feat: 优化差旅报销预审流程与个人工作台 UI 体系

- 完善 user_agent_application 申请差旅报销预审槽位与消息组装
- 增强预算助理报告与风险建议卡片交互
- 重构登录页视觉样式与移动端响应式适配
- 优化个人工作台、文档中心、政策中心、员工管理等页面布局
- 拆分 travelRequestDetailPreReviewModel 为 advice/submit 模型
- 补充报销草稿、风险复核、Item Sync 与模板执行器测试覆盖

server/src/app/services/expense_claims.py

@@ -11,7 +11,7 @@ from pathlib import Path
 from types import SimpleNamespace
 from typing import Any
 
-from sqlalchemy import func, or_, select
+from sqlalchemy import delete, func, or_, select
 from sqlalchemy import inspect as sqlalchemy_inspect
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm import Session, selectinload
@@ -21,6 +21,8 @@ from app.core.agent_enums import AgentAssetDomain, AgentAssetStatus, AgentAssetT
 from app.models.agent_asset import AgentAsset
 from app.models.employee import Employee
 from app.models.financial_record import ExpenseClaim, ExpenseClaimItem
+from app.models.hermes_report import HermesRiskReport
+from app.models.risk_observation import RiskObservation, RiskObservationFeedback
 from app.schemas.ontology import OntologyEntity, OntologyParseResult
 from app.schemas.reimbursement import (
     ExpenseClaimItemCreate,
@@ -560,6 +562,9 @@ class ExpenseClaimService(
         if claim is None:
             return None
 
+        if self._is_expense_application_claim(claim) and not current_user.is_admin:
+            raise ValueError("申请单只有系统管理员可以删除。")
+
         if self._access_policy.is_archived_claim(claim) and not current_user.is_admin:
             raise ValueError("已归档单据不能删除，只有高级管理员可以执行删除。")
 
@@ -572,6 +577,7 @@ class ExpenseClaimService(
         resource_id = claim.id
 
         self._release_budget_for_delete(claim, current_user)
+        self._delete_claim_analysis_records(resource_id)
         self._attachment_storage.delete_claim_files(claim)
         self.db.delete(claim)
         self.db.commit()
@@ -588,6 +594,16 @@ class ExpenseClaimService(
 
         return claim
 
+    def _delete_claim_analysis_records(self, claim_id: str) -> None:
+        observation_ids = select(RiskObservation.id).where(RiskObservation.claim_id == claim_id)
+        self.db.execute(
+            delete(RiskObservationFeedback).where(
+                RiskObservationFeedback.observation_id.in_(observation_ids)
+            )
+        )
+        self.db.execute(delete(RiskObservation).where(RiskObservation.claim_id == claim_id))
+        self.db.execute(delete(HermesRiskReport).where(HermesRiskReport.claim_id == claim_id))
+
     def return_claim(
         self,
         claim_id: str,
@@ -740,8 +756,6 @@ class ExpenseClaimService(
 
 
 
-
-