diff --git a/apps/enm/views.py b/apps/enm/views.py
index 9be28b55..c7fa715d 100644
--- a/apps/enm/views.py
+++ b/apps/enm/views.py
@@ -1,4 +1,5 @@
 from django.conf import settings
+from rest_framework.exceptions import ParseError
 from apps.enm.models import Mpoint, MpointStat, EnStat, EnStat2, MpLogx, Xscript
 from apps.utils.viewsets import CustomModelViewSet, CustomGenericViewSet
 from apps.utils.mixins import BulkCreateModelMixin, BulkDestroyModelMixin, CustomListModelMixin, BulkUpdateModelMixin
@@ -186,9 +187,21 @@ class MpointStatViewSet(BulkCreateModelMixin, BulkDestroyModelMixin, CustomListM
 
         修正测点统计记录及统计值
         """
+        instance_id = kwargs.get("pk")
+        if not instance_id:
+            return Response({"detail": "ID not provided in the URL"}, status=400)
         instance: MpointStat = self.get_object()
         sr = MpointStatCorrectSerializer(data=request.data)
         sr.is_valid(raise_exception=True)
+        last_record = MpointStat.objects.filter(mpoint=instance.mpoint, 
+                                  type=instance.type,
+                                  mgroup=instance.mgroup, 
+                                  year_s=instance.year_s, 
+                                  month_s=instance.month_s, 
+                                  ).order_by(instance.type).values("id").last()
+        last_id = last_record["id"] if last_record else None
+        if str(last_id) == str(instance_id):
+            raise ParseError("不能修正当日或当月数据")
         vdata = sr.validated_data
         val_correct  = vdata["val_correct"]
         instance.val_correct = val_correct