diff --git a/CMakeLists.txt b/CMakeLists.txt
index a413ea3..b31aa6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -130,9 +130,9 @@ target_compile_definitions(parser_graph_library_proto_obj PRIVATE
 )
 target_link_libraries(parser_graph_library_proto_obj PRIVATE ascend_protobuf $<BUILD_INTERFACE:intf_pub>)
 target_compile_options(parser_graph_library_proto_obj PRIVATE
-    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC>
+    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC -Wextra -Wfloat-equal>
     $<$<OR:$<STREQUAL:${PRODUCT_SIDE},host>,$<STREQUAL:${ENABLE_OPEN_SRC},True>>:-fexceptions>
-    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>: -Wno-deprecated-declarations -fno-common>
+    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>:-fno-common -Wextra -Wfloat-equal>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Debug>>:/MTd>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Release>>:/MT>
 )
@@ -151,9 +151,9 @@ target_compile_definitions(parser_tensorflow_protos_obj PRIVATE
 )
 target_link_libraries(parser_tensorflow_protos_obj PRIVATE ascend_protobuf $<BUILD_INTERFACE:intf_pub>)
 target_compile_options(parser_tensorflow_protos_obj PRIVATE
-    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC>
+    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC -Wextra -Wfloat-equal>
     $<$<OR:$<STREQUAL:${PRODUCT_SIDE},host>,$<STREQUAL:${ENABLE_OPEN_SRC},True>>:-fexceptions>
-    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>: -Wno-deprecated-declarations -fno-common>
+    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>:-fno-common -Wextra -Wfloat-equal>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Debug>>:/MTd>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Release>>:/MT>
 )
@@ -172,9 +172,9 @@ target_compile_definitions(parser_onnx_protos_obj PRIVATE
 )
 target_link_libraries(parser_onnx_protos_obj PRIVATE ascend_protobuf $<BUILD_INTERFACE:intf_pub>)
 target_compile_options(parser_onnx_protos_obj PRIVATE
-    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC>
+    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC -Wextra -Wfloat-equal>
     $<$<OR:$<STREQUAL:${PRODUCT_SIDE},host>,$<STREQUAL:${ENABLE_OPEN_SRC},True>>:-fexceptions>
-    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>: -Wno-deprecated-declarations -fno-common>
+    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>:-fno-common -Wextra -Wfloat-equal>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Debug>>:/MTd>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Release>>:/MT>
 )
@@ -193,9 +193,9 @@ target_compile_definitions(parser_caffe_proto_obj PRIVATE
 )
 target_link_libraries(parser_caffe_proto_obj PRIVATE ascend_protobuf $<BUILD_INTERFACE:intf_pub>)
 target_compile_options(parser_caffe_proto_obj PRIVATE
-    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC>
+    $<$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>:-O2 -fPIC -Wextra -Wfloat-equal>
     $<$<OR:$<STREQUAL:${PRODUCT_SIDE},host>,$<STREQUAL:${ENABLE_OPEN_SRC},True>>:-fexceptions>
-    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>: -Wno-deprecated-declarations -fno-common>
+    $<$<OR:$<STREQUAL:${TARGET_SYSTEM_NAME},Linux>,$<STREQUAL:${TARGET_SYSTEM_NAME},Android>>:-fno-common -Wextra -Wfloat-equal>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Debug>>:/MTd>
     $<$<AND:$<STREQUAL:${TARGET_SYSTEM_NAME},Windows>,$<STREQUAL:${CMAKE_CONFIGURATION_TYPES},Release>>:/MT>
 )
diff --git a/metadef b/metadef
index 8102890..f62cba4 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 8102890add03198d569205ea704b38c9b2a6d280
+Subproject commit f62cba4fdf845ffe04e5c1e37ea990d22c438910
diff --git a/parser/CMakeLists.txt b/parser/CMakeLists.txt
index ed9c6cb..6001b40 100644
--- a/parser/CMakeLists.txt
+++ b/parser/CMakeLists.txt
@@ -44,9 +44,10 @@ add_library(fmk_parser SHARED
 
 target_compile_options(fmk_parser PRIVATE
     -Werror
-    -Wno-deprecated-declarations
     -fno-common
     -fvisibility=hidden
+    -Wextra
+    -Wfloat-equal
 )
 
 target_compile_definitions(fmk_parser PRIVATE
@@ -136,6 +137,8 @@ add_library(fmk_parser_stub SHARED
 target_compile_options(fmk_parser_stub PRIVATE
     -O2
     -fno-common
+    -Wextra
+    -Wfloat-equal
 )
 
 target_compile_definitions(fmk_parser_stub PRIVATE
diff --git a/parser/caffe/caffe_custom_parser_adapter.cc b/parser/caffe/caffe_custom_parser_adapter.cc
index 9e4939b..891c217 100644
--- a/parser/caffe/caffe_custom_parser_adapter.cc
+++ b/parser/caffe/caffe_custom_parser_adapter.cc
@@ -25,6 +25,7 @@
 #include "graph/utils/graph_utils.h"
 #include "parser/common/op_parser_factory.h"
 #include "register/op_registry.h"
+#include "parser/common/parser_utils.h"
 
 using domi::ParseParamByOpFunc;
 using domi::ParseParamFunc;
@@ -60,19 +61,20 @@ Status CaffeCustomParserAdapter::ParseParams(const Message *op_src, ge::OpDescPt
 }
 
 Status CaffeCustomParserAdapter::ParseParams(const Operator &op_src, const ge::OpDescPtr &op_dest) {
-  GELOGI("Caffe custom op begin to params: layer name = %s, layer type= %s ", op_src.GetName().c_str(),
-         op_src.GetOpType().c_str());
+  GELOGI("Caffe custom op begin to params: layer name = %s, layer type= %s ",
+         ParserUtils::GetOperatorName(op_src).c_str(), ParserUtils::GetOperatorType(op_src).c_str());
   GE_CHECK_NOTNULL(op_dest);
 
-  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(op_src.GetOpType());
+  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(
+      ParserUtils::GetOperatorType(op_src));
   GE_CHECK_NOTNULL(custom_op_parser);
 
-  op_dest->SetName(op_src.GetName());
+  op_dest->SetName(ParserUtils::GetOperatorName(op_src));
   ge::Operator op = ge::OpDescUtils::CreateOperatorFromOpDesc(op_dest);
 
   GE_CHK_BOOL_RET_STATUS(custom_op_parser(op_src, op) == SUCCESS, FAILED,
                          "[Invoke][CustomOpParser] failed, layer name:%s, type:%s",
-                         op_src.GetName().c_str(), op_src.GetOpType().c_str());
+                         ParserUtils::GetOperatorName(op_src).c_str(), ParserUtils::GetOperatorType(op_src).c_str());
   return SUCCESS;
 }
 
diff --git a/parser/caffe/caffe_op_parser.cc b/parser/caffe/caffe_op_parser.cc
index 45089d2..d98114d 100644
--- a/parser/caffe/caffe_op_parser.cc
+++ b/parser/caffe/caffe_op_parser.cc
@@ -25,11 +25,22 @@ using domi::caffe::BlobProto;
 using domi::CAFFE;
 
 namespace ge {
-Status CaffeOpParser::ParseParams(const Message *op_src, ge::OpDescPtr &op_dest) { return SUCCESS; }
+Status CaffeOpParser::ParseParams(const Message *op_src, ge::OpDescPtr &op_dest) {
+  (void)op_src;
+  (void)op_dest;
+  return SUCCESS;
+}
 
-Status CaffeOpParser::ParseWeights(const Message *op_src, ge::NodePtr &node) { return SUCCESS; }
+Status CaffeOpParser::ParseWeights(const Message *op_src, ge::NodePtr &node) {
+  (void)op_src;
+  (void)node;
+  return SUCCESS;
+}
 
-Status CaffeOpParser::AddConstInput(ge::NodePtr &node) { return SUCCESS; }
+Status CaffeOpParser::AddConstInput(ge::NodePtr &node) {
+  (void)node;
+  return SUCCESS;
+}
 
 void CaffeOpParser::ConvertShape(const BlobProto &proto, std::vector<int64_t> &shape) {
   shape.clear();
diff --git a/parser/caffe/caffe_op_parser.h b/parser/caffe/caffe_op_parser.h
index 5f485cf..8f5345f 100644
--- a/parser/caffe/caffe_op_parser.h
+++ b/parser/caffe/caffe_op_parser.h
@@ -55,6 +55,8 @@ class PARSER_FUNC_VISIBILITY CaffeOpParser : public OpParser {
   Status ParseParams(const Message *op_src, ge::OpDescPtr &op_dest) override;
 
   Status ParseParams(const Message *op_src, ge::Operator &op_dest) override {
+    (void)op_src;
+    (void)op_dest;
     return domi::SUCCESS;
   }
 
diff --git a/parser/caffe/caffe_parser.cc b/parser/caffe/caffe_parser.cc
index 3c62f8b..724f342 100644
--- a/parser/caffe/caffe_parser.cc
+++ b/parser/caffe/caffe_parser.cc
@@ -54,6 +54,7 @@
 #include "register/op_registry.h"
 #include "register/register_fmk_types.h"
 #include "mmpa/mmpa_api.h"
+#include "parser/common/parser_utils.h"
 
 using domi::caffe::ConvolutionParameter;
 using domi::caffe::InnerProductParameter;
@@ -106,27 +107,31 @@ graphStatus aclgrphParseCaffe(const char *model_file, const char *weights_file,
   // parse caffe model_file and weights_file to GE graph
   ge::graphStatus ret = model_parser->Parse(model_file, graph);
   if (ret != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "parse param:model_file %s failed, graph:%s.", model_file, graph.GetName().c_str());
-    GELOGE(ret, "[Parser][Param]ModelFile %s failed, graph:%s.", model_file, graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "parse param:model_file %s failed, graph:%s.",
+                      model_file, ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ret, "[Parser][Param]ModelFile %s failed, graph:%s.", model_file,
+           ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
 
   auto weights_parser = domi::WeightsParserFactory::Instance()->CreateWeightsParser(domi::CAFFE);
   GE_CHECK_NOTNULL(weights_parser);
   ret = weights_parser->Parse(weights_file, graph);
   if (ret != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "parse param:weights_file %s failed, graph:%s", weights_file, graph.GetName().c_str());
-    GELOGE(ret, "[Parse][Param]WeightsFile %s failed. graph: %s", weights_file, graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "parse param:weights_file %s failed, graph:%s",
+                      weights_file, ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ret, "[Parse][Param]WeightsFile %s failed. graph: %s", weights_file,
+           ParserUtils::GetGraphName(graph).c_str());
     return ret;
   }
-  GELOGI("Weights parse success. graph: %s", graph.GetName().c_str());
+  GELOGI("Weights parse success. graph: %s", ParserUtils::GetGraphName(graph).c_str());
   std::map<AscendString, AscendString> parser_params;
   if (acl_graph_parse_util.SetOutputNodeInfo(graph, parser_params) != ge::SUCCESS) {
     REPORT_CALL_ERROR("E19999", "SetOutputNodeInfo failed, model file:%s graph:%s",
-                      model_file, graph.GetName().c_str());
+                      model_file, ParserUtils::GetGraphName(graph).c_str());
     GELOGE(ret, "[Invoke][SetOutputNodeInfo]Set graph %s default output node failed, model file:%s.",
-           graph.GetName().c_str(), model_file);
+           ParserUtils::GetGraphName(graph).c_str(), model_file);
     return ge::FAILED;
   }
   return ge::SUCCESS;
@@ -166,15 +171,17 @@ graphStatus aclgrphParseCaffe(const char *model_file, const char *weights_file,
   // parse caffe model_file and weights_file to GE graph
   ge::graphStatus ret = model_parser->Parse(model_file, graph);
   if (ret != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "Parse param:model_file %s failed, graph:%s", model_file, graph.GetName().c_str());
-    GELOGE(ret, "[Parser][Param]ModelFile %s failed, graph %s.", model_file, graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "Parse param:model_file %s failed, graph:%s",
+                      model_file, ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ret, "[Parser][Param]ModelFile %s failed, graph %s.",
+           model_file, ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
 
   if (acl_graph_parse_util.ParseParamsAfterGraph(graph, parser_params) != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "ParseParamsAfterGraph failed, graph:%s.", graph.GetName().c_str());
-    GELOGE(ge::FAILED, "[Parser][Params] after graph failed, graph:%s.", graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "ParseParamsAfterGraph failed, graph:%s.", ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ge::FAILED, "[Parser][Params] after graph failed, graph:%s.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
 
