diff --git a/metadef b/metadef
index 326ecbb..0b63956 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 326ecbb2b4837699aa674cc30e9b9956e4fd364d
+Subproject commit 0b6395643fd358080d8d2a80868d09154d47b7e9
diff --git a/parser/caffe/caffe_parser.cc b/parser/caffe/caffe_parser.cc
index 9b8bd2b..d4d556c 100644
--- a/parser/caffe/caffe_parser.cc
+++ b/parser/caffe/caffe_parser.cc
@@ -78,6 +78,10 @@ using std::ifstream;
     }                                                                                           \
   } while (0)
 
+namespace {
+const size_t kMaxErrStrLen = 128U;
+}  //  namespace
+
 namespace ge {
 graphStatus aclgrphParseCaffe(const char *model_file, const char *weights_file, ge::Graph &graph) {
   ErrorManager::GetInstance().SetStage(error_message::kModelCompile, error_message::kParser);
@@ -247,7 +251,9 @@ Status CheckPathValid(const char *model_path, const string &custom_proto, string
                       string &custom_proto_name) {
   string path_model = ge::parser::RealPath(model_path);
   if (path_model.empty()) {
-    ErrorManager::GetInstance().ATCReportErrMessage("E19000", {"path", "errmsg"}, {model_path, strerror(errno)});
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    ErrorManager::GetInstance().ATCReportErrMessage("E19000", {"path", "errmsg"}, {model_path, err_msg});
     GELOGE(FAILED, "[Check][Param]ModelPath %s is Invalid path of model", model_path);
     return FAILED;
   }
@@ -447,24 +453,30 @@ Status CaffeModelParser::CustomProtoParse(const char *model_path, const string &
 Status CaffeModelParser::ReadModelWithoutWarning(const char *model_path, google::protobuf::Message *message) {
   int32_t copy_fd = mmDup(STDERR_FILENO);
   if (copy_fd < 0) {
-    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", strerror(errno));
-    GELOGE(FAILED, "[Invoke][Dup] failed:%d, reason:%s", copy_fd, strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", err_msg);
+    GELOGE(FAILED, "[Invoke][Dup] failed:%d, reason:%s", copy_fd, err_msg);
     return FAILED;
   }
 
   int32_t fd = mmOpen(kDevNull, M_RDWR);
   if (fd < 0) {
     (void)mmClose(copy_fd);
-    ErrorManager::GetInstance().ATCReportErrMessage("E19001", {"file", "errmsg"}, {kDevNull, strerror(errno)});
-    GELOGE(FAILED, "[Open][File] %s failed. reason:%s", kDevNull, strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    ErrorManager::GetInstance().ATCReportErrMessage("E19001", {"file", "errmsg"}, {kDevNull, err_msg});
+    GELOGE(FAILED, "[Open][File] %s failed. reason:%s", kDevNull, err_msg);
     return FAILED;
   }
 
   if (mmDup2(fd, STDERR_FILENO) < 0) {
     (void)mmClose(fd);
     (void)mmClose(copy_fd);
-    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", strerror(errno));
-    GELOGE(FAILED, "[Invoke][Dup2] Re-orient failed. reason:%s", strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", err_msg);
+    GELOGE(FAILED, "[Invoke][Dup2] Re-orient failed. reason:%s", err_msg);
     return FAILED;
   }
 
@@ -478,8 +490,10 @@ Status CaffeModelParser::ReadModelWithoutWarning(const char *model_path, google:
   if (mmDup2(copy_fd, STDERR_FILENO) < 0) {
     (void)mmClose(fd);
     (void)mmClose(copy_fd);
-    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", strerror(errno));
-    GELOGE(FAILED, "[Invoke][Dup2] Re-orient failed. reason:%s", strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    REPORT_CALL_ERROR("E19999", "Duplicate to file STDERR_FILENO failed, errmsg:%s", err_msg);
+    GELOGE(FAILED, "[Invoke][Dup2] Re-orient failed. reason:%s", err_msg);
     return FAILED;
   }
   (void)mmClose(fd);
diff --git a/parser/common/acl_graph_parser_util.cc b/parser/common/acl_graph_parser_util.cc
index dd30d46..815791e 100644
--- a/parser/common/acl_graph_parser_util.cc
+++ b/parser/common/acl_graph_parser_util.cc
@@ -46,6 +46,7 @@ using google::protobuf::io::ZeroCopyInputStream;
 using namespace ge::parser;
 
 namespace {
+const size_t kMaxErrStrLen = 128U;
 const std::string kGraphDefaultName = "domi_default";
 /// The maximum length of the file.
 /// Based on the security coding specification and the current actual (protobuf) model size, it is determined as 2G-1
@@ -692,16 +693,17 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY long GetFileLength(const std::s
                                  return -1, "[Check][Param] input_file path is null.");
 
   std::string real_path = RealPath(input_file.c_str());
-
+  char_t err_buf[kMaxErrStrLen + 1U] = {};
+  const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
   GE_CHK_BOOL_TRUE_EXEC_WITH_LOG(real_path.empty(),
                                  REPORT_INPUT_ERROR("E19000", std::vector<std::string>({"path", "errmsg"}),
-                                                    std::vector<std::string>({real_path, strerror(errno)}));
+                                                    std::vector<std::string>({real_path, err_msg}));
                                  return -1, "[Get][Path] input_file path '%s' not valid", input_file.c_str());
   unsigned long long file_length = 0;
   GE_CHK_BOOL_TRUE_EXEC_WITH_LOG(mmGetFileSize(input_file.c_str(), &file_length) != EN_OK,
                                  ErrorManager::GetInstance().ATCReportErrMessage("E19001", {"file", "errmsg"},
-                                                                                 {input_file, strerror(errno)});
-                                 return -1, "[Open][File] [%s] failed. %s", input_file.c_str(), strerror(errno));
+                                                                                 {input_file, err_msg});
+                                 return -1, "[Open][File] [%s] failed. %s", input_file.c_str(), err_msg);
 
