diff --git a/java/src/main/java/com/hzu/bookingsystem/service/UserService.java b/java/src/main/java/com/hzu/bookingsystem/service/UserService.java
index a04c2c1..7d650ed 100644
--- a/java/src/main/java/com/hzu/bookingsystem/service/UserService.java
+++ b/java/src/main/java/com/hzu/bookingsystem/service/UserService.java
@@ -9,6 +9,7 @@ public interface UserService {
 
     /**
      * 创建用户
+     *
      * @param user
      * @return
      */
@@ -19,6 +20,7 @@ public interface UserService {
 
     /**
      * 通过u_id查找用户
+     *
      * @param uId
      * @return
      */
@@ -26,6 +28,7 @@ public interface UserService {
 
     /**
      * 修改用户
+     *
      * @param user
      * @return
      */
@@ -33,8 +36,17 @@ public interface UserService {
 
     /**
      * 通过u_id删除用户
+     *
      * @param uId
      * @return
      */
     void deleteById(Integer uId);
+
+    /**
+     * 通过账号密码获取用户信息
+     * @param username
+     * @param password
+     * @return
+     */
+    User findByUnameAndPwd(String username, String password);
 }
diff --git a/java/src/main/java/com/hzu/bookingsystem/service/impl/UserServiceImpl.java b/java/src/main/java/com/hzu/bookingsystem/service/impl/UserServiceImpl.java
index b3c39bf..2215319 100644
--- a/java/src/main/java/com/hzu/bookingsystem/service/impl/UserServiceImpl.java
+++ b/java/src/main/java/com/hzu/bookingsystem/service/impl/UserServiceImpl.java
@@ -40,4 +40,9 @@ public class UserServiceImpl implements UserService {
     public void deleteById(Integer uId) {
         userRepository.deleteByUId(uId);
     }
+
+    @Override
+    public User findByUnameAndPwd(String username, String password) {
+        return userRepository.findByUsernameAndPassword(username,password);
+    }
 }