@@ -182,19 +189,21 @@ graphStatus aclgrphParseCaffe(const char *model_file, const char *weights_file,
   GE_CHECK_NOTNULL(weights_parser);
   ret = weights_parser->Parse(weights_file, graph);
   if (ret != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "parse param:weights_file %s failed, graph: %s", weights_file, graph.GetName().c_str());
-    GELOGE(ret, "[Parse][Param]WeightsFile %s failed. graph: %s", weights_file, graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "parse param:weights_file %s failed, graph: %s",
+                      weights_file, ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ret, "[Parse][Param]WeightsFile %s failed. graph: %s",
+           weights_file, ParserUtils::GetGraphName(graph).c_str());
     return ret;
   }
-  GELOGI("Weights parse success. graph: %s", graph.GetName().c_str());
+  GELOGI("Weights parse success. graph: %s", ParserUtils::GetGraphName(graph).c_str());
 
   if (acl_graph_parse_util.SetOutputNodeInfo(graph, parser_params) != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "SetOutputNodeInfo failed, graph:%s", graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "SetOutputNodeInfo failed, graph:%s", ParserUtils::GetGraphName(graph).c_str());
     GELOGE(ge::FAILED, "[Invoke][SetOutputNodeInfo]Set graph %s default output node failed.",
-           graph.GetName().c_str());
+           ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("AclgrphParse graph %s success.", graph.GetName().c_str());
+  GELOGI("AclgrphParse graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return ge::SUCCESS;
 }
 } // namespace ge
@@ -423,6 +432,7 @@ Status CaffeModelParser::ParseNetModelByCustomProto(const char *model_path, cons
 
 Status CaffeModelParser::CustomProtoParse(const char *model_path, const string &custom_proto,
                                           const string &caffe_proto, vector<ge::Operator> &operators) {
+  (void)caffe_proto;
   string custom_proto_path = ge::parser::RealPath(custom_proto.c_str());
   if (custom_proto_path.empty()) {
     GELOGW("Valid custom proto: %s does not exist, skip parsing custom proto", custom_proto.c_str());
@@ -572,8 +582,8 @@ Status CaffeModelParser::CreateCustomOperator(string op_name, string op_type, co
   }
 
   GELOGI("Start to create new operator, name: %s, type: %s, index: %d.", op_name.c_str(), op_type.c_str(), index);
-  ge::Operator ops(op_name, op_type);
-  if (ops.GetName() != op_name) {
+  ge::Operator ops(op_name.c_str(), op_type.c_str());
+  if (ParserUtils::GetOperatorName(ops) != op_name) {
     REPORT_INNER_ERROR("E19999", "Create Operator failed, name: %s, type: %s, index: %d.",
                        op_name.c_str(), op_type.c_str(), index);
     GELOGE(FAILED, "[Create][Operator] failed, name: %s, type: %s, index: %d.",
@@ -682,19 +692,22 @@ Status CaffeModelParser::AddBlobsToMap(const domi::caffe::LayerParameter &layer,
 }
 
 bool CaffeModelParser::IsOpAttrEmpty(const ge::Operator &op, const std::string &type) {
-  const std::map<std::string, std::string> attrs = op.GetAllAttrNamesAndTypes();
+  std::map<AscendString, AscendString> attrs;
+  (void)op.GetAllAttrNamesAndTypes(attrs);
 
   if (type == kCustom) {
     for (const auto &attr : attrs) {
-      if (kCustomProtoLayerCommonField.count(attr.first) == 0) {
-        GELOGI("Custom op[%s] attr name[%s] exists, not empty.", op.GetName().c_str(), attr.first.c_str());
+      if (kCustomProtoLayerCommonField.count(attr.first.GetString()) == 0) {
+        GELOGI("Custom op[%s] attr name[%s] exists, not empty.",
+               ParserUtils::GetOperatorName(op).c_str(), attr.first.GetString());
         return false;
       }
     }
   } else if (type == kBuiltin) {
     for (const auto &attr : attrs) {
-      if (kCaffeProtoLayerCommonField.count(attr.first) == 0) {
-        GELOGI("Built-in op[%s] attr name[%s] exists, not empty.", op.GetName().c_str(), attr.first.c_str());
+      if (kCaffeProtoLayerCommonField.count(attr.first.GetString()) == 0) {
+        GELOGI("Built-in op[%s] attr name[%s] exists, not empty.",
+               ParserUtils::GetOperatorName(op).c_str(), attr.first.GetString());
         return false;
       }
     }
@@ -709,7 +722,7 @@ Status CaffeModelParser::GetCustomOp(const domi::caffe::LayerParameter &layer, v
 
   bool is_search_built_in_layer = false;
   for (ge::Operator &custom_op : custom_operator_) {
-    if (custom_op.GetName() == layer.name() && custom_op.GetOpType() == op_type) {
+    if (ParserUtils::GetOperatorName(custom_op) == layer.name() && ParserUtils::GetOperatorType(custom_op) == op_type) {
       if (IsOpAttrEmpty(custom_op, kCustom)) {
         GELOGW("Custom op attr is empty, should try to get op params from built-in layer.");
         is_search_built_in_layer = true;
@@ -922,8 +935,8 @@ Status CaffeModelParser::AddTensorDescToOpDescByIr(ge::OpDescPtr &op_desc, const
 
   // Get opDesc by ir
   string layer_name = layer.name();
-  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(layer_name, op_type);
-  if (op_factory.GetName() != layer.name()) {
+  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(layer_name.c_str(), op_type.c_str());
+  if (ParserUtils::GetOperatorName(op_factory) != layer.name()) {
     ErrorManager::GetInstance().ATCReportErrMessage("E10501", {"opname", "optype"}, {layer_name, op_type});
     GELOGE(FAILED, "[Invoke][CreateOperator]IR for op[%s] optype[%s] is not registered.",
            layer_name.c_str(), op_type.c_str());
@@ -1352,11 +1365,11 @@ Status CaffeModelParser::Parse(const char *model_path, ge::Graph &graph) {
 
   Status ret = Parse(model_path, compute_graph);
   if (ret != SUCCESS) {
-    GELOGE(ret, "[Parser][Model] %s for graph %s failed.", model_path, graph.GetName().c_str());
+    GELOGE(ret, "[Parser][Model] %s for graph %s failed.", model_path, ParserUtils::GetGraphName(graph).c_str());
     return ret;
   }
 
-  GELOGI("Parser model for graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser model for graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return SUCCESS;
 }
 
@@ -1675,11 +1688,11 @@ Status CaffeWeightsParser::Parse(const char *file, ge::Graph &graph) {
 
   Status ret = Parse(file, compute_graph);
   if (ret != SUCCESS) {
-    GELOGE(ret, "[Parser][Weight] %s for graph %s failed.", file, graph.GetName().c_str());
+    GELOGE(ret, "[Parser][Weight] %s for graph %s failed.", file, ParserUtils::GetGraphName(graph).c_str());
     return ret;
   }
 
-  GELOGI("Parser weight for graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser weight for graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return SUCCESS;
 }
 
@@ -2290,11 +2303,16 @@ Status CaffeWeightsParser::ConvertNetParameter(const NetParameter &param, ge::Co
 }
 
 Status CaffeModelParser::ParseProto(const google::protobuf::Message *proto, ge::ComputeGraphPtr &graph) {
+  (void)proto;
+  (void)graph;
   return SUCCESS;
 }
 Status CaffeModelParser::ParseProtoWithSubgraph(const google::protobuf::Message *root_proto,
                                                 domi::GetGraphCallback callback,
                                                 ge::ComputeGraphPtr &graph) {
+  (void)root_proto;
+  (void)callback;
+  (void)graph;
   return SUCCESS;
 }
 }  // namespace ge
diff --git a/parser/caffe/caffe_parser.h b/parser/caffe/caffe_parser.h
index 36b2a16..8bebd55 100644
--- a/parser/caffe/caffe_parser.h
+++ b/parser/caffe/caffe_parser.h
@@ -79,6 +79,9 @@ class PARSER_FUNC_VISIBILITY CaffeModelParser : public domi::ModelParser {
   Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override;
 
   Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) override {
+    (void)data;
+    (void)size;
+    (void)graph;
     return domi::SUCCESS;
   }
 
@@ -108,9 +111,14 @@ class PARSER_FUNC_VISIBILITY CaffeModelParser : public domi::ModelParser {
    * @param [in] type, datatype types of operators in CAFFE networks
    * @return ge::DataType
    */
-  ge::DataType ConvertToGeDataType(const uint32_t type) override { return ge::DT_FLOAT; }
+  ge::DataType ConvertToGeDataType(const uint32_t type) override {
+    (void)type;
+    return ge::DT_FLOAT;
+  }
 
