diff --git a/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/service/login/impl/PowerJobLoginServiceImpl.java b/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/service/login/impl/PowerJobLoginServiceImpl.java
index 2599bb94..2b50e704 100644
--- a/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/service/login/impl/PowerJobLoginServiceImpl.java
+++ b/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/service/login/impl/PowerJobLoginServiceImpl.java
@@ -94,6 +94,7 @@ public class PowerJobLoginServiceImpl implements PowerJobLoginService {
             newUser.setUsername(dbUserName);
             // 写入账号体系类型
             newUser.setAccountType(loginType);
+            newUser.setOriginUsername(bizUser.getUsername());
 
             // 同步素材
             newUser.setEmail(bizUser.getEmail());
diff --git a/powerjob-server/powerjob-server-persistence/src/main/java/tech/powerjob/server/persistence/remote/model/UserInfoDO.java b/powerjob-server/powerjob-server-persistence/src/main/java/tech/powerjob/server/persistence/remote/model/UserInfoDO.java
index a8b81bd6..8a6aa581 100644
--- a/powerjob-server/powerjob-server-persistence/src/main/java/tech/powerjob/server/persistence/remote/model/UserInfoDO.java
+++ b/powerjob-server/powerjob-server-persistence/src/main/java/tech/powerjob/server/persistence/remote/model/UserInfoDO.java
@@ -55,10 +55,16 @@ public class UserInfoDO {
      */
     private String webHook;
     /**
-     * 扩展字段
+     * 扩展字段 for 第三方
+     * PowerJob 内部不允许使用该字段
      */
     private String extra;
 
+    /**
+     * 原始账号 username
+     */
+    private String originUsername;
+
     private Date gmtCreate;
 
     private Date gmtModified;
diff --git a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/PwjbUserInfoController.java b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/PwjbUserInfoController.java
index 0f846232..6699e820 100644
--- a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/PwjbUserInfoController.java
+++ b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/PwjbUserInfoController.java
@@ -56,7 +56,7 @@ public class PwjbUserInfoController {
         pwjbUserInfoDO.setGmtModified(new Date());
 
         // 二次加密密码
-        final String password = pwjbUserInfoDO.getPassword();
+        final String password = request.getPassword();
         if (StringUtils.isNotEmpty(password)) {
             pwjbUserInfoDO.setPassword(DigestUtils.rePassword(password, pwjbUserInfoDO.getUsername()));
         }
@@ -76,9 +76,10 @@ public class PwjbUserInfoController {
             throw new IllegalArgumentException("Inconsistent passwords");
         }
 
-        Optional<PwjbUserInfoDO> userOpt = pwjbUserInfoRepository.findById(changePasswordRequest.getUserId());
+        String username = changePasswordRequest.getUsername();
+        Optional<PwjbUserInfoDO> userOpt = pwjbUserInfoRepository.findByUsername(username);
         if (!userOpt.isPresent()) {
-            throw new IllegalArgumentException("can't find user by userId: " + changePasswordRequest.getUserId());
+            throw new IllegalArgumentException("can't find user by username: " + username);
         }
 
         PwjbUserInfoDO dbUser = userOpt.get();
diff --git a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/UserInfoController.java b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/UserInfoController.java
index ee2052c4..dd23df4f 100644
--- a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/UserInfoController.java
+++ b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/UserInfoController.java
@@ -3,13 +3,11 @@ package tech.powerjob.server.web.controller;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
+import lombok.SneakyThrows;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.util.CollectionUtils;
-import org.springframework.web.bind.annotation.GetMapping;
-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 tech.powerjob.common.response.ResultDTO;
 import tech.powerjob.common.serialize.JsonUtils;
 import tech.powerjob.server.auth.PowerJobUser;
@@ -19,7 +17,6 @@ import tech.powerjob.server.auth.common.AuthErrorCode;
 import tech.powerjob.server.auth.common.PowerJobAuthException;
 import tech.powerjob.server.auth.service.WebAuthService;
 import tech.powerjob.server.auth.service.login.PowerJobLoginService;
-import tech.powerjob.server.core.service.UserService;
 import tech.powerjob.server.persistence.remote.model.AppInfoDO;
 import tech.powerjob.server.persistence.remote.model.NamespaceDO;
 import tech.powerjob.server.persistence.remote.model.UserInfoDO;
@@ -28,6 +25,7 @@ import tech.powerjob.server.persistence.remote.repository.NamespaceRepository;
 import tech.powerjob.server.persistence.remote.repository.UserInfoRepository;
 import tech.powerjob.server.web.converter.NamespaceConverter;
 import tech.powerjob.server.web.converter.UserConverter;
+import tech.powerjob.server.web.request.ModifyUserInfoRequest;
 import tech.powerjob.server.web.response.AppBaseVO;
 import tech.powerjob.server.web.response.NamespaceBaseVO;
 import tech.powerjob.server.web.response.UserBaseVO;
@@ -35,10 +33,7 @@ import tech.powerjob.server.web.response.UserDetailVO;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -50,8 +45,6 @@ import java.util.stream.Collectors;
 @RestController
 @RequestMapping("/user")
 public class UserInfoController {
-    @Resource
-    private UserService userService;
     @Resource
     private UserInfoRepository userInfoRepository;
     @Resource
@@ -63,6 +56,50 @@ public class UserInfoController {
     @Resource
     private AppInfoRepository appInfoRepository;
 
+    @SneakyThrows
+    @PostMapping("/modify")
+    public ResultDTO<Void> modifyUser(@RequestBody ModifyUserInfoRequest modifyUserInfoRequest, HttpServletRequest httpServletRequest) {
+
+        Optional<PowerJobUser> powerJobUserOpt = powerJobLoginService.ifLogin(httpServletRequest);
+        if (!powerJobUserOpt.isPresent()) {
+            throw new PowerJobAuthException(AuthErrorCode.USER_NOT_LOGIN);
+        }
+
+        Long userId = modifyUserInfoRequest.getId();
+        Optional<UserInfoDO> userOpt = userInfoRepository.findById(userId);
+        if (!userOpt.isPresent()) {
+            throw new IllegalArgumentException("can't find user by userId:" + userId);
+        }
+
+        if (!Objects.equals(powerJobUserOpt.get().getId(), userId)) {
+            throw new IllegalAccessException("no permission to change others user info");
+        }
+
+        UserInfoDO dbUser = userOpt.get();
+
+        // 拷入允许修改的内容
+        if (StringUtils.isNotEmpty(modifyUserInfoRequest.getNick())) {
+            dbUser.setNick(modifyUserInfoRequest.getNick());
+        }
+        if (StringUtils.isNotEmpty(modifyUserInfoRequest.getPhone())) {
+            dbUser.setPhone(modifyUserInfoRequest.getPhone());
+        }
+        if (StringUtils.isNotEmpty(modifyUserInfoRequest.getEmail())) {
+            dbUser.setEmail(modifyUserInfoRequest.getEmail());
+        }
+        if (StringUtils.isNotEmpty(modifyUserInfoRequest.getWebHook())) {
+            dbUser.setWebHook(modifyUserInfoRequest.getWebHook());
+        }
+        if (StringUtils.isNotEmpty(modifyUserInfoRequest.getExtra())) {
+            dbUser.setExtra(modifyUserInfoRequest.getExtra());
+        }
+
+        dbUser.setGmtModified(new Date());
+        userInfoRepository.saveAndFlush(dbUser);
+
+        return ResultDTO.success(null);
+    }
+
     @GetMapping("/list")
     public ResultDTO<List<UserBaseVO>> list(@RequestParam(required = false) String name) {
 
@@ -106,8 +143,10 @@ public class UserInfoController {
                     return;
                 }
                 NamespaceBaseVO namespaceBaseVO = JsonUtils.parseObjectIgnoreException(JsonUtils.toJSONString(NamespaceConverter.do2BaseVo(namespaceDO)), NamespaceBaseVO.class);
-                namespaceBaseVO.genFrontName();
-                namespaceBaseVOS.add(namespaceBaseVO);
+                if (namespaceBaseVO != null) {
+                    namespaceBaseVO.genFrontName();
+                    namespaceBaseVOS.add(namespaceBaseVO);
+                }
             });
         });
         userDetailVO.setRole2NamespaceList(role2NamespaceBaseVo);
diff --git a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ChangePasswordRequest.java b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ChangePasswordRequest.java
index 439fd466..60b5ddb7 100644
--- a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ChangePasswordRequest.java
+++ b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ChangePasswordRequest.java
@@ -13,7 +13,7 @@ import java.io.Serializable;
 @Data
 public class ChangePasswordRequest implements Serializable {
 
-    private Long userId;
+    private String username;
 
     private String oldPassword;
 
diff --git a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ModifyUserInfoRequest.java b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ModifyUserInfoRequest.java
index ced60c55..428f5c84 100644
--- a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ModifyUserInfoRequest.java
+++ b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/request/ModifyUserInfoRequest.java
@@ -26,4 +26,6 @@ public class ModifyUserInfoRequest {
      * 邮箱地址
      */
     private String email;
+
+    private String extra;
 }
diff --git a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/response/UserDetailVO.java b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/response/UserDetailVO.java
index 50c72037..7b83e496 100644
--- a/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/response/UserDetailVO.java
+++ b/powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/response/UserDetailVO.java
@@ -39,6 +39,8 @@ public class UserDetailVO extends UserBaseVO {
      * webHook
      */
     private String webHook;
+
+    private String originUsername;
     /**
      * 扩展字段
      */