Update bot_main.py

bot_main.py

@@ -82,7 +82,7 @@ async def pick(ctx, channel_name:str="",other_user:str=""):
     if(other_user != ""):
         member_names.extend(other_user.split(" "))
     if(len(member_names) == 0):
-        await ctx.send("沒東東")
+        await ctx.send("沒東東",delete_after=100)
         return
     embed = get_pick_embed(member_names)
     solgan = ["我從不覺得在召喚峽谷快樂過","一但加入了召喚峽谷就再也回不去了","我們的遊戲就是要讓你們不開心","你們的不開心就是我們的快樂","你們滿腦子只想著自己","還真是虛情假義呢"]