export function isAIGatewayUpstreamSaturated(message: string | null | undefined): boolean {
  const normalized = message?.trim().toLowerCase() ?? '';
  if (!normalized) return false;
  return normalized.includes('当前分组上游负载已饱和')
    || (normalized.includes('upstream') && normalized.includes('saturat'));
}

export function isAIGatewayUserContextMissing(message: string | null | undefined): boolean {
  const normalized = message?.trim().toLowerCase() ?? '';
  return normalized.includes('works square ai gateway did not return one-api user context');
}