🔧 change command and add builtin plugin

nonebot/plugins/base.py

@@ -0,0 +1,10 @@
+from nonebot.rule import to_me
+from nonebot.plugin import on_command
+from nonebot.typing import Bot, Event
+
+say = on_command("say", to_me())
+
+
+@say.handle()
+async def repeat(bot: Bot, event: Event, state: dict):
+    await bot.send(message=event.message, event=event)