   Status ParseAllGraph(const google::protobuf::Message *root_proto, ge::ComputeGraphPtr &root_graph) override {
+    (void)root_proto;
+    (void)root_graph;
     return domi::SUCCESS;
   }
 
diff --git a/parser/common/CMakeLists.txt b/parser/common/CMakeLists.txt
index a5fc024..90d08fd 100644
--- a/parser/common/CMakeLists.txt
+++ b/parser/common/CMakeLists.txt
@@ -37,8 +37,9 @@ add_dependencies(parser_common
 
 target_compile_options(parser_common PRIVATE
     -Werror
-    -Wno-deprecated-declarations
     -fno-common
+    -Wextra
+    -Wfloat-equal
 )
 
 target_compile_definitions(parser_common PRIVATE
diff --git a/parser/common/acl_graph_parser_util.cc b/parser/common/acl_graph_parser_util.cc
index de38203..f420078 100644
--- a/parser/common/acl_graph_parser_util.cc
+++ b/parser/common/acl_graph_parser_util.cc
@@ -520,6 +520,7 @@ domi::Status AclGrphParseUtil::GetDefaultOutInfo(ge::ComputeGraphPtr &compute_gr
 
 domi::Status AclGrphParseUtil::SetOutputNodeInfo(ge::Graph &graph,
                                                  const std::map<AscendString, AscendString> &parser_params) {
+  (void)parser_params;
   ge::ComputeGraphPtr compute_graph = ge::GraphUtils::GetComputeGraph(graph);
   GE_CHECK_NOTNULL(compute_graph);
 
@@ -562,15 +563,15 @@ domi::Status AclGrphParseUtil::SetOutputNodeInfo(ge::Graph &graph,
   // default output node (leaf)
   if (user_out_nodes.empty()) {
     if (GetDefaultOutInfo(compute_graph, output_nodes_info) != SUCCESS) {
-      REPORT_CALL_ERROR("E19999", "GetDefaultOutInfo failed for graph:%s", graph.GetName().c_str());
-      GELOGE(domi::FAILED, "[Invoke][GetDefaultOutInfo] failed, graph:%s.", graph.GetName().c_str());
+      REPORT_CALL_ERROR("E19999", "GetDefaultOutInfo failed for graph:%s", compute_graph->GetName().c_str());
+      GELOGE(domi::FAILED, "[Invoke][GetDefaultOutInfo] failed, graph:%s.", compute_graph->GetName().c_str());
       return domi::FAILED;
     }
   }
   CreateOutputNodesInfo(output_nodes_info, output_nodes_name);
   compute_graph->SetGraphOutNodesInfo(output_nodes_info);
   ge::GetParserContext().net_out_nodes = output_nodes_name;
-  GELOGI("Set graph %s output node success.", graph.GetName().c_str());
+  GELOGI("Set graph %s output node success.", compute_graph->GetName().c_str());
   return domi::SUCCESS;
 }
 
@@ -726,7 +727,7 @@ static bool ReadProtoFromCodedInputStream(CodedInputStream &coded_stream, Messag
                                  REPORT_INNER_ERROR("E19999", "param proto is nullptr, check invalid");
                                  return false, "[Check][Param] incorrect parameter. nullptr == proto");
 
-  coded_stream.SetTotalBytesLimit(kProtoReadBytesLimit, kWarningThreshold);
+  coded_stream.SetTotalBytesLimit(kProtoReadBytesLimit);
   return proto->ParseFromCodedStream(&coded_stream);
 }
 
diff --git a/parser/common/auto_mapping_subgraph_io_index_func.cc b/parser/common/auto_mapping_subgraph_io_index_func.cc
index 6926022..963c5c0 100644
--- a/parser/common/auto_mapping_subgraph_io_index_func.cc
+++ b/parser/common/auto_mapping_subgraph_io_index_func.cc
@@ -130,14 +130,14 @@ Status AutoMappingSubgraphIndexByDataNodeAndOutputNodesInfo(
 
   auto ret = AutoMappingSubgraphIndexByDataNode(compute_graph, input);
   if (ret != SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "Auto mapping graph:%s input index failed,", graph.GetName().c_str());
-    GELOGE(ret, "[Mapping][InputIndex] Auto mapping graph:%s input index failed,", graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "Auto mapping graph:%s input index failed,", compute_graph->GetName().c_str());
+    GELOGE(ret, "[Mapping][InputIndex] Auto mapping graph:%s input index failed,", compute_graph->GetName().c_str());
     return ret;
   }
   ret = AutoMappingSubgraphIndexByOutputNodesInfo(compute_graph, output);
   if (ret != SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "Auto mapping graph:%s output index failed,", graph.GetName().c_str());
-    GELOGE(ret, "[Mapping][OutputIndex] Auto mapping graph:%s output index failed,", graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "Auto mapping graph:%s output index failed,", compute_graph->GetName().c_str());
+    GELOGE(ret, "[Mapping][OutputIndex] Auto mapping graph:%s output index failed,", compute_graph->GetName().c_str());
     return ret;
   }
 
diff --git a/parser/common/convert/message2operator.cc b/parser/common/convert/message2operator.cc
index c0ef702..d58762f 100644
--- a/parser/common/convert/message2operator.cc
+++ b/parser/common/convert/message2operator.cc
@@ -44,7 +44,7 @@ Status Message2Operator::ParseOperatorAttrs(const google::protobuf::Message *mes
   for (auto &field : field_desc) {
     GE_CHECK_NOTNULL(field);
     if (field->is_repeated()) {
-      if (ParseRepeatedField(reflection, message, field, depth, ops) != SUCCESS) {
+      if (ParseRepeatedField(reflection, message, field, ops) != SUCCESS) {
         GELOGE(FAILED, "[Parse][RepeatedField] %s failed.", field->name().c_str());
         return FAILED;
       }
@@ -67,7 +67,7 @@ Status Message2Operator::ParseField(const google::protobuf::Reflection *reflecti
     case google::protobuf::FieldDescriptor::CPPTYPE_##cpptype: {                \
       valuetype value = reflection->Get##method(*message, field);               \
       GELOGD("Parse result(%s : %" #logtype ")", field->name().c_str(), value); \
-      (void)ops.SetAttr(field->name(), value);                                  \
+      (void)ops.SetAttr(field->name().c_str(), value);                          \
       break;                                                                    \
     }
     CASE_FIELD_TYPE(INT32, Int32, int32_t, d);
@@ -80,13 +80,13 @@ Status Message2Operator::ParseField(const google::protobuf::Reflection *reflecti
       GE_CHECK_NOTNULL(reflection->GetEnum(*message, field));
       int value = reflection->GetEnum(*message, field)->number();
       GELOGD("Parse result(%s : %d)", field->name().c_str(), value);
-      (void)ops.SetAttr(field->name(), value);
+      (void)ops.SetAttr(field->name().c_str(), value);
       break;
     }
     case google::protobuf::FieldDescriptor::CPPTYPE_STRING: {
       string value = reflection->GetString(*message, field);
       GELOGD("Parse result(%s : %s)", field->name().c_str(), value.c_str());
-      (void)ops.SetAttr(field->name(), value);
+      (void)ops.SetAttr(field->name().c_str(), value);
       break;
     }
     case google::protobuf::FieldDescriptor::CPPTYPE_MESSAGE: {
@@ -110,7 +110,7 @@ Status Message2Operator::ParseField(const google::protobuf::Reflection *reflecti
 
 Status Message2Operator::ParseRepeatedField(const google::protobuf::Reflection *reflection,
                                             const google::protobuf::Message *message,
-                                            const google::protobuf::FieldDescriptor *field, int depth,
+                                            const google::protobuf::FieldDescriptor *field,
                                             ge::Operator &ops) {
   GELOGD("Start to parse field: %s.", field->name().c_str());
   int field_size = reflection->FieldSize(*message, field);
@@ -128,7 +128,7 @@ Status Message2Operator::ParseRepeatedField(const google::protobuf::Reflection *
         valuetype value = reflection->GetRepeated##method(*message, field, i); \
         attr_value.push_back(value);                                           \
       }                                                                        \
-      (void)ops.SetAttr(field->name(), attr_value);                            \
+      (void)ops.SetAttr(field->name().c_str(), attr_value);                    \
       break;                                                                   \
     }
     CASE_FIELD_TYPE_REPEATED(INT32, Int32, int32_t);
@@ -154,7 +154,7 @@ Status Message2Operator::ParseRepeatedField(const google::protobuf::Reflection *
         GELOGE(FAILED, "[Parse][JSON]Failed to convert JSON to string.");
         return FAILED;
       }
-      (void)ops.SetAttr(field->name(), repeated_message_str);
+      (void)ops.SetAttr(field->name().c_str(), repeated_message_str);
       break;
     }
     default: {
diff --git a/parser/common/convert/message2operator.h b/parser/common/convert/message2operator.h
index f33d4f3..b8610e9 100644
--- a/parser/common/convert/message2operator.h
+++ b/parser/common/convert/message2operator.h
@@ -32,7 +32,7 @@ class Message2Operator {
 
   static Status ParseRepeatedField(const google::protobuf::Reflection *reflection,
                                    const google::protobuf::Message *message,
-                                   const google::protobuf::FieldDescriptor *field, int depth, ge::Operator &ops);
+                                   const google::protobuf::FieldDescriptor *field, ge::Operator &ops);
 };
 }  // namespace ge
 #endif  // PARSER_MESSAGE2OPERATOR_H
diff --git a/parser/common/convert/pb2json.cc b/parser/common/convert/pb2json.cc
index 4a0ab94..3e82ca6 100644
--- a/parser/common/convert/pb2json.cc
+++ b/parser/common/convert/pb2json.cc
@@ -76,7 +76,7 @@ void Pb2Json::OneField2Json(const ProtobufMsg &message, const ProtobufFieldDescr
   switch (field->type()) {
     case ProtobufFieldDescriptor::TYPE_MESSAGE: {
       const ProtobufMsg &tmp_message = reflection->GetMessage(message, field);
-      if (0 != tmp_message.ByteSize()) {
+      if (0UL != tmp_message.ByteSizeLong()) {
         Message2Json(tmp_message, black_fields, json[field->name()], enum2str);
       }
       break;
@@ -174,7 +174,7 @@ void Pb2Json::RepeatedMessage2Json(const ProtobufMsg &message, const ProtobufFie
     switch (field->type()) {
       case ProtobufFieldDescriptor::TYPE_MESSAGE: {
         const ProtobufMsg &tmp_message = reflection->GetRepeatedMessage(message, field, i);
-        if (0 != tmp_message.ByteSize()) {
+        if (0UL != tmp_message.ByteSizeLong()) {
           Message2Json(tmp_message, black_fields, tmp_json, enum2str);
         }
       } break;
diff --git a/parser/common/parser_utils.cc b/parser/common/parser_utils.cc
index 5317377..31dc518 100644
--- a/parser/common/parser_utils.cc
+++ b/parser/common/parser_utils.cc
@@ -91,13 +91,15 @@ Status ParserUtils::ExpandOneToManyGraph(const Graph &graph, OutputMapping &outp
     Operator op = OpDescUtils::CreateOperatorFromNode(n);
     Status ret = parse_op_to_graph_func(op, subgraph);
     if (ret != SUCCESS) {
-      REPORT_CALL_ERROR("E19999", "Get one to many graph failed for op:%s.", op.GetName().c_str());
-      GELOGE(FAILED, "[Invoke][ParseOpToGraphFunc]Get one to many graph failed for op:%s.", op.GetName().c_str());
+      REPORT_CALL_ERROR("E19999", "Get one to many graph failed for op:%s.", GetOperatorName(op).c_str());
+      GELOGE(FAILED, "[Invoke][ParseOpToGraphFunc]Get one to many graph failed for op:%s.",
+             GetOperatorName(op).c_str());
       return FAILED;
     }
     ret = ExpandNodeToSubgraph(subgraph, n, graph, output_mapping);
     if (ret != SUCCESS) {
-      GELOGE(FAILED, "[Invoke][ExpandNodeToSubgraph]Expand one to many graph failed for op:%s.", op.GetName().c_str());
+      GELOGE(FAILED, "[Invoke][ExpandNodeToSubgraph]Expand one to many graph failed for op:%s.",
+             GetOperatorName(op).c_str());
       return FAILED;
     }
   }
@@ -299,4 +301,22 @@ void ParserUtils::UpdateOutputCtx(const OutputMapping &final_output_nodes, Outpu
     UpdateOutputNodeInfo(final_output_nodes, output_node_info);
   }
 }
+
+std::string ParserUtils::GetOperatorName(const Operator &op) {
+  AscendString name;
+  (void)op.GetName(name);
+  return name.GetString() == nullptr ? "" : std::string(name.GetString());
+}
+
+std::string ParserUtils::GetOperatorType(const Operator &op) {
+  AscendString type;
+  (void)op.GetOpType(type);
+  return type.GetString() == nullptr ? "" : std::string(type.GetString());
+}
+
+std::string ParserUtils::GetGraphName(const Graph &graph) {
+  AscendString name;
+  (void)graph.GetName(name);
+  return name.GetString() == nullptr ? "" : std::string(name.GetString());
+}
 }  // namespace ge
\ No newline at end of file
diff --git a/parser/common/parser_utils.h b/parser/common/parser_utils.h
index 65785ed..1b8764a 100644
--- a/parser/common/parser_utils.h
+++ b/parser/common/parser_utils.h
@@ -31,6 +31,9 @@ class ParserUtils {
   static string GenOutputKey(const OutputNodeInfo &node_info);
   static void UpdateOutputNodeInfo(const OutputMapping &final_output_nodes, OutputNodeInfo &output_node_info);
   static void UpdateOutputCtx(const OutputMapping &final_output_nodes, OutputMapping &tensor_to_nodes);
+  static std::string GetOperatorName(const Operator &op);
+  static std::string GetOperatorType(const Operator &op);
+  static std::string GetGraphName(const Graph &graph);
 
  private:
   static Status ExpandNodeToSubgraph(const Graph &subgraph, const NodePtr &node, const Graph &graph,
diff --git a/parser/common/register_tbe.cc b/parser/common/register_tbe.cc
index 8028848..c2d86c6 100644
--- a/parser/common/register_tbe.cc
+++ b/parser/common/register_tbe.cc
@@ -28,6 +28,13 @@
 #include "parser/tensorflow/tensorflow_fusion_custom_parser_adapter.h"
 
 namespace ge {
+namespace {
+std::string GetOmOptype(const OpRegistrationData &reg_data) {
+  AscendString om_op_type;
+  (void)reg_data.GetOmOptype(om_op_type);
+  return om_op_type.GetString() == nullptr ? "" : std::string(om_op_type.GetString());
+}
+}
 using PARSER_CREATOR_FN = std::function<std::shared_ptr<OpParser>(void)>;
 
 FMK_FUNC_HOST_VISIBILITY OpRegistrationTbe *OpRegistrationTbe::Instance() {
@@ -45,16 +52,21 @@ bool OpRegistrationTbe::Finalize(const OpRegistrationData &reg_data, bool is_tra
 
   if (op_map.find(reg_data.GetFrameworkType()) != op_map.end()) {
     std::map<std::string, std::string> *fmk_op_map = op_map[reg_data.GetFrameworkType()];
-    auto ori_optype_set = reg_data.GetOriginOpTypeSet();
+    std::set<AscendString> ori_optype_set;
+    (void)reg_data.GetOriginOpTypeSet(ori_optype_set);
     for (auto &tmp : ori_optype_set) {
-      if ((*fmk_op_map).find(tmp) != (*fmk_op_map).end()) {
-        GELOGW("Op type does not need to be changed, om_optype:%s, orignal type:%s.", (*fmk_op_map)[tmp].c_str(),
-               tmp.c_str());
+      if (tmp.GetString() == nullptr) {
+        continue;
+      }
+      if ((*fmk_op_map).find(tmp.GetString()) != (*fmk_op_map).end()) {
+        GELOGW("Op type does not need to be changed, om_optype:%s, orignal type:%s.",
+               (*fmk_op_map)[tmp.GetString()].c_str(), tmp.GetString());
         continue;
       } else {
-        (*fmk_op_map)[tmp] = reg_data.GetOmOptype();
-        GELOGD("First register in parser initialize, original type: %s, om_optype: %s, imply type: %s.", tmp.c_str(),
-               reg_data.GetOmOptype().c_str(), TypeUtils::ImplyTypeToSerialString(reg_data.GetImplyType()).c_str());
+        (*fmk_op_map)[tmp.GetString()] = GetOmOptype(reg_data);
+        GELOGD("First register in parser initialize, original type: %s, om_optype: %s, imply type: %s.",
+               tmp.GetString(), GetOmOptype(reg_data).c_str(),
+               TypeUtils::ImplyTypeToSerialString(reg_data.GetImplyType()).c_str());
       }
     }
   }
@@ -72,9 +84,9 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
       return false;
     }
     if (reg_data.GetParseParamFn() != nullptr || reg_data.GetParseParamByOperatorFn() != nullptr) {
-      bool is_registed = factory->OpParserIsRegistered(reg_data.GetOmOptype());
+      bool is_registed = factory->OpParserIsRegistered(GetOmOptype(reg_data));
       if (is_registed) {
-        GELOGW("Parse param func has already register for op:%s.", reg_data.GetOmOptype().c_str());
+        GELOGW("Parse param func has already register for op:%s.", GetOmOptype(reg_data).c_str());
         return false;
       }
       std::shared_ptr<TensorFlowCustomParserAdapter> tf_parser_adapter =
@@ -85,15 +97,15 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
         return false;
       }
       OpParserRegisterar registerar __attribute__((unused)) = OpParserRegisterar(
-          domi::TENSORFLOW, reg_data.GetOmOptype(), [=]() -> std::shared_ptr<OpParser> { return tf_parser_adapter; });
+          domi::TENSORFLOW, GetOmOptype(reg_data), [=]() -> std::shared_ptr<OpParser> { return tf_parser_adapter; });
     }
     if (reg_data.GetFusionParseParamFn() != nullptr || reg_data.GetFusionParseParamByOpFn() != nullptr) {
-      bool is_registed = factory->OpParserIsRegistered(reg_data.GetOmOptype(), true);
+      bool is_registed = factory->OpParserIsRegistered(GetOmOptype(reg_data), true);
       if (is_registed) {
-        GELOGW("Parse param func has already register for fusion op:%s.", reg_data.GetOmOptype().c_str());
+        GELOGW("Parse param func has already register for fusion op:%s.", GetOmOptype(reg_data).c_str());
         return false;
       }
-      GELOGI("Register fusion custom op parser: %s", reg_data.GetOmOptype().c_str());
+      GELOGI("Register fusion custom op parser: %s", GetOmOptype(reg_data).c_str());
       std::shared_ptr<TensorFlowFusionCustomParserAdapter> tf_fusion_parser_adapter =
           ge::parser::MakeShared<TensorFlowFusionCustomParserAdapter>();
       if (tf_fusion_parser_adapter == nullptr) {
@@ -102,7 +114,7 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
         return false;
       }
       OpParserRegisterar registerar __attribute__((unused)) = OpParserRegisterar(
-          domi::TENSORFLOW, reg_data.GetOmOptype(),
+          domi::TENSORFLOW, GetOmOptype(reg_data),
           [=]() -> std::shared_ptr<OpParser> { return tf_fusion_parser_adapter; }, true);
     }
   } else {
@@ -114,9 +126,9 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
              TypeUtils::FmkTypeToSerialString(reg_data.GetFrameworkType()).c_str());
       return false;
     }
-    bool is_registed = factory->OpParserIsRegistered(reg_data.GetOmOptype());
+    bool is_registed = factory->OpParserIsRegistered(GetOmOptype(reg_data));
     if (is_registed) {
-      GELOGW("Parse param func has already register for op:%s.", reg_data.GetOmOptype().c_str());
+      GELOGW("Parse param func has already register for op:%s.", GetOmOptype(reg_data).c_str());
       return false;
     }
 
@@ -128,8 +140,8 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
              TypeUtils::FmkTypeToSerialString(reg_data.GetFrameworkType()).c_str());
       return false;
     }
-    OpParserFactory::Instance(reg_data.GetFrameworkType())->RegisterCreator(reg_data.GetOmOptype(), func);
-    GELOGD("Register custom parser adapter for op %s of fmk type %s success.", reg_data.GetOmOptype().c_str(),
+    OpParserFactory::Instance(reg_data.GetFrameworkType())->RegisterCreator(GetOmOptype(reg_data), func);
+    GELOGD("Register custom parser adapter for op %s of fmk type %s success.", GetOmOptype(reg_data).c_str(),
            TypeUtils::FmkTypeToSerialString(reg_data.GetFrameworkType()).c_str());
   }
   return true;
diff --git a/parser/onnx/CMakeLists.txt b/parser/onnx/CMakeLists.txt
index b64347e..b6686ea 100644
--- a/parser/onnx/CMakeLists.txt
+++ b/parser/onnx/CMakeLists.txt
@@ -17,9 +17,10 @@ add_dependencies(fmk_onnx_parser
 
 target_compile_options(fmk_onnx_parser PRIVATE
     -Werror
-    -Wno-deprecated-declarations
     -fno-common
     -fvisibility=hidden
+    -Wextra
+    -Wfloat-equal
 )
 
 target_compile_definitions(fmk_onnx_parser PRIVATE
diff --git a/parser/onnx/onnx_constant_parser.cc b/parser/onnx/onnx_constant_parser.cc
index 19d2e85..56e43a7 100644
--- a/parser/onnx/onnx_constant_parser.cc
+++ b/parser/onnx/onnx_constant_parser.cc
@@ -89,7 +89,7 @@ Status OnnxConstantParser::ParseConvertData(const ge::onnx::TensorProto &tensor_
     }
 
     if (data_type == OnnxDataType::STRING) {
-      tensor.SetData(tensor_proto.raw_data());
+      tensor.SetData(tensor_proto.raw_data().c_str());
     } else {
       tensor.SetData(reinterpret_cast<const uint8_t *>(tensor_proto.raw_data().c_str()),
                      tensor_proto.raw_data().size());
@@ -122,9 +122,9 @@ void OnnxConstantParser::ParseConvertDataElements(const ge::onnx::TensorProto &t
       break;
     // for string values
     case OnnxDataType::STRING: {
-      std::vector<std::string> data;
+      std::vector<AscendString> data;
       for (auto str_data : tensor_proto.string_data()) {
-        data.emplace_back(str_data);
+        data.emplace_back(AscendString(str_data.c_str()));
       }
       tensor.SetData(data);
       break;
diff --git a/parser/onnx/onnx_constant_parser.h b/parser/onnx/onnx_constant_parser.h
index 4b607be..6ad4468 100644
--- a/parser/onnx/onnx_constant_parser.h
+++ b/parser/onnx/onnx_constant_parser.h
@@ -58,6 +58,16 @@ class PARSER_FUNC_VISIBILITY OnnxConstantParser : public OnnxOpParser {
 
     DataType data_type = tensor.GetTensorDesc().GetDataType();
     switch (data_type) {
+      case DT_BOOL: {
+        unique_ptr<bool> addr_trans(new(std::nothrow) bool[count]());
+        GE_CHECK_NOTNULL(addr_trans);
+        for (int32_t i = 0; i < count; i++) {
+          *(addr_trans.get() + i) = static_cast<bool>(
+              std::fabs(*((addr).get() + i)) > std::numeric_limits<T>::epsilon());
+        }
+        (tensor).SetData(reinterpret_cast<uint8_t *>(addr_trans.get()), (count) * sizeof(bool));
+        break;
+      }
 #define CASE_SET_DATA(dt_type, value_type, addr, count, tensor)                                     \
   case dt_type:                                                                                     \
   {                                                                                                 \
@@ -75,7 +85,6 @@ class PARSER_FUNC_VISIBILITY OnnxConstantParser : public OnnxOpParser {
       CASE_SET_DATA(DT_INT8, int8_t, addr, count, tensor)
       CASE_SET_DATA(DT_UINT16, uint16_t, addr, count, tensor)
       CASE_SET_DATA(DT_UINT8, uint8_t, addr, count, tensor)
-      CASE_SET_DATA(DT_BOOL, bool, addr, count, tensor)
       CASE_SET_DATA(DT_UINT32, uint32_t, addr, count, tensor)
 #undef CASE_SET_DATA
       default:
diff --git a/parser/onnx/onnx_custom_parser_adapter.cc b/parser/onnx/onnx_custom_parser_adapter.cc
index 1534dff..22e9342 100644
--- a/parser/onnx/onnx_custom_parser_adapter.cc
+++ b/parser/onnx/onnx_custom_parser_adapter.cc
@@ -20,6 +20,7 @@
 #include "framework/common/debug/ge_log.h"
 #include "parser/common/op_parser_factory.h"
 #include "register/op_registry.h"
+#include "parser/common/parser_utils.h"
 
 using domi::ONNX;
 using domi::ParseParamByOpFunc;
@@ -33,7 +34,7 @@ Status OnnxCustomParserAdapter::ParseParams(const Message *op_src, ge::Operator
   GELOGI("Onnx op node name = %s, op type= %s, parse params.", node_src->name().c_str(), node_src->op_type().c_str());
 
   ParseParamFunc custom_op_parser =
-      domi::OpRegistry::Instance()->GetParseParamFunc(op_dest.GetOpType(), node_src->op_type());
+      domi::OpRegistry::Instance()->GetParseParamFunc(ParserUtils::GetOperatorType(op_dest), node_src->op_type());
   GE_CHECK_NOTNULL(custom_op_parser);
   if (custom_op_parser(op_src, op_dest) != SUCCESS) {
     GELOGE(FAILED, "[Invoke][Custom_Op_Parser] Custom parser params failed.");
@@ -43,12 +44,13 @@ Status OnnxCustomParserAdapter::ParseParams(const Message *op_src, ge::Operator
 }
 
 Status OnnxCustomParserAdapter::ParseParams(const Operator &op_src, Operator &op_dest) {
-  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(op_src.GetOpType());
+  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(
+      ParserUtils::GetOperatorType(op_src));
   GE_CHECK_NOTNULL(custom_op_parser);
 
   if (custom_op_parser(op_src, op_dest) != SUCCESS) {
-    GELOGE(FAILED, "[Invoke][Custom_Op_Parser] failed, node name:%s, type:%s", op_src.GetName().c_str(),
-           op_src.GetOpType().c_str());
+    GELOGE(FAILED, "[Invoke][Custom_Op_Parser] failed, node name:%s, type:%s",
+           ParserUtils::GetOperatorName(op_src).c_str(), ParserUtils::GetOperatorType(op_src).c_str());
     return FAILED;
   }
 
diff --git a/parser/onnx/onnx_data_parser.cc b/parser/onnx/onnx_data_parser.cc
index 9ac3c47..e03494a 100644
--- a/parser/onnx/onnx_data_parser.cc
+++ b/parser/onnx/onnx_data_parser.cc
@@ -21,6 +21,7 @@
 #include "parser/common/op_parser_factory.h"
 #include "framework/omg/parser/parser_inner_ctx.h"
 #include "parser/onnx/onnx_util.h"
+#include "parser/common/parser_utils.h"
 
 using domi::ONNX;
 using namespace ge::parser;
@@ -32,7 +33,7 @@ Status OnnxDataParser::ParseParams(const Message *op_src, ge::Operator &op_def)
   GE_CHECK_NOTNULL(node_src);
   GELOGD("Onnx op node name = %s, op type= %s, parse params", node_src->name().c_str(), node_src->op_type().c_str());
   if (ParseInputFromModel(op_src, op_def) != SUCCESS) {
-    GELOGE(FAILED, "[Parse][Shape] of data op %s from model failed", op_def.GetName().c_str());
+    GELOGE(FAILED, "[Parse][Shape] of data op %s from model failed", ParserUtils::GetOperatorName(op_def).c_str());
     return FAILED;
   }
   // Subgraph data operator don't need parse input shape
@@ -42,7 +43,7 @@ Status OnnxDataParser::ParseParams(const Message *op_src, ge::Operator &op_def)
   }
 
   if (ParseInputFromUser(op_def) != SUCCESS) {
-    GELOGE(FAILED, "[Parse][Shape] of data op %s from user failed", op_def.GetName().c_str());
+    GELOGE(FAILED, "[Parse][Shape] of data op %s from user failed", ParserUtils::GetOperatorName(op_def).c_str());
     return FAILED;
   }
 
@@ -50,12 +51,12 @@ Status OnnxDataParser::ParseParams(const Message *op_src, ge::Operator &op_def)
   tensor_desc.SetShape(ge::Shape(user_input_dims_v_));
   tensor_desc.SetOriginShape(ge::Shape(user_input_dims_v_));
   int64_t type = 1;
-  (void)op_def.GetAttr(ge::DATA_ATTR_NAME_DATA_TYPE, type);
+  (void)op_def.GetAttr(ge::DATA_ATTR_NAME_DATA_TYPE.c_str(), type);
   tensor_desc.SetDataType(static_cast<DataType>(type));
 
   auto op_desc = ge::OpDescUtils::GetOpDescFromOperator(op_def);
-  op_def.UpdateInputDesc(op_desc->GetInputNameByIndex(0), tensor_desc);
-  op_def.UpdateOutputDesc(op_desc->GetOutputNameByIndex(0), tensor_desc);
+  op_def.UpdateInputDesc(op_desc->GetInputNameByIndex(0).c_str(), tensor_desc);
+  op_def.UpdateOutputDesc(op_desc->GetOutputNameByIndex(0).c_str(), tensor_desc);
 
   return SUCCESS;
 }
@@ -90,7 +91,7 @@ Status OnnxDataParser::ParseInputFromModel(const Message *op_src, ge::Operator &
     }
   }
 
-  op_def.SetAttr(ge::ATTR_NAME_INDEX, index);
+  op_def.SetAttr(ge::ATTR_NAME_INDEX.c_str(), index);
   if (IsSubgraphDataOp()) {
     return SUCCESS;
   }
@@ -102,7 +103,7 @@ Status OnnxDataParser::ParseInputFromModel(const Message *op_src, ge::Operator &
     GELOGE(domi::PARAM_INVALID, "[Check][Param]tensor_proto date type %ld is undefined.", data_type);
     return FAILED;
   }
-  op_def.SetAttr(ge::DATA_ATTR_NAME_DATA_TYPE, static_cast<int64_t>(type));
+  op_def.SetAttr(ge::DATA_ATTR_NAME_DATA_TYPE.c_str(), static_cast<int64_t>(type));
 
   return SUCCESS;
 }
@@ -110,7 +111,7 @@ Status OnnxDataParser::ParseInputFromModel(const Message *op_src, ge::Operator &
 Status OnnxDataParser::ParseInputFromUser(const ge::Operator &op_def) {
   std::map<std::string, std::vector<int64_t>> input_dims = GetParserContext().input_dims;
   // User not designate the input_shape
-  std::string name = op_def.GetName();
+  std::string name = ParserUtils::GetOperatorName(op_def);
   if (input_dims.count(name) == 0) {
     GELOGI("input shape of node %s is not designated ,need parse from model", name.c_str());
     for (uint32_t i = 0; i < model_input_dims_v_.size(); i++) {
diff --git a/parser/onnx/onnx_op_parser.h b/parser/onnx/onnx_op_parser.h
index b0a7c33..f1a2680 100644
--- a/parser/onnx/onnx_op_parser.h
+++ b/parser/onnx/onnx_op_parser.h
@@ -49,6 +49,8 @@ class PARSER_FUNC_VISIBILITY OnnxOpParser : public OpParser {
   /// @return SUCCESS           parse success
   /// @return FAILED            Parse failed
   Status ParseParams(const Message *op_src, ge::OpDescPtr &op_dest) override {
+    (void)op_src;
+    (void)op_dest;
     return domi::SUCCESS;
   }
 
@@ -58,6 +60,8 @@ class PARSER_FUNC_VISIBILITY OnnxOpParser : public OpParser {
   /// @return SUCCESS           parse success
   /// @return FAILED            Parse failed
   Status ParseParams(const Message *op_src, ge::Operator &op_dest) override {
+    (void)op_src;
+    (void)op_dest;
     return domi::SUCCESS;
   }
 
@@ -67,6 +71,8 @@ class PARSER_FUNC_VISIBILITY OnnxOpParser : public OpParser {
   /// @return SUCCESS           parsing success
   /// @return FAILED            parsing failed
   Status ParseWeights(const Message *op_src, ge::NodePtr &node) override {
+    (void)op_src;
+    (void)node;
     return domi::SUCCESS;
   }
 };
diff --git a/parser/onnx/onnx_parser.cc b/parser/onnx/onnx_parser.cc
index e5bcae2..88e9ba9 100644
--- a/parser/onnx/onnx_parser.cc
+++ b/parser/onnx/onnx_parser.cc
@@ -88,7 +88,8 @@ graphStatus HandleAfterParse(AclGrphParseUtil &acl_graph_parse_util,
 
   if (acl_graph_parse_util.SetOutputNodeInfo(graph, parser_params) != ge::SUCCESS) {
     REPORT_CALL_ERROR("E19999", "Set graph default output node failed.");
-    GELOGE(ge::FAILED, "[Update][NodeInfo] Set graph %s default output node failed.", graph.GetName().c_str());
+    GELOGE(ge::FAILED, "[Update][NodeInfo] Set graph %s default output node failed.",
+           ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
   return ge::SUCCESS;
@@ -110,18 +111,19 @@ graphStatus aclgrphParseONNX(const char *model_file,
   // parse onnx model_file to GE graph
   ge::graphStatus ret = model_parser->Parse(model_file, graph);
   if (ret != ge::SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "parse modelfile %s failed, graph:%s", model_file, graph.GetName().c_str());
-    GELOGE(ret, "[Parse][ModelFile] %s failed, graph %s.", model_file, graph.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "parse modelfile %s failed, graph:%s",
+                      model_file, ParserUtils::GetGraphName(graph).c_str());
+    GELOGE(ret, "[Parse][ModelFile] %s failed, graph %s.", model_file, ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
 
   if (HandleAfterParse(acl_graph_parse_util, parser_params, graph) != ge::SUCCESS) {
     GELOGE(ge::FAILED, "[Invoke][HandleAfterParse] failed.");
     return ge::FAILED;
   }
 
-  GELOGI("AclgrphParse graph %s success.", graph.GetName().c_str());
+  GELOGI("AclgrphParse graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return ge::SUCCESS;
 }
 
@@ -141,16 +143,16 @@ graphStatus aclgrphParseONNXFromMem(const char *buffer, size_t size,
   ge::graphStatus ret = model_parser->ParseFromMemory(buffer, (uint32_t)size, graph);
   if (ret != ge::SUCCESS) {
     REPORT_CALL_ERROR("E19999", "ParseFromMemory failed");
-    GELOGE(ret, "[Parser][Graph] %s failed.", graph.GetName().c_str());
+    GELOGE(ret, "[Parser][Graph] %s failed.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
 
   if (HandleAfterParse(acl_graph_parse_util, parser_params, graph)  != ge::SUCCESS) {
     GELOGE(ge::FAILED, "[Invoke][HandleAfterParse] failed.");
     return ge::FAILED;
   }
-    GELOGI("AclgrphParse graph %s success.", graph.GetName().c_str());
+    GELOGI("AclgrphParse graph %s success.", ParserUtils::GetGraphName(graph).c_str());
     return ge::SUCCESS;
 }
 } // namespace ge
@@ -444,8 +446,8 @@ Status OnnxModelParser::TransNodeToOperator(const ge::onnx::NodeProto *node_prot
                                             const string &op_type) {
   GE_CHECK_NOTNULL(node_proto);
   string node_name = node_proto->name();
-  op = ge::OperatorFactory::CreateOperator(node_name, op_type);
-  if (op.GetName() != node_name) {
+  op = ge::OperatorFactory::CreateOperator(node_name.c_str(), op_type.c_str());
+  if (ParserUtils::GetOperatorName(op) != node_name) {
     REPORT_INPUT_ERROR("E10501", std::vector<std::string>({"opname", "optype"}),
                        std::vector<std::string>({node_name, op_type}));
     GELOGE(INTERNAL_ERROR, "[Creat][Op] IR for op[%s] optype[%s] is not registered.",
@@ -453,8 +455,9 @@ Status OnnxModelParser::TransNodeToOperator(const ge::onnx::NodeProto *node_prot
     return INTERNAL_ERROR;
   }
 
-  GELOGI("After create operator, op[%s]: type[%s] have input size: %zu, output size: %zu", op.GetName().c_str(),
-         op.GetOpType().c_str(), op.GetInputsSize(), op.GetOutputsSize());
+  GELOGI("After create operator, op[%s]: type[%s] have input size: %zu, output size: %zu",
+         ParserUtils::GetOperatorName(op).c_str(), ParserUtils::GetOperatorType(op).c_str(),
+         op.GetInputsSize(), op.GetOutputsSize());
   return SUCCESS;
 }
 
@@ -509,14 +512,15 @@ Status OnnxModelParser::SetOperatorInputs() {
         auto src_op = output_op_iter->second;
         int dst_index = input_node_index.second;
         int src_index = out_node_index.second;
-        GELOGI("Start add output:%d of op:%s as input:%d of op:%s.", src_index, src_op.GetName().c_str(), dst_index,
-               dst_op.GetName().c_str());
+        GELOGI("Start add output:%d of op:%s as input:%d of op:%s.", src_index,
+               ParserUtils::GetOperatorName(src_op).c_str(), dst_index,
+               ParserUtils::GetOperatorName(dst_op).c_str());
         auto dst_op_desc = ge::OpDescUtils::GetOpDescFromOperator(dst_op);
         GE_CHECK_NOTNULL(dst_op_desc);
         auto src_op_desc = ge::OpDescUtils::GetOpDescFromOperator(src_op);
         GE_CHECK_NOTNULL(src_op_desc);
-        dst_op.SetInput(dst_op_desc->GetInputNameByIndex(dst_index), src_op,
-                        src_op_desc->GetOutputNameByIndex(src_index));
+        dst_op.SetInput(dst_op_desc->GetInputNameByIndex(dst_index).c_str(), src_op,
+                        src_op_desc->GetOutputNameByIndex(src_index).c_str());
       }
     }
   }
@@ -566,7 +570,7 @@ Status OnnxModelParser::ParseOpParam(const ge::onnx::NodeProto *node_proto, ge::
   if (parse_param_func == nullptr) {
     status = op_parser->ParseParams(node_proto, op);
   } else {
-    ge::Operator op_src(node_proto->name(), op_type);
+    ge::Operator op_src(node_proto->name().c_str(), op_type.c_str());
     status = Message2Operator::ParseOperatorAttrs(node_proto, 1, op_src);
     if (status != SUCCESS) {
       REPORT_CALL_ERROR("E19999", "Auto mapping node:%s(%s) to operator failed",
@@ -626,16 +630,17 @@ Status OnnxModelParser::ParseAllNodeProto(ge::onnx::GraphProto &onnx_graph, ge::
       return status;
     }
 
-    GELOGI("After ParseParams, op[%s]: type[%s] have input size: %zu, output size: %zu", op.GetName().c_str(),
-           op.GetOpType().c_str(), op.GetInputsSize(), op.GetOutputsSize());
+    GELOGI("After ParseParams, op[%s]: type[%s] have input size: %zu, output size: %zu",
+           ParserUtils::GetOperatorName(op).c_str(), ParserUtils::GetOperatorType(op).c_str(),
+           op.GetInputsSize(), op.GetOutputsSize());
 
     ge::graphStatus graph_status = graph.AddOp(op);
     if (graph_status != ge::GRAPH_SUCCESS) {
-      GELOGE(FAILED, "[Add][Op] Add op:%s to graph failed.", op.GetName().c_str());
-      REPORT_CALL_ERROR("E19999", "Add op:%s to graph failed.", op.GetName().c_str());
+      GELOGE(FAILED, "[Add][Op] Add op:%s to graph failed.", ParserUtils::GetOperatorName(op).c_str());
+      REPORT_CALL_ERROR("E19999", "Add op:%s to graph failed.", ParserUtils::GetOperatorName(op).c_str());
       return FAILED;
     }
-    name_operator_[op.GetName()] = op;
+    name_operator_[ParserUtils::GetOperatorName(op)] = op;
 
     // 8. Construct input output relation of every node
     status = ConstructInputOutputContext(node_proto);
@@ -669,7 +674,7 @@ Status OnnxModelParser::GetGraphInputs(ge::onnx::GraphProto &onnx_graph, std::ve
       return PARAM_INVALID;
     }
     input_ops.emplace_back(in_op->second);
-    GELOGI("Model assigned input node name: %s", in_op->second.GetName().c_str());
+    GELOGI("Model assigned input node name: %s", ParserUtils::GetOperatorName(in_op->second).c_str());
   }
     return SUCCESS;
 }
@@ -800,7 +805,8 @@ Status OnnxModelParser::ModelParseToGraph(const ge::onnx::ModelProto &onnx_model
     domain_verseion_[it.domain()] = it.version();
     GELOGI("Domain: %s, Version: %ld ", it.domain().c_str(), it.version());
   }
-  std::string root_graph_name = root_graph.GetName().empty() ? "default_graph" : root_graph.GetName();
+  std::string root_graph_name = ParserUtils::GetGraphName(root_graph).empty() ? "default_graph" :
+      ParserUtils::GetGraphName(root_graph);
   tasks.push_back({&root_onnx_graph, nullptr, root_graph_name, 0});
 
   while (!tasks.empty()) {
@@ -819,7 +825,7 @@ Status OnnxModelParser::ModelParseToGraph(const ge::onnx::ModelProto &onnx_model
     }
 
     ge::onnx::GraphProto *onnx_graph = arg.onnx_graph;
-    ge::Graph tmp_graph(arg.graph_name);
+    ge::Graph tmp_graph(arg.graph_name.c_str());
     ret = ModelParseToGraphImpl(is_subgraph, *onnx_graph, tmp_graph);
     if (ret != SUCCESS) {
       GELOGE(ret, "[Parse][Model] Model parse to graph failed, graph name:%s.", arg.graph_name.c_str());
@@ -927,7 +933,7 @@ Status OnnxModelParser::ModelParseToGraphImpl(bool is_subgraph, ge::onnx::GraphP
     return ret;
   }
 
-  std::vector<string> op_names;
+  std::vector<AscendString> op_names;
   graph.GetAllOpName(op_names);
   GELOGI("After trans node to operator, graph has the size of operator is %zu.", op_names.size());
 
@@ -968,7 +974,7 @@ Status OnnxModelParser::ModelParseToGraphImpl(bool is_subgraph, ge::onnx::GraphP
   if (!is_subgraph) {
     ret = SetOutputsInfo(final_output_nodes, out_tensor_to_nodes);
     if (ret != SUCCESS) {
-      GELOGE(ret, "[Set][OutputsInfo] Graph:%s.", graph.GetName().c_str());
+      GELOGE(ret, "[Set][OutputsInfo] Graph:%s.", ParserUtils::GetGraphName(graph).c_str());
       return ret;
     }
   }
diff --git a/parser/onnx/onnx_parser.h b/parser/onnx/onnx_parser.h
index da7a987..862c4e5 100644
--- a/parser/onnx/onnx_parser.h
+++ b/parser/onnx/onnx_parser.h
@@ -52,20 +52,32 @@ class PARSER_FUNC_VISIBILITY OnnxModelParser : public domi::ModelParser {
 
   ge::DataType ConvertToGeDataType(const uint32_t type) override;
 
-  Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override { return domi::SUCCESS; }
+  Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override {
+    (void)data;
+    (void)size;
+    (void)graph;
+    return domi::SUCCESS;
+  }
 
   Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) override;
 
   Status ParseProto(const google::protobuf::Message *proto, ge::ComputeGraphPtr &graph) override {
+    (void)proto;
+    (void)graph;
     return domi::SUCCESS;
   }
 
   Status ParseProtoWithSubgraph(const google::protobuf::Message *root_proto, domi::GetGraphCallback callback,
                                 ge::ComputeGraphPtr &graph) override {
+    (void)root_proto;
+    (void)callback;
+    (void)graph;
     return domi::SUCCESS;
   }
 
   Status ParseAllGraph(const google::protobuf::Message *root_proto, ge::ComputeGraphPtr &root_graph) override {
+    (void)root_proto;
+    (void)root_graph;
     return domi::SUCCESS;
   }
 
@@ -136,9 +148,18 @@ class PARSER_FUNC_VISIBILITY OnnxModelParser : public domi::ModelParser {
 
 class PARSER_FUNC_VISIBILITY OnnxWeightsParser : public domi::WeightsParser {
  public:
-  Status Parse(const char *file, ge::Graph &graph) override { return domi::SUCCESS; }
+  Status Parse(const char *file, ge::Graph &graph) override {
+    (void)file;
+    (void)graph;
+    return domi::SUCCESS;
+  }
 
-  Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override { return domi::SUCCESS; }
+  Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override {
+    (void)data;
+    (void)size;
+    (void)graph;
+    return domi::SUCCESS;
+  }
 };
 }  // namespace domi
 #endif  // PARSER_ONNX_ONNX_PARSER_H_
diff --git a/parser/onnx/subgraph_adapter/subgraph_adapter.h b/parser/onnx/subgraph_adapter/subgraph_adapter.h
index 038628c..502e40d 100644
--- a/parser/onnx/subgraph_adapter/subgraph_adapter.h
+++ b/parser/onnx/subgraph_adapter/subgraph_adapter.h
@@ -50,6 +50,9 @@ class PARSER_FUNC_VISIBILITY SubgraphAdapter {
   virtual domi::Status AdaptAndFindAllSubgraphs(ge::onnx::NodeProto *parent_op,
                                           std::vector<ge::onnx::GraphProto *> &onnx_graphs,
                                           std::map<std::string, ge::onnx::GraphProto *> &name_to_onnx_graph) {
+    (void)parent_op;
+    (void)onnx_graphs;
+    (void)name_to_onnx_graph;
     return domi::SUCCESS;
   }
 };
diff --git a/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc b/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
index bdd525d..abd5365 100644
--- a/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
+++ b/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
@@ -22,7 +22,8 @@
 #include "parser/common/op_parser_factory.h"
 #include "register/op_registry.h"
 #include "register/register.h"
-
+#include "register/register_utils.h"
+#include "parser/common/parser_utils.h"
 
 using domi::TENSORFLOW;
 using namespace ge::parser;
@@ -51,9 +52,9 @@ Status TensorFlowAutoMappingParserAdapter::ParseParams(const Message *op_src, ge
   }
 
   ge::Operator op = ge::OpDescUtils::CreateOperatorFromOpDesc(op_dest);
-  Status ret = domi::AutoMappingFn(op_src, op);
+  Status ret = domi::OperatorAutoMapping(op_src, op);
   if (ret != SUCCESS) {
-    REPORT_CALL_ERROR("E19999", "call auto mapping failed for node:%s", op.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "call auto mapping failed for node:%s", ParserUtils::GetOperatorName(op).c_str());
     GELOGE(FAILED, "Tensorflow auto mapping parser params failed");
     return FAILED;
   }
diff --git a/parser/tensorflow/tensorflow_custom_parser_adapter.cc b/parser/tensorflow/tensorflow_custom_parser_adapter.cc
index 7562fba..d681832 100644
--- a/parser/tensorflow/tensorflow_custom_parser_adapter.cc
+++ b/parser/tensorflow/tensorflow_custom_parser_adapter.cc
@@ -19,6 +19,7 @@
 #include "framework/common/debug/ge_log.h"
 #include "parser/common/op_parser_factory.h"
 #include "register/op_registry.h"
+#include "parser/common/parser_utils.h"
 
 using domi::ParseParamFunc;
 using domi::ParseParamByOpFunc;
@@ -49,19 +50,22 @@ Status TensorFlowCustomParserAdapter::ParseParams(const Message *op_src, ge::OpD
 
 Status TensorFlowCustomParserAdapter::ParseParams(const Operator &op_src, ge::OpDescPtr &op_dest) {
   GELOGI("Tensorflow custom op begin to parse params: op node name = %s, op type = %s.",
-         op_src.GetName().c_str(), op_src.GetOpType().c_str());
+         ParserUtils::GetOperatorName(op_src).c_str(), ParserUtils::GetOperatorType(op_src).c_str());
   GE_CHECK_NOTNULL(op_dest);
 
-  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(op_src.GetOpType());
+  ParseParamByOpFunc custom_op_parser = domi::OpRegistry::Instance()->GetParseParamByOperatorFunc(
+      ParserUtils::GetOperatorType(op_src));
   if (custom_op_parser == nullptr) {
-    REPORT_CALL_ERROR("E19999", "No ParseParamByOperatorFunc of node:%s exist in OpRegistry", op_src.GetName().c_str());
-    GELOGE(FAILED, "No ParseParamByOperatorFunc of node:%s exist in OpRegistry", op_src.GetName().c_str());
+    REPORT_CALL_ERROR("E19999", "No ParseParamByOperatorFunc of node:%s exist in OpRegistry",
+                      ParserUtils::GetOperatorName(op_src).c_str());
+    GELOGE(FAILED, "No ParseParamByOperatorFunc of node:%s exist in OpRegistry",
+           ParserUtils::GetOperatorName(op_src).c_str());
     return FAILED;
   }
 
   ge::Operator op = ge::OpDescUtils::CreateOperatorFromOpDesc(op_dest);
   GE_CHK_BOOL_RET_STATUS(custom_op_parser(op_src, op) == SUCCESS, FAILED, "Custom parser params failed or node:%s",
-                         op_src.GetName().c_str());
+                         ParserUtils::GetOperatorName(op_src).c_str());
   op_src.BreakConnect();
 
   return SUCCESS;
diff --git a/parser/tensorflow/tensorflow_fusion_op_parser.cc b/parser/tensorflow/tensorflow_fusion_op_parser.cc
index eb72313..f9a344a 100644
--- a/parser/tensorflow/tensorflow_fusion_op_parser.cc
+++ b/parser/tensorflow/tensorflow_fusion_op_parser.cc
@@ -76,10 +76,16 @@ Status TensorFlowFusionOpParser::GetTensorFromNode(const NodeDef *node_def, Tens
 }
 
 Status TensorFlowFusionOpParser::ParseParams(const std::vector<const NodeDef *> &v_input_const, NodePtr &op_dest) {
+  (void)v_input_const;
+  (void)op_dest;
   return SUCCESS;
 }
 
-Status TensorFlowFusionOpParser::ParseParams(const Message *op_src, OpDescPtr &op_dest) { return SUCCESS; }
+Status TensorFlowFusionOpParser::ParseParams(const Message *op_src, OpDescPtr &op_dest) {
+  (void)op_src;
+  (void)op_dest;
+  return SUCCESS;
+}
 
 Status TensorFlowFusionOpParser::ParseParamFromConst(const NodeDef *node_def, int32_t &param) {
   GE_CHECK_NOTNULL(node_def);
diff --git a/parser/tensorflow/tensorflow_op_parser.h b/parser/tensorflow/tensorflow_op_parser.h
index 55c775d..2fc991d 100644
--- a/parser/tensorflow/tensorflow_op_parser.h
+++ b/parser/tensorflow/tensorflow_op_parser.h
@@ -79,6 +79,8 @@ class PARSER_FUNC_VISIBILITY TensorFlowOpParser : public OpParser {
    *
    */
   Status ParseParams(const Message *op_src, ge::OpDescPtr &op_dest) override {
+    (void)op_src;
+    (void)op_dest;
     return domi::SUCCESS;
   }
 
@@ -92,6 +94,8 @@ class PARSER_FUNC_VISIBILITY TensorFlowOpParser : public OpParser {
    *
    */
   Status ParseParams(const Message *op_src, ge::Operator &op_dest) override {
+    (void)op_src;
+    (void)op_dest;
     return domi::SUCCESS;
   }
 
@@ -105,6 +109,8 @@ class PARSER_FUNC_VISIBILITY TensorFlowOpParser : public OpParser {
    *
    */
   Status ParseWeights(const Message *op_src, ge::NodePtr &node) final {
+    (void)op_src;
+    (void)node;
     return domi::SUCCESS;
   }
 };
diff --git a/parser/tensorflow/tensorflow_parser.cc b/parser/tensorflow/tensorflow_parser.cc
index 5afce4c..e68c3c3 100644
--- a/parser/tensorflow/tensorflow_parser.cc
+++ b/parser/tensorflow/tensorflow_parser.cc
@@ -51,6 +51,7 @@
 #include "parser/tensorflow/tensorflow_op_parser.h"
 #include "parser/tensorflow/tensorflow_util.h"
 #include "register/op_registry.h"
+#include "register/register_utils.h"
 #include "register/scope/scope_pass_registry_impl.h"
 #include "parser/common/auto_mapping_subgraph_io_index_func.h"
 
@@ -118,16 +119,16 @@ graphStatus aclgrphParseTensorFlow(const char *model_file, ge::Graph &graph) {
   // parse tensorflow model_file to GE graph
   ge::graphStatus ret = model_parser->Parse(model_file, graph);
   if (ret != ge::SUCCESS) {
-    GELOGE(ret, "Parser graph %s failed.", graph.GetName().c_str());
+    GELOGE(ret, "Parser graph %s failed.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
 
   std::map<AscendString, AscendString> parser_params;
   if (acl_graph_parse_util.SetOutputNodeInfo(graph, parser_params) != ge::SUCCESS) {
-    GELOGE(ret, "Set graph %s default output node failed.", graph.GetName().c_str());
+    GELOGE(ret, "Set graph %s default output node failed.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return ge::SUCCESS;
 }
 
@@ -172,7 +173,7 @@ graphStatus aclgrphParseTensorFlow(const char *model_file, const std::map<Ascend
   // parse tensorflow model_file to GE graph
   ge::graphStatus ret = model_parser->Parse(model_file, graph);
   if (ret != ge::SUCCESS) {
-    GELOGE(ret, "Parser graph %s failed.", graph.GetName().c_str());
+    GELOGE(ret, "Parser graph %s failed.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
 
@@ -182,10 +183,10 @@ graphStatus aclgrphParseTensorFlow(const char *model_file, const std::map<Ascend
   }
 
   if (acl_graph_parse_util.SetOutputNodeInfo(graph, parser_params) != ge::SUCCESS) {
-    GELOGE(ge::FAILED, "Set graph %s default output node failed.", graph.GetName().c_str());
+    GELOGE(ge::FAILED, "Set graph %s default output node failed.", ParserUtils::GetGraphName(graph).c_str());
     return ge::FAILED;
   }
-  GELOGI("AclgrphParse graph %s success.", graph.GetName().c_str());
+  GELOGI("AclgrphParse graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return ge::SUCCESS;
 }
 }  // namespace ge
@@ -313,9 +314,9 @@ Status MappingAndAddSubGraph(const NodePtr &node, const Graph &graph, const Comp
       });
   if (status != SUCCESS) {
     GELOGE(INTERNAL_ERROR, "[Mapping][Subgraph]node:%s, sub graph name:%s.", node->GetName().c_str(),
-           graph.GetName().c_str());
+           ParserUtils::GetGraphName(graph).c_str());
     REPORT_CALL_ERROR("E19999", "Failed to map sub graph input and output, node:%s, sub graph name:%s.",
-                      node->GetName().c_str(), graph.GetName().c_str());
+                      node->GetName().c_str(), ParserUtils::GetGraphName(graph).c_str());
     return INTERNAL_ERROR;
   }
 
@@ -407,8 +408,8 @@ Status TensorFlowModelParser::TransNodeToOpDesc(const domi::tensorflow::NodeDef
                                                 const string &op_type) {
   GE_CHECK_NOTNULL(node_def);
   string node_name = node_def->name();
-  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(node_name, op_type);
-  if (op_factory.GetName() != node_name || op_type == ge::parser::DATA) {
+  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(node_name.c_str(), op_type.c_str());
+  if (ParserUtils::GetOperatorName(op_factory) != node_name || op_type == ge::parser::DATA) {
     if (std::find(kMakeOperatorNotByIr.begin(), kMakeOperatorNotByIr.end(), op_type) != kMakeOperatorNotByIr.end()) {
       op = ge::parser::MakeShared<ge::OpDesc>(node_name, op_type);
       GE_CHECK_NOTNULL(op);
@@ -455,8 +456,8 @@ Status TensorFlowModelParser::ParseOpParams(const domi::tensorflow::NodeDef *nod
       return status;
     }
   } else {
-    ge::Operator op_src(node_def->name(), node_def->op());
-    status = domi::AutoMappingFn(node_def, op_src);
+    ge::Operator op_src(node_def->name().c_str(), node_def->op().c_str());
+    status = domi::OperatorAutoMapping(node_def, op_src);
     if (status != SUCCESS) {
       REPORT_CALL_ERROR("E19999", "Auto mapping node_def:%s(%s) to operator failed", node_def->name().c_str(),
                         node_def->op().c_str());
@@ -468,7 +469,7 @@ Status TensorFlowModelParser::ParseOpParams(const domi::tensorflow::NodeDef *nod
     GE_CHECK_NOTNULL(tf_custom_op_parser);
     status = tf_custom_op_parser->ParseParams(op_src, op);
     if (status != SUCCESS) {
-      GELOGE(status, "Parse params for node[%s] failed", op_src.GetName().c_str());
+      GELOGE(status, "Parse params for node[%s] failed", ParserUtils::GetOperatorName(op_src).c_str());
       return status;
     }
   }
@@ -501,7 +502,7 @@ Status TensorFlowModelParser::AddNode(const domi::tensorflow::NodeDef *node_def,
     GE_RETURN_IF_ERROR(TransNodeToOpDesc(node_def, op_desc, node_op));
 
     ge::Operator op = ge::OpDescUtils::CreateOperatorFromOpDesc(op_desc);
-    GE_CHK_STATUS(domi::AutoMappingFn(node_def, op));
+    GE_CHK_STATUS(domi::OperatorAutoMapping(node_def, op));
     op.BreakConnect();
 
     ge::NodePtr node = nullptr;
@@ -938,8 +939,8 @@ Status TensorFlowModelParser::ParseNodeDef(TensorFlowModelParser *parser, ge::Co
 
   // Construct operator by IR
   ge::OpDescPtr op;
-  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(node_name, op_type);
-  if (op_factory.GetName() != node_name) {
+  ge::Operator op_factory = ge::OperatorFactory::CreateOperator(node_name.c_str(), op_type.c_str());
+  if (ParserUtils::GetOperatorName(op_factory) != node_name) {
     if (std::find(kMakeOperatorNotByIr.begin(), kMakeOperatorNotByIr.end(), op_type) != kMakeOperatorNotByIr.end()) {
       op = ge::parser::MakeShared<ge::OpDesc>(node_name, op_type);
       GE_CHECK_NOTNULL(op);
@@ -947,7 +948,7 @@ Status TensorFlowModelParser::ParseNodeDef(TensorFlowModelParser *parser, ge::Co
       GE_RETURN_IF_ERROR(parser->DefunToPartitionedCall(node_def, op));
       GE_CHECK_NOTNULL(op);
       ge::Operator op_tmp = ge::OpDescUtils::CreateOperatorFromOpDesc(op);
-      GE_CHK_STATUS(domi::AutoMappingFn(node_def, op_tmp));
+      GE_CHK_STATUS(domi::OperatorAutoMapping(node_def, op_tmp));
       op_tmp.BreakConnect();
       ge::NodePtr node;
       {
@@ -1321,11 +1322,11 @@ Status TensorFlowModelParser::Parse(const char *file, ge::Graph &graph) {
 
   Status ret = Parse(file, root_graph);
   if (ret != SUCCESS) {
-    GELOGE(ret, "Parser graph %s failed.", graph.GetName().c_str());
+    GELOGE(ret, "Parser graph %s failed.", ParserUtils::GetGraphName(graph).c_str());
     return ret;
   }
 
-  GELOGI("Parser graph %s success.", graph.GetName().c_str());
+  GELOGI("Parser graph %s success.", ParserUtils::GetGraphName(graph).c_str());
   return SUCCESS;
 }
 
@@ -2206,10 +2207,15 @@ Status TensorFlowModelParser::ToJson(const char *model_file, const char *json_fi
 }
 
 Status TensorFlowWeightsParser::ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) {
+  (void)data;
+  (void)size;
+  (void)graph;
   return SUCCESS;
 }
 
 Status TensorFlowWeightsParser::Parse(const char *file, ge::Graph &graph) {
+  (void)file;
+  (void)graph;
   return SUCCESS;
 }
 
@@ -2225,7 +2231,6 @@ Status TensorFlowModelParser::ParseProto(const google::protobuf::Message *proto,
   // Make a copy for operation without modifying the original graph def.
   domi::tensorflow::GraphDef graph_def_operation = *graph_def_in;
   domi::tensorflow::GraphDef *graph_def = &graph_def_operation;
-  GELOGI("[TF Parser] graph def version:%d", graph_def->version());
 
   GE_RETURN_WITH_LOG_IF_ERROR(ProtoTypePassManager::Instance().Run(graph_def, domi::TENSORFLOW),
                               "Run ProtoType Pass Failed");
@@ -3278,8 +3283,8 @@ Status TensorFlowModelParser::FusionNodeParseParams(shared_ptr<OpParser> &op_par
   } else {
     vector<ge::Operator> op_src_vec;
     for (const auto &node_def_src : node_def_v) {
-      ge::Operator op_src(node_def_src->name(), node_def_src->op());
-      status = domi::AutoMappingFn(node_def_src, op_src);
+      ge::Operator op_src(node_def_src->name().c_str(), node_def_src->op().c_str());
+      status = domi::OperatorAutoMapping(node_def_src, op_src);
       if (status != SUCCESS) {
         REPORT_CALL_ERROR("E19999", "Auto mapping node_def:%s(%s) to operator failed", node_def_src->name().c_str(),
                           node_def_src->op().c_str());
@@ -3615,7 +3620,7 @@ Status TensorFlowModelParser::RecordFusionResult(const std::shared_ptr<ge::Scope
   std::vector<std::string> original_names;
   auto nodes = fusion_result->Nodes();
   std::transform(nodes.begin(), nodes.end(), std::back_inserter(original_names),
-                 [](ge::OperatorPtr n) -> std::string { return n->GetName(); });
+                 [](ge::OperatorPtr n) -> std::string { return ParserUtils::GetOperatorName(*n); });
 
   GELOGI("Op %s original_names size = %zu.", op_desc->GetName().c_str(), original_names.size());
   bool ret = ge::AttrUtils::SetListStr(op_desc, ge::ATTR_NAME_DATA_DUMP_ORIGIN_OP_NAMES, original_names);
@@ -4062,7 +4067,7 @@ Status TensorFlowModelParser::AddExternalGraph(const ComputeGraphPtr &root_graph
         return INTERNAL_ERROR;
       }
       Graph graph = model.GetGraph();
-      GELOGD("Get subgraph[%s] from model[%s].", graph.GetName().c_str(), node->GetName().c_str());
+      GELOGD("Get subgraph[%s] from model[%s].", ParserUtils::GetGraphName(graph).c_str(), node->GetName().c_str());
       Status ret = MappingAndAddSubGraph(node, graph, root_graph);
       if (ret != SUCCESS) {
         GELOGE(INTERNAL_ERROR, "[Mapping][Subgraph]Node:%s.", node->GetName().c_str());
diff --git a/parser/tensorflow/tensorflow_parser.h b/parser/tensorflow/tensorflow_parser.h
index 79b7a87..3e95a90 100644
--- a/parser/tensorflow/tensorflow_parser.h
+++ b/parser/tensorflow/tensorflow_parser.h
@@ -102,6 +102,9 @@ class PARSER_FUNC_VISIBILITY TensorFlowModelParser : public domi::ModelParser {
   Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override;
 
   Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) override {
+    (void)data;
+    (void)size;
+    (void)graph;
     return domi::SUCCESS;
   }
 
diff --git a/parser/tensorflow/tensorflow_ref_switch_parser.cc b/parser/tensorflow/tensorflow_ref_switch_parser.cc
index 6b2296b..927f912 100644
--- a/parser/tensorflow/tensorflow_ref_switch_parser.cc
+++ b/parser/tensorflow/tensorflow_ref_switch_parser.cc
@@ -77,10 +77,14 @@ Status TensorFlowRefSwitchParser::ParseParams(const Message *op_src, ge::OpDescP
 
 // AUTO GEN PLEASE DO NOT MODIFY IT
 Status TensorFlowRefSwitchParser::PreParseParams(const domi::tensorflow::NodeDef *node, RefSwitchOperator *op) {
+  (void)node;
+  (void)op;
   return SUCCESS;
 }
 
 Status TensorFlowRefSwitchParser::PostParseParams(const domi::tensorflow::NodeDef *node, RefSwitchOperator *op) {
+  (void)node;
+  (void)op;
   return SUCCESS;
 }
 
diff --git a/parser/tensorflow/tensorflow_shape_n_parser.cc b/parser/tensorflow/tensorflow_shape_n_parser.cc
index 32a0b67..80fb857 100644
--- a/parser/tensorflow/tensorflow_shape_n_parser.cc
+++ b/parser/tensorflow/tensorflow_shape_n_parser.cc
@@ -155,10 +155,14 @@ Status TensorFlowShapeNParser::ParseParams(const Message *op_src, ge::OpDescPtr
 
 // AUTO GEN PLEASE DO NOT MODIFY IT
 Status TensorFlowShapeNParser::PreParseParams(const domi::tensorflow::NodeDef *node, ShapeNOperator *op) {
+  (void)node;
+  (void)op;
   return SUCCESS;
 }
 
 Status TensorFlowShapeNParser::PostParseParams(const domi::tensorflow::NodeDef *node, ShapeNOperator *op) {
+  (void)node;
+  (void)op;
   return SUCCESS;
 }