feat: 用户相关api接口

src/main/java/com/webgame/webgamebackend/service/impl/AccountServiceImpl.java

@@ -33,15 +33,15 @@ public class AccountServiceImpl implements AccountService {
 
     @Override
     public LoginResponse login(LoginRequest request) {
-        AccountEntity account = accountRepository.findByUsername(request.getUsername())
+        AccountEntity account = accountRepository.findByUsername(request.username())
                 .orElseThrow(() -> new BusinessException(ErrorCode.BAD_CREDENTIALS));
-        if (!passwordEncoder.matches(request.getPassword(), account.getPassword())) {
+        if (!passwordEncoder.matches(request.password(), account.getPassword())) {
             throw new BusinessException(ErrorCode.BAD_CREDENTIALS);
         }
         // Sa-Token 登录
         StpUtil.login(account.getId());
         String token = StpUtil.getTokenValue();
-        log.info("用户登录成功: username={}", request.getUsername());
+        log.info("用户登录成功: username={}", request.username());
         return new LoginResponse(token);
     }
 
@@ -49,13 +49,13 @@ public class AccountServiceImpl implements AccountService {
     @Transactional
     public LoginResponse register(RegisterRequest request) {
         // 检查用户名是否已存在
-        if (accountRepository.existsByUsername(request.getUsername())) {
+        if (accountRepository.existsByUsername(request.username())) {
             throw new BusinessException(ErrorCode.USERNAME_EXISTS);
         }
         // 创建账号
         AccountEntity account = new AccountEntity();
-        account.setUsername(request.getUsername());
-        account.setPassword(passwordEncoder.encode(request.getPassword()));
+        account.setUsername(request.username());
+        account.setPassword(passwordEncoder.encode(request.password()));
         accountRepository.save(account);
         // 创建用户资料（默认值）
         UserEntity user = new UserEntity();
@@ -66,7 +66,7 @@ public class AccountServiceImpl implements AccountService {
         user.setAvatar("");
         userRepository.save(user);
 
-        log.info("用户注册成功: username={}", request.getUsername());
+        log.info("用户注册成功: username={}", request.username());
         // 注册后自动登录
         StpUtil.login(account.getId());
         String token = StpUtil.getTokenValue();

src/main/java/com/webgame/webgamebackend/service/impl/UserServiceImpl.java

@@ -0,0 +1,31 @@
+package com.webgame.webgamebackend.service.impl;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.webgame.webgamebackend.common.dto.user.UserInfoResponse;
+import com.webgame.webgamebackend.common.exception.BusinessException;
+import com.webgame.webgamebackend.common.exception.ErrorCode;
+import com.webgame.webgamebackend.entities.UserEntity;
+import com.webgame.webgamebackend.repository.UserRepository;
+import com.webgame.webgamebackend.service.UserService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+/**
+ * 用户服务实现
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class UserServiceImpl implements UserService {
+
+    private final UserRepository userRepository;
+
+    @Override
+    public UserInfoResponse getCurrentUserInfo() {
+        String accountId = StpUtil.getLoginIdAsString();
+        UserEntity user = userRepository.findByAccountId(accountId)
+                .orElseThrow(() -> new BusinessException(ErrorCode.USER_NOT_FOUND));
+        return UserInfoResponse.from(user);
+    }
+}