select($branch_bn); return $bn[0]['branch_bn']; } var $column_productname = '商品名称'; function column_productname($row){ $sql = "select material_name AS name from sdb_material_basic_material where material_bn='".$row['bn']."'"; $name = kernel::database()->select($sql); return $name[0]['name']; } var $addon_cols = 'supplier_name'; var $column_suppliername = '供应商名称'; function column_suppliername($row){ return $row[$this->col_prefix . 'supplier_name']; } }