diff --git a/bi/vas_yoy_flow.py b/bi/vas_yoy_flow.py
index 1abd25a..f5b7e64 100644
--- a/bi/vas_yoy_flow.py
+++ b/bi/vas_yoy_flow.py
@@ -56,6 +56,8 @@ class S:
         zero_time = get_today_zero_time()
         last_time = self.get_last_ptime()
 
+        self.update_day_flow(1)
+
         while last_time <= int(time.time()):
             next_time = last_time + 300
             if next_time > int(time.time()):