feat: 财务看板口径重构与半年模拟数据及报销状态注册表

- 重构 finance_dashboard 口径计算，新增模拟公司画像数据生成与筛选
- 引入 expense_claim_status_registry 统一报销状态流转
- 完善报销草稿流程、Item Sync 与本体解析器
- 优化总览页趋势图、分页组件与请求进度步骤
- 增强报销申请快速预览、本体工具与详情展示
- 新增半年报销模拟数据种子脚本与状态审计工具
- 补充财务看板、报销状态注册与模拟数据测试覆盖

server/scripts/seed_half_year_expense_demo.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+from datetime import date
+from pathlib import Path
+
+from sqlalchemy import select
+
+SERVER_DIR = Path(__file__).resolve().parents[1]
+SRC_DIR = SERVER_DIR / "src"
+if str(SRC_DIR) not in sys.path:
+    sys.path.insert(0, str(SRC_DIR))
+
+from app.db.session import get_session_factory  # noqa: E402
+from app.models.employee import Employee  # noqa: E402
+from app.services.demo_company_simulation_filters import is_admin_employee_like  # noqa: E402
+from app.services.demo_company_simulation_seed import (  # noqa: E402
+    HalfYearExpenseSimulationSeeder,
+    SimulationConfig,
+)
+from app.services.employee_behavior_profile_service import (  # noqa: E402
+    EmployeeBehaviorProfileService,
+)
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(
+        description="Seed half-year simulated reimbursement, budget, and employee data.",
+    )
+    parser.add_argument("--target-employees", type=int, default=100)
+    parser.add_argument("--start-date", type=date.fromisoformat, default=date(2026, 1, 1))
+    parser.add_argument("--months", type=int, default=6)
+    parser.add_argument("--seed", type=int, default=20260602)
+    parser.add_argument("--apply", action="store_true", help="Write data. Default is dry-run only.")
+    parser.add_argument(
+        "--refresh-profiles",
+        action="store_true",
+        help="After --apply, refresh employee behavior profile snapshots for simulated employees.",
+    )
+    parser.add_argument("--profile-limit", type=int, default=120)
+    return parser.parse_args()
+
+
+def main() -> None:
+    args = parse_args()
+    config = SimulationConfig(
+        target_employees=args.target_employees,
+        start_date=args.start_date,
+        months=args.months,
+        seed=args.seed,
+    )
+    session_factory = get_session_factory()
+    with session_factory() as db:
+        seeder = HalfYearExpenseSimulationSeeder(db, config)
+        try:
+            summary = seeder.apply() if args.apply else seeder.preview()
+            profile_refresh = None
+            if args.apply and args.refresh_profiles:
+                profile_refresh = refresh_company_profiles(db, limit=args.profile_limit)
+            elif args.apply:
+                db.commit()
+            payload = summary.to_dict()
+            if profile_refresh is not None:
+                payload["profile_refresh"] = profile_refresh
+            print(json.dumps(payload, ensure_ascii=False, indent=2))
+            if not args.apply:
+                print("dry-run only; pass --apply after confirmation to write simulated data.")
+            elif not args.refresh_profiles:
+                print("pass --refresh-profiles to generate employee behavior profile snapshots.")
+        except Exception:
+            db.rollback()
+            raise
+
+
+def refresh_company_profiles(db, *, limit: int) -> dict[str, object]:
+    capped_limit = max(1, min(int(limit or 120), 500))
+    employees = list(
+        db.scalars(select(Employee).order_by(Employee.employee_no.asc())).all()
+    )
+    employee_ids = [
+        employee.id
+        for employee in employees
+        if not is_admin_employee_like(employee)
+    ][:capped_limit]
+    service = EmployeeBehaviorProfileService(db)
+    snapshot_count = 0
+    for employee_id in employee_ids:
+        snapshots = service.refresh_employee_profiles(
+            employee_id=employee_id,
+            window_days=(30, 90, 180),
+            expense_type_scope="overall",
+            source_task_type="half_year_expense_demo_seed",
+            commit=False,
+        )
+        snapshot_count += len(snapshots)
+
+    db.commit()
+    return {
+        "target_employee_count": len(employee_ids),
+        "snapshot_count": snapshot_count,
+        "window_days": [30, 90, 180],
+        "source_task_type": "half_year_expense_demo_seed",
+        "scope": "all_non_admin_employees",
+    }
+
+
+if __name__ == "__main__":
+    main()