diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index 8c6ad5b3..303e2934 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -48,6 +48,7 @@ class MaterialBatchSerializer(CustomModelSerializer):
         source='supplier', read_only=True)
     material_ = MaterialSerializer(source='material', read_only=True)
     defect_name = serializers.CharField(source="defect.name", read_only=True)
+    count_mioing = serializers.IntegerField(read_only=True, label='正在出入库数量')
 
     class Meta:
         model = MaterialBatch