feat: 新增风险图谱算法与系统仪表盘及操作反馈体系

后端新增风险图谱算法模块、风险观察与反馈服务、规则 DSL
校验器和可解释性引擎，完善系统仪表盘和财务仪表盘统计，
优化 agent 运行和编排执行链路，清理旧开发文档，前端新增
系统趋势、负载热力图等多种仪表盘图表组件，完善操作反馈
对话框和工作台日期选择器，优化报销创建和审批详情交互，
补充单元测试覆盖。

server/src/app/services/agent_asset_risk_rule_testing.py

@@ -432,7 +432,8 @@ class AgentAssetRiskRuleTestingMixin:
         case: AgentAssetRiskRuleSampleCase,
     ) -> dict[str, Any]:
         claim, contexts = self._build_synthetic_claim(case.values, manifest)
-        result = RiskRuleTemplateExecutor().evaluate(manifest, claim=claim, contexts=contexts)
+        execution = RiskRuleTemplateExecutor().evaluate_with_trace(manifest, claim=claim, contexts=contexts)
+        result = execution["result"]
         actual_hit = result is not None
         actual_severity = (
             str((manifest.get("outcomes") or {}).get("fail", {}).get("severity") or "").strip()
@@ -455,11 +456,13 @@ class AgentAssetRiskRuleTestingMixin:
             "passed": passed,
             "message": str(result.get("message") or "") if isinstance(result, dict) else "",
             "evidence": result.get("evidence") if isinstance(result, dict) else {},
+            "trace": execution["trace"] if isinstance(execution.get("trace"), dict) else {},
         }
 
     def _run_claim_scenario(self, manifest: dict[str, Any], claim: ExpenseClaim) -> dict[str, Any]:
         contexts = ExpenseClaimService(self.db)._build_claim_attachment_contexts(claim)
-        result = RiskRuleTemplateExecutor().evaluate(manifest, claim=claim, contexts=contexts)
+        execution = RiskRuleTemplateExecutor().evaluate_with_trace(manifest, claim=claim, contexts=contexts)
+        result = execution["result"]
         hit = result is not None
         return {
             "claim_id": claim.id,
@@ -476,6 +479,7 @@ class AgentAssetRiskRuleTestingMixin:
             else "none",
             "message": str(result.get("message") or "") if isinstance(result, dict) else "",
             "evidence": result.get("evidence") if isinstance(result, dict) else {},
+            "trace": execution["trace"] if isinstance(execution.get("trace"), dict) else {},
         }
 
     def _build_synthetic_claim(
@@ -617,6 +621,9 @@ class AgentAssetRiskRuleTestingMixin:
         template_key = str(manifest.get("template_key") or "").strip()
         params = manifest.get("params") if isinstance(manifest.get("params"), dict) else {}
         if template_key == "field_compare_v1":
+            if str(params.get("semantic_type") or "").strip() in {"travel_city_consistency", "travel_route_city_consistency"}:
+                values.update({"attachment.hotel_city": "上海" if hit else "北京", "attachment.route_cities": ["上海"] if hit else ["北京"], "claim.location": "北京", "item.item_location": "北京", "employee.location": "北京"})
+                return values
             condition = next(
                 (item for item in params.get("conditions", []) if isinstance(item, dict)),
                 {},