Swoole\Model::set PHP Method

    public function set($id, $data, $where = '')
    {
        if (empty($where)) {
            $where = $this->primary;
        }
        return $this->db->update($id, $data, $this->table, $where);
    }

 public function toUpdateAvatar($id, $data, $where)
 {
     $result = parent::set($id, $data, $where);
     if (false === $result) {
         return ['code' => 1, 'data' => '', 'msg' => 'fail'];
     } else {
         return ['code' => 0, 'data' => '', 'msg' => 'success'];
     }
 }