diff --git a/apps/enm/tasks.py b/apps/enm/tasks.py
index 2cfa5382..35c78397 100644
--- a/apps/enm/tasks.py
+++ b/apps/enm/tasks.py
@@ -6,6 +6,7 @@ from apps.utils.sql import DbConnection
 from server.settings import get_sysconfig
 from django.core.cache import cache
 from apps.enm.models import MpLog, Mpoint, MpointStat
+from apps.wpm.models import SfLog
 import datetime
 from django.db.models import Sum
 
@@ -14,23 +15,6 @@ def get_current_and_previous_time():
     pre = now - datetime.timedelta(hours=1)
     return now, pre
 
-def get_current_and_previous_hour():
-    now = datetime.datetime.now()
-    current_hour = now.hour
-    current_date = now.date()
-    
-    current_start_time = datetime.datetime.combine(current_date, datetime.time(current_hour, 0, 0))
-    current_end_time = datetime.datetime.combine(current_date, datetime.time(current_hour, 59, 59))
-    current_time_range = (current_start_time, current_end_time)
-    
-    previous_hour = current_hour - 1 if current_hour > 0 else 23
-    previous_date = current_date if previous_hour < current_hour else current_date - datetime.timedelta(days=1)
-    
-    previous_start_time = datetime.datetime.combine(previous_date, datetime.time(previous_hour, 0, 0))
-    previous_end_time = datetime.datetime.combine(previous_date, datetime.time(previous_hour, 59, 59))
-    previous_time_range = (previous_start_time, previous_end_time)
-    
-    return current_time_range, previous_time_range
 
 @shared_task(base=CustomTask)
 def get_tag_val():
@@ -69,7 +53,7 @@ def cal_mpointstat_hour(mpointId: str, year: int, month: int, day: int, hour: in
             tag_update__hour= params['hour']).order_by('tag_update')
         val = 0
         if mrs.exists():
-            val = mrs.last() - mrs.first()
+            val = mrs.last().tag_val - mrs.first().tag_val
         ms, _ = MpointStat.objects.get_or_create(**params, defaults=params)
         ms.val = val
         ms.save()
@@ -106,3 +90,38 @@ def cal_mpointstats(is_now=1):
             cal_mpointstat_hour.delay(mpoint.id, pre.year, pre.month, pre.day, pre.hour)
 
 
+def cal_sflog_en_val(sflogId: str):
+    """
+    计算某值班记录相应能耗
+    """
+    sflog = SfLog.objects.get(id=sflogId)
+    mpoints = Mpoint.objects.filter(mgroup=sflog.mgroup)
+    # 统计电耗
+    mpoints_elec =  mpoints.filter(cate='elec')
+    elec_val = 0
+    params = {'mpoint': mpoint, 'tag_update__gte': sflog.create_time, 'tag_update__lt': sflog.end_time}
+    for mpoint in mpoints_elec:
+        mrs = MpLog.objects.filter(**params).order_by('tag_update')
+        if mrs.exists():
+            elec_val += mrs.last().tag_val - mrs.first().tag_val
+    SfLog.objects.filter(id=sflog).update(elec_val=elec_val, cal_time=datetime.datetime.now())
+
+
+@shared_task(base=CustomTask)
+def cal_sflogs_en_val(is_today=1):
+    """
+    计算班组能耗值, 默认开始时间是当天的
+    """
+    now = datetime.datetime.now()
+    if is_today:
+        sflogs = SfLog.objects.filter(start_time__year=now.year, start_time__month=now.month, start_time__day=now.day)
+        for i in sflogs:
+            cal_sflog_en_val(i.id)
+    else:
+        pre = now -  datetime.timedelta(days=1)
+        sflogs = SfLog.objects.filter(start_time__year=pre.year, start_time__month=pre.month, start_time__day=pre.day)
+        for i in sflogs:
+            cal_sflog_en_val(i.id)
+
+
+
diff --git a/apps/wpm/migrations/0002_auto_20230625_1709.py b/apps/wpm/migrations/0002_auto_20230625_1709.py
new file mode 100644
index 00000000..ec28e2db
--- /dev/null
+++ b/apps/wpm/migrations/0002_auto_20230625_1709.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2023-06-25 09:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sflog',
+            name='cal_time',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='计算时间'),
+        ),
+        migrations.AddField(
+            model_name='sflog',
+            name='elec_val',
+            field=models.FloatField(blank=True, null=True, verbose_name='电耗值'),
+        ),
+    ]
diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 0d950f51..45c28919 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -25,6 +25,8 @@ class SfLog(CommonADModel):
     note = models.TextField('其他备注', null=True, blank=True)
     stlogs = models.ManyToManyField('wpm.stlog', verbose_name='关联停机记录', through='wpm.stsflog')
     qua_data = models.JSONField('质检数据', null=True, blank=True)
+    elec_val = models.FloatField('电耗值', null=True, blank=True)
+    cal_time = models.DateTimeField('计算时间', null=True, blank=True)
 
 
 class StSfLog(BaseModel):
diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 6bfc5aa3..87400333 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -20,7 +20,7 @@ class SfLogSerializer(CustomModelSerializer):
     class Meta:
         model = SfLog
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['leader', 'qua_data']
+        read_only_fields = EXCLUDE_FIELDS + ['leader', 'qua_data', 'cal_time', 'elec_val']
         update_fields = ['start_time', 'end_time', 'note']
     
     def validate(self, attrs):