X-Financial/web/src/utils/riskFlags.js

const NO_RISK_SUMMARY_VALUES = new Set(['无', '暂无异常', '无异常', '暂无风险'])
const NON_RISK_SOURCES = new Set([
  'manual_approval',
  'finance_approval',
  'approval',
  'approval_log',
  'expense_claim_approval',
  'expense_claim_finance_approval',
  'application_detail',
  'application_handoff',
  'application_link',
  'application_submission',
  'approval_routing',
  'budget_approval',
  'payment',
  'sla_reminder',
  'reminder',
  'urge'
])
const NON_RISK_EVENTS = new Set([
  'expense_claim_approval',
  'expense_claim_finance_approval',
  'expense_claim_payment_completed',
  'expense_application_submission',
  'expense_application_to_reimbursement_draft',
  'expense_reimbursement_application_linked',
  'expense_application_budget_approval',
  'sla_reminder',
  'reminder',
  'urge'
])
const NON_RISK_TONES = new Set(['info', 'pass', 'success', 'approved', 'ok', 'none'])
const RISK_SOURCES = new Set([
  'attachment_analysis',
  'submission_review',
  'manual_return',
  'platform_risk',
  'policy_review',
  'scene_policy_review'
])

function normalizeText(value) {
  return String(value || '').trim()
}

function normalizeKey(value) {
  return normalizeText(value).toLowerCase()
}

function isApprovalOnlyText(value) {
  const text = normalizeText(value)
  if (!text) {
    return true
  }

  return (
    /^(同意|通过|审批通过|审核通过|已同意|无意见)$/.test(text)
    || /已审批通过/.test(text)
    || /已完成财务审核/.test(text)
    || /进入待付款/.test(text)
    || /已确认付款/.test(text)
    || /进入归档入账/.test(text)
    || /流转至/.test(text)
  )
}

export function normalizeRiskFlagTone(flag) {
  if (!flag || typeof flag !== 'object') {
    return normalizeText(flag) ? 'medium' : 'none'
  }

  const tone = normalizeKey(flag.severity || flag.tone || flag.level || flag.riskTone || flag.risk_tone)
  if (['high', 'medium', 'low'].includes(tone)) {
    return tone
  }
  if (NON_RISK_TONES.has(tone)) {
    return 'none'
  }

  const source = normalizeKey(flag.source)
  if (source === 'manual_return') {
    return 'medium'
  }
  if (RISK_SOURCES.has(source)) {
    return 'medium'
  }

  const riskText = normalizeText(flag.message || flag.reason || flag.summary || flag.label || flag.description || flag.title)
  if (riskText && !isApprovalOnlyText(riskText)) {
    return 'medium'
  }

  return 'none'
}

export function isActionableRiskFlag(flag) {
  if (!flag || typeof flag !== 'object') {
    const text = normalizeText(flag)
    return Boolean(text && !isApprovalOnlyText(text))
  }

  const source = normalizeKey(flag.source)
  const eventType = normalizeKey(flag.event_type || flag.eventType)
  const actionability = normalizeKey(flag.actionability)
  if (NON_RISK_SOURCES.has(source) || NON_RISK_EVENTS.has(eventType)) {
    return false
  }
  if (actionability === 'system_trace') {
    return false
  }

  const tone = normalizeRiskFlagTone(flag)
  if (tone === 'high' || tone === 'medium' || tone === 'low') {
    return true
  }

  return false
}

export function filterActionableRiskFlags(riskFlags) {
  return (Array.isArray(riskFlags) ? riskFlags : []).filter((flag) => isActionableRiskFlag(flag))
}

export function isRiskSummaryWithRisk(riskSummary) {
  const summary = normalizeText(riskSummary)
  if (!summary || NO_RISK_SUMMARY_VALUES.has(summary) || isApprovalOnlyText(summary)) {
    return false
  }

  return true
}