feat(user): 新增用户注册、登录和删除功能

- 新增用户实体类和相关控制器、服务类
- 实现用户注册、登录和删除功能
- 添加用户token生成和验证逻辑
-优化密码存储，使用加密算法

biji-houdaun/src/main/java/com/test/bijihoudaun/service/UserService.java

@@ -26,4 +26,11 @@ public interface UserService extends IService<User> {
      * @param id 用户id
      */
     void deleteUser(Integer id);
+
+    /**
+     * 查询用户token是否过期
+     * @param id 用户id
+     * @return Boolean
+     */
+    Boolean isTokenExpired(Long id,String token);
 }

biji-houdaun/src/main/java/com/test/bijihoudaun/service/impl/UserServiceImpl.java

@@ -1,12 +1,13 @@
 package com.test.bijihoudaun.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.test.bijihoudaun.entity.User;
 import com.test.bijihoudaun.mapper.UserMapper;
 import com.test.bijihoudaun.service.UserService;
+import com.test.bijihoudaun.util.PasswordUtils;
+import com.test.bijihoudaun.util.UuidV7;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -20,6 +21,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
 
     @Override
     public User register(String username, String password, String email) {
+        String encrypt = PasswordUtils.encrypt(password);
         LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(User::getUsername, username);
         if (this.count(queryWrapper) > 0) {
@@ -32,7 +34,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         }
         User user = new User();
         user.setUsername(username);
-        user.setPassword(password);
+        user.setPassword(encrypt);
         user.setEmail(email);
         user.setCreatedAt(LocalDateTime.now());
         userMapper.insert(user);
@@ -42,13 +44,32 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
     @Override
     public User login(String username, String password) {
         LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(User::getUsername, username)
-                .eq(User::getPassword, password);
-        return userMapper.selectOne(queryWrapper);
+        queryWrapper.eq(User::getUsername, username);
+        User user = userMapper.selectOne(queryWrapper);
+        boolean verify = PasswordUtils.verify(password, user.getPassword());
+        if (!verify) {
+            throw new RuntimeException("密码错误");
+        }
+        user.setToken(UuidV7.uuidNoHyphen());
+        // 过期时间：当前时间+3天的时间
+        user.setTokenEnddata(LocalDateTime.now().plusDays(3));
+        userMapper.updateById(user);
+        return user;
     }
 
     @Override
     public void deleteUser(Integer id) {
         userMapper.deleteById(id);
     }
+
+    @Override
+    public Boolean isTokenExpired(Long id, String token) {
+        LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(User::getId, id)
+                .eq(User::getToken, token);
+        User user = getOne(queryWrapper);
+        // 新增过期检查
+        return user != null && LocalDateTime.now().isBefore(user.getTokenEnddata());
+
+    }
 }