diff --git a/PdfOpt/PdfOptHelper.cs b/PdfOpt/PdfOptHelper.cs
index 90829e0..01d25ff 100644
--- a/PdfOpt/PdfOptHelper.cs
+++ b/PdfOpt/PdfOptHelper.cs
@@ -47,7 +47,7 @@ namespace PDFGenerateApi
                 //}
                 PdfFont font = PdfFontFactory.CreateFont(fontsPath, PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_EMBEDDED);
                 // 加载 logo 图像
-                string logoPath = "https://i5.youzy.cn/util4y/media/files/20231026/7840b6f1f30c413eade15babc70be26e_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20230811154443.png"; // 确保 logo.png 放在 wwwroot 目录下
+                string logoPath = "https://static-data.ycymedu.com/logo2.png"; // 确保 logo.png 放在 wwwroot 目录下
                 ImageData imageData = ImageDataFactory.Create(logoPath);
                 Image logo = new Image(imageData);
                 logo.SetWidth(124);