fix bug

api/application/controllers/User.php

@@ -230,7 +230,7 @@ class User extends Base_Controller{
 			if (empty($data['role'])) exit(json_result('0724',$this->response['0724']));
 
 
-			$userid = $this->User_model->add_user($data);
+			$userid = $this->User_model->add($data);
 
 			$this->add_operation_log('insert',"添加用户,用户名\"{$data['name']}\"",0);
 			$this->add_operation_log('insert',"Add user.User name:\"{$data['name']}\"",0,1);