import type { ObservabilityErrorType } from './types.js';
/**
 * 错误分类。
 * 优先级：context_too_long > rate_limit > non_retryable > budget > timeout > server_error > network_error > tool_error > unknown
 */
export declare function classifyErrorType(err: unknown): ObservabilityErrorType;
/** 错误类型 → 展示用中文名 */
export declare const ERROR_TYPE_LABELS: Record<ObservabilityErrorType, string>;
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