declare const TIP_MAP: {
    saveImage: string;
    saveImageSuccess: string;
    saveImageFail: string;
    saveImageFailOfAuth: string;
    authConfirmContent: string;
    authConfirmFailToast: string;
};
type IOptions = Record<keyof typeof TIP_MAP, string>;
/**
 * 小程序下保存图片
 * @param {string} url 图片地址
 * @param {object} options 提示选项
 * @example
 * ```ts
 * saveMpImage('https://xxx.png');
 * ```
 */
export declare function saveMpImage(url: string, options?: Partial<IOptions>): void;
export {};