   GE_CHK_BOOL_TRUE_EXEC_WITH_LOG((file_length == 0 || file_length > kMaxFileSizeLimit),
                                  REPORT_INPUT_ERROR(
@@ -829,11 +831,13 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY bool ReadProtoFromText(const ch
                                  "[Check][Param]incorrect parameter. nullptr == file || nullptr == message");
 
   std::string real_path = RealPath(file);
+  char_t err_buf[kMaxErrStrLen + 1U] = {};
+  const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
   GE_CHK_BOOL_TRUE_EXEC_WITH_LOG(real_path.empty(),
                                  ErrorManager::GetInstance().ATCReportErrMessage("E19000", {"path", "errmsg"},
-                                                                                 {file, strerror(errno)});
+                                                                                 {file, err_msg});
                                  return false, "[Check][Param]Path[%s]'s realpath is empty, errmsg[%s]", file,
-                                 strerror(errno));
+                                 err_msg);
 
   GE_CHK_BOOL_TRUE_EXEC_WITH_LOG(GetFileLength(real_path) == -1, return false, "[Check][Param] file size not valid.");
 
diff --git a/parser/common/model_saver.cc b/parser/common/model_saver.cc
index 9af4fa8..08a7f82 100644
--- a/parser/common/model_saver.cc
+++ b/parser/common/model_saver.cc
@@ -25,6 +25,7 @@
 #include "mmpa/mmpa_api.h"
 
 namespace {
+const size_t kMaxErrStrLen = 128U;
 const int kFileOpSuccess = 0;
 }  //  namespace
 
@@ -65,8 +66,10 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelSaver::SaveJsonToFi
   mode_t mode = S_IRUSR | S_IWUSR;
   int32_t fd = mmOpen2(real_path, O_RDWR | O_CREAT | O_TRUNC, mode);
   if (fd == EN_ERROR || fd == EN_INVALID_PARAM) {
-    ErrorManager::GetInstance().ATCReportErrMessage("E19001", {"file", "errmsg"}, {file_path, strerror(errno)});
-    GELOGE(FAILED, "[Open][File] [%s] failed. %s", file_path, strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    ErrorManager::GetInstance().ATCReportErrMessage("E19001", {"file", "errmsg"}, {file_path, err_msg});
+    GELOGE(FAILED, "[Open][File] [%s] failed. %s", file_path, err_msg);
     return FAILED;
   }
   const char *model_char = model_str.c_str();
@@ -74,16 +77,20 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelSaver::SaveJsonToFi
   // Write data to file
   mmSsize_t mmpa_ret = mmWrite(fd, const_cast<void *>((const void *)model_char), len);
   if (mmpa_ret == EN_ERROR || mmpa_ret == EN_INVALID_PARAM) {
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
     ErrorManager::GetInstance().ATCReportErrMessage(
-        "E19004", {"file", "errmsg"}, {file_path, strerror(errno)});
+        "E19004", {"file", "errmsg"}, {file_path, err_msg});
     // Need to both print the error info of mmWrite and mmClose, so return ret after mmClose
-    GELOGE(FAILED, "[WriteTo][File] %s failed. errno = %ld, %s", file_path, mmpa_ret, strerror(errno));
+    GELOGE(FAILED, "[WriteTo][File] %s failed. errno = %ld, %s", file_path, mmpa_ret, err_msg);
     ret = FAILED;
   }
   // Close file
   if (mmClose(fd) != EN_OK) {
-    REPORT_INNER_ERROR("E19999", "close file:%s failed. errmsg:%s", file_path, strerror(errno));
-    GELOGE(FAILED, "[Close][File] %s failed. errmsg:%s", file_path, strerror(errno));
+    char_t err_buf[kMaxErrStrLen + 1U] = {};
+    const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
+    REPORT_INNER_ERROR("E19999", "close file:%s failed. errmsg:%s", file_path, err_msg);
+    GELOGE(FAILED, "[Close][File] %s failed. errmsg:%s", file_path, err_msg);
     ret = FAILED;
   }
   return ret;
@@ -137,11 +144,13 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY int ModelSaver::CreateDirectory
         int32_t ret = mmMkdir(tmp_dir_path, S_IRUSR | S_IWUSR | S_IXUSR);  // 700
         if (ret != 0) {
           if (errno != EEXIST) {
+            char_t err_buf[kMaxErrStrLen + 1U] = {};
+            const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
             REPORT_CALL_ERROR("E19999",
                               "Can not create directory %s. Make sure the directory exists and writable. errmsg:%s",
-                              directory_path.c_str(), strerror(errno));
+                              directory_path.c_str(), err_msg);
             GELOGW("Can not create directory %s. Make sure the directory exists and writable. errmsg:%s",
-                   directory_path.c_str(), strerror(errno));
+                   directory_path.c_str(), err_msg);
             return ret;
           }
         }
@@ -151,11 +160,13 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY int ModelSaver::CreateDirectory
   int32_t ret = mmMkdir(const_cast<char *>(directory_path.c_str()), S_IRUSR | S_IWUSR | S_IXUSR);  // 700
   if (ret != 0) {
     if (errno != EEXIST) {
+      char_t err_buf[kMaxErrStrLen + 1U] = {};
+      const auto err_msg = mmGetErrorFormatMessage(mmGetErrorCode(), &err_buf[0], kMaxErrStrLen);
       REPORT_CