diff --git a/pom.xml b/pom.xml
index 6c0c137..39cc9bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -128,12 +128,6 @@
 			<artifactId>spring-boot-testcontainers</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-devtools</artifactId>
-			<optional>true</optional>
-		</dependency>
-
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter-test</artifactId>
diff --git a/src/main/java/org/cmh/backend/UserManagement/controller/TenantManagementController.java b/src/main/java/org/cmh/backend/UserManagement/controller/TenantManagementController.java
deleted file mode 100644
index f31a1f9..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/controller/TenantManagementController.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package org.cmh.backend.UserManagement.controller;
-
-import jakarta.transaction.Transactional;
-import org.cmh.backend.UserManagement.model.Tenant;
-import org.cmh.backend.UserManagement.service.TenantManagementService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-import java.util.List;
-
-@RestController
-public class TenantManagementController {
-    @Autowired
-    private TenantManagementService tenantManagementService;
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/addTenant")
-    public Tenant addTenant(@RequestBody Tenant tenant) {
-        Tenant tenant1=tenantManagementService.registerTenant(tenant);
-        System.out.println(tenant.toString());
-        return tenant1;
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @GetMapping("/getAllTenant")
-    public List<Tenant> getAll() {
-        List<Tenant> tenantList=tenantManagementService.findAll();
-        return tenantList;
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/updateTenant")
-    public Tenant update(@RequestBody Tenant tenant) {
-        System.out.println(tenant);
-        tenantManagementService.update(tenant);
-        return tenant;
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/deleteTenant")
-    @Transactional
-    public boolean delete(@RequestBody Tenant tenant) {
-        System.out.println(tenant);
-        tenantManagementService.delete(tenant.getName());
-        return true;
-    }
-
-}
-
diff --git a/src/main/java/org/cmh/backend/UserManagement/controller/UserManagementController.java b/src/main/java/org/cmh/backend/UserManagement/controller/UserManagementController.java
deleted file mode 100644
index e6ca4a3..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/controller/UserManagementController.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package org.cmh.backend.UserManagement.controller;
-
-import jakarta.transaction.Transactional;
-import org.cmh.backend.UserManagement.service.UserManagementService;
-import org.cmh.backend.UserManagement.model.User;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-import java.util.List;
-
-@RestController
-public class UserManagementController {
-    @Autowired
-    private UserManagementService userManagementService;
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/addUser")
-    public User addUser(@RequestBody User user) {
-        User user1=userManagementService.registerUser(user);
-        if(user1 != null){
-            System.out.println(user1);
-            return user1;
-        }else{
-            return null;
-        }
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @GetMapping("/getAll")
-    public List<User> getAll() {
-        List<User> userList=userManagementService.findAll();
-        return userList;
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/update")
-    public User update(@RequestBody User user) {
-        System.out.println(user);
-        userManagementService.update(user);
-        return user;
-    }
-
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/delete")
-    @Transactional
-    public boolean delete(@RequestBody User user) {
-        System.out.println(user);
-        userManagementService.delete(user.getAccount());
-        return true;
-    }
-
-}
-
diff --git a/src/main/java/org/cmh/backend/UserManagement/model/Tenant.java b/src/main/java/org/cmh/backend/UserManagement/model/Tenant.java
deleted file mode 100644
index 8782fa0..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/model/Tenant.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package org.cmh.backend.UserManagement.model;
-
-
-import jakarta.persistence.*;
-import lombok.Getter;
-import lombok.Setter;
-
-@Table(name="tenant")
-@Entity
-public class Tenant {
-    @Id
-    @Getter
-    @Setter
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-
-    @Getter
-    @Setter
-    private String contact;
-    @Getter
-    @Setter
-    private String phone;
-    @Getter
-    @Setter
-    private String name;
-    @Getter
-    @Setter
-    private String manager;
-    @Getter
-    @Setter
-    private String symbol;
-
-}
diff --git a/src/main/java/org/cmh/backend/UserManagement/model/User.java b/src/main/java/org/cmh/backend/UserManagement/model/User.java
deleted file mode 100644
index 373eaf7..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/model/User.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package org.cmh.backend.UserManagement.model;
-
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import lombok.Getter;
-import lombok.Setter;
-
-@Entity
-public class User {
-    @Setter
-    @Getter
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-    @Setter
-    @Getter
-    private String account;
-    @Setter
-    @Getter
-    private String password;
-    @Setter
-    @Getter
-    private String name;
-    @Getter
-    @Setter
-    private String organization;
-    @Setter
-    @Getter
-    private String gender;
-    @Setter
-    @Getter
-    private String email;
-    @Getter
-    @Setter
-    private String phone;
-
-    public User() {
-
-    }
-
-    public User(String account, String password, String name, String organization, String gender, String email, String phone) {
-        this.account = account;
-        this.password = password;
-        this.name = name;
-        this.organization = organization;
-        this.gender = gender;
-        this.email = email;
-        this.phone = phone;
-
-    }
-
-    @Override
