diff --git a/apps/mtm/models.py b/apps/mtm/models.py
index 4d8cc0ed..b3bae42b 100644
--- a/apps/mtm/models.py
+++ b/apps/mtm/models.py
@@ -527,7 +527,9 @@ class Route(CommonADModel):
 
             # 5. 检查未到达的物料
             unreachable_ids = all_material_ids - visited
-            if check_final and unreachable_ids:
+            if check_final is False:
+                unreachable_ids.discard(final_id)
+            if unreachable_ids:
                 # unreachable_materials = Material.objects.filter(id__in=unreachable_ids).values_list('name', flat=True)
                 # raise ParseError(
                 #     f"以下物料无法到达最终物料: {list(unreachable_materials)}"