diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index f0153b05..c2ab5961 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -163,6 +163,7 @@ class RouteSerializer(CustomModelSerializer):
         source='material_out.type', read_only=True)
     material_out_is_hidden = serializers.BooleanField(
         source='material_out.is_hidden', read_only=True)
+    material_out_tracking = serializers.IntegerField(source='material_out.tracking')
 
     class Meta:
         model = Route
@@ -181,7 +182,7 @@ class RouteSerializer(CustomModelSerializer):
             raise ParseError('切分数量必须大于1') 
         return super().validate(attrs)
 
-    def gen_material_out(self, instance: Route):
+    def gen_material_out(self, instance: Route, material_out_tracking:int):
         """
         自动形成物料
         """
@@ -195,7 +196,7 @@ class RouteSerializer(CustomModelSerializer):
                 material_out.model = material.model
                 material_out.specification = material.specification
                 material_out.cate = material.cate
-                material_out.tracking = material.tracking
+                material_out.tracking = material_out_tracking
             material_out.save()
             instance.material_out = material_out
             instance.save()
@@ -206,7 +207,7 @@ class RouteSerializer(CustomModelSerializer):
             if material_out.parent is None:
                 material_out.parent = material
                 material_out.cate = material.cate
-                material_out.tracking = material.tracking
+                material_out.tracking = material_out_tracking
             material_out.save()
             instance.material_out = material_out
             instance.save()
@@ -218,7 +219,7 @@ class RouteSerializer(CustomModelSerializer):
                                                                                           'model': material.model,
                                                                                           'type': Material.MA_TYPE_HALFGOOD,
                                                                                           'cate': material.cate,
-                                                                                          'tracking': material.tracking,
+                                                                                          'tracking': material_out_tracking,
                                                                                           'create_by': self.request.user,
                                                                                           'update_by': self.request.user,
                                                                                           })
@@ -249,7 +250,7 @@ class RouteSerializer(CustomModelSerializer):
                     raise ParseError('物料工序错误!请重新选择')
             else:
                 if instance.material:
-                    self.gen_material_out(instance)
+                    self.gen_material_out(instance, validated_data.get("material_out_tracking", Material.MA_TRACKING_BATCH))
             return instance
 
     def update(self, instance, validated_data):
@@ -268,7 +269,7 @@ class RouteSerializer(CustomModelSerializer):
                     raise ParseError('物料工序错误!请重新选择')
             else:
                 if instance.material:
-                    self.gen_material_out(instance)
+                    self.gen_material_out(instance,  validated_data.get("material_out_tracking", Material.MA_TRACKING_BATCH))
             return instance