{
  "schema_version": "2.0",
  "rule_code": "risk.standard.office_fixed_asset_as_office",
  "name": "固定资产伪装为办公用品费",
  "description": "办公用品费明细疑似包含固定资产、电子设备或应走采购入库的物品。",
  "enabled": true,
  "requires_attachment": false,
  "risk_dimension": "expense_control_demo",
  "risk_category": "费用标准",
  "ontology_signal": "expense_type_mismatch",
  "evaluator": "template_rule",
  "template_key": "keyword_match_v1",
  "finance_rule_code": "expense.classification.policy",
  "finance_rule_sheet": "费用类型归类规则",
  "business_stage": [
    "reimbursement"
  ],
  "expense_types": [
    "office"
  ],
  "budget_required": true,
  "applies_to": {
    "domains": [
      "expense"
    ],
    "expense_types": [
      "office"
    ],
    "business_stages": [
      "reimbursement"
    ]
  },
  "inputs": {
    "fields": [
      {
        "key": "claim.amount",
        "label": "报销金额",
        "type": "number",
        "source": "claim"
      },
      {
        "key": "claim.expense_type",
        "label": "费用类型",
        "type": "enum",
        "source": "claim"
      },
      {
        "key": "claim.department_name",
        "label": "部门",
        "type": "text",
        "source": "claim"
      },
      {
        "key": "claim.reason",
        "label": "事由",
        "type": "text",
        "source": "claim"
      },
      {
        "key": "item.item_reason",
        "label": "明细说明",
        "type": "text",
        "source": "item"
      }
    ]
  },
  "params": {
    "template_key": "keyword_match_v1",
    "field_keys": [
      "claim.amount",
      "claim.expense_type",
      "claim.department_name",
      "claim.reason",
      "item.item_reason"
    ],
    "search_fields": [
      "claim.reason",
      "item.item_reason",
      "claim.expense_type"
    ],
    "keywords": [
      "固定资产",
      "电脑",
      "显示器",
      "办公设备"
    ],
    "condition_summary": "办公用品费包含固定资产关键词或超过采购阈值时触发。",
    "finance_rule_code": "expense.classification.policy",
    "finance_rule_sheet": "费用类型归类规则",
    "business_stage": [
      "reimbursement"
    ],
    "expense_types": [
      "office"
    ],
    "budget_required": true
  },
  "outcomes": {
    "pass": {
      "severity": "none",
      "action": "continue"
    },
    "fail": {
      "severity": "medium",
      "action": "manual_review",
      "risk_score": 52
    }
  },
  "metadata": {
    "owner": "风控与审计部",
    "stability": "platform",
    "source_ref": "费用管控 Demo 风险规则库",
    "created_at": "2026-05-31T00:10:41.885450+00:00",
    "created_by": "system",
    "risk_score": 52,
    "risk_level": "medium",
    "rule_title": "固定资产伪装为办公用品费",
    "finance_rule_code": "expense.classification.policy",
    "finance_rule_sheet": "费用类型归类规则",
    "business_stage": [
      "reimbursement"
    ],
    "expense_types": [
      "office"
    ],
    "budget_required": true,
    "risk_level_label": "中风险",
    "risk_score_model": "risk_score_v3",
    "risk_score_detail": {
      "score": 52,
      "level": "medium",
      "level_label": "中风险",
      "model": "risk_score_v3",
      "weights": {
        "impact": 0.35,
        "certainty": 0.25,
        "evidence": 0.15,
        "exception": 0.1,
        "action": 0.1,
        "sensitivity": 0.05
      },
      "components": {
        "impact": 42,
        "certainty": 58,
        "evidence": 62,
        "exception": 74,
        "action": 35,
        "sensitivity": 45
      },
      "calibration": {
        "raw_score": 52,
        "rules": []
      },
      "ai_evidence": {},
      "basis": {
        "template_key": "keyword_match_v1",
        "field_count": 5,
        "condition_count": 0,
        "expense_category": null,
        "expense_category_label": "费用标准",
        "requires_attachment": false
      }
    }
  },
  "severity": "medium",
  "risk_score": 52,
  "risk_level": "medium",
  "risk_level_label": "中风险",
  "risk_score_detail": {
    "score": 52,
    "level": "medium",
    "level_label": "中风险",
    "model": "risk_score_v3",
    "weights": {
      "impact": 0.35,
      "certainty": 0.25,
      "evidence": 0.15,
      "exception": 0.1,
      "action": 0.1,
      "sensitivity": 0.05
    },
    "components": {
      "impact": 42,
      "certainty": 58,
      "evidence": 62,
      "exception": 74,
      "action": 35,
      "sensitivity": 45
    },
    "calibration": {
      "raw_score": 52,
      "rules": []
    },
    "ai_evidence": {},
    "basis": {
      "template_key": "keyword_match_v1",
      "field_count": 5,
      "condition_count": 0,
      "expense_category": null,
      "expense_category_label": "费用标准",
      "requires_attachment": false
    }
  }
}