NSString *urlstr = [[NSString alloc]initWithFormat:@"%@%@%@",nstrPublicUrl,IMAGE_PATH,smallpic];
NSURL *url = [NSURL URLWithString:urlstr];
NSString *urlstr = [[NSString alloc]initWithFormat:@"%@%@%@",nstrPublicUrl,IMAGE_PATH,smallpic];
NSURL *url = [NSURL URLWithString:urlstr];