海报插件，poster

addons/poster/library/Image.php

@@ -40,7 +40,7 @@ class Image
 
         set_time_limit(0);
         @ini_set('memory_limit', '256M');
-        $this->target = imagecreatetruecolor(640, 1008);
+        $this->target = imagecreatetruecolor(750, 1210); //750 背景宽度
 
         $white = imagecolorallocate($this->target, 255, 255, 255);
         imagefill($this->target, 0, 0, $white);
@@ -48,7 +48,7 @@ class Image
         if (!empty($bg)) {
             $bgWidth = imagesx($bg);
             $bgHeight = imagesy($bg);
-            $ratio = 640 / $bgWidth;
+            $ratio = 750 / $bgWidth; // 750 背景宽度
             $newWidth = imagesx($bg) * $ratio;
             $newHeight = imagesy($bg) * $ratio;
 
@@ -79,10 +79,12 @@ class Image
                     }
                 }
             } elseif ($d['type'] == 'nickname') {
-                $this->mergeText($d, $member['nickname']);
+//                $this->mergeText($d, $member['nickname']);
+                $this->mergeText($d, $d['content']);
             }
         }
 
+        header("Content-Type:image/png");
         imagepng($this->target, $path . $file);
         imagedestroy($this->target);
 
@@ -108,10 +110,15 @@ class Image
 
     public function mergeText($data, $text)
     {
-        $font = ROOT_PATH . '/public/assets/fonts/SourceHanSansK-Regular.ttf';
+//        $font = ROOT_PATH . 'public/assets/fonts/SourceHanSansK-Regular.ttf';
+        $font = ROOT_PATH . '/public/assets/fonts/fangzheng.ttf';
+
         if (!isset($data['color'])) {
             $data['color'] = '#000';
         }
+
+//        $text = mb_convert_encoding($text, "GB2312", "UTF-8");
+//        $text = iconv('gb2312','utf-8',$text);//解决乱码问题
         $colors = $this->hex2rgb($data['color']);
         $color = imagecolorallocate($this->target, $colors['red'], $colors['green'], $colors['blue']);
         imagettftext($this->target, $data['size'], 0, $data['left'], $data['top'] + $data['size'], $color, $font, $text);
@@ -127,14 +134,6 @@ class Image
             if (!is_file($imgurl)) {
                 return '';
             }
-        } else {
-            $domain = 'thirdwx.qlogo.cn';
-            if (strpos($imgurl, $domain) !== false) {
-                $ip = gethostbyname($domain);
-                if ($ip) {
-                    $imgurl = str_replace($domain, $ip, $imgurl);
-                }
-            }
         }
         @$content = file_get_contents($imgurl);
         if ($content) {