✨Feat: 增加发送邮件功能

README.md

@@ -7,13 +7,12 @@
 | ✅T01          | 搭建 Vue 3 前端项目（使用 Vite）                                           |
 | ✅T02          | 开发邮件发送页面（含表单和附件上传功能）                                   |
 | ✅T03          | 集成 Axios 实现 AJAX 提交邮件数据                                          |
-| T04          | 实现邮件发送状态提示（成功/失败）                                          |
-| T05          | 创建 Spring Boot 后端项目，集成 Spring Mail 发送邮件功能                  |
-| T06          | 开发 `/api/email/send` 接口，支持附件上传                                 |
-| T07          | 配置 SMTP 参数（YAML/Properties）                                         |
-| T08          | 实现接口安全控制（API Key 或 JWT）                                         |
-| T09          | 处理附件上传逻辑（格式校验、大小限制、命名规则）                           |
-| T10          | 邮件发送错误处理与格式验证（邮箱、SMTP 配置等）                            |
-| T11          | 配置部署前端（Nginx / Vercel）                                             |
-| T12          | 部署后端服务（JAR/WAR 或 Docker）                                          |
-| T14          | 进行性能测试                        |
+| T04          | 创建 Spring Boot 后端项目，集成 Spring Mail 发送邮件功能                  |
+| T05          | 开发 `/api/email/send` 接口，支持附件上传                                 |
+| T06          | 配置 SMTP 参数（YAML/Properties）                                         |
+| T07          | 实现接口安全控制（API Key 或 JWT）                                         |
+| T08          | 处理附件上传逻辑（格式校验、大小限制、命名规则）                           |
+| T09          | 邮件发送错误处理与格式验证（邮箱、SMTP 配置等）                            |
+| T10          | 配置部署前端（Nginx / Vercel）                                             |
+| T11          | 部署后端服务（JAR/WAR 或 Docker）                                          |
+| T12          | 进行性能测试                        |

backend/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

backend/pom.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>cn.hezhaohui</groupId>
+    <artifactId>backend</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.1</version>
+    </parent>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

backend/src/main/java/cn/hezhaohui/mail/SendMailApplication.java

@@ -0,0 +1,14 @@
+package cn.hezhaohui.mail;
+
+import cn.hezhaohui.mail.service.MailService;
+import jakarta.annotation.Resource;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SendMailApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SendMailApplication.class, args);
+    }
+}

backend/src/main/java/cn/hezhaohui/mail/config/MailConfig.java

@@ -0,0 +1,31 @@
+package cn.hezhaohui.mail.config;
+
+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 java.util.Properties;
+
+@Configuration
+public class MailConfig {
+
+    @Bean
+    public JavaMailSender getJavaMailSender() {
+        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+        mailSender.setHost("smtp.163.com");
+        mailSender.setPort(465);
+
+        mailSender.setUsername("hezhaohui0807@163.com");
+        mailSender.setPassword("AMaauzQZQMnkSfZi");
+
+        Properties properties = mailSender.getJavaMailProperties();
+        properties.put("mail.transport.protocol", "smtp");
+        properties.put("mail.smtp.auth", "true");
+        properties.put("mail.smtp.ssl.enable", "true");
+        properties.put("mail.smtp.starttls.enable", "true");
+        properties.put("mail.debug", "true");
+
+        return mailSender;
+    }
+}

backend/src/main/java/cn/hezhaohui/mail/service/MailService.java

@@ -0,0 +1,22 @@
+package cn.hezhaohui.mail.service;
+
+import jakarta.annotation.Resource;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MailService {
+
+    @Resource
+    private JavaMailSender emailSender;
+
+    public void sendMessage(String to, String subject, String text) {
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setFrom("hezhaohui0807@163.com");
+        message.setTo(to);
+        message.setSubject(subject);
+        message.setText(text);
+        emailSender.send(message);
+    }
+}

backend/src/test/java/cn/hezhaohui/mail/service/MailServiceTest.java

@@ -0,0 +1,17 @@
+package cn.hezhaohui.mail.service;
+
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class MailServiceTest {
+
+    @Resource
+    private MailService mailService;
+
+    @Test
+    void sendMessage() {
+        mailService.sendMessage("2311719626@qq.com", "你好", "Test");
+    }
+}