security

src/main/java/site/easystartup/web/repo/UserRepo.java

@@ -3,6 +3,10 @@ package site.easystartup.web.repo;
 import org.springframework.data.jpa.repository.JpaRepository;
 import site.easystartup.web.domain.model.User;
 
+import java.util.Optional;
+
 public interface UserRepo extends JpaRepository<User, Long> {
     User findByUsername(String username);
+
+    Optional<User> findUserByUsername(String username);
 }