fix

wxbot.py

@@ -1118,7 +1118,7 @@ class WXBot:
     def test_sync_check(self):
         for host1 in ['webpush.', 'webpush2.']:
             for host2 in ['weixin','weixin2','wx','wx2']:
-            self.sync_host = host1+host2
+                self.sync_host = host1+host2
                 try:
                     retcode = self.sync_check()[0]
                 except: