根据规范，修改类名

src/main/java/com/lq/code/util/email/EmailUtil.java

@@ -13,7 +13,7 @@ import java.util.Properties;
  * email 工具类
  * @author qi
  */
-public class emailUtil {
+public class EmailUtil {
 
     /**
      *  发送邮件消息

src/main/java/com/lq/code/util/email/EmailUtil2.java

@@ -9,7 +9,7 @@ import java.util.Properties;
  * 邮箱工具类
  * @author qi
  */
-public class emailUtil2 {
+public class EmailUtil2 {
 
     public static void sendEmail(String emaill,String emailMsg) throws MessagingException {