From 0efd5364804cb122a0115bd0b49c4a7db3765b85 Mon Sep 17 00:00:00 2001
From: lowking <33308659+lowking@users.noreply.github.com>
Date: Mon, 24 May 2021 09:44:23 +0800
Subject: [PATCH] optimize

---
 pl.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pl.py b/pl.py
index 50ff89c..6a24ea8 100644
--- a/pl.py
+++ b/pl.py
@@ -43,7 +43,10 @@ async def pl(context):
                         txt = a.text.replace("嘌呤含量", "➟ ")
                         result = f"{result}{txt}\n"
                 status = True
-                await context.edit(result)
+                if result == "":
+                    await context.edit("没有查到结果")
+                else:
+                    await context.edit(result)
                 break
             except:
                 pass