diff --git a/module/user/lang/en.php b/module/user/lang/en.php
index f11c3e0a0a..ca47dd68ea 100644
--- a/module/user/lang/en.php
+++ b/module/user/lang/en.php
@@ -146,7 +146,6 @@ $lang->user->error->accountDupl   = "ID %s，account has been used.";
 $lang->user->error->realname      = "ID %s，must be real name";
 $lang->user->error->password      = "ID %s，password must be 6 characters at least.";
 $lang->user->error->mail          = "ID %s，please enter valid Email address";
-$lang->user->error->role          = "ID %s，role cannot be null.";
 $lang->user->error->reserved      = "ID %s，account is reserved.";
 
 $lang->user->error->verifyPassword   = "Verification failed. Please enter your Login Password.";
diff --git a/module/user/lang/zh-cn.php b/module/user/lang/zh-cn.php
index e544e77bf8..77be8eb808 100644
--- a/module/user/lang/zh-cn.php
+++ b/module/user/lang/zh-cn.php
@@ -146,7 +146,6 @@ $lang->user->error->accountDupl   = "【ID %s】的用户名已经存在";
 $lang->user->error->realname      = "【ID %s】的真实姓名必须填写";
 $lang->user->error->password      = "【ID %s】的密码必须为六位以上";
 $lang->user->error->mail          = "【ID %s】的邮箱地址不正确";
-$lang->user->error->role          = "【ID %s】的职位不能为空";
 $lang->user->error->reserved      = "【ID %s】的用户名已被系统预留";
 
 $lang->user->error->verifyPassword   = "验证失败，请检查您的系统登录密码是否正确";
diff --git a/module/user/lang/zh-tw.php b/module/user/lang/zh-tw.php
index 02463199e4..46b8da6f03 100644
--- a/module/user/lang/zh-tw.php
+++ b/module/user/lang/zh-tw.php
@@ -146,7 +146,6 @@ $lang->user->error->accountDupl   = "【ID %s】的用戶名已經存在";
 $lang->user->error->realname      = "【ID %s】的真實姓名必須填寫";
 $lang->user->error->password      = "【ID %s】的密碼必須為六位以上";
 $lang->user->error->mail          = "【ID %s】的郵箱地址不正確";
-$lang->user->error->role          = "【ID %s】的職位不能為空";
 $lang->user->error->reserved      = "【ID %s】的用戶名已被系統預留";
 
 $lang->user->error->verifyPassword   = "驗證失敗，請檢查您的系統登錄密碼是否正確";
diff --git a/module/user/model.php b/module/user/model.php
index 6bc8284d09..692d32e4a7 100644
--- a/module/user/model.php
+++ b/module/user/model.php
@@ -500,7 +500,6 @@ class userModel extends model
             if(!validater::checkAccount($users[$id]['account'])) die(js::error(sprintf($this->lang->user->error->account, $id)));
             if($users[$id]['realname'] == '') die(js::error(sprintf($this->lang->user->error->realname, $id)));
             if($users[$id]['email'] and !validater::checkEmail($users[$id]['email'])) die(js::error(sprintf($this->lang->user->error->mail, $id)));
-            if(empty($users[$id]['role'])) die(js::error(sprintf($this->lang->user->error->role, $id)));
 
             $accounts[$id] = $account;
             $prev['dept']  = $users[$id]['dept'];