摘要: - (NSString *)fileSizeWithInterge:(NSInteger)size { // 1k = 1024, 1m = 1024k if (size < 1024) {// 小于1k return [NSString stringWithFormat:@"%ldB",(long 阅读全文
posted @ 2020-02-23 14:28 码出境界 阅读(317) 评论(0) 推荐(0)