diff --git a/apps/qm/serializers.py b/apps/qm/serializers.py
index b87911d3..e5639e2c 100644
--- a/apps/qm/serializers.py
+++ b/apps/qm/serializers.py
@@ -81,6 +81,30 @@ class QctMatSerializer(CustomModelSerializer):
     class Meta:
         model = QctMat
         fields = '__all__'
+    
+    def create(self, validated_data):
+        qct:Qct = validated_data.get("qct")
+        use_for_in = validated_data.get("use_for_in")
+        use_for_out = validated_data.get("use_for_out")
+        if use_for_in:
+            if QctMat.objects.filter(qct=qct, material=validated_data["material"], use_for_in=True, qct__is_deleted=False).exists():
+                raise ValidationError("存在该物料的加工前检验表")
+        if use_for_out:
+            if QctMat.objects.filter(qct=qct, material=validated_data["material"], use_for_out=True, qct__is_deleted=False).exists():
+                raise ValidationError("存在该物料的检验表")
+        return super().create(validated_data)
+    
+    def update(self, instance, validated_data):
+        qct:Qct = validated_data.get("qct")
+        use_for_in = validated_data.get("use_for_in")
+        use_for_out = validated_data.get("use_for_out")
+        if use_for_in:
+            if QctMat.objects.filter(qct=qct, material=validated_data["material"], use_for_in=True, qct__is_deleted=False).exclude(pk=instance.pk).exists():
+                raise ValidationError("存在该物料的加工前检验表")
+        if use_for_out:
+            if QctMat.objects.filter(qct=qct, material=validated_data["material"], use_for_out=True, qct__is_deleted=False).exclude(pk=instance.pk).exists():
+                raise ValidationError("存在该物料的检验表")
+        return super().update(instance, validated_data)
 
 class QctDetailSerializer(CustomModelSerializer):
     qct_testitems = QctTestItemSerializer(many=True, read_only=True)