{
  "schema_version": "1.0",
  "rule_code": "risk.expense.meal_localized_as_travel",
  "name": "同城餐饮混入差旅",
  "enabled": true,
  "risk_dimension": "meal_travel_mix",
  "ontology_signal": "meal_as_travel",
  "evaluator": "meal_as_travel_same_city",
  "applies_to": {
    "domains": ["travel"]
  },
  "inputs": {
    "declared": "claim.location",
    "meal_city": "attachment.cities"
  },
  "params": {},
  "outcomes": {
    "pass": { "severity": "none", "action": "continue" },
    "fail": {
      "severity": "medium",
      "action": "warn"
    }
  },
  "metadata": {
    "owner": "风控与审计部",
    "stability": "platform_builtin",
    "source_ref": "常用risk.txt / 三、餐费招待 / 同城餐饮归集异地差旅",
    "updated_at": "2026-05-19"
  }
}