thinkphp 添加图片 文字 水印生成带二维码的小程序推广海报

$image = new \Think\Image();
$bgm=’./Public/haibao.png’; //背景图
$poster="./Public/poster/$gid.jpg"; //商品水印图位置
$img=explode{(}^{\prime }{/}^{\prime },$list[‘image’]);
KaTeX parse error: Expected '}', got 'EOF' at end of input: …t/bzl/Uploads/{img[‘4’]}/{$img[‘5’]}";
$baocun="./Public/thumbnail/$gid.jpg";//商品缩略图位置
$image->open($goods)->thumb(460, 460,\Think\Image::IMAGE_THUMB_CENTER)->save($baocun);//商品缩略图//$image->open($bgm)->water($thumb,\Think\Image::IMAGE_WATER_NORTH,100)->save($poster);
$image->open($bgm)->water(KaTeX parse error: Expected 'EOF', got '\Think' at position 8: baocun,\̲T̲h̲i̲n̲k̲\Image::IMAGE_W…poster);//商品添加到背景图水印
$qrcode=$this->shopqrcode($_GET[‘uid’]);
$qr=explode{(}^{\prime }{/}^{\prime },$qrcode);
//$qr=strripos($qrcode,’/’);
$end=end($qr);
//$qrcodeimg="/mnt/data/wwwroot/bzl/Qrcode/watermark/$end";
//$qrcodeimg="/mnt/data/wwwroot/bzl/Qrcode/$uid.png"; //二维码
$qrcodeimg="/mnt/data/wwwroot/bzl/Qrcode/$end";
//$qrcodeimg="https://".$_SERVER[SERVER_NAME]."/Qrcode/$id".".png";//返回二维码
$sulvtu="./Public/thumbnail/code-"."$gid.jpg";//商品缩略图位置
$image->open($qrcodeimg)->thumb(200, 200,\Think\Image::IMAGE_THUMB_CENTER)->save($sulvtu); //商品缩略图
$code="./Public/code/$gid.png"; //二维码水印
$wz=array(130,535);//二维码水印位置
$image->open($poster)->water($sulvtu,$wz,100)->save($code);//二维码添加到背景图水印
$fonts="./msyh.ttf";
$img="./Public/img/$type.$gid.jpg";//最终的海报
$prceiwz=array(30,485);//价格水印位置
$titlewz=array(20,510);//价格水印位置
$res=$image->open($code)->text($list[‘title’],KaTeX parse error: Expected 'EOF', got '#' at position 11: fonts,12,'#̲000000',titlewz,0,0)->text($list{[}^{\prime }pric{e}^{\prime }],$fonts,14,’#FF0000’,$prceiwz,0,0)->save($img);