original_string: public function update(string $account, string $nickname)
      {
          $params = [
              'kf_account' => $account,
              'nickname' => $nickname,
          ];
  
          return $this->httpPostJson('customservice/kfaccount/update', $params);
      }
code: public function update(string $account, string $nickname)
      {
          $params = [
              'kf_account' => $account,
              'nickname' => $nickname,
          ];
  
          return $this->httpPostJson('customservice/kfaccount/update', $params);
      }
code_tokens: public function update ( string $ account , string $ nickname ) { $ params = [ 'kf_account' => $ account , 'nickname' => $ nickname , ] ; return $ this -> httpPostJson ( 'customservice/kfaccount/update' , $ params ) ; }
docstring: Update a staff.
  
  @param string $account
  @param string $nickname
  
  @return mixed
docstring_tokens: Update a staff .