Function inferCode

frontend/src/utils/errors.ts:103–114

(message: string)

}

function inferCode(message: string): string {
  const text = message.toLowerCase()
  if (text.includes('proxyerror') || (text.includes('connection refused') && text.includes('127.0.0.1'))) return 'PROXY_UNAVAILABLE'
  if (text.includes('ssleoferror') || text.includes('unexpected_eof') || text.includes('198.18.')) return 'NETWORK_FAKE_IP_TLS'
  if (message.includes('不支持 /v1/chat/completions')) return 'MODEL_ENDPOINT_MISMATCH'
  if (text.includes('405') || text.includes('method not allowed') || text.includes('not allowed')) return 'ENDPOINT_METHOD_MISMATCH'
  if (text.includes('401') || text.includes('403') || text.includes('unauthorized') || text.includes('forbidden')) return 'AUTH_OR_PERMISSION'
  if (text.includes('429') || text.includes('rate') || message.includes('配额') || message.includes('限流')) return 'RATE_LIMITED'
  if (text.includes('timeout') || message.includes('超时')) return 'NETWORK_TIMEOUT'
  if (message.includes('不存在') || text.includes('not found')) return 'RESOURCE_NOT_FOUND'
  return 'UNKNOWN_ERROR'
}

function inferTitle(message: string, fallbackTitle: string): string {
  const code = inferCode(message)