/**     * 记账标记0未记账    1 已记账     * @param string $vno_id     * @param string $falg     */    public function signBookFlag($vno_id,$falg)    {        if (isset($falg)&& isset($vno_id)){            $this->db->where(‘vno_id‘,$vno_id);            $this->db->update($this->table,$flag);            $affectedRows = $this->db->affected_rows();            if ($affectedRows>0) return $affectedRows;        }        return false;    }        public function checkVoucher($vnoId)    {        if (isset($vnoId)){            $this->db->where(‘vno_id‘,$vnoId);            $this->db->update_batch($this->table,$data);        }    }

    /**     * 标记记账     */    public function signBookFlag()    {        $vnoid = $this->input->post(‘vnoid‘);        $flag = $this->input->post(‘flag‘);        $this->voucher_model->signBookFlag();    }