ecshop商品图片模糊修改图片上传压缩质量的方法

if (function_exists('imagejpeg'))
{
$filename .= '.jpg';
imagejpeg($img_thumb, $dir . $filename);
}

if (function_exists('imagejpeg'))
{
$filename .= '.jpg';
imagejpeg($img_thumb, $dir . $filename, 99);
}

<img style="width: ;height:auto;" src="{if $picture.thumb_url}{$picture.thumb_url}{else}{$picture.img_url}{/if}" />

<img style="width: ;height:auto;" src=" {if $picture.img_original}{$picture.img_original}{else}{$picture.img_url}{/if}" />