interface UseDownloadBlobOptions {
  /** 下载文件的自定义文件名（不含后缀），默认为当前时间戳 */
  name?: string;
  /** Blob 对象的 MIME 类型，默认为 Excel 类型 */
  type?: string;
  /** 请求时携带的查询参数对象 */
  params?: Record<string, any>;
}

export interface downloadBlobOptions {
  url: string;
  options?: UseDownloadBlobOptions;
}

export type DownloadBlobFunction = (options: downloadBlobOptions) => Promise<any>;

/**
 * 下载Blob流文件
 */
export default function useImportFile(returnType: "array"): [boolean, DownloadBlobFunction];
export default function useImportFile(returnType?: "object"): { loading: boolean; importFile: DownloadBlobFunction };