diff --git a/app/DataBase/output_pc.py b/app/DataBase/output_pc.py
index 176c253..80ecf12 100644
--- a/app/DataBase/output_pc.py
+++ b/app/DataBase/output_pc.py
@@ -420,8 +420,8 @@ class ChildThread(QThread):
         str_time = message[8]
         timestamp = message[5]
         is_chatroom = 1 if self.contact.is_chatroom else 0
-        str_content = str_content.lstrip('<![CDATA[').rstrip(' <a href="weixin://revoke_edit_click">重新编辑</a>]]>')
-        res = findall('(</{0,1}(img|revokemsg|_wc_cus|a).*?>)', str_content)
+        str_content = str_content.replace('<![CDATA[', "").replace(' <a href="weixin://revoke_edit_click">重新编辑</a>]]>', "")
+        res = findall('(</{0,1}(img|revo|_wc_cus|a).*?>)', str_content)
         for xmlstr, b in res:
             str_content = str_content.replace(xmlstr, "")
         str_content = escape_js_and_html(str_content)