词条问题支持真寻的昵称开头与at真寻开头并优化回复

plugins/withdraw.py

@@ -25,6 +25,5 @@ withdraw_msg = on_command("撤回", priority=5, block=True)
 
 @withdraw_msg.handle()
 async def _(bot: Bot, event: GroupMessageEvent, state: T_State):
-    r = re.search(r"\[CQ:reply,id=(-?\d*)]", event.raw_message)
-    if r:
-        await bot.delete_msg(message_id=int(r.group(1)))
+    if event.reply:
+        await bot.delete_msg(message_id=event.reply.message_id)