// // DownloadHelper.h // BuguLive // // Created by voidcat on 2024/5/22. // Copyright © 2024 xfg. All rights reserved. // #import NS_ASSUME_NONNULL_BEGIN @interface DownloadHelper : NSObject + (DownloadHelper *)sharedInstance; - (void)downloadOrFetchFromCache:(NSString *)urlString completion:(void(^)(NSString *filePath))completion; @end NS_ASSUME_NONNULL_END