diff --git a/py-src/del_copyright_img.py b/py-src/del_copyright_img.py
index 8371db1..94bbf44 100644
--- a/py-src/del_copyright_img.py
+++ b/py-src/del_copyright_img.py
@@ -66,7 +66,10 @@ def remove_copyright_images(pptx_path, copyright_image_paths):
         "www.officeplus.cn",
         "第一PPT模板网-WWW.1PPT.COM",
         "标题字体来源于字魂网，未经授权不可商用",
-        "以上字体来源字魂网，未经授权不得商用"
+        "标题字体来源字魂网，未经授权不可商用",
+        "以上字体来源字魂网，未经授权不得商用",
+        "标题字来源于字魂网，未经授权不可商用",
+        "以上书法字体来源字魂网，未经授权不得商用",
     ]
     # 定义要删除的关键字符数组(删除整页幻灯片)
     del_text_keywords_slide = ["模板中使用的字体为开源字体","一站式办公内容服务平台", "欢迎关注OfficePLUS官方渠道"]