From 1580367e9f72202c6aa060bf0c09740f816e160d Mon Sep 17 00:00:00 2001
From: evilbeast <houshao55@gmail.com>
Date: Wed, 24 Aug 2022 09:27:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 43b52ec..a38a16f 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ class NtChatWindow(XWindow):
         self.wechat_instance.on(ntchat.MT_ALL, self.on_recv_message)
 
     def on_btn_send_clicked(self, sender, _):
-        if not self.wechat_instance.login_status:
+        if not self.wechat_instance or not self.wechat_instance.login_status:
             svg = xcgui.XSvg.loadFile("resources\\warn.svg")
             svg.setSize(16, 16)
             self.notifyMsgWindowPopup(xcgui.position_flag_top, "警告", "请先打开并登录微信",