diff --git a/ge/graph/passes/data_pass.cc b/ge/graph/passes/data_pass.cc
index 5bbd2fb1..1c897214 100644
--- a/ge/graph/passes/data_pass.cc
+++ b/ge/graph/passes/data_pass.cc
@@ -185,13 +185,17 @@ Status DataPass::Run(ComputeGraphPtr compute_graph) {
 
   const auto &parent_graph = compute_graph->GetParentGraph();
   GE_CHECK_NOTNULL(parent_graph);
-  for (const NodePtr &node : compute_graph->GetDirectNode()) {
-    GE_CHECK_NOTNULL(node->GetOpDesc());
-    if ((node->GetType() == VARIABLE) || (node->GetType() == VARIABLEV2) || (node->GetType() == NETOUTPUT)) {
-      continue;
-    }
+  bool flag = false;
+  (void)AttrUtils::GetBool(compute_graph, "_no_reset_name", flag);
+  if (!flag) {
+    for (const NodePtr &node : compute_graph->GetDirectNode()) {
+      GE_CHECK_NOTNULL(node->GetOpDesc());
+      if ((node->GetType() == VARIABLE) || (node->GetType() == VARIABLEV2) || (node->GetType() == NETOUTPUT)) {
+        continue;
+      }
 
-    node->GetOpDesc()->SetName(parent_node->GetName() + "_" + compute_graph->GetName() + "/" + node->GetName());
+     node->GetOpDesc()->SetName(parent_node->GetName() + "_" + compute_graph->GetName() + "/" + node->GetName());
+    }
   }
 
   return PostParseSubgraph(compute_graph, subgraph_name, parent_node);
diff --git a/ge/graph/passes/multi_batch_clone_pass.cc b/ge/graph/passes/multi_batch_clone_pass.cc
index 87d9749a..496ad214 100755
--- a/ge/graph/passes/multi_batch_clone_pass.cc
+++ b/ge/graph/passes/multi_batch_clone_pass.cc
@@ -578,6 +578,7 @@ Status MultiBatchClonePass::CreateSubgraphs(const ComputeGraphPtr &graph, const
     subgraph->SetName("Batch_" + std::to_string(i));
     subgraph->SetParentNode(case_node_);
     subgraph->SetParentGraph(graph);
+    (void)AttrUtils::SetBool(subgraph, "_no_reset_name", true);
     graph->AddSubgraph(subgraph->GetName(), subgraph);
     all_branch_output_[subgraph] = subgraph->FindFirstNodeMatchType(NETOUTPUT);
 
@@ -599,55 +600,6 @@ Status MultiBatchClonePass::CreateSubgraphs(const ComputeGraphPtr &graph, const
     }
   }
 
-  return PostProcSubgraph(graph);
-}
-
-///
-/// @ingroup ge
-/// @brief Assign parent index for branches.
-/// @param [in] const ComputeGraphPtr &graph: Root/Case graph.
-/// @return 0: SUCCESS / others: FAILED
-///
-Status MultiBatchClonePass::PostProcSubgraph(const ComputeGraphPtr &graph) {
-  auto func_desc = case_node_->GetOpDesc();
-  domi::ParseSubgraphFuncV2 parse_func_v2 = nullptr;
-  auto post_func = domi::OpRegistry::Instance()->GetParseSubgraphPostFunc(func_desc->GetType());
-  if (post_func == nullptr) {
-    GELOGW("The subgraph post func for node %s type %s is null.", case_node_->GetName().c_str(),
-           case_node_->GetType().c_str());
-    if (domi::OpRegistry::Instance()->GetParseSubgraphPostFunc(func_desc->GetType(), parse_func_v2) != SUCCESS ||
-      parse_func_v2 == nullptr) {
-      GELOGW("The subgraph new post func v2 for node %s type %s is null", case_node_->GetName().c_str(),
-             case_node_->GetType().c_str());
-      return FAILED;
-    }
-  }
-
-  for (const auto &name : func_desc->GetSubgraphInstanceNames()) {
-    const auto &subgraph = graph->GetSubgraph(name);
-    if (subgraph == nullptr) {
-      GELOGE(FAILED, "Subgraph not found, name: %s", name.c_str());
-      return FAILED;
-    }
-
-    std::string subgraph_name;
-    GE_CHK_STATUS_RET(func_desc->GetSubgraphNameByInstanceName(subgraph->GetName(), subgraph_name),
-                      "Subgraph: %s get subgraph name failed.", subgraph->GetName().c_str());
-
-    auto graph = GraphUtils::CreateGraphFromComputeGraph(subgraph);
-    Status ret = FAILED;
-    if (post_func != nullptr) {
-      ret = post_func(subgraph_name, graph);
-    } else if (parse_func_v2 != nullptr) {
-      ret = parse_func_v2(subgraph_name.c_str(), graph);
-    }
-    if (ret != SUCCESS) {
-      GELOGE(FAILED, "Failed to post-process subgraph %s on node %s type %s", graph.GetName().c_str(),
-             case_node_->GetName().c_str(), case_node_->GetType().c_str());
-      return FAILED;
-    }
-  }
-
   return SUCCESS;
 }
 
diff --git a/ge/graph/passes/multi_batch_clone_pass.h b/ge/graph/passes/multi_batch_clone_pass.h
index 1155dfc8..5921970a 100755
--- a/ge/graph/passes/multi_batch_clone_pass.h
+++ b/ge/graph/passes/multi_batch_clone_pass.h
@@ -131,14 +131,6 @@ class MultiBatchClonePass : public GraphPass {
   ///
   Status CreateSubgraphs(const ComputeGraphPtr &graph, const ComputeGraphPtr &branch);
 
-  ///
-  /// @ingroup ge
-  /// @brief Assign parent index for branches.
-  /// @param [in] const ComputeGraphPtr &graph: Root/Case graph.
-  /// @return 0: SUCCESS / others: FAILED
-  ///
-  Status PostProcSubgraph(const ComputeGraphPtr &graph);
-
   ///
   /// @ingroup ge
   /// @brief Remove subgraph supend output anchor.
diff --git a/ge/graph/preprocess/multi_batch_copy_graph.cc b/ge/graph/preprocess/multi_batch_copy_graph.cc
index c8880b2e..754df184 100644
--- a/ge/graph/preprocess/multi_batch_copy_graph.cc
+++ b/ge/graph/preprocess/multi_batch_copy_graph.cc
@@ -29,6 +29,7 @@
 #include "framework/omg/omg_inner_types.h"
 #include "graph/debug/ge_attr_define.h"
 #include "graph/ge_context.h"
+#include "graph/passes/data_pass.h"
 #include "graph/passes/multi_batch_clone_pass.h"
 #include "graph/passes/prune_pass.h"
 #include "graph/preprocess/multi_batch_options.h"
@@ -1697,6 +1698,7 @@ Status ProcessMultiBatch(ComputeGraphPtr &graph) {
     if (multi_batch_with_switchn == nullptr) {
       PassManager pass_manager;
       GE_CHK_STATUS_RET(pass_manager.AddPass("MultiBatchClonePass", new (std::nothrow) MultiBatchClonePass));
+      GE_CHK_STATUS_RET(pass_manager.AddPass("DataPass", new (std::nothrow) DataPass));
       return pass_manager.Run(graph);
     }
   }