-    public String toString() {
-        return "User{" +
-                "id=" + id +
-                ", account='" + account + '\'' +
-                ", password='" + password + '\'' +
-                ", name='" + name + '\'' +
-                ", organization='" + organization + '\'' +
-                ", gender='" + gender + '\'' +
-                ", email='" + email + '\'' +
-                ", phone='" + phone + '\'' +
-                '}';
-    }
-
-}
\ No newline at end of file
diff --git a/src/main/java/org/cmh/backend/UserManagement/repository/TenantManagementRepository.java b/src/main/java/org/cmh/backend/UserManagement/repository/TenantManagementRepository.java
deleted file mode 100644
index 979fa88..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/repository/TenantManagementRepository.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package org.cmh.backend.UserManagement.repository;
-import org.cmh.backend.UserManagement.model.Tenant;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-public interface TenantManagementRepository extends JpaRepository<Tenant, Long>{
-    Tenant findByName(String name);
-    Tenant save(Tenant tenant);
-
-    List<Tenant> findAll();
-
-    Tenant findTenantById(Long id);
-
-    Tenant deleteByName(String Name);
-}
diff --git a/src/main/java/org/cmh/backend/UserManagement/repository/UserManagementRepository.java b/src/main/java/org/cmh/backend/UserManagement/repository/UserManagementRepository.java
deleted file mode 100644
index 250e33e..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/repository/UserManagementRepository.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package org.cmh.backend.UserManagement.repository;
-
-
-import org.cmh.backend.UserManagement.model.User;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface UserManagementRepository extends JpaRepository<User, Long> {
-    User findByName(String name);
-    User findByAccountAndPassword(String name,String password);
-    User save(User user);
-
-    List<User> findAll();
-
-    User findUserById(Long id);
-
-    User deleteByAccount(String account);
-
-}
diff --git a/src/main/java/org/cmh/backend/UserManagement/service/TenantManagementService.java b/src/main/java/org/cmh/backend/UserManagement/service/TenantManagementService.java
deleted file mode 100644
index ba77df5..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/service/TenantManagementService.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package org.cmh.backend.UserManagement.service;
-
-import org.cmh.backend.UserManagement.model.Tenant;
-import org.cmh.backend.UserManagement.repository.TenantManagementRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import java.util.List;
-
-@Service
-public class TenantManagementService {
-
-    @Autowired
-    private TenantManagementRepository tenantManagementRepository;
-
-    public Tenant registerTenant(Tenant tenant) {
-        Tenant savedTenant = tenantManagementRepository.save(tenant);
-        return savedTenant;
-    }
-
-    public List<Tenant> findAll(){
-        return tenantManagementRepository.findAll();
-    }
-
-    public Tenant update(Tenant tenant){return tenantManagementRepository.save(tenant);}
-
-    public Tenant delete(String name){return tenantManagementRepository.deleteByName(name);}
-}
diff --git a/src/main/java/org/cmh/backend/UserManagement/service/UserManagementService.java b/src/main/java/org/cmh/backend/UserManagement/service/UserManagementService.java
deleted file mode 100644
index 1bd84b9..0000000
--- a/src/main/java/org/cmh/backend/UserManagement/service/UserManagementService.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package org.cmh.backend.UserManagement.service;
-
-import org.cmh.backend.UserManagement.repository.UserManagementRepository;
-import org.cmh.backend.UserManagement.model.User;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import java.util.List;
-
-@Service
-public class UserManagementService {
-
-    @Autowired
-    private UserManagementRepository userManagementRepository;
-
-
-    public User registerUser(User user) {
-        User savedUser = userManagementRepository.save(user);
-        return savedUser;
-    }
-
-    public List<User> findAll(){
-        return userManagementRepository.findAll();
-    }
-
-    public User findUserById(Long id){return userManagementRepository.findUserById(id);}
-
-    public User update(User user){return userManagementRepository.save(user);}
-
-    public User delete(String account){return userManagementRepository.deleteByAccount(account);}
-
-}
diff --git a/src/main/java/org/cmh/backend/authentication/controller/UserController.java b/src/main/java/org/cmh/backend/authentication/controller/UserController.java
deleted file mode 100644
index 0a0700c..0000000
--- a/src/main/java/org/cmh/backend/authentication/controller/UserController.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package org.cmh.backend.authentication.controller;
-
-import org.cmh.backend.UserManagement.model.User;
-import org.cmh.backend.authentication.service.UserService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-import static org.springframework.http.ResponseEntity.ok;
-
-@RestController
-public class UserController {
-
-        @Autowired
-    private UserService userService;
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/checkLogin")
-    public ResponseEntity<User> login(@RequestBody Map<String,String> credentials) {
-        String account = credentials.get("account");
-        String password = credentials.get("password");
-
-        User user = userService.getUserByAccountAndPassword(account, password);
-        return ok(user);
-
-    }
-    @CrossOrigin(origins = "http://localhost:5173")
-    @PostMapping("/checkRegister")
-    public String register(@RequestBody User user) {
-
-        if(userService.registerUser(user) != null){
-            return "注册成功";
-        }else
-            return "注册错误";
-    }
-
-
-}
diff --git a/src/main/java/org/cmh/backend/authentication/service/AuthenticationService.java b/src/main/java/org/cmh/backend/authentication/service/AuthenticationService.java
new file mode 100644
index 0000000..e69de29