diff --git a/apps/enm/tasks.py b/apps/enm/tasks.py
index a36015c7..b897e4c4 100644
--- a/apps/enm/tasks.py
+++ b/apps/enm/tasks.py
@@ -105,9 +105,9 @@ def cal_mpointstat_hour(mpointId: str, year: int, month: int, day: int, hour: in
     """
     mpoint = Mpoint.objects.get(id=mpointId)
     mytz = tz.gettz(settings.TIME_ZONE)
-    dt = datetime.datetime(year=year, month=month, day=day, hour=hour, minute=0, second=0, tzinfo=mytz)
-    dt_hour_p= dt - datetime.timedelta(hours=1)
-    dt_hour_n= dt + datetime.timedelta(hours=1)
+    dt = datetime.datetime(year=year, month=month, day=day, hour=hour, minute=0, second=0, tzinfo=mytz)  # 整点时间
+    dt_hour_p= dt - datetime.timedelta(hours=1) # 上个整点
+    dt_hour_n= dt + datetime.timedelta(hours=1) # 下个整点
     if mpoint.material and mpoint.val_type in ['float', 'int']:  # 如果计量的是物料  # 累计量 有的会清零，需要额外处理(还未做)
         params = {"mpoint": mpoint, "type": "hour"}
         params["year"], params["month"], params["day"], params["hour"] = year, month, day, hour
diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index bd2c3456..f48c6adf 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -18,12 +18,12 @@ from .models import SfLog, SfLogExp, WMaterial, Mlog, Mlogb, Handover
 
 def get_sflog(mgroup: Mgroup, happen_time: datetime):
     sflog = SfLog.objects.filter(
-        start_time__lt=happen_time, end_time__gte=happen_time, mgroup=mgroup).first()
+        start_time__lte=happen_time, end_time__gt=happen_time, mgroup=mgroup).order_by('-start_time').first()
     if sflog is None:  # 需要创建值班记录
         make_sflogs(mgroup=mgroup, start_date=(
             happen_time-datetime.timedelta(days=1)).date(), end_date=happen_time.date())
         sflog = SfLog.objects.filter(
-            start_time__lt=happen_time, end_time__gte=happen_time, mgroup=mgroup).order_by('-start_time').first()
+            start_time__lte=happen_time, end_time__gt=happen_time, mgroup=mgroup).order_by('-start_time').first()
     return sflog