添加用户要求信息

client-api/src/main/java/org/jiayunet/controller/LoginController.java

@@ -33,6 +33,6 @@ public class LoginController {
     public LoginVo smsLogin(@Validated @RequestBody SmsLoginDto dto,
                             HttpServletRequest request,
                             HttpServletResponse response) {
-        return loginServer.smsLogin(dto.getMobileNumber(), dto.getCode(), request, response);
+        return loginServer.smsLogin(dto.getMobileNumber(), dto.getCode(), dto.getInviteCode(), request, response);
     }
 }

client-api/src/main/java/org/jiayunet/pojo/dto/SmsLoginDto.java

@@ -17,4 +17,9 @@ public class SmsLoginDto {
 
     @NotBlank(message = "验证码不能为空")
     private String code;
+
+    /**
+     * 邀请码（可选）
+     */
+    private String inviteCode;
 }

client-api/src/main/java/org/jiayunet/server/LoginServer.java

@@ -59,6 +59,9 @@ public class LoginServer {
     @Autowired
     private RedisServerTool redisServerTool;
 
+    @Autowired
+    private UserRegisterServer userRegisterServer;
+
     /**
      * 发送短信验证码
      */
@@ -76,7 +79,7 @@ public class LoginServer {
      * 短信验证码登录
      */
     @Transactional(rollbackFor = Exception.class)
-    public LoginVo smsLogin(String mobileNumber, String code, HttpServletRequest request, HttpServletResponse response) {
+    public LoginVo smsLogin(String mobileNumber, String code, String inviteCode, HttpServletRequest request, HttpServletResponse response) {
         Assert.hasText(mobileNumber, "手机号不能为空");
         Assert.hasText(code, "验证码不能为空");
 
@@ -91,13 +94,7 @@ public class LoginServer {
 
         // 用户不存在则自动注册
         if (user == null) {
-            user = new User();
+            user = userRegisterServer.register(mobileNumber, inviteCode);
-            user.setMobileNumber(mobileNumber);
-            user.setNick("用户" + mobileNumber.substring(mobileNumber.length() - 4));
-            user.setStatus(0);
-            user.setIsDelete(0L);
-            user.setCreateTime(Instant.now());
-            userMapper.insert(user);
         }
 
         // 检查用户状态

client-api/src/main/java/org/jiayunet/server/UserRegisterServer.java

@@ -0,0 +1,126 @@
+package org.jiayunet.server;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import lombok.extern.slf4j.Slf4j;
+import org.jiayunet.exception.BusinessException;
+import org.jiayunet.exception.BusinessExpCodeEnum;
+import org.jiayunet.mapper.UserInviteMapper;
+import org.jiayunet.mapper.UserMapper;
+import org.jiayunet.pojo.po.User;
+import org.jiayunet.pojo.po.UserInvite;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;
+
+import java.security.SecureRandom;
+import java.time.Instant;
+
+/**
+ * 用户注册服务
+ *
+ * @author zk
+ */
+@Service
+@Slf4j
+public class UserRegisterServer {
+
+    /**
+     * 邀请码字符集（大写字母+数字）
+     */
+    private static final String INVITE_CODE_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+    /**
+     * 邀请码长度
+     */
+    private static final int INVITE_CODE_LENGTH = 10;
+
+    /**
+     * 安全随机数生成器
+     */
+    private static final SecureRandom RANDOM = new SecureRandom();
+
+    @Autowired
+    private UserMapper userMapper;
+
+    @Autowired
+    private UserInviteMapper userInviteMapper;
+
+    /**
+     * 注册新用户
+     *
+     * @param mobileNumber 手机号
+     * @param inviteCode   邀请码（可选）
+     * @return 新注册的用户
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public User register(String mobileNumber, String inviteCode) {
+        // 创建用户
+        User user = new User();
+        user.setMobileNumber(mobileNumber);
+        user.setNick("用户" + mobileNumber.substring(mobileNumber.length() - 4));
+        user.setInviteCode(generateInviteCode());
+        user.setStatus(0);
+        user.setIsDelete(0L);
+        user.setCreateTime(Instant.now());
+        userMapper.insert(user);
+
+        // 绑定邀请关系
+        if (StringUtils.hasText(inviteCode)) {
+            bindInvite(user, inviteCode);
+        }
+
+        return user;
+    }
+
+    /**
+     * 绑定邀请关系
+     */
+    private void bindInvite(User user, String inviteCode) {
+        // 查找邀请人
+        User inviter = userMapper.selectOne(
+                new LambdaQueryWrapper<User>()
+                        .eq(User::getInviteCode, inviteCode)
+        );
+
+        if (inviter == null) {
+            log.warn("邀请码无效 inviteCode:{} userId:{}", inviteCode, user.getId());
+            return;
+        }
+
+        // 不能自己邀请自己
+        if (inviter.getId().equals(user.getId())) {
+            return;
+        }
+
+        // 记录邀请关系
+        UserInvite invite = new UserInvite();
+        invite.setUserId(user.getId());
+        invite.setInviterId(inviter.getId());
+        invite.setInviteCode(inviteCode);
+        invite.setCreateTime(Instant.now());
+        userInviteMapper.insert(invite);
+    }
+
+    /**
+     * 生成10位邀请码（大写字母+数字），确保唯一
+     */
+    private String generateInviteCode() {
+        for (int i = 0; i < 3; i++) {
+            StringBuilder sb = new StringBuilder(INVITE_CODE_LENGTH);
+            for (int j = 0; j < INVITE_CODE_LENGTH; j++) {
+                sb.append(INVITE_CODE_CHARS.charAt(RANDOM.nextInt(INVITE_CODE_CHARS.length())));
+            }
+            String code = sb.toString();
+            // 检查是否已存在
+            Long count = userMapper.selectCount(
+                    new LambdaQueryWrapper<User>().eq(User::getInviteCode, code)
+            );
+            if (count == 0) {
+                return code;
+            }
+            log.warn("邀请码碰撞 code:{} 第{}次重试", code, i + 1);
+        }
+        throw new BusinessException(BusinessExpCodeEnum.UNKNOWN_ERROR, "邀请码生成失败，请重试");
+    }
+}

manager/src/main/java/org/jiayunet/mapper/UserInviteMapper.java

@@ -0,0 +1,14 @@
+package org.jiayunet.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.jiayunet.pojo.po.UserInvite;
+
+/**
+ * 用户邀请记录Mapper
+ *
+ * @author zk
+ */
+@Mapper
+public interface UserInviteMapper extends CommonMapper<UserInvite> {
+
+}

manager/src/main/java/org/jiayunet/pojo/po/User.java

@@ -79,6 +79,11 @@ public class User {
      */
     private String wechatUnionId;
 
+    /**
+     * 邀请码
+     */
+    private String inviteCode;
+
     /**
      * 状态 0 正常 1 禁用
      */

manager/src/main/java/org/jiayunet/pojo/po/UserInvite.java

@@ -0,0 +1,41 @@
+package org.jiayunet.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.time.Instant;
+
+/**
+ * 用户邀请记录表
+ *
+ * @author zk
+ */
+@Data
+@TableName(value = "bg_user_invite")
+public class UserInvite {
+
+    @TableId(type = IdType.ASSIGN_ID)
+    private Long id;
+
+    /**
+     * 被邀请人ID
+     */
+    private Long userId;
+
+    /**
+     * 邀请人ID
+     */
+    private Long inviterId;
+
+    /**
+     * 使用的邀请码
+     */
+    private String inviteCode;
+
+    /**
+     * 邀请时间
+     */
+    private Instant createTime;
+}