diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/controller/UserController.java b/backend/services/system-setting/src/main/java/io/metersphere/system/controller/UserController.java
index 793c8f8463..ce85669744 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/controller/UserController.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/controller/UserController.java
@@ -5,6 +5,7 @@ import io.metersphere.sdk.dto.UserDTO;
 import io.metersphere.system.domain.User;
 import io.metersphere.system.service.UserService;
 import io.metersphere.validation.groups.Created;
+import io.metersphere.validation.groups.Updated;
 import jakarta.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
@@ -29,7 +30,12 @@ public class UserController {
 
     @PostMapping("/add")
     public boolean addUser(@Validated({Created.class}) @RequestBody UserDTO user) {
-        return userService.save(user);
+        return userService.add(user);
+    }
+
+    @PostMapping("/update")
+    public boolean updateUser(@Validated({Updated.class}) @RequestBody UserDTO user) {
+        return userService.update(user);
     }
 
     @PostMapping("/batch-add2")
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserService.java
index 8e6285fd76..13bc5a0f29 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserService.java
@@ -9,6 +9,7 @@ import io.metersphere.system.domain.UserExtend;
 import io.metersphere.system.mapper.UserExtendMapper;
 import io.metersphere.system.mapper.UserMapper;
 import jakarta.annotation.Resource;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.session.SqlSession;
 import org.apache.ibatis.session.SqlSessionFactory;
 import org.springframework.stereotype.Service;
@@ -28,7 +29,11 @@ public class UserService {
     @Resource
     private SqlSessionFactory sqlSessionFactory;
 
-    public boolean save(UserDTO entity) {
+    public boolean add(UserDTO entity) {
+        // todo 后台直接获取在线用户
+        entity.setCreateUser("admin");
+        entity.setCreateTime(System.currentTimeMillis());
+        entity.setUpdateTime(System.currentTimeMillis());
         userMapper.insert(entity);
 
         UserExtend userExtend = new UserExtend();
@@ -37,6 +42,20 @@ public class UserService {
         return true;
     }
 
+    public boolean update(UserDTO entity) {
+        entity.setCreateUser(null);
+        entity.setCreateTime(null);
+        entity.setUpdateTime(System.currentTimeMillis());
+        userMapper.updateByPrimaryKeySelective(entity);
+        // 扩展属性按需更新
+        if (entity.getPlatformInfo() != null || StringUtils.isNotEmpty(entity.getSeleniumServer())) {
+            UserExtend userExtend = new UserExtend();
+            BeanUtils.copyBean(userExtend, entity);
+            userExtendMapper.updateByPrimaryKeySelective(userExtend);
+        }
+        return true;
+    }
+
     public UserDTO getById(String id) {
         return baseUserMapper.selectById(id);
     }
diff --git a/backend/services/system-setting/src/test/java/io/metersphere/system/controller/UserControllerTests.java b/backend/services/system-setting/src/test/java/io/metersphere/system/controller/UserControllerTests.java
index 6aa391eb19..8ca608f117 100644
--- a/backend/services/system-setting/src/test/java/io/metersphere/system/controller/UserControllerTests.java
+++ b/backend/services/system-setting/src/test/java/io/metersphere/system/controller/UserControllerTests.java
@@ -32,12 +32,9 @@ public class UserControllerTests {
         UserDTO user = new UserDTO();
         user.setId("admin");
         user.setName("admin");
-        user.setCreateUser("system");
         user.setSource("LOCAL");
         user.setEmail("bin@fit2cloud.com");
         user.setStatus("enabled");
-        user.setCreateTime(System.currentTimeMillis());
-        user.setUpdateTime(System.currentTimeMillis());
 
         user.setSeleniumServer("http://localhost:4444");
 
@@ -53,8 +50,6 @@ public class UserControllerTests {
     public void testAddUserFailed() throws Exception {
         UserDTO user = new UserDTO();
         user.setId("admin2");
-        user.setCreateTime(System.currentTimeMillis());
-        user.setUpdateTime(System.currentTimeMillis());
 
         user.setSeleniumServer("http://localhost:4444");
 
@@ -74,13 +69,30 @@ public class UserControllerTests {
                 .andExpect(jsonPath("$.data.id").value("admin"));
     }
 
+
     @Test
     @Order(4)
+    public void testUpdateUser() throws Exception {
+        UserDTO user = new UserDTO();
+        user.setId("admin");
+        user.setName("Administrator");
+
+
+        mockMvc.perform(MockMvcRequestBuilders.post("/user/update")
+                        .content(JSON.toJSONString(user))
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+                .andExpect(content().contentType(MediaType.APPLICATION_JSON));
+    }
+
+
+    @Test
+    @Order(5)
     public void testSelectAll() throws Exception {
         mockMvc.perform(MockMvcRequestBuilders.get("/user/list-all"))
                 .andExpect(status().isOk())
                 .andExpect(content().contentType(MediaType.APPLICATION_JSON))
-                .andExpect(jsonPath("$.data[0].name").value("admin"));
+                .andExpect(jsonPath("$.data[0].id").value("admin"));
     }
 
 
@@ -92,12 +104,9 @@ public class UserControllerTests {
             User user = new User();
             user.setId("batch2_" + i);
             user.setName("batch2_" + i);
-            user.setCreateUser("system");
             user.setSource("LOCAL");
             user.setEmail("bin@fit2cloud.com");
             user.setStatus("enabled");
-            user.setCreateTime(System.currentTimeMillis());
-            user.setUpdateTime(System.currentTimeMillis());
             users.add(user);
         }
 
@@ -116,12 +125,9 @@ public class UserControllerTests {
             User user = new User();
             user.setId("batch3_" + i);
             user.setName("batch3_" + i);
-            user.setCreateUser("system");
             user.setSource("LOCAL");
             user.setEmail("bin@fit2cloud.com");
             user.setStatus("enabled");
-            user.setCreateTime(System.currentTimeMillis());
-            user.setUpdateTime(System.currentTimeMillis());
             users.add(user);
         }