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 84e5fa7..64c5508 100644
--- a/java/src/main/java/com/hzu/bookingsystem/service/UserService.java
+++ b/java/src/main/java/com/hzu/bookingsystem/service/UserService.java
@@ -1,6 +1,7 @@
 package com.hzu.bookingsystem.service;
 
 
+import com.hzu.bookingsystem.dto.UserDTO;
 import com.hzu.bookingsystem.bean.UserBean;
 
 import java.util.List;
@@ -51,4 +52,10 @@ public interface UserService {
      * @return
      */
     UserBean findByUnameAndPwd(String username, String password);
+
+    /**
+     * 查找所有用户信息
+     * @return
+     */
+    List<UserDTO> findAllUserInfo();
 }
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 58fb3dc..687f561 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
@@ -1,5 +1,7 @@
 package com.hzu.bookingsystem.service.impl;
 
+import com.hzu.bookingsystem.converter.UserBean2UserDTO;
+import com.hzu.bookingsystem.dto.UserDTO;
 import com.hzu.bookingsystem.bean.UserBean;
 import com.hzu.bookingsystem.repository.UserRepository;
 import com.hzu.bookingsystem.service.UserService;
@@ -47,4 +49,10 @@ public class UserServiceImpl implements UserService {
     public UserBean findByUnameAndPwd(String username, String password) {
         return userRepository.findByUsernameAndPassword(username,password);
     }
+
+    @Override
+    public List<UserDTO> findAllUserInfo() {
+        List<UserBean> userBeanList = userRepository.findAll();
+        return UserBean2UserDTO.convert(userBeanList);
+    }
 }