原文：http://www.itdecent.cn/p/3bf520dcfd02

Paste_Image.png

    NSString *timeStr = @"2016-10-28 10:16";
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"yyyy-HH-dd HH:mm"];
    [formatter setTimeZone:[NSTimeZone timeZoneWithName:@"UTC"]];
    NSDate *date = [[NSDate alloc] init];
    date = [formatter dateFromString:timeStr];
    NSLog(@"%@",date);