feat: cal_exp_duration_sec 还需要更新时间为None2

apps/wpm/tasks.py

@@ -70,6 +70,9 @@ def cal_exp_duration_sec(stlogId: str='', all=False, now: datetime=None):
     if now is None:
         now = timezone.now()
     for stlog in stlogs:
+        if stlog.duration_sec is None and stlog.end_time is not None:
+            stlog.duration_sec = (stlog.end_time-stlog.start_time).total_seconds()
+            stlog.save()
         is_shutdown_stlog = True
         if stlog.is_shutdown is False:
             is_shutdown_stlog = False