feat: 本体字段治理与风险规则模板执行器重构

- 新增本体字段注册表与字段治理审计脚本
- 重构风险规则模板执行器、DSL 验证与清单分类器
- 完善票据夹服务与差旅请求详情页交互
- 优化趋势图表与总览页数据展示
- 增强报销平台风险分级与模拟公司筛选
- 补充本体字段、风险规则生成与票据夹服务测试覆盖

server/src/app/services/risk_rule_dsl_validator.py

@@ -202,7 +202,7 @@ def _build_structured_conditions(text: str, fields: list[RiskRuleField]) -> list
     field_keys = [field.key for field in fields]
     attachment_fields = [key for key in field_keys if key.startswith("attachment.")]
     city_left = [key for key in field_keys if key in {"attachment.hotel_city", "attachment.route_cities"}]
-    city_right = [key for key in field_keys if key in {"claim.location", "item.item_location", "employee.location"}]
+    city_right = [key for key in field_keys if key in {"claim.location", "item.item_location"}]
     date_fields = [key for key in field_keys if _field_type(key, fields) == "date" and key.startswith("attachment.")]
     range_start = [key for key in field_keys if key in {"claim.trip_start_date", "item.item_date"}]
     range_end = [key for key in field_keys if key in {"claim.trip_end_date", "item.item_date"}]