1

app/common/service/ImageCompressService.php

@@ -134,6 +134,8 @@ class ImageCompressService
 
                     $image = imagecreatefromjpeg($path);
                     outFileLog($image, 'upload_img', '$image112');
+                    $error = error_get_last();
+                    outFileLog('PNG创建失败，错误信息: ' . json_encode($error), 'upload_img', 'png_create_error');
                     if ($image === false) {
                         // 获取详细错误信息
                         $error = error_get_last();