From 408c463c5b66bba2aa1c81d8dca23e04c1608e24 Mon Sep 17 00:00:00 2001
From: quanwei <419654421@qq.com>
Date: Fri, 19 Dec 2025 16:52:30 +0800
Subject: [PATCH] 商户后台添加供需链接 商户添加底部导航
---
admin/app/common/service/business/Poster.php | 23 ++++++++++++++++-------
1 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/admin/app/common/service/business/Poster.php b/admin/app/common/service/business/Poster.php
index 2296aaa..1db14ca 100644
--- a/admin/app/common/service/business/Poster.php
+++ b/admin/app/common/service/business/Poster.php
@@ -253,10 +253,17 @@
imagesavealpha($targetImage, true);
$bg = imagecolorallocatealpha($targetImage, 255, 255, 255, 127);
imagefill($targetImage, 0, 0, $bg);
- imagecopyresampled($targetImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
- imagepng($targetImage, $imageUrl,0); // 根据需要选择合适的函数（如imagepng、imagegif等）
+ imagecopyresampled($targetImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height); // 保存时使用最高质量
+ $ext = pathinfo($imageUrl, PATHINFO_EXTENSION);
+ if ($ext == 'png'){
+ imagepng($targetImage, $imageUrl,0); // 根据需要选择合适的函数（如imagepng、imagegif等）
+ }else{
+ imagejpeg($targetImage, $imageUrl,100);
+ }
+
// 清理内存
imagedestroy($targetImage);
+ imagedestroy($image);
}
/**
@@ -324,11 +331,11 @@
while ($width < ($titleNum * $this->config['address'][0]['fontSize'] + $the_box + $fontX)) {
$titleNum--;
};
- if ($strlen > $titleNum && $titleNum) {
+ if ($strlen > $titleNum && $titleNum>0) {
$strArr = self::mbStrSplit($title, $titleNum);
}
$colorResource=self::colorResource($this->config['address'][0]['color'],$editor);
- if ($strlen > $titleNum && $titleNum) {
+ if ($strlen > $titleNum && $titleNum>0) {
$y = $fontY + 10;
foreach ($strArr as $k => $v) {
if ($k == 0) {
@@ -529,9 +536,11 @@
* @return array
*/
private function SizeLeftTop($fontSize,$left,$top){
- $data[0] = $fontSize * 0.76;
- $data[1] = $left;
- $data[2] = $top + $fontSize;
+ // 正确的px到pt转换系数：1px = 0.75pt
+ // 使用0.75而不是0.76以确保字体大小显示准确
+ $data[0] = $fontSize * 0.75;
+ $data[1] = (float)$left;
+ $data[2] = (float)$top + $fontSize;
return $data;
}
--
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