[feat][M]:新增通过用户名查找用户

java/src/main/java/com/hzu/bookingsystem/repository/UserRepository.java

@@ -12,4 +12,6 @@ public interface UserRepository extends JpaRepository<UserBean,String> {
     void deleteByUId(Integer uId);
 
     UserBean findByUsernameAndPassword(String username, String password);
+
+    UserBean findByUsername(String username);
 }

java/src/main/java/com/hzu/bookingsystem/service/UserService.java

@@ -29,6 +29,8 @@ public interface UserService {
      */
     UserBean findById(Integer uId);
 
+    UserBean findByUserame(String username);
+
     /**
      * 修改用户
      *

java/src/main/java/com/hzu/bookingsystem/service/impl/UserServiceImpl.java

@@ -38,6 +38,11 @@ public class UserServiceImpl implements UserService {
         return userRepository.findByUId(uId);
     }
 
+    @Override
+    public UserBean findByUserame(String username) {
+        return userRepository.findByUsername(username);
+    }
+
     @Override
     public UserBean update(UserBean user) {
         return userRepository.save(user);