diff --git a/fuck.py b/fuck.py
index 0fa83ac..e35c74a 100644
--- a/fuck.py
+++ b/fuck.py
@@ -20,17 +20,27 @@ async def fuck(context):
     reply = await context.get_reply_message()
     if context.is_group:
         if reply:
-            if reply.sender.last_name is None:
-                reply_last_name = ''
+            if reply.sender:
+                if reply.sender.last_name is None:
+                    reply_last_name = ''
+                else:
+                    reply_last_name = reply.sender.last_name
             else:
-                reply_last_name = reply.sender.last_name
+                try:
+                    await context.edit('无法获取所回复的用户。')
+                except:
+                    pass
+                return
             if context.sender:
                 if context.sender.last_name is None:
                     context_last_name = ''
                 else:
                     context_last_name = context.sender.last_name
             else:
-                await context.edit('无法获取所回复的用户。')
+                try:
+                    await context.edit('无法获取所回复的用户。')
+                except:
+                    pass
                 return
             admins = await context.client.get_participants(context.chat, filter=ChannelParticipantsAdmins)
             if context.sender in admins:
diff --git a/list.json b/list.json
index 61a9662..003104d 100644
--- a/list.json
+++ b/list.json
@@ -502,7 +502,7 @@
         },
         {
             "name": "fuck",
-            "version": "1.021",
+            "version": "1.022",
             "section": "chat",
             "maintainer": "Pentacene",
             "size": "4.0 kb",