diff --git a/pom.xml b/pom.xml
index df0fcb6..0721092 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,6 +34,11 @@
             <artifactId>mirai-core-jvm</artifactId>
             <version>2.99.0-local</version>
         </dependency>
+        <dependency>
+            <groupId>net.mamoe</groupId>
+            <artifactId>mirai-logging-log4j2</artifactId>
+            <version>2.16.0</version>
+        </dependency>
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
@@ -79,6 +84,11 @@
             <artifactId>thumbnailator</artifactId>
             <version>0.4.20</version>
         </dependency>
+        <!--邮箱-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>
diff --git a/src/main/java/com/linxyun/homework/bot/MyBot.java b/src/main/java/com/linxyun/homework/bot/MyBot.java
index bb381d2..a7239ee 100644
--- a/src/main/java/com/linxyun/homework/bot/MyBot.java
+++ b/src/main/java/com/linxyun/homework/bot/MyBot.java
@@ -3,19 +3,18 @@ package com.linxyun.homework.bot;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.linxyun.homework.bot.handler.MyEventHandler;
 import com.linxyun.homework.domain.dto.ClassGroupTeacher;
-import com.linxyun.homework.domain.po.Class;
-import com.linxyun.homework.domain.po.ClassQqGroupTeacher;
+import com.linxyun.homework.domain.po.Class;;
 import com.linxyun.homework.mapper.ClassMapper;
 import com.linxyun.homework.mapper.ClassQqGroupTeacherMapper;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import net.mamoe.mirai.Bot;
 import net.mamoe.mirai.BotFactory;
 import net.mamoe.mirai.auth.BotAuthorization;
 import net.mamoe.mirai.event.EventChannel;
 import net.mamoe.mirai.event.events.BotEvent;
 import net.mamoe.mirai.event.events.GroupMessageEvent;
 import net.mamoe.mirai.utils.BotConfiguration;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
@@ -70,7 +69,7 @@ public class MyBot implements ApplicationRunner {
     }
 
     public void runBot() {
-        net.mamoe.mirai.Bot bot = BotFactory.INSTANCE.newBot(qq, BotAuthorization.byQRCode(), configuration -> {
+        Bot bot = BotFactory.INSTANCE.newBot(qq, BotAuthorization.byQRCode(), configuration -> {
             configuration.setProtocol(BotConfiguration.MiraiProtocol.MACOS);
             // 指定设备信息文件路径，文件不存在将自动生成一个默认的，存在就读取
             configuration.fileBasedDeviceInfo("deviceInfo_" + qq + ".json");
diff --git a/src/main/java/com/linxyun/homework/common/exception/GlobalExceptionHandler.java b/src/main/java/com/linxyun/homework/common/exception/GlobalExceptionHandler.java
new file mode 100644
index 0000000..df31a1f
--- /dev/null
+++ b/src/main/java/com/linxyun/homework/common/exception/GlobalExceptionHandler.java
@@ -0,0 +1,24 @@
+package com.linxyun.homework.common.exception;
+
+import com.linxyun.homework.utils.EmailUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.annotation.Resource;
+
+@Slf4j
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+    @Resource
+    private EmailUtils emailUtils;
+
+    @ExceptionHandler(value = Exception.class)
+    @ResponseBody
+    public void exceptionHandler(Exception e) {
+        emailUtils.sendEmail("异常捕获", e.getMessage());
+        log.error("ExceptionHandler exception: {}", e.getMessage());
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/linxyun/homework/utils/EmailUtils.java b/src/main/java/com/linxyun/homework/utils/EmailUtils.java
new file mode 100644
index 0000000..b791fbb
--- /dev/null
+++ b/src/main/java/com/linxyun/homework/utils/EmailUtils.java
@@ -0,0 +1,30 @@
+package com.linxyun.homework.utils;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import java.util.concurrent.CompletableFuture;
+
+@Slf4j
+@Component
+public class EmailUtils {
+    @Resource
+    private JavaMailSender javaMailSender;
+
+    @Value("${spring.mail.to-address}")
+    private String toAddress;
+
+    public void sendEmail(String subject, String text) {
+        SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
+        simpleMailMessage.setFrom("wenxin_web@163.com");
+        simpleMailMessage.setTo(toAddress);
+        simpleMailMessage.setSubject(subject);
+        simpleMailMessage.setText(text);
+        CompletableFuture.runAsync(() -> javaMailSender.send(simpleMailMessage));
+    }
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index a5592e0..8b74d3e 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -16,6 +16,14 @@ spring: #springboot的配置
     # 使用druid数据源
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
+  mail:
+    host: smtp.163.com
+    port: 465
+    protocol: smtps
+    username: wenxin_web@163.com
+    password: YCOUPMDBKDTQRAJR
+    default-encoding: UTF-8
+    to-address: 1731551615@qq.com
 
 # mybatis-plus相关配置
 mybatis-plus:
@@ -36,19 +44,20 @@ mybatis-plus:
     # 如果查询结果中包含空值的列，则 MyBatis 在映射的时候，不会映射这个字段
     call-setters-on-nulls: true
     # 这个配置会将执行的sql打印出来，在开发或测试的时候可以用
-    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+    log-impl: org.apache.ibatis.logging.slf4j.Slf4jImpl
+
 
 logging:
   file:
     # 输出的log文件名
-    name: slf4j-test
+    name: application.log
     # 输出的文件的路径
     path: ./logs
   level:
     # 输出级别
-    root: debug
+    root: info
     # 特定的mapper下的输出级别
-    com.example.demo.mapper: debug
+    com.linxyun.homework.mapper: debug  # 设置 MyBatis-Plus 日志级别为 DEBUG
   # xml配置文件
   config: classpath:logback.xml