diff --git a/build.gradle.kts b/build.gradle.kts
index 2214307..576a0cb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,7 +38,7 @@ dependencies {
     implementation("org.springframework.session:spring-session-data-redis")
     implementation("org.springframework.boot:spring-boot-starter-data-mongodb")
     implementation("org.springframework.boot:spring-boot-starter-mail")
-//    implementation("org.springframework.boot:spring-boot-starter-oauth2-authorization-server")
+    implementation("org.springframework.boot:spring-boot-starter-oauth2-authorization-server")
     testImplementation("org.springframework.security:spring-security-test")
     annotationProcessor("org.projectlombok:lombok")
     implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
diff --git a/src/main/java/fuck/manthe/nmsl/service/MailService.java b/src/main/java/fuck/manthe/nmsl/service/MailService.java
new file mode 100644
index 0000000..f809b84
--- /dev/null
+++ b/src/main/java/fuck/manthe/nmsl/service/MailService.java
@@ -0,0 +1,7 @@
+package fuck.manthe.nmsl.service;
+
+public interface MailService {
+    void send(String to, String subject, String text);
+
+    void sendResetPasswordEmail(String to, String resetSecret);
+}
diff --git a/src/main/java/fuck/manthe/nmsl/service/impl/MailServiceImpl.java b/src/main/java/fuck/manthe/nmsl/service/impl/MailServiceImpl.java
new file mode 100644
index 0000000..0d62ec9
--- /dev/null
+++ b/src/main/java/fuck/manthe/nmsl/service/impl/MailServiceImpl.java
@@ -0,0 +1,31 @@
+package fuck.manthe.nmsl.service.impl;
+
+import fuck.manthe.nmsl.service.MailService;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MailServiceImpl implements MailService {
+    @Resource
+    JavaMailSender mailSender;
+
+    @Value("${spring.application.name}")
+    String appName;
+
+    @Override
+    public void send(String to, String subject, String text) {
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setTo(to);
+        message.setSubject(subject);
+        message.setText(text);
+        mailSender.send(message);
+    }
+
+    @Override
+    public void sendResetPasswordEmail(String to, String link) {
+        send(to, "重置密码 - " + appName, "请点击链接来重置密码 " + link);
+    }
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index b867865..c286e00 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,6 +5,12 @@ spring:
     mongodb:
       # 数据库地址,如果gateway和主控搭建在同一个服务器上建议修改
       uri: mongodb://localhost:27017/vape-share
+  mail:
+    # 发件邮箱设置
+    host: example.com
+    port: 8888
+    username: example@example.com
+    password: password
 # 数据库加密
 # 实际部署的时候请务必修改这个,否则他人可能可以解密你的数据库
 # openssl rand -base64 32