diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index c1061103..825fb63d 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -961,9 +961,9 @@ def mlog_audit_end(ticket: Ticket):
     mlog_submit(ins, ticket.create_by, now)
 
 
-def get_batch_dag(batch_number: str):
+def get_batch_dag(batch_number: str, version=1):
         try:
-            batch_ins = BatchSt.objects.get(batch=batch_number)
+            batch_ins = BatchSt.objects.get(batch=batch_number, version=version)
         except Exception:
             raise ParseError("该批次号未构建关系链")
         # 收集所有相关批次和边
diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index 2abd9cbb..653bab38 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -816,6 +816,7 @@ class BatchLogViewSet(ListModelMixin, CustomGenericViewSet):
         获取该批次的DAG图数据
         """
         batch = request.data.get("batch", None)
+        version = request.data.get("version", 1)
         if not batch:
             raise ParseError("缺少batch参数")
-        return Response(get_batch_dag(batch))
\ No newline at end of file
+        return Response(get_batch_dag(batch, version))
\ No newline at end of file