diff --git a/src/test/java/com/example/myproject/controller/UserControllerTest.java b/src/test/java/com/example/myproject/controller/UserControllerTest.java
new file mode 100644
index 0000000..8a09e53
--- /dev/null
+++ b/src/test/java/com/example/myproject/controller/UserControllerTest.java
@@ -0,0 +1,163 @@
+package com.example.myproject.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.example.myproject.entity.User;
+import com.example.myproject.service.EmailService;
+import com.example.myproject.service.UserService;
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.mapper.VerificationTokenMapper;
+import com.example.myproject.utils.Result;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.*;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+class UserControllerTest {
+
+    @InjectMocks
+    private UserController userController;
+
+    @Mock
+    private UserService userService;
+    @Mock
+    private UserMapper userMapper;
+    @Mock
+    private EmailService emailService;
+    @Mock
+    private AuthenticationManager authenticationManager;
+    @Mock
+    private VerificationTokenMapper verificationTokenMapper;
+
+    @BeforeEach
+    void setup() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void loginController_success() {
+        String username = "testuser";
+        String password = "testpass";
+        User mockUser = new User();
+        mockUser.setUsername(username);
+
+        Authentication mockAuth = mock(Authentication.class);
+        when(authenticationManager.authenticate(any())).thenReturn(mockAuth);
+        when(userMapper.selectOne(any(QueryWrapper.class))).thenReturn(mockUser);
+
+        Result result = userController.loginController(username, password);
+
+        assertEquals("200", result.getCode());
+        assertEquals(mockUser, result.getData());
+    }
+
+
+    @Test
+    void loginController_failure() {
+        String username = "user";
+        String password = "wrongpass";
+
+        // 模拟认证失败，抛出 Bad credentials 异常
+        when(authenticationManager.authenticate(any()))
+                .thenThrow(new AuthenticationException("Bad credentials") {});
+
+
+        // 调用登录接口
+        Result result = userController.loginController(username, password);
+
+        // 断言返回的状态码和消息
+        assertEquals("401", result.getCode());
+        assertTrue(result.getMsg().contains("登录失败"));
+    }
+
+    @Test
+    void registerController_emailExists() {
+        User user = new User();
+        user.setEmail("test@example.com");
+
+        when(userService.checkEmailExists(user.getEmail())).thenReturn(true);
+
+        Result result = userController.registerController(user);
+
+        assertEquals("邮箱冲突", result.getCode());
+    }
+
+    @Test
+    void registerController_success() {
+        User user = new User();
+        user.setEmail("test@example.com");
+
+        when(userService.checkEmailExists(user.getEmail())).thenReturn(false);
+        when(userService.preRegisterUser(user)).thenReturn(true);
+
+        Result result = userController.registerController(user);
+
+        assertEquals("200", result.getCode());
+        assertEquals(user.getEmail(), ((User) result.getData()).getEmail());
+    }
+
+    @Test
+    void verifyEmailCode_success() {
+        when(userService.verifyEmail("test@example.com", "123456")).thenReturn(true);
+
+        UserController.VerificationRequest request = new UserController.VerificationRequest();
+        request.setEmail("test@example.com");
+        request.setCode("123456");
+
+        Result result = userController.verifyEmailCode(request);
+
+        assertEquals("200", result.getCode());
+    }
+
+    @Test
+    void verifyEmailCode_failure() {
+        when(userService.verifyEmail("test@example.com", "000000")).thenReturn(false);
+
+        UserController.VerificationRequest request = new UserController.VerificationRequest();
+        request.setEmail("test@example.com");
+        request.setCode("000000");
+
+        Result result = userController.verifyEmailCode(request);
+
+        assertEquals("验证失败", result.getCode());
+    }
+
+    @Test
+    void checkPassword_success() {
+        when(userService.checkPassword(1L, "abc123")).thenReturn(true);
+
+        Result<String> result = userController.checkPassword(1L, "abc123");
+
+        assertEquals("200", result.getCode());
+        assertEquals("原始密码输入正确", result.getMsg());
+    }
+
+    @Test
+    void checkPassword_failure() {
+        when(userService.checkPassword(1L, "wrong")).thenReturn(false);
+
+        Result<String> result = userController.checkPassword(1L, "wrong");
+
+        assertEquals("305", result.getCode());
+        assertEquals("原始密码输入错误", result.getMsg());
+    }
+
+    @Test
+    void sendVerificationEmail_userNotFound() {
+        UserController.EmailRequest request = new UserController.EmailRequest();
+        request.setEmail("notfound@example.com");
+
+        when(userMapper.selectOne(any())).thenReturn(null);
+
+        ResponseEntity<Result> response = userController.sendVerificationEmail(request);
+
+        assertEquals(400, response.getStatusCodeValue());
+        assertEquals("1", response.getBody().getCode());
+    }
+}