diff --git a/apps/enm/serializers.py b/apps/enm/serializers.py
index 9c999ec2..c829ab7d 100644
--- a/apps/enm/serializers.py
+++ b/apps/enm/serializers.py
@@ -74,6 +74,11 @@ class MpointStatSerializer(CustomModelSerializer):
             if key not in dictionary or not dictionary[key]:
                 return False
         return True
+    
+    def create(self, validated_data):
+        if MpointStat.objects.filter(mpoint=validated_data["mpoint"], sflog=validated_data["sflog"]).exists():
+            raise ParseError("该数据已录入")
+        return super().create(validated_data)
 
     def validate(self, attrs):
         mpoint = attrs["mpoint"]