diff --git a/emsystem/pom.xml b/emsystem/pom.xml
index 1e38a16da0e467d6d05b98af7bdc86e1c1307fa7..cd13258f62e3818b87ae8633d0970ee4392ccdbb 100644
--- a/emsystem/pom.xml
+++ b/emsystem/pom.xml
@@ -31,56 +31,93 @@
 		<java.version>17</java.version>
 	</properties>
 	<dependencies>
+		<!-- Spring Boot Starter JDBC -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
+
+		<!-- Spring Boot Starter Web -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+
+		<!-- MyBatis Spring Boot Starter -->
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter</artifactId>
 			<version>3.0.3</version>
 		</dependency>
-		<!-- https://mvnrepository.com/artifact/com.auth0/java-jwt -->
+
+		<!-- Java JWT -->
 		<dependency>
 			<groupId>com.auth0</groupId>
 			<artifactId>java-jwt</artifactId>
 			<version>4.2.1</version>
 		</dependency>
 
+		<!-- Spring Boot Devtools -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-devtools</artifactId>
 			<scope>runtime</scope>
 			<optional>true</optional>
 		</dependency>
+
+		<!-- MySQL Connector -->
 		<dependency>
 			<groupId>com.mysql</groupId>
 			<artifactId>mysql-connector-j</artifactId>
 			<scope>runtime</scope>
 		</dependency>
+
+		<!-- Lombok -->
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 			<optional>true</optional>
 		</dependency>
+
+		<!-- Spring Boot Starter Test -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
+		<!-- MyBatis Spring Boot Starter Test -->
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter-test</artifactId>
 			<version>3.0.3</version>
 			<scope>test</scope>
 		</dependency>
-		<!-- dbcp2数据源 -->
-		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-dbcp2 -->
+
+		<!-- Apache Commons DBCP2 -->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-dbcp2</artifactId>
+		</dependency>
+
+		<!-- Jakarta Mail API -->
+		<dependency>
+			<groupId>jakarta.mail</groupId>
+			<artifactId>jakarta.mail-api</artifactId>
+			<version>2.1.3</version>
+		</dependency>
+
+		<!-- Spring Boot Starter Mail -->
 		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
+
+		<!-- Jakarta Activation API -->
+		<dependency>
+			<groupId>jakarta.activation</groupId>
+			<artifactId>jakarta.activation-api</artifactId>
+			<version>2.1.0</version>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-dbcp2</artifactId>
 		</dependency>
@@ -102,21 +139,6 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-log4j2</artifactId>
 		</dependency>
-		<!--   qq邮箱-->
-		<dependency>
-			<groupId>com.sun.mail</groupId>
-			<artifactId>javax.mail</artifactId>
-			<version>1.6.2</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-mail</artifactId>
-
-		</dependency>
-		<dependency>
-			<groupId>jakarta.mail</groupId>
-			<artifactId>jakarta.mail-api</artifactId>
-		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/emsystem/src/main/java/com/emsystem/config/TokenInterceptorConfig.java b/emsystem/src/main/java/com/emsystem/config/TokenInterceptorConfig.java
index 8d1ea52a6c32894fffbce6da5833a0cee429fb27..6769531a5f20839be6e1db4ce4b931c2e21fa71e 100644
--- a/emsystem/src/main/java/com/emsystem/config/TokenInterceptorConfig.java
+++ b/emsystem/src/main/java/com/emsystem/config/TokenInterceptorConfig.java
@@ -1,28 +1,61 @@
 package com.emsystem.config;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 import com.emsystem.interceptor.TokenVerifyInterceptor;
 
-//WebMvcConfigurer 替代  webmvc.xml
+import java.util.Properties;
+
 @Configuration
 public class TokenInterceptorConfig implements WebMvcConfigurer {
 	//周筱鹏
 	@Autowired
 	private TokenVerifyInterceptor t;
-	
+
+	// 使用 @Value 注解注入邮件服务器配置
+	@Value("${mail.host}")
+	private String mailHost;
+
+	@Value("${mail.port}")
+	private int mailPort;
+
+	@Value("${mail.username}")
+	private String mailUsername;
+
+	@Value("${mail.password}")
+	private String mailPassword;
+
 	@Override
 	public void addInterceptors(InterceptorRegistry registry) {
-		//利用参数registry进行拦截器注册t
-		//addPathPatterns 表示需要拦截的路径，允许多个String参数
-		//excludePathPatterns 表示不需要拦截的路径（拦截路径中的例外）
-		
-		//案例中设置的是所有的请求（/**）都需要经过拦截器处理，但是/login是例外
+		// 注册拦截器并设置拦截路径和排除路径
 		registry.addInterceptor(t).addPathPatterns("/**")
-				.excludePathPatterns("/login");
-		
+				.excludePathPatterns("/login")
+				.excludePathPatterns("/email");
+	}
+
+	@Bean
+	public JavaMailSender javaMailSender() {
+		JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+		// 设置邮件服务器配置
+		mailSender.setHost(mailHost);
+		mailSender.setPort(mailPort);
+		mailSender.setUsername(mailUsername);
+		mailSender.setPassword(mailPassword);
+
+		Properties props = mailSender.getJavaMailProperties();
+		props.put("mail.transport.protocol", "smtp");
+		props.put("mail.smtp.auth", "true");
+		props.put("mail.smtp.starttls.enable", "true");
+		// 不要在生产环境中启用调试模式
+		// props.put("mail.debug", "true");
+
+		return mailSender;
 	}
-}
+}
\ No newline at end of file
diff --git a/emsystem/src/main/java/com/emsystem/controller/AuthController.java b/emsystem/src/main/java/com/emsystem/controller/AuthController.java
new file mode 100644
index 0000000000000000000000000000000000000000..112591a7df74257f420d87d5c67428058cdb20fd
--- /dev/null
+++ b/emsystem/src/main/java/com/emsystem/controller/AuthController.java
@@ -0,0 +1,34 @@
+package com.emsystem.controller;
+
+import com.emsystem.response.ResponseResult;
+import com.emsystem.service.EmailService;
+import com.emsystem.vo.LoginResVO;
+import com.emsystem.vo.LoginVO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping
+public class AuthController {
+    @Autowired
+    private EmailService emailService;
+    @PostMapping("/email")
+    public ResponseResult<String> sendVerificationCode(@RequestParam String email) {
+        String code = emailService.sendVerificationCode(email);
+        System.out.println(code);
+        ResponseResult<String> r = new ResponseResult<String>();
+        r.setCode(200);
+        r.setMessage("OK");
+        r.setData("密码码已发送到邮箱");
+        LoginVO vo = new LoginVO();
+        vo.setEmail(email);
+        vo.setPassword(code);
+        vo.setUsername(email);
+        emailService.updatePassword(vo);
+        return r;
+    }
+
+}
diff --git a/emsystem/src/main/java/com/emsystem/mapper/LoginMapper.java b/emsystem/src/main/java/com/emsystem/mapper/LoginMapper.java
index 9d8e6589338b2f7214f4035620b7a4972e686efc..6c5d1038781a4d1799c6e0998d1931bdb18f7731 100644
--- a/emsystem/src/main/java/com/emsystem/mapper/LoginMapper.java
+++ b/emsystem/src/main/java/com/emsystem/mapper/LoginMapper.java
@@ -12,4 +12,10 @@ public interface LoginMapper {
     LoginResVO getLoginByUsername(LoginVO vo);
 
     LoginResVO getLoginByEmail(LoginVO vo);
+
+    void updatePassword(LoginVO code);
+
+    void insertMessage(Integer id);
+
+    Integer getEmpid(LoginVO vo);
 }
diff --git a/emsystem/src/main/java/com/emsystem/service/EmailService.java b/emsystem/src/main/java/com/emsystem/service/EmailService.java
new file mode 100644
