diff --git a/src/main/java/com/huaheng/pc/config/sendMail/service/MailService.java b/src/main/java/com/huaheng/pc/config/sendMail/service/MailService.java
index 39bc97d..48a4805 100644
--- a/src/main/java/com/huaheng/pc/config/sendMail/service/MailService.java
+++ b/src/main/java/com/huaheng/pc/config/sendMail/service/MailService.java
@@ -12,6 +12,7 @@ public interface MailService {
* @param subject 主题
* @param content 内容
* @param cc 抄送
+ * @return 是否发送成功
*/
Boolean sendSimpleMail(String[] to, String subject, String content, String[] cc);
/**
@@ -20,6 +21,7 @@ public interface MailService {
* @param subject 主题
* @param content 内容（可以包含<html>等标签）
* @param cc 抄送
+ * @return 是否发送成功
*/
Boolean sendHtmlMail(String[] to, String subject, String content, String[] cc);
/**
@@ -29,6 +31,7 @@ public interface MailService {
* @param content 内容
* @param filePath 附件路径
* @param cc 抄送
+ * @return 是否发送成功
*/
Boolean sendAttachmentMail(String[] to, String subject, String content, String filePath, String[] cc);
/**
@@ -39,6 +42,7 @@ public interface MailService {
* @param rscPath 图片路径
* @param rscId 图片ID，用于在<img>标签中使用，从而显示图片
* @param cc 抄送邮箱
+ * @return 是否发送成功
*/
Boolean sendInlineResourceMail(String[] to, String subject, String content, String rscPath, String rscId, String[] cc);
}