diff --git a/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/adaptor/UserAdaptor.java b/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/adaptor/UserAdaptor.java
index 888bb87af..7945a7261 100644
--- a/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/adaptor/UserAdaptor.java
+++ b/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/adaptor/UserAdaptor.java
@@ -21,6 +21,8 @@ public interface UserAdaptor {
 
     void register(UserReq userReq);
 
+    void deleteUser(long userId);
+
     String login(UserReq userReq, HttpServletRequest request);
 
     String login(UserReq userReq, String appKey);
diff --git a/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/service/UserService.java b/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/service/UserService.java
index 2073349a8..2e6fbd403 100644
--- a/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/service/UserService.java
+++ b/auth/api/src/main/java/com/tencent/supersonic/auth/api/authentication/service/UserService.java
@@ -23,6 +23,8 @@ public interface UserService {
 
     void register(UserReq userCmd);
 
+    void deleteUser(long userId);
+
     String login(UserReq userCmd, HttpServletRequest request);
 
     String login(UserReq userCmd, String appKey);
diff --git a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/adaptor/DefaultUserAdaptor.java b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/adaptor/DefaultUserAdaptor.java
index 9e1064b50..8e24db424 100644
--- a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/adaptor/DefaultUserAdaptor.java
+++ b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/adaptor/DefaultUserAdaptor.java
@@ -91,6 +91,12 @@ public class DefaultUserAdaptor implements UserAdaptor {
         userRepository.addUser(userDO);
     }
 
+    @Override
+    public void deleteUser(long userId) {
+        UserRepository userRepository = ContextUtils.getBean(UserRepository.class);
+        userRepository.deleteUser(userId);
+    }
+
     @Override
     public String login(UserReq userReq, HttpServletRequest request) {
         TokenService tokenService = ContextUtils.getBean(TokenService.class);
diff --git a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/UserRepository.java b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/UserRepository.java
index 2bf1727cf..a15ceaab0 100644
--- a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/UserRepository.java
+++ b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/UserRepository.java
@@ -24,4 +24,6 @@ public interface UserRepository {
     void deleteUserTokenByName(String userName);
 
     void deleteUserToken(Long tokenId);
+
+    void deleteUser(long userId);
 }
diff --git a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/impl/UserRepositoryImpl.java b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/impl/UserRepositoryImpl.java
index 07ab94c75..511494cdd 100644
--- a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/impl/UserRepositoryImpl.java
+++ b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/persistence/repository/impl/UserRepositoryImpl.java
@@ -76,4 +76,9 @@ public class UserRepositoryImpl implements UserRepository {
     public void deleteUserToken(Long tokenId) {
         userTokenDOMapper.deleteById(tokenId);
     }
+
+    @Override
+    public void deleteUser(long userId) {
+        userDOMapper.deleteById(userId);
+    }
 }
diff --git a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/rest/UserController.java b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/rest/UserController.java
index c7af8c570..9dcfae695 100644
--- a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/rest/UserController.java
+++ b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/rest/UserController.java
@@ -9,13 +9,7 @@ import com.tencent.supersonic.common.pojo.User;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-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.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 import java.util.Set;
@@ -67,6 +61,16 @@ public class UserController {
         userService.register(userCmd);
     }
 
+    @DeleteMapping("/delete/{userId}")
+    public void delete(@PathVariable("userId") long userId, HttpServletRequest httpServletRequest,
+            HttpServletResponse httpServletResponse) throws IllegalAccessException {
+        User user = userService.getCurrentUser(httpServletRequest, httpServletResponse);
+        if (user.getIsAdmin() != 1) {
+            throw new IllegalAccessException("only admin can delete user");
+        }
+        userService.deleteUser(userId);
+    }
+
     @PostMapping("/login")
     public String login(@RequestBody UserReq userCmd, HttpServletRequest request) {
         return userService.login(userCmd, request);
diff --git a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/service/UserServiceImpl.java b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/service/UserServiceImpl.java
index 3805f1d0a..faf88cbeb 100644
--- a/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/service/UserServiceImpl.java
+++ b/auth/authentication/src/main/java/com/tencent/supersonic/auth/authentication/service/UserServiceImpl.java
@@ -70,6 +70,11 @@ public class UserServiceImpl implements UserService {
         ComponentFactory.getUserAdaptor().register(userReq);
     }
 
+    @Override
+    public void deleteUser(long userId) {
+        ComponentFactory.getUserAdaptor().deleteUser(userId);
+    }
+
     @Override
     public String login(UserReq userReq, HttpServletRequest request) {
         return ComponentFactory.getUserAdaptor().login(userReq, request);