分离注册登录接口

src/main/java/com/onekeycall/videotablet/service/UserService.java

@@ -8,7 +8,6 @@ import com.onekeycall.videotablet.utils.SecureIdGenerator;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -92,7 +91,7 @@ public class UserService implements UserDetailsService {
     }
 
     @Override
-    public UserDetails loadUserByUsername(String userId) throws UsernameNotFoundException {
+    public User loadUserByUsername(String userId) throws UsernameNotFoundException {
         return userRepository.findByUserId(userId)
                 .orElseThrow(() -> new UsernameNotFoundException("User not found with userId: " + userId));
     }