diff --git a/hb_server/apps/inm/filters.py b/hb_server/apps/inm/filters.py
index bc97441..73f92a6 100644
--- a/hb_server/apps/inm/filters.py
+++ b/hb_server/apps/inm/filters.py
@@ -21,8 +21,10 @@ class MbFilterSet(filters.FilterSet):
 
 class IProductFilterSet(filters.FilterSet):
     order = filters.NumberFilter(field_name="wproduct__subproduction_plan__production_plan__order")
+    to_order = filters.NumberFilter(field_name="wproduct__to_order")
     update_time_start = filters.DateFilter(field_name="update_time", lookup_expr='gte')
     update_time_end = filters.DateFilter(field_name="update_time", lookup_expr='lte')
     class Meta:
         model = IProduct
-        fields = ['material', 'warehouse', 'batch', 'order', 'material__type', 'is_saled', 'update_time_start', 'update_time_end']
+        fields = ['material', 'warehouse', 'batch', 'order', 'material__type', 
+        'is_saled', 'update_time_start', 'update_time_end', 'to_order']