diff --git a/pom.xml b/pom.xml
index 5c852f2..e275ee6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.1.2</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
@@ -52,6 +52,11 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.3.1</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
diff --git a/src/main/java/com/example/config/SecurityConfiguration.java b/src/main/java/com/example/config/SecurityConfiguration.java
index 8ac01c2..b842c08 100644
--- a/src/main/java/com/example/config/SecurityConfiguration.java
+++ b/src/main/java/com/example/config/SecurityConfiguration.java
@@ -1,8 +1,10 @@
 package com.example.config;
 
 import com.example.entity.RestBean;
+import com.example.entity.dto.Account;
 import com.example.entity.vo.response.AuthorizeV0;
 import com.example.filter.JwtAuthorizeFilter;
+import com.example.service.AccountService;
 import com.example.utils.JwtUtils;
 import jakarta.annotation.Resource;
 import jakarta.servlet.ServletException;
@@ -32,6 +34,9 @@ public class SecurityConfiguration {
 
     @Resource
     JwtAuthorizeFilter jwtAuthorizeFilter;
+
+    @Resource
+    AccountService services;
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
         return http
@@ -82,13 +87,13 @@ public class SecurityConfiguration {
                                         Authentication authentication) throws IOException, ServletException {
         response.setContentType("application/json;charset=utf-8");
         User user = (User) authentication.getPrincipal();
-
-        String token = utils.createJwt(user , 1 , "小明");
+        Account account = services.findAccountByNameOrEmail(user.getUsername());
+        String token = utils.createJwt(user , account.getId(), account.getUsername());
         AuthorizeV0 v0 = new AuthorizeV0();
         v0.setExpire(utils.expireTime());
-        v0.setRole("");
+        v0.setRole(account.getRole());
         v0.setToken(token);
-        v0.setUsername("小明");
+        v0.setUsername(account.getUsername());
         response.getWriter().write(RestBean.success(v0).asJsonString());
     }
 
diff --git a/src/main/java/com/example/config/Webconfiguration.java b/src/main/java/com/example/config/Webconfiguration.java
new file mode 100644
index 0000000..4c31ed0
--- /dev/null
+++ b/src/main/java/com/example/config/Webconfiguration.java
@@ -0,0 +1,14 @@
+package com.example.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+
+@Configuration
+public class Webconfiguration {
+    //密码解释器
+    @Bean
+    BCryptPasswordEncoder passwordEncoder(){
+        return new BCryptPasswordEncoder();
+    }
+}
diff --git a/src/main/java/com/example/entity/dto/Account.java b/src/main/java/com/example/entity/dto/Account.java
new file mode 100644
index 0000000..4550843
--- /dev/null
+++ b/src/main/java/com/example/entity/dto/Account.java
@@ -0,0 +1,22 @@
+package com.example.entity.dto;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@TableName("db_account")
+@AllArgsConstructor
+public class Account {
+    @TableId(type = IdType.AUTO)
+    Integer id;
+    String username;
+    String password;
+    String email;
+    String role;
+    Date registerTime;
+}
diff --git a/src/main/java/com/example/mapper/AccountMapper.java b/src/main/java/com/example/mapper/AccountMapper.java
new file mode 100644
index 0000000..9639d4d
--- /dev/null
+++ b/src/main/java/com/example/mapper/AccountMapper.java
@@ -0,0 +1,9 @@
+package com.example.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.entity.dto.Account;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface AccountMapper extends BaseMapper<Account> {
+}
diff --git a/src/main/java/com/example/service/AccountService.java b/src/main/java/com/example/service/AccountService.java
new file mode 100644
index 0000000..5cae6c1
--- /dev/null
+++ b/src/main/java/com/example/service/AccountService.java
@@ -0,0 +1,10 @@
+package com.example.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.example.entity.dto.Account;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+
+public interface AccountService extends IService<Account> , UserDetailsService {
+    public Account findAccountByNameOrEmail(String text);
+}
diff --git a/src/main/java/com/example/service/impl/AccountServiceImpl.java b/src/main/java/com/example/service/impl/AccountServiceImpl.java
new file mode 100644
index 0000000..fb6df79
--- /dev/null
+++ b/src/main/java/com/example/service/impl/AccountServiceImpl.java
@@ -0,0 +1,33 @@
+package com.example.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.example.entity.dto.Account;
+import com.example.mapper.AccountMapper;
+import com.example.service.AccountService;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AccountServiceImpl extends ServiceImpl<AccountMapper , Account> implements AccountService {
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        Account account = this.findAccountByNameOrEmail(username);
+        if (account == null)
+            throw new UsernameNotFoundException("用户名或密码错误");
+        return User
+                .withUsername(username)
+                .password(account.getPassword())
+                .roles(account.getRole())
+                .build();
+
+    }
+    public Account findAccountByNameOrEmail(String text){
+        return this.query()
+                .eq("username",text).or()
+                .eq("email",text)
+                .one();
+    }
+}
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 0548fa4..74f9ef0 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -3,4 +3,9 @@ spring:
   security:
     jwt:
       key: abcdefgh
-      expire: 7
\ No newline at end of file
+      expire: 7
+  datasource:
+    url: jdbc:mysql://localhost:3306/amadeus
+    username: root
+    password: "000000"
+    driver-class-name: com.mysql.cj.jdbc.Driver
diff --git a/src/test/java/com/example/MyProjectBackendApplicationTests.java b/src/test/java/com/example/MyProjectBackendApplicationTests.java
index dfe8574..5d724c6 100644
--- a/src/test/java/com/example/MyProjectBackendApplicationTests.java
+++ b/src/test/java/com/example/MyProjectBackendApplicationTests.java
@@ -2,12 +2,14 @@ package com.example;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 
 @SpringBootTest
 class MyProjectBackendApplicationTests {
 
     @Test
     void contextLoads() {
+        System.out.println(new BCryptPasswordEncoder().encode("123456"));
     }
 
 }