diff --git a/apps/mtm/migrations/0052_routepack_document.py b/apps/mtm/migrations/0052_routepack_document.py
new file mode 100644
index 00000000..49cf5f82
--- /dev/null
+++ b/apps/mtm/migrations/0052_routepack_document.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2025-02-19 07:34
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('system', '0006_auto_20241213_1249'),
+        ('mtm', '0051_route_parent'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='routepack',
+            name='document',
+            field=models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.SET_NULL, to='system.file', verbose_name='工艺文件'),
+        ),
+    ]
diff --git a/apps/mtm/models.py b/apps/mtm/models.py
index 166543c2..60415aa5 100644
--- a/apps/mtm/models.py
+++ b/apps/mtm/models.py
@@ -212,6 +212,7 @@ class RoutePack(CommonADModel):
         Material, verbose_name='产品', on_delete=models.CASCADE)
     ticket = models.ForeignKey('wf.ticket', verbose_name='关联工单',
                                on_delete=models.SET_NULL, related_name='routepack_ticket', null=True, blank=True, db_constraint=False)
+    document = models.ForeignKey("system.file", verbose_name='工艺文件', on_delete=models.SET_NULL, null=True, blank=True, db_constraint=False)
 
 class Route(CommonADModel):
     """
diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index c9547ca5..f0153b05 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -7,6 +7,7 @@ from rest_framework.exceptions import ValidationError, ParseError
 from apps.system.models import Dept, UserPost
 from django.db import transaction
 from apps.wf.serializers import TicketSimpleSerializer
+from apps.system.serializers import FileSerializer
 
 
 class ShiftSerializer(CustomModelSerializer):
@@ -137,6 +138,7 @@ class RoutePackSerializer(CustomModelSerializer):
         source='material', read_only=True)
     create_by_name = serializers.CharField(source='create_by.name', read_only=True)
     ticket_ = TicketSimpleSerializer(source='ticket', read_only=True)
+    document_ = FileSerializer(source='document', read_only=True)
     class Meta:
         model = RoutePack
         fields = '__all__'
diff --git a/apps/mtm/views.py b/apps/mtm/views.py
index a5322abe..47c5c2d2 100644
--- a/apps/mtm/views.py
+++ b/apps/mtm/views.py
@@ -209,7 +209,7 @@ class RoutePackViewSet(CustomModelViewSet):
     queryset = RoutePack.objects.all()
     serializer_class = RoutePackSerializer
     search_fields = ['name']
-    select_related_fields = ['material', 'create_by']
+    select_related_fields = ['material', 'create_by', "document"]
     filterset_fields = ['material', 'state']
 
     def update(self, request, *args, **kwargs):