UILabel *introduceLb = [UILabel new];
introduceLb.text = @"如果您需要更全面和专业的检测,建议您到健康商城购买心电专业读图服务包,购买后监测24小时心电信息并通过底座上传,得到专业医生的评估报告";
NSMutableAttributedString *atrributeStr=[[NSMutableAttributedString alloc] initWithString:self.introduceLb.text ];
//设置字体颜色
[atrributeStr addAttribute:NSForegroundColorAttributeName
value:[UIColor colorWithHexString:@"33B7F5"]
range:NSMakeRange(19, 4)];
[atrributeStr addAttribute:NSForegroundColorAttributeName
value:[UIColor colorWithHexString:@"33B7F5"]
range:NSMakeRange(25, 9)];
introduceLb.attributedText=atrributeStr;
效果如下: