diff --git a/ge/graph/passes/cond_pass.cc b/ge/graph/passes/cond_pass.cc
index 372af921..06a209ed 100644
--- a/ge/graph/passes/cond_pass.cc
+++ b/ge/graph/passes/cond_pass.cc
@@ -26,9 +26,9 @@ namespace {
 namespace ge {
 Status CondPass::Run(NodePtr &node) {
   ComputeGraphPtr graph = nullptr;
-  OutDataAnchorPtr cond_out_anchor = nullptr;
+  OutDataAnchorPtr peer_out_anchor = nullptr;
   InDataAnchorPtr cond_in_anchor = nullptr;
-  Status ret = GetCondInfo(node, graph, cond_out_anchor, cond_in_anchor);
+  Status ret = GetCondInfo(node, graph, peer_out_anchor, cond_in_anchor);
   if (ret == NOT_CHANGED) {
     return SUCCESS;
   } else if (ret != SUCCESS) {
@@ -48,18 +48,18 @@ Status CondPass::Run(NodePtr &node) {
   if (cond_tensor.MutableShape().GetDim(0) == UNKNOWN_DIM_NUM) {
     GELOGI("Output tensor rank of Cond is unknown.");
     if (cond_tensor.GetDataType() == DT_STRING) {
-      GE_CHK_STATUS_RET(HandleStringCond(graph, cond_out_anchor, cond_in_anchor), "HandleStringCond for %s failed.",
+      GE_CHK_STATUS_RET(HandleStringCond(graph, peer_out_anchor, cond_in_anchor), "HandleStringCond for %s failed.",
                         op_desc->GetName().c_str())
     }
     return SUCCESS;
   }
   if (!cond_tensor.GetShape().IsScalar()) {
-    GE_CHK_STATUS_RET(HandleNonScalarCond(graph, cond_out_anchor, cond_in_anchor), "HandleNonScalarCond for %s failed.",
+    GE_CHK_STATUS_RET(HandleNonScalarCond(graph, peer_out_anchor, cond_in_anchor), "HandleNonScalarCond for %s failed.",
                       op_desc->GetName().c_str())
   } else {
     switch (cond_tensor.GetDataType()) {
       case DT_STRING:
-        GE_CHK_STATUS_RET(HandleStringCond(graph, cond_out_anchor, cond_in_anchor), "HandleStringCond for %s failed.",
+        GE_CHK_STATUS_RET(HandleStringCond(graph, peer_out_anchor, cond_in_anchor), "HandleStringCond for %s failed.",
                           op_desc->GetName().c_str())
         break;
       case DT_BOOL:
@@ -69,7 +69,7 @@ Status CondPass::Run(NodePtr &node) {
       case DT_INT16:
       case DT_INT8:
       case DT_INT64:
-        GE_CHK_STATUS_RET(HandleScalarCond(graph, cond_out_anchor, cond_in_anchor, cond_tensor.GetDataType()),
+        GE_CHK_STATUS_RET(HandleScalarCond(graph, peer_out_anchor, cond_in_anchor, cond_tensor.GetDataType()),
                           "HandleScalarCond for %s failed.", op_desc->GetName().c_str())
         break;
       case DT_INT32:
@@ -96,21 +96,21 @@ Status CondPass::Run(NodePtr &node) {
 /// @brief Get cond info for if / while
 /// @param [in] node: If / While op
 /// @param [out] graph: owner_graph of if node / while_cond subgraph
-/// @param [out] cond_out_anchor: peer_cond_anchor
+/// @param [out] peer_out_anchor: peer_cond_anchor
 /// @param [out] cond_in_anchor: cond_input
 /// @return Status
 ///
-Status CondPass::GetCondInfo(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
+Status CondPass::GetCondInfo(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
                              InDataAnchorPtr &cond_in_anchor) {
   GE_CHECK_NOTNULL(node);
   std::string type = node->GetType();
   if (kIfOpTypes.count(type) != 0) {
-    if (GetCondInfoForIf(node, graph, cond_out_anchor, cond_in_anchor) != SUCCESS) {
+    if (GetCondInfoForIf(node, graph, peer_out_anchor, cond_in_anchor) != SUCCESS) {
       GELOGE(FAILED, "Get cond_info for if node failed.");
       return FAILED;
     }
   } else if (kWhileOpTypes.count(type) != 0) {
-    if (GetCondInfoForWhile(node, graph, cond_out_anchor, cond_in_anchor) != SUCCESS) {
+    if (GetCondInfoForWhile(node, graph, peer_out_anchor, cond_in_anchor) != SUCCESS) {
       GELOGE(FAILED, "Get cond_info for while node failed.");
       return FAILED;
     }
@@ -126,19 +126,19 @@ Status CondPass::GetCondInfo(const NodePtr &node, ComputeGraphPtr &graph, OutDat
 /// @brief Get cond info for if node
 /// @param [in] node: If op
 /// @param [out] graph: owner_graph of if node
-/// @param [out] cond_out_anchor: peer_cond_anchor
+/// @param [out] peer_out_anchor: peer_cond_anchor
 /// @param [out] cond_in_anchor: cond_input of if
 /// @return Status
 ///
-Status CondPass::GetCondInfoForIf(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
+Status CondPass::GetCondInfoForIf(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
                                   InDataAnchorPtr &cond_in_anchor) {
   GE_CHECK_NOTNULL(node);
   graph = node->GetOwnerComputeGraph();
   GE_CHECK_NOTNULL(graph);
   cond_in_anchor = node->GetInDataAnchor(IF_COND_INPUT);
   GE_CHECK_NOTNULL(cond_in_anchor);
-  cond_out_anchor = cond_in_anchor->GetPeerOutAnchor();
-  GE_CHECK_NOTNULL(cond_out_anchor);
+  peer_out_anchor = cond_in_anchor->GetPeerOutAnchor();
+  GE_CHECK_NOTNULL(peer_out_anchor);
   return SUCCESS;
 }
 
@@ -146,11 +146,11 @@ Status CondPass::GetCondInfoForIf(const NodePtr &node, ComputeGraphPtr &graph, O
 /// @brief Get cond info for while node
 /// @param [in] node: While op
 /// @param [out] graph: while_cond subgraph
-/// @param [out] cond_out_anchor: peer_cond_anchor
+/// @param [out] peer_out_anchor: peer_cond_anchor
 /// @param [out] cond_in_anchor: input of NetOutput in cond_graph
 /// @return Status
 ///
-Status CondPass::GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
+Status CondPass::GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
                                      InDataAnchorPtr &cond_in_anchor) {
   GE_CHECK_NOTNULL(node);
   OpDescPtr op_desc = node->GetOpDesc();
@@ -177,8 +177,8 @@ Status CondPass::GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph
 
   cond_in_anchor = net_output_node->GetInDataAnchor(0);
   GE_CHECK_NOTNULL(cond_in_anchor);
-  cond_out_anchor = cond_in_anchor->GetPeerOutAnchor();
-  GE_CHECK_NOTNULL(cond_out_anchor);
+  peer_out_anchor = cond_in_anchor->GetPeerOutAnchor();
+  GE_CHECK_NOTNULL(peer_out_anchor);
 
   return SUCCESS;
 }
@@ -186,56 +186,56 @@ Status CondPass::GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph
 ///
 /// @brief Process Cond Op with non-scalar cond_input: cond->Size->If / NetOutput(while)
 /// @param [in] graph
-/// @param [in] out_anchor: peer_cond_anchor
-/// @param [in] in_anchor: cond_input
+/// @param [in] peer_out_anchor: peer_cond_anchor
+/// @param [in] cond_in_anchor: cond_input
 /// @return Status
 ///
-Status CondPass::HandleNonScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                                     const InDataAnchorPtr &in_anchor) {
+Status CondPass::HandleNonScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                                     const InDataAnchorPtr &cond_in_anchor) {
   GELOGI("Handle cond with non-scalar cond-input.");
-  return InsertNode(graph, out_anchor, in_anchor, SIZE);
+  return InsertNode(graph, peer_out_anchor, cond_in_anchor, SIZE);
 }
 
 ///
 /// @brief Process Cond Op with scalar-string cond_input: cond->StringLength(int32)->If / NetOutput(while)
 /// @param [in] graph
-/// @param [in] out_anchor: peer_cond_anchor
-/// @param [in] in_anchor: cond_input
+/// @param [in] peer_out_anchor: peer_cond_anchor
+/// @param [in] cond_in_anchor: cond_input
 /// @return Status
 ///
-Status CondPass::HandleStringCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                                  const InDataAnchorPtr &in_anchor) {
+Status CondPass::HandleStringCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                                  const InDataAnchorPtr &cond_in_anchor) {
   GELOGI("Handle cond with scalar-string cond-input.");
-  return InsertNode(graph, out_anchor, in_anchor, kStringLength);
+  return InsertNode(graph, peer_out_anchor, cond_in_anchor, kStringLength);
 }
 
 ///
 /// @brief Process Cond Op with scalar cond_input: cond->Cast(2int32)->If / NetOutput(while)
 /// @param [in] graph
-/// @param [in] out_anchor: peer_cond_anchor
-/// @param [in] in_anchor: cond_input
+/// @param [in] peer_out_anchor: peer_cond_anchor
+/// @param [in] cond_in_anchor: cond_input
 /// @param [in] src_type
 /// @return Status
 ///
-Status CondPass::HandleScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                                  const InDataAnchorPtr &in_anchor, DataType src_type) {
-  GE_CHECK_NOTNULL(in_anchor);
-  GE_CHECK_NOTNULL(out_anchor);
-  GE_CHECK_NOTNULL(out_anchor->GetOwnerNode()->GetOpDesc());
+Status CondPass::HandleScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                                  const InDataAnchorPtr &cond_in_anchor, DataType src_type) {
+  GE_CHECK_NOTNULL(cond_in_anchor);
+  GE_CHECK_NOTNULL(peer_out_anchor);
+  GE_CHECK_NOTNULL(peer_out_anchor->GetOwnerNode()->GetOpDesc());
   GELOGI("Handle cond with scalar cond-input.");
 
-  GeTensorDesc tensor = out_anchor->GetOwnerNode()->GetOpDesc()->GetOutputDesc(out_anchor->GetIdx());
-  std::string cast_name = in_anchor->GetOwnerNode()->GetName() + "_Cast";
+  GeTensorDesc tensor = peer_out_anchor->GetOwnerNode()->GetOpDesc()->GetOutputDesc(peer_out_anchor->GetIdx());
+  std::string cast_name = cond_in_anchor->GetOwnerNode()->GetName() + "_Cast";
   NodePtr cast_node = AddCastNode(graph, cast_name, tensor, src_type, DT_INT32);
   if (cast_node == nullptr) {
     GELOGE(FAILED, "Add Cast node failed, name:%s.", cast_name.c_str());
     return FAILED;
   }
 
-  if (GraphUtils::InsertNodeAfter(out_anchor, { in_anchor }, cast_node) != GRAPH_SUCCESS) {
+  if (GraphUtils::InsertNodeAfter(peer_out_anchor, { cond_in_anchor }, cast_node) != GRAPH_SUCCESS) {
     GELOGE(FAILED, "Insert Cast node %s between %s->%s failed.",
-           cast_node->GetName().c_str(), out_anchor->GetOwnerNode()->GetName().c_str(),
-           in_anchor->GetOwnerNode()->GetName().c_str());
+           cast_node->GetName().c_str(), peer_out_anchor->GetOwnerNode()->GetName().c_str(),
+           cond_in_anchor->GetOwnerNode()->GetName().c_str());
     return FAILED;
   }
 
@@ -245,27 +245,27 @@ Status CondPass::HandleScalarCond(const ComputeGraphPtr &graph, const OutDataAnc
 ///
 /// @brief Insert node
 /// @param [in] graph
-/// @param [in] out_anchor
-/// @param [in] in_anchor
+/// @param [in] peer_out_anchor
+/// @param [in] in_data_anchor
 /// @param [in] type
 /// @return Status
 ///
-Status CondPass::InsertNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                            const InDataAnchorPtr &in_anchor, const std::string &type) {
-  GE_CHECK_NOTNULL(out_anchor);
-  GE_CHECK_NOTNULL(in_anchor);
+Status CondPass::InsertNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                            const InDataAnchorPtr &in_data_anchor, const std::string &type) {
+  GE_CHECK_NOTNULL(peer_out_anchor);
+  GE_CHECK_NOTNULL(in_data_anchor);
   GELOGD("Begin to insert %s node.", type.c_str());
 
-  GE_CHECK_NOTNULL(out_anchor->GetOwnerNode()->GetOpDesc());
-  GE_CHECK_NOTNULL(in_anchor->GetOwnerNode()->GetOpDesc());
-  GeTensorDesc in_tensor = out_anchor->GetOwnerNode()->GetOpDesc()->GetOutputDesc(out_anchor->GetIdx());
-  GeTensorDesc out_tensor = in_anchor->GetOwnerNode()->GetOpDesc()->GetInputDesc(out_anchor->GetIdx());
+  GE_CHECK_NOTNULL(peer_out_anchor->GetOwnerNode()->GetOpDesc());
+  GE_CHECK_NOTNULL(in_data_anchor->GetOwnerNode()->GetOpDesc());
+  GeTensorDesc in_tensor = peer_out_anchor->GetOwnerNode()->GetOpDesc()->GetOutputDesc(peer_out_anchor->GetIdx());
+  GeTensorDesc out_tensor = in_data_anchor->GetOwnerNode()->GetOpDesc()->GetInputDesc(in_data_anchor->GetIdx());
   out_tensor.SetDataType(DT_INT32);
   out_tensor.SetOriginDataType(DT_INT32);
   out_tensor.SetShape(in_tensor.GetShape());
   out_tensor.SetOriginShape(in_tensor.GetOriginShape());
 
-  OpDescBuilder op_desc_builder(in_anchor->GetOwnerNode()->GetName() + "_" + type, type);
+  OpDescBuilder op_desc_builder(in_data_anchor->GetOwnerNode()->GetName() + "_" + type, type);
   OpDescPtr op_desc = op_desc_builder.AddInput("x", in_tensor).AddOutput("y", out_tensor).Build();
   if (op_desc == nullptr) {
     GELOGE(FAILED, "Create op_desc failed.");
@@ -278,10 +278,10 @@ Status CondPass::InsertNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr
   }
   AddRePassNode(new_node);
 
-  if (GraphUtils::InsertNodeAfter(out_anchor, { in_anchor }, new_node) != GRAPH_SUCCESS) {
+  if (GraphUtils::InsertNodeAfter(peer_out_anchor, { in_data_anchor }, new_node) != GRAPH_SUCCESS) {
     GELOGE(FAILED, "Insert %s node %s between %s->%s failed.", type.c_str(),
-           new_node->GetName().c_str(), out_anchor->GetOwnerNode()->GetName().c_str(),
-           in_anchor->GetOwnerNode()->GetName().c_str());
+           new_node->GetName().c_str(), peer_out_anchor->GetOwnerNode()->GetName().c_str(),
+           in_data_anchor->GetOwnerNode()->GetName().c_str());
     return FAILED;
   }
 
diff --git a/ge/graph/passes/cond_pass.h b/ge/graph/passes/cond_pass.h
index 5c0c83bc..eeb3d5e5 100644
--- a/ge/graph/passes/cond_pass.h
+++ b/ge/graph/passes/cond_pass.h
@@ -28,76 +28,76 @@ class CondPass : public BaseNodePass {
   /// @brief Get cond info for if / while
   /// @param [in] node: If / While op
   /// @param [out] graph: owner_graph of if node / while_cond subgraph
-  /// @param [out] cond_out_anchor: peer_cond_anchor
+  /// @param [out] peer_out_anchor: peer_cond_anchor
   /// @param [out] cond_in_anchor: cond_input
   /// @return Status
   ///
-  static Status GetCondInfo(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
-                     InDataAnchorPtr &cond_in_anchor);
+  static Status GetCondInfo(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
+                            InDataAnchorPtr &cond_in_anchor);
 
   ///
   /// @brief Get cond info for if node
   /// @param [in] node: If op
   /// @param [out] graph: owner_graph of if node
-  /// @param [out] cond_out_anchor: peer_cond_anchor
+  /// @param [out] peer_out_anchor: peer_cond_anchor
   /// @param [out] cond_in_anchor: cond_input of if
   /// @return Status
   ///
-  static Status GetCondInfoForIf(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
-                          InDataAnchorPtr &cond_in_anchor);
+  static Status GetCondInfoForIf(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
+                                 InDataAnchorPtr &cond_in_anchor);
 
   ///
   /// @brief Get cond info for while node
   /// @param [in] node: While op
   /// @param [out] graph: while_cond subgraph
-  /// @param [out] cond_out_anchor: peer_cond_anchor
+  /// @param [out] peer_out_anchor: peer_cond_anchor
   /// @param [out] cond_in_anchor: input of NetOutput in cond_graph
   /// @return Status
   ///
-  static Status GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &cond_out_anchor,
-                             InDataAnchorPtr &cond_in_anchor);
+  static Status GetCondInfoForWhile(const NodePtr &node, ComputeGraphPtr &graph, OutDataAnchorPtr &peer_out_anchor,
+                                    InDataAnchorPtr &cond_in_anchor);
 
   ///
   /// @brief Process Cond Op with non-scalar cond_input
   /// @param [in] graph
-  /// @param [in] out_anchor: peer_cond_anchor
-  /// @param [in] in_anchor: cond_input
+  /// @param [in] peer_out_anchor: peer_cond_anchor
+  /// @param [in] cond_in_anchor: cond_input
   /// @return Status
   ///
-  Status HandleNonScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                             const InDataAnchorPtr &in_anchor);
+  Status HandleNonScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                             const InDataAnchorPtr &cond_in_anchor);
 
   ///
   /// @brief Process Cond Op with scalar-string cond_input
   /// @param [in] graph
-  /// @param [in] out_anchor: peer_cond_anchor
-  /// @param [in] in_anchor: cond_input
+  /// @param [in] peer_out_anchor: peer_cond_anchor
+  /// @param [in] cond_in_anchor: cond_input
   /// @return Status
   ///
-  Status HandleStringCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                          const InDataAnchorPtr &in_anchor);
+  Status HandleStringCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                          const InDataAnchorPtr &cond_in_anchor);
 
   ///
   /// @brief Process Cond Op with scalar cond_input
   /// @param [in] graph
-  /// @param [in] out_anchor: peer_cond_anchor
-  /// @param [in] in_anchor: cond_input
+  /// @param [in] peer_out_anchor: peer_cond_anchor
+  /// @param [in] cond_in_anchor: cond_input
   /// @param [in] src_type
   /// @return Status
   ///
-  Status HandleScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                          const InDataAnchorPtr &in_anchor, DataType src_type);
+  Status HandleScalarCond(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                          const InDataAnchorPtr &cond_in_anchor, DataType src_type);
 
   ///
   /// @brief Insert node
   /// @param [in] graph
-  /// @param [in] out_anchor
-  /// @param [in] in_anchor
+  /// @param [in] peer_out_anchor
+  /// @param [in] in_data_anchor
   /// @param [in] type
   /// @return Status
   ///
-  Status InsertNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_anchor,
-                    const InDataAnchorPtr &in_anchor, const std::string &type);
+  Status InsertNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr &peer_out_anchor,
+                    const InDataAnchorPtr &in_data_anchor, const std::string &type);
 
   ///
   /// @brief Add cast node
diff --git a/metadef b/metadef
index 85ed8691..8c5be2db 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 85ed8691aab1f0c7d3b45785129e9063c84993ed
+Subproject commit 8c5be2db907c26fcd9e7ffdd27f631302140bc2a
diff --git a/parser b/parser
index b45f4e83..81eb1792 160000
--- a/parser
+++ b/parser
@@ -1 +1 @@
-Subproject commit b45f4e83d6a10bc22e15123a13fc8544c29f8c5d
+Subproject commit 81eb1792fbbca4b569b391fd31d7dd7281e3c228