From ab6670b3af31c4c5ff72da1e35b56441c36e13de Mon Sep 17 00:00:00 2001
From: lanvent <lanvent@qq.com>
Date: Sat, 25 Mar 2023 13:10:51 +0800
Subject: [PATCH] fix: request qrscan when hotreload failed

---
 channel/wechat/wechat_channel.py | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/channel/wechat/wechat_channel.py b/channel/wechat/wechat_channel.py
index 58b6f8d..dfa122c 100644
--- a/channel/wechat/wechat_channel.py
+++ b/channel/wechat/wechat_channel.py
@@ -4,6 +4,7 @@
 wechat channel
 """
 
+import os
 import itchat
 import json
 from itchat.content import *
@@ -51,8 +52,17 @@ class WechatChannel(Channel):
 
     def startup(self):
         # login by scan QRCode
-        itchat.auto_login(enableCmdQR=2, hotReload=conf().get('hot_reload', False))
-
+        hotReload = conf().get('hot_reload', False)
+        try:
+            itchat.auto_login(enableCmdQR=2, hotReload=hotReload)
+        except Exception as e:
+            if hotReload:
+                logger.error("Hot reload failed, try to login without hot reload")
+                itchat.logout()
+                os.remove("itchat.pkl")
+                itchat.auto_login(enableCmdQR=2, hotReload=hotReload)
+            else:
+                raise e
         # start message listener
         itchat.run()