diff --git a/apps/enm/tasks.py b/apps/enm/tasks.py
index 81f0f140..cf0da6d3 100644
--- a/apps/enm/tasks.py
+++ b/apps/enm/tasks.py
@@ -209,10 +209,11 @@ def cal_mpointstats(is_now=1, year=None, month=None, day=None, hour=None, m_code
             year, month, day, hour = pre.year, pre.month, pre.day, pre.hour
     if m_code_list:
         mpoints1 = Mpoint.objects.filter(code__in=m_code_list)
-        mpoints_related = Mpoint.objects.none()
         for item in mpoints1:
             cal_mpointstat_hour(item.id, year, month, day, hour)
-            mpoints_related = mpoints_related | Mpoint.objects.filter(type=Mpoint.MT_COMPUTE, enabled=True,  material__isnull=False, formula__contains='{' + item.code + '}')
+        mpoints_related = Mpoint.objects.none()
+        for code in m_code_list:
+            mpoints_related = mpoints_related | Mpoint.objects.filter(type=Mpoint.MT_COMPUTE, enabled=True,  material__isnull=False, formula__contains='{' + code + '}')
         mpoints_related = mpoints_related.order_by('report_sortstr', 'create_time')
         for item in mpoints_related:
             cal_mpointstat_hour(item.id, year, month, day, hour)