diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index e28faa70..2a50731b 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -23,6 +23,7 @@ class MaterialBatchSerializer(CustomModelSerializer):
         source='warehouse.name', read_only=True)
     material_name = serializers.CharField(
         source='material.name', read_only=True)
+    material_ = MaterialSerializer(source='material', read_only=True)
 
     class Meta:
         model = MaterialBatch
@@ -97,6 +98,8 @@ class MIODoSerializer(CustomModelSerializer):
         label="车间", queryset=Dept.objects.all(), required=True)
     do_user = serializers.PrimaryKeyRelatedField(
         label="执行人", queryset=User.objects.all(), required=True)
+    note = serializers.CharField(
+        required=False, allow_blank=True)
 
     class Meta:
         model = MIO
@@ -116,6 +119,8 @@ class MIODoSerializer(CustomModelSerializer):
 class MIOSaleSerializer(CustomModelSerializer):
     order = serializers.PrimaryKeyRelatedField(
         label="订单", queryset=Order.objects.all(), required=True)
+    note = serializers.CharField(
+        required=False, allow_blank=True)
 
     class Meta:
         model = MIO
@@ -129,10 +134,16 @@ class MIOSaleSerializer(CustomModelSerializer):
             validated_data['belong_dept'] = order.belong_dept
         return super().create(validated_data)
 
+    def update(self, instance, validated_data):
+        validated_data.pop('type')
+        return super().update(instance, validated_data)
+
 
 class MIOPurSerializer(CustomModelSerializer):
     pu_order = serializers.PrimaryKeyRelatedField(
         label="采购订单", queryset=PuOrder.objects.all(), required=True)
+    note = serializers.CharField(
+        required=False, allow_blank=True)
 
     class Meta:
         model = MIO
@@ -146,8 +157,14 @@ class MIOPurSerializer(CustomModelSerializer):
             validated_data['belong_dept'] = pu_order.belong_dept
         return super().create(validated_data)
 
+    def update(self, instance, validated_data):
+        validated_data.pop('type')
+        return super().update(instance, validated_data)
+
 
 class MIOOtherSerializer(CustomModelSerializer):
+    note = serializers.CharField(
+        required=False, allow_blank=True)
 
     class Meta:
         model = MIO
diff --git a/apps/inm/services.py b/apps/inm/services.py
index a50beb23..7132b5da 100644
--- a/apps/inm/services.py
+++ b/apps/inm/services.py
@@ -39,8 +39,8 @@ class InmService:
                                                         defaults={'material': material, 'warehouse': warehouse, 'count': 0, 'batch': i.batch})
             if in_or_out == 1:
                 mb.count = mb.count + i.count
-                if mb.expiration_date is None:
-                    mb.expiration_date = i.expiration_date
+                # if mb.expiration_date is None:
+                #     mb.expiration_date = i.expiration_date
                 mb.save()
             elif in_or_out == -1:
                 mb.count = mb.count - i.count
diff --git a/apps/inm/views.py b/apps/inm/views.py
index 6cdfdb5f..fea861ab 100644
--- a/apps/inm/views.py
+++ b/apps/inm/views.py
@@ -45,6 +45,7 @@ class MaterialBatchViewSet(ListModelMixin, CustomGenericViewSet):
     serializer_class = MaterialBatchSerializer
     select_related_fields = ['warehouse', 'material']
     filterset_fields = ['warehouse', 'material']
+    search_fields = ['material__name']
 
 
 class MioDoViewSet(BulkCreateModelMixin, BulkUpdateModelMixin, CustomGenericViewSet):
@@ -107,14 +108,12 @@ class MioOtherViewSet(BulkCreateModelMixin, BulkUpdateModelMixin, CustomGenericV
         return super().create(request, *args, **kwargs)
 
 
-class MIOViewSet(ListModelMixin, BulkCreateModelMixin, BulkUpdateModelMixin, DestroyModelMixin, CustomGenericViewSet):
+class MIOViewSet(CustomModelViewSet):
     """
     list: 出入库记录
 
     出入库记录
     """
-    perms_map = {'get': '*', 'post': 'mio.create',
-                 'put': 'mio.update', 'delete': 'mio.delete'}
     queryset = MIO.objects.all()
     select_related_fields = ['create_by', 'belong_dept', 'do_user',
                              'submit_user', 'supplier', 'order', 'customer', 'pu_order']
@@ -122,18 +121,18 @@ class MIOViewSet(ListModelMixin, BulkCreateModelMixin, BulkUpdateModelMixin, Des
     filterset_fields = ['state', 'type', 'pu_order', 'order']
     data_filter = True
 
-    def get_serializer(self, *args, **kwargs):
+    def get_serializer_class(self):
         if self.action in ['create', 'update', 'partial_update']:
             type = self.request.data.get('type')
             if type in [MIO.MIO_TYPE_DO_IN, MIO.MIO_TYPE_DO_OUT]:
-                return MIODoSerializer(*args, **kwargs)
+                return MIODoSerializer
             elif type in [MIO.MIO_TYPE_OTHER_IN, MIO.MIO_TYPE_OTHER_OUT]:
-                return MIOOtherSerializer(*args, **kwargs)
+                return MIOOtherSerializer
             elif type == MIO.MIO_TYPE_SALE_OUT:
-                return MIOSaleSerializer(*args, **kwargs)
+                return MIOSaleSerializer
             elif type == MIO.MIO_TYPE_PUR_IN:
-                return MIOPurSerializer(*args, **kwargs)
-        return super().get_serializer(*args, **kwargs)
+                return MIOPurSerializer
+        return self.serializer_class
 
     def perform_destroy(self, instance):
         if instance.state != MIO.MIO_CREATE: