diff --git a/src/main/java/com/genepioneer/controller/AuthController.java b/src/main/java/com/genepioneer/controller/AuthController.java
deleted file mode 100644
index 04457fd..0000000
--- a/src/main/java/com/genepioneer/controller/AuthController.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package com.genepioneer.controller;
-
-import com.genepioneer.common.Result;
-import com.genepioneer.common.utils.JwtUtil;
-import com.genepioneer.dto.LoginDTO;
-import com.genepioneer.entity.User;
-import com.genepioneer.service.impl.UserService;
-import com.genepioneer.vo.LoginVO;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import jakarta.annotation.Resource;
-import jakarta.validation.Valid;
-
-@RestController
-@RequestMapping("/api/auth")
-public class AuthController {
-    @Resource
-    private UserService userService;
-
-    @Resource
-    private JwtUtil jwtUtil;
-
-    @PostMapping("/login")
-    public Result<LoginVO> login(@Valid @RequestBody LoginDTO loginDTO) {
-        // 调用service登录（自动适配用户名/手机号）
-        User user = userService.login(loginDTO);
-        // 生成JWT令牌
-        String token = jwtUtil.generateToken(user.getId());
-
-        // 封装返回结果
-        LoginVO loginVO = new LoginVO();
-        loginVO.setUserId(user.getId());
-        loginVO.setUsername(user.getUsername()); // 仍返回用户名（前端展示用）
-        loginVO.setToken(token);
-
-        return Result.success(loginVO);
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/genepioneer/dto/LoginDTO.java b/src/main/java/com/genepioneer/dto/LoginDTO.java
deleted file mode 100644
index d41fd07..0000000
--- a/src/main/java/com/genepioneer/dto/LoginDTO.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.genepioneer.dto;
-
-import lombok.Data;
-import jakarta.validation.constraints.NotBlank;
-
-@Data
-public class LoginDTO {
-    @NotBlank(message = "登录账号不能为空（用户名/手机号）")
-    private String loginAccount; // 统一接收：用户名 或 手机号
-
-    @NotBlank(message = "密码不能为空")
-    private String password;
-}
\ No newline at end of file
diff --git a/src/main/java/com/genepioneer/entity/User.java b/src/main/java/com/genepioneer/entity/User.java
deleted file mode 100644
index 4bbe662..0000000
--- a/src/main/java/com/genepioneer/entity/User.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.genepioneer.entity;
-
-import lombok.Data;
-import java.util.Date;
-
-@Data
-public class User {
-    private Long id;         // 主键ID
-    private String username;// 账号
-    private String password;// 加密后的密码
-    private String role;     // 角色（如admin）
-    private String phone;    // 新增：手机号码
-    private Date createTime;// 创建时间
-}
\ No newline at end of file
diff --git a/src/main/java/com/genepioneer/mapper/UserMapper.java b/src/main/java/com/genepioneer/mapper/UserMapper.java
deleted file mode 100644
index 359e91a..0000000
--- a/src/main/java/com/genepioneer/mapper/UserMapper.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.genepioneer.mapper;
-
-import com.genepioneer.entity.User;
-import org.apache.ibatis.annotations.Select;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface UserMapper {
-    // 新增：根据用户名/手机号查询用户
-    @Select("SELECT id, username, password, role, phone, create_time AS createTime " +
-            "FROM user WHERE username = #{loginAccount} OR phone = #{loginAccount}")
-    User selectByUsernameOrPhone(String loginAccount);
-}
\ No newline at end of file
diff --git a/src/main/java/com/genepioneer/service/impl/UserService.java b/src/main/java/com/genepioneer/service/impl/UserService.java
deleted file mode 100644
index 4b351c6..0000000
--- a/src/main/java/com/genepioneer/service/impl/UserService.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package com.genepioneer.service.impl;
-
-import com.genepioneer.common.exception.CustomException;
-import com.genepioneer.common.utils.MD5Util;
-import com.genepioneer.dto.LoginDTO;
-import com.genepioneer.entity.User;
-import com.genepioneer.mapper.UserMapper;
-import org.springframework.stereotype.Service;
-
-import jakarta.annotation.Resource;
-
-@Service
-public class UserService {
-    @Resource
-    private UserMapper userMapper;
-
-    public User login(LoginDTO loginDTO) {
-        // 1. 获取登录账号（用户名/手机号）和密码
-        String loginAccount = loginDTO.getLoginAccount();
-        String password = loginDTO.getPassword();
-
-        // 2. 根据用户名/手机号查询用户
-        User user = userMapper.selectByUsernameOrPhone(loginAccount);
-        if (user == null) {
-            throw new CustomException("用户名/手机号不存在");
-        }
-
-        // 3. 校验密码（MD5比对）
-        String md5Password = MD5Util.encrypt(password);
-        if (!md5Password.equals(user.getPassword())) {
-            throw new CustomException("密码错误");
-        }
-
-        return user;
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/genepioneer/vo/LoginVO.java b/src/main/java/com/genepioneer/vo/LoginVO.java
deleted file mode 100644
index 53e9f52..0000000
--- a/src/main/java/com/genepioneer/vo/LoginVO.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.genepioneer.vo;
-
-import lombok.Data;
-
-@Data
-public class LoginVO {
-    private Long userId;
-    private String username;
-    private String token;
-}
\ No newline at end of file
diff --git a/src/test/java/com/genepioneer/test/LiteratureApiTest.java b/src/test/java/com/genepioneer/test/LiteratureApiTest.java
deleted file mode 100644
index c6edb90..0000000
--- a/src/test/java/com/genepioneer/test/LiteratureApiTest.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.genepioneer.test;
-
-import com.genepioneer.dto.LiteratureDTO;
-import com.genepioneer.service.LiteratureService;
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-
-import java.math.BigDecimal;
-
-//@SpringBootTest
-public class LiteratureApiTest {
-
-    @Autowired
-    private LiteratureService literatureService;
-
-    // 测试 Service 层（直接验证业务逻辑）
-    @Test
-    public void testAddLiterature() {
-        // 构建测试数据
-        LiteratureDTO dto = new LiteratureDTO();
-        dto.setYear(2024);
-        dto.setArticleTitle("基因测序技术的最新应用");
-        dto.setJournalName("基因组学报");
-        dto.setImpactFactor(new BigDecimal("12.3"));
-        dto.setSampleSource("小鼠组织样本");
-        dto.setLiteratureType("实验研究");
-
-        try {
-            literatureService.addLiterature(dto);
-            System.out.println("单元测试：新增文献成功");
-        } catch (Exception e) {
-            e.printStackTrace();
-            System.out.println("单元测试：新增文献失败");
-        }
-    }
-}
\ No newline at end of file