10 +70,11 @@ EXPENSE_STATUS_ALIASES = {
 EXPENSE_STATUS_GROUP_LABELS = {
     "draft": "草稿",
     "in_progress": "审批中",
+    "pending_payment": "待付款",
     "completed": "审批完成",
     "other": "其他状态",
 }
-EXPENSE_STATUS_GROUP_ORDER = ("draft", "in_progress", "completed", "other")
+EXPENSE_STATUS_GROUP_ORDER = ("draft", "in_progress", "pending_payment", "completed", "other")
 EXPENSE_RISK_LEVEL_LABELS = {
     "high": "高风险",
     "medium": "中风险",
@@ -348,6 +354,8 @@ class OrchestratorDatabaseQueryBuilder:
             return "draft", EXPENSE_STATUS_GROUP_LABELS["draft"]
         if normalized in {"submitted", "review"}:
             return "in_progress", EXPENSE_STATUS_GROUP_LABELS["in_progress"]
+        if normalized == "pending_payment":
+            return "pending_payment", EXPENSE_STATUS_GROUP_LABELS["pending_payment"]
         if normalized in {"approved", "paid"}:
             return "completed", EXPENSE_STATUS_GROUP_LABELS["completed"]
         return "other", EXPENSE_STATUS_GROUP_LABELS["other"]