diff --git a/taptap/taptap_report.py b/taptap/taptap_report.py
index fee6d1d..ee5d13c 100644
--- a/taptap/taptap_report.py
+++ b/taptap/taptap_report.py
@@ -38,8 +38,7 @@ class TapTapReport:
             all.setdefault(key, {})['gameid'] = key.split("#")[0]
             all[key]['catename'] = key.split('#')[1]
             all[key]['date'] = self.day
-            all[key]['diff_order'] = gameid_order[key].get(self.day, 301) - gameid_order[key].get(
-                self.bday, 301)
+            all[key]['diff_order'] = gameid_order[key].get(self.bday, 301) - gameid_order[key].get(self.day, 301)
             all.setdefault(key, {})['current_order'] = gameid_order[key].get(self.day, 301)
 
         for key in gameid_info.keys():