feat: 报销审批流重构与管家计划全链路贯通

- 重构报销状态注册表、审批流路由与平台风险标记
- 完善管家意图规划器与模型计划构建器全链路
- 新增 OCR Worker 脚本、数据库会话管理与通知状态
- 优化文档中心、日志视图、预算中心与员工管理交互
- 增强工作台摘要、图标资源与全局主题样式
- 补充审批路由、状态注册、OCR 服务与管家规划器测试覆盖

server/tests/test_risk_rule_dsl_examples.py

@@ -1,10 +1,13 @@
 from __future__ import annotations
 
+import json
 from datetime import UTC, date, datetime
 from decimal import Decimal
+from pathlib import Path
 
 import pytest
 
+from app.core.config import SERVER_DIR
 from app.models.financial_record import ExpenseClaim, ExpenseClaimItem
 from app.services.risk_rule_dsl_examples import (
     get_risk_rule_dsl_example,
@@ -166,6 +169,95 @@ def test_date_rule_uses_application_month_before_ticket_item_date() -> None:
     assert condition["outside_dates"] == ["2026-02-20"]
 
 
+def test_application_context_values_are_available_to_composite_rules() -> None:
+    claim = _claim(amount=Decimal("3000.00"))
+    claim.risk_flags_json = [
+        {
+            "source": "application_link",
+            "application_claim_id": "application-ctx-1",
+            "application_claim_no": "AP-202606-CTX",
+            "application_detail": {
+                "application_amount": "3000",
+                "application_expense_type": "office",
+            },
+        }
+    ]
+    manifest = {
+        "template_key": COMPOSITE_RULE_TEMPLATE_KEY,
+        "params": {
+            "template_key": COMPOSITE_RULE_TEMPLATE_KEY,
+            "conditions": [
+                {
+                    "id": "application_present",
+                    "operator": "exists_any",
+                    "fields": ["application.id", "application.claim_no"],
+                }
+            ],
+            "hit_logic": "application_present",
+            "condition_summary": "application exists",
+        },
+    }
+
+    result = RiskRuleTemplateExecutor().evaluate(manifest, claim=claim, contexts=[])
+
+    assert result is not None
+    condition = result["evidence"]["conditions"][0]
+    assert condition["values"] == ["application-ctx-1", "AP-202606-CTX"]
+
+
+@pytest.mark.parametrize(
+    ("file_name", "expense_type", "amount"),
+    [
+        ("risk.application.meal_high_value_without_preapproval.json", "meal", Decimal("501.00")),
+        ("risk.application.office_bulk_without_purchase.json", "office", Decimal("2001.00")),
+        ("risk.application.large_expense_without_preapproval.json", "software", Decimal("2001.00")),
+    ],
+)
+def test_preapproval_amount_rules_hit_without_linked_application(
+    file_name: str,
+    expense_type: str,
+    amount: Decimal,
+) -> None:
+    claim = _claim(amount=amount)
+    claim.expense_type = expense_type
+    manifest = _load_rule_manifest(file_name)
+
+    result = RiskRuleTemplateExecutor().evaluate(manifest, claim=claim, contexts=[])
+
+    assert result is not None
+    assert result["evidence"]["condition_results"]["amount_exceeds_preapproval_threshold"] is True
+    assert result["evidence"]["condition_results"]["application_present"] is False
+
+
+@pytest.mark.parametrize(
+    ("file_name", "expense_type", "amount"),
+    [
+        ("risk.application.meal_high_value_without_preapproval.json", "entertainment", Decimal("800.00")),
+        ("risk.application.office_bulk_without_purchase.json", "office", Decimal("2600.00")),
+        ("risk.application.large_expense_without_preapproval.json", "software", Decimal("2600.00")),
+    ],
+)
+def test_preapproval_amount_rules_skip_when_application_is_linked(
+    file_name: str,
+    expense_type: str,
+    amount: Decimal,
+) -> None:
+    claim = _claim(amount=amount)
+    claim.expense_type = expense_type
+    claim.risk_flags_json = [
+        {
+            "source": "application_link",
+            "application_claim_id": "application-linked-ok",
+            "application_claim_no": "AP-202606-OK",
+        }
+    ]
+    manifest = _load_rule_manifest(file_name)
+
+    result = RiskRuleTemplateExecutor().evaluate(manifest, claim=claim, contexts=[])
+
+    assert result is None
+
+
 def _claim(*, amount: Decimal = Decimal("1000.00")) -> ExpenseClaim:
     claim = ExpenseClaim(
         claim_no="TEST-RISK-RULE-DSL",
@@ -193,3 +285,8 @@ def _claim(*, amount: Decimal = Decimal("1000.00")) -> ExpenseClaim:
         )
     ]
     return claim
+
+
+def _load_rule_manifest(file_name: str) -> dict:
+    path = Path(SERVER_DIR) / "rules" / "risk-rules" / file_name
+    return json.loads(path.read_text(encoding="utf-8"))