global $dsql;

$currfield = $refObj->Fields;

$sql='Select url From `dede_uploads` where title = "subcate'.$currfield['id'].'_1"  limit 1 ';

$aaa = $dsql->GetOne($sql);

echo "<img alt='Siliziumwafer silicon-wafer Silicon Wafer' src= '".$aaa['url']."'>";

{/dede:php}