/**
 * 抖音 x-tt-verify-passport-decision 解析器
 * 修复版 - 正确处理 UTF-8 编码的中文字符
 */
export interface VerifyPassportDecision {
    account_flow: "verify" | string;
    biz_params: unknown;
    common_params: CommonParams;
    encrypt_uid: string;
    event_params: EventParams;
    extra_params: ExtraParams;
    pack_verify_way: boolean;
    schema: string;
    url: string;
    user_info: UserInfo;
    verify_way_name_list: string;
}
export interface CommonParams {
    copywriting: string;
    copywriting_key: string;
    gateway_abtest_group: string;
    new_verify_flow: string;
}
export interface CopywritingContent {
    title: string;
    desc: string;
}
export interface EventParams {
    log_id: string;
    verify_reason: string;
    verify_scene: string;
}
export interface ExtraParams {
    log_id: string;
}
export interface UserInfo {
    avatar_url: string;
    nickname: string;
    mobile_info: string | null;
}
export interface ParsedCommonParams extends CommonParams {
    parsed_copywriting: CopywritingContent;
}
export interface ParsedVerifyDecision {
    account_flow: "verify" | string;
    biz_params: unknown;
    common_params: ParsedCommonParams;
    encrypt_uid: string;
    event_params: EventParams;
    extra_params: ExtraParams;
    pack_verify_way: boolean;
    schema: string;
    url: string;
    user_info: UserInfo;
    verify_way_name_list: string;
    verify_ways: VerifyWay[];
    verify_title: string;
    verify_desc: string;
}
export type VerifyWay = "mobile_sms_verify" | "mobile_up_sms_verify" | "face_verify" | "idcard_verify" | "password_verify" | string;
/**
 * 解析 x-tt-verify-passport-decision 响应头
 * @param headerValue - 响应头的原始值
 * @returns 解析后的结构化数据
 */
export declare function parseVerifyPassportDecision(headerValue: string | null | undefined): ParsedVerifyDecision | null;
export declare function needsVerification(decision: ParsedVerifyDecision | null): boolean;
export declare function getVerifyUrl(decision: ParsedVerifyDecision | null): string | null;
export declare function getAppSchema(decision: ParsedVerifyDecision | null): string | null;
export declare function getUserNickname(decision: ParsedVerifyDecision | null): string | null;
export declare function getVerifyPrompt(decision: ParsedVerifyDecision | null): CopywritingContent;
export declare function supportsVerifyWay(decision: ParsedVerifyDecision | null, way: VerifyWay): boolean;
export declare function getRecommendedVerifyWay(decision: ParsedVerifyDecision | null): VerifyWay | null;