用户类完善 商城功能
Change-Id: I2fa4cecee4203114998d7f9f24e956660a2da5ec
diff --git a/src/main/java/com/pt5/pthouduan/service/EmailService.java b/src/main/java/com/pt5/pthouduan/service/EmailService.java
new file mode 100644
index 0000000..492ade0
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/service/EmailService.java
@@ -0,0 +1,75 @@
+package com.pt5.pthouduan.service;
+
+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.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+
+@Service
+public class EmailService {
+
+ @Autowired
+ private JavaMailSender mailSender;
+
+ // 存储邮箱和验证码的映射（实际项目中应该用Redis等缓存）
+ private final Map<String, String> emailCodeMap = new HashMap<>();
+
+ /**
+ * 发送验证码到指定邮箱
+ * @param email 目标邮箱
+ * @return 是否发送成功
+ */
+ public boolean sendVerificationCode(String email) {
+ // 生成6位随机验证码
+ String code = generateRandomCode(6);
+
+ // 存储验证码（5分钟有效）
+ emailCodeMap.put(email, code);
+
+ try {
+ SimpleMailMessage message = new SimpleMailMessage();
+ message.setFrom("zhutai940@163.com"); // 发件人
+ message.setTo(email); // 收件人
+ message.setSubject("您的注册验证码"); // 主题
+ message.setText("您的验证码是: " + code + "，5分钟内有效。"); // 内容
+
+ mailSender.send(message);
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * 验证邮箱和验证码是否匹配
+ * @param email 邮箱
+ * @param code 验证码
+ * @return 是否验证通过
+ */
+ public boolean verifyCode(String email, String code) {
+ String storedCode = emailCodeMap.get(email);
+ return storedCode != null && storedCode.equals(code);
+ }
+
+ /**
+ * 生成随机验证码
+ * @param length 验证码长度
+ * @return 验证码字符串
+ */
+ private String generateRandomCode(int length) {
+ String numbers = "0123456789";
+ Random random = new Random();
+ StringBuilder sb = new StringBuilder();
+
+ for (int i = 0; i < length; i++) {
+ sb.append(numbers.charAt(random.nextInt(numbers.length())));
+ }
+
+ return sb.toString();
+ }
+}
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