diff --git a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/EmailApplication.java b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/EmailApplication.java
index 24389ad..bc6f53a 100644
--- a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/EmailApplication.java
+++ b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/EmailApplication.java
@@ -9,7 +9,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * </p>
  *
  * @author yangkai.shen
- * @date Created in 2018-11-04 22:38
+ * @date Created in 2022-08-23 14:51
  */
 @SpringBootApplication
 public class EmailApplication {
diff --git a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/MailService.java b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/MailService.java
index a6c16dc..c1de6f7 100644
--- a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/MailService.java
+++ b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/MailService.java
@@ -4,11 +4,11 @@ import jakarta.mail.MessagingException;
 
 /**
  * <p>
- * 邮件接口
+ * 邮件逻辑抽象
  * </p>
  *
  * @author yangkai.shen
- * @date Created in 2018-11-21 11:16
+ * @date Created in 2022-08-23 14:52
  */
 public interface MailService {
     /**
diff --git a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/impl/MailServiceImpl.java b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/impl/MailServiceImpl.java
index ea343e9..e857c40 100644
--- a/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/impl/MailServiceImpl.java
+++ b/demo-base/demo-base-email/src/main/java/com/xkcoding/email/service/impl/MailServiceImpl.java
@@ -16,11 +16,11 @@ import java.io.File;
 
 /**
  * <p>
- * 邮件接口
+ * 邮件逻辑实现
  * </p>
  *
  * @author yangkai.shen
- * @date Created in 2018-11-21 13:49
+ * @date Created in 2022-08-23 14:52
  */
 @Service
 public class MailServiceImpl implements MailService {
diff --git a/demo-base/demo-base-email/src/test/java/com/xkcoding/email/PasswordTest.java b/demo-base/demo-base-email/src/test/java/com/xkcoding/email/PasswordTest.java
index 9bd0957..49bf1c7 100644
--- a/demo-base/demo-base-email/src/test/java/com/xkcoding/email/PasswordTest.java
+++ b/demo-base/demo-base-email/src/test/java/com/xkcoding/email/PasswordTest.java
@@ -7,11 +7,11 @@ import org.springframework.boot.test.context.SpringBootTest;
 
 /**
  * <p>
- * 数据库密码测试
+ * jasypt密码加解密测试
  * </p>
  *
  * @author yangkai.shen
- * @date Created in 2019-08-27 16:15
+ * @date Created in 2022-08-23 14:52
  */
 @SpringBootTest
 class PasswordTest {
diff --git a/demo-base/demo-base-email/src/test/java/com/xkcoding/email/service/MailServiceTest.java b/demo-base/demo-base-email/src/test/java/com/xkcoding/email/service/MailServiceTest.java
index fba9a88..125124b 100644
--- a/demo-base/demo-base-email/src/test/java/com/xkcoding/email/service/MailServiceTest.java
+++ b/demo-base/demo-base-email/src/test/java/com/xkcoding/email/service/MailServiceTest.java
@@ -15,11 +15,11 @@ import java.net.URL;
 
 /**
  * <p>
- * 邮件测试
+ * 邮件逻辑测试
  * </p>
  *
  * @author yangkai.shen
- * @date Created in 2018-11-21 13:49
+ * @date Created in 2022-08-23 14:53
  */
 @SpringBootTest(classes = EmailApplication.class)
 class MailServiceTest {