diff --git a/ge/graph/passes/net_output_pass.cc b/ge/graph/passes/net_output_pass.cc
index 100e73cd..28916706 100644
--- a/ge/graph/passes/net_output_pass.cc
+++ b/ge/graph/passes/net_output_pass.cc
@@ -110,7 +110,15 @@ Status NetOutputPass::GetOutputNode(const ge::ComputeGraphPtr &graph, std::vecto
     if (op_desc->HasAttr(ATTR_ATC_USER_DEFINE_OUTPUT_NODES)) {
       is_user_define_ouput_nodes = true;
     }
-    output_nodes_info.push_back({ele.first, ele.second, -1});
+    int parent_index = -1;
+    auto output_desc = op_desc->MutableOutputDesc(ele.second);
+    if (output_desc == nullptr) {
+      GELOGE(FAILED, "[Get][OutputDesc]Can not find output tensor desc from node:%s, index %d",
+             op_desc->GetName().c_str(), ele.second);
+      return FAILED;
+    }
+    (void)ge::AttrUtils::GetInt(output_desc, ge::ATTR_NAME_PARENT_NODE_INDEX, parent_index);
+    output_nodes_info.push_back({ele.first, ele.second, parent_index});
   }
   GELOGI("Output node set by user or leaf node, size:%zu.", output_nodes_info.size());
   for (auto &ele : out_nodes_tmp) {
diff --git a/ge/graph/passes/parallel_group_pass.cc b/ge/graph/passes/parallel_group_pass.cc
index 0d033fbf..9c93f6cf 100644
--- a/ge/graph/passes/parallel_group_pass.cc
+++ b/ge/graph/passes/parallel_group_pass.cc
@@ -128,8 +128,7 @@ Status ParallelGroupPass::ProcessGraphGroupNodes(ComputeGraphPtr graph, int32_t
     NodePtr cur_node = nullptr;
     for (std::size_t i = 1; i < nodes.size(); i++) {
       cur_node = nodes[i];
-      GELOGD("Original add ctrl anchor for node:%s->%s", pre_node->GetName().c_str(),
-             cur_node->GetName().c_str());
+      GELOGD("Original add ctrl anchor for node:%s->%s", pre_node->GetName().c_str(), cur_node->GetName().c_str());
       if (ReplaceWithSwitchAndMerge(pre_node, cur_node, node_2_switch_merge) != SUCCESS) {
         GELOGE(FAILED, "[Replace][Node]Replace switch and merges for nodes: %s and %s failed.",
                pre_node->GetName().c_str(), cur_node->GetName().c_str());
@@ -155,10 +154,8 @@ Status ParallelGroupPass::AddCtrlEdge(NodePtr pre_node, NodePtr cur_node) {
       return SUCCESS;
     }
   }
-  GELOGD("Finally add ctrl anchor for node:%s->%s", pre_node->GetName().c_str(),
-         cur_node->GetName().c_str());
-  return GraphUtils::AddEdge(pre_node->GetOutControlAnchor(),
-                             cur_node->GetInControlAnchor());
+  GELOGD("Finally add ctrl anchor for node:%s->%s", pre_node->GetName().c_str(), cur_node->GetName().c_str());
+  return GraphUtils::AddEdge(pre_node->GetOutControlAnchor(), cur_node->GetInControlAnchor());
 }
 
 Status ParallelGroupPass::ProcessGroupNodeInSwitch(ComputeGraphPtr graph,
@@ -200,9 +197,7 @@ Status ParallelGroupPass::ProcessGroupNodeInSwitch(ComputeGraphPtr graph,
 
     NodePtr cast_node = NodeUtils::GetInDataNodeByIndex(*node, 0);
     GE_CHECK_NOTNULL(cast_node);
-    if (MappingNodeToSwitchAndMerge(group_nodes, merge_nodes,
-                                    cast_node, node,
-                                    node_2_switch_merge) != SUCCESS) {
+    if (MappingNodeToSwitchAndMerge(group_nodes, merge_nodes, cast_node, node, node_2_switch_merge) != SUCCESS) {
       GELOGE(FAILED, "[Mapping][Node]Mapping node to switch and merge failed, graph:%s.", graph->GetName().c_str());
       REPORT_CALL_ERROR("E19999", "[Mapping][Node]Mapping node to switch and merge failed, graph:%s.",
                         graph->GetName().c_str());
@@ -247,8 +242,7 @@ void ParallelGroupPass::FindGroupNodeAndMerge(NodePtr stream_switch_node, std::s
 }
 
 Status ParallelGroupPass::MappingNodeToSwitchAndMerge(const std::set<NodePtr> &group_nodes,
-                                                      const std::vector<NodePtr> &merge_nodes,
-                                                      const NodePtr &cast_node, const NodePtr &switch_node,
+    const std::vector<NodePtr> &merge_nodes, const NodePtr &cast_node, const NodePtr &switch_node,
     std::map<NodePtr, std::pair<std::set<NodePtr>, NodePtr>> &node_2_switch_merge) {
   for (const auto &group_node : group_nodes) {
     auto itr = node_2_switch_merge.find(group_node);