index 0000000000000000000000000000000000000000..fe56fd56d9f2daee3dc6cd2f2cf9235029efe46c
--- /dev/null
+++ b/emsystem/src/main/java/com/emsystem/service/EmailService.java
@@ -0,0 +1,9 @@
+package com.emsystem.service;
+
+import com.emsystem.vo.LoginVO;
+
+public interface EmailService {
+    public String sendVerificationCode(String to);
+
+    public void updatePassword(LoginVO code);
+}
diff --git a/emsystem/src/main/java/com/emsystem/service/impl/EmailServiceImpl.java b/emsystem/src/main/java/com/emsystem/service/impl/EmailServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..7649c31e276cb977751ec01969df394478e708c1
--- /dev/null
+++ b/emsystem/src/main/java/com/emsystem/service/impl/EmailServiceImpl.java
@@ -0,0 +1,52 @@
+package com.emsystem.service.impl;
+
+import com.emsystem.mapper.LoginMapper;
+import com.emsystem.service.EmailService;
+import com.emsystem.vo.LoginVO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+import java.security.SecureRandom;
+
+@Service
+public class EmailServiceImpl implements EmailService {
+    @Autowired
+    private JavaMailSender mailSender ;
+    @Autowired
+    private LoginMapper mapper;
+    public String sendVerificationCode(String to) {
+        String code = generateVerificationCode();
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setFrom("3245922940@qq.com"); // 设置发件人地址
+        message.setTo(to);
+        message.setSubject("您的密码");
+        message.setText("您的密码是: " + code);
+        mailSender.send(message);
+        return code; // 可以将验证码存储在内存中或数据库中以便后续验证
+    }
+
+    @Override
+    public void updatePassword(LoginVO vo) {
+        mapper.updatePassword(vo);
+        Integer id = mapper.getEmpid(vo);
+        mapper.insertMessage(id);
+    }
+
+    private static final String UPPER_CASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+    private static final String LOWER_CASE = UPPER_CASE.toLowerCase();
+    private static final String DIGITS = "0123456789";
+    private static final String ALL_CHARS = UPPER_CASE + LOWER_CASE + DIGITS;
+    private static final SecureRandom RANDOM = new SecureRandom();
+
+    public static String generateVerificationCode() {
+        StringBuilder sb = new StringBuilder();
+        int length = 12; // 密码长度
+        for (int i = 0; i < length; i++) {
+            int index = RANDOM.nextInt(ALL_CHARS.length());
+            sb.append(ALL_CHARS.charAt(index));
+        }
+        return sb.toString();
+    }
+    }
diff --git a/emsystem/src/main/resources/static/mapper/LoginMapper.xml b/emsystem/src/main/resources/static/mapper/LoginMapper.xml
index bd1ca97f3a02c3145e01fd2926d8daeb923f0676..84db0696712ba861e579c826798cc37c25bd3dd5 100644
--- a/emsystem/src/main/resources/static/mapper/LoginMapper.xml
+++ b/emsystem/src/main/resources/static/mapper/LoginMapper.xml
@@ -15,7 +15,20 @@
 		FROM employee
 		WHERE email =  #{email} AND password = #{password}
 	</select>
-
+	<update id="updatePassword" parameterType="com.emsystem.vo.LoginVO">
+		UPDATE employee
+		SET password = #{password}
+		WHERE email = #{email}
+	</update>
+	<insert id="insertMessage" parameterType="java.lang.Integer">
+			INSERT INTO notification (`employee_id`, `message`, `type`, `status`) VALUES (#{id}, '修改密码', '修改密码', '未读')
+	</insert>
+	<select id="getEmpid"
+			parameterType="com.emsystem.vo.LoginVO" resultType="java.lang.Integer">
+		SELECT employee_id
+		FROM employee
+		WHERE email =  #{email}
+	</select>
 </mapper> 
   
   
\ No newline at end of file