diff --git a/markdown.py b/markdown.py
index 497c120..23e7685 100644
--- a/markdown.py
+++ b/markdown.py
@@ -37,7 +37,9 @@ class dow_markdown(Plugin):
             # 避免图片无法下载时，重复调用插件导致没有响应的问题
             if content.startswith("[DOWNLOAD_ERROR]"):
                 return
-            if bool(re.search(r'\!\[[^\]]+\]\(?',content)):
+            has_md = re.search(r'\!\[[^\]]+\]\(?',content)
+            logger.info(f"{content}是否含有md语法==>{has_md}")
+            if has_md:
                 host = os.environ.get('DIFY_API_BASE', 'http://121.37.155.68:35801')
                 image_path = re.search(r'!\[.*\]\((.*?)\)',reply.content).group(1)
                 logger.info(f"提取到的数据==>host:{host},url:{image_path}")
@@ -55,37 +57,5 @@ class dow_markdown(Plugin):
             logger.warn(f"[dow_markdown] on_decorate_reply failed, content={content}, error={e}")
         finally:
             e_context.action = EventAction.CONTINUE
-
-    def decorate_markdown_image(self, content):
-        # 完全匹配Coze画图的Markdown图片，coze.com对应ciciai.com，coze.cn对应coze.cn
-        markdown_image_official = r"([\S\s]*)\!?\[(?P<image_name>.*)\]\((?P<image_url>https\:\/\/\S+?\.(ciciai\.com|coze\.cn)\/[\S]*\.png(\?[\S]*)?)\)([\S\s]*)"
-        match_obj_official = re.fullmatch(markdown_image_official, content)
-        if match_obj_official and match_obj_official.group('image_url'):
-            image_name, image_url = match_obj_official.group('image_name'), match_obj_official.group('image_url')
-            logger.info(f"[dow_markdown] markdown_image_official found, image_name={image_name}, image_url={image_url}")
-            reply = Reply(ReplyType.IMAGE_URL, image_url)
-            return [reply]
-        # 完全匹配一张Markdown图片（格式：`![name](url)`）
-        markdown_image_single = r"\!\[(?P<image_name>.*)\]\((?P<image_url>https?\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,}(:[0-9]{1,5})?(\/[\S]*)\.(jpg|jpeg|png|gif|bmp|webp)(\?[\S]*)?)\)"
-        match_obj_single = re.fullmatch(markdown_image_single, content, re.DOTALL)
-        if match_obj_single and match_obj_single.group('image_url'):
-            image_name, image_url = match_obj_single.group('image_name'), match_obj_single.group('image_url')
-            logger.info(f"[dow_markdown] markdown_image_single found, image_name={image_name}, image_url={image_url}")
-            reply = Reply(ReplyType.IMAGE_URL, image_url)
-            return [reply]
-        # 匹配多张Markdown图片(格式：`url\n![Image](url)`)
-        markdown_image_multi = r"(?P<image_url>https?\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,}(:[0-9]{1,5})?(\/[\S]*)\.(jpg|jpeg|png|gif|bmp|webp)(\?[\S]*)?)\n*\!\[Image\]\((?P=image_url)\)"
-        match_iter_multi = re.finditer(markdown_image_multi, content)
-        replies = []
-        for match in match_iter_multi:
-            image_url = match.group('image_url')
-            logger.info(f"[dow_markdown] markdown_image_multi found, image_url={image_url}")
-            reply = Reply(ReplyType.IMAGE_URL, image_url)
-            replies.append(reply)
-        if replies:
-            return replies
-        if content.startswith('![') and 'http' in content and any(img in content for img in ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']):
-            logger.info(f"[dow_markdown] it seems markdown image in the content but not matched, content={content}.")
-
     def get_help_text(self, **kwargs):
         return "优化返回结果中的图片和网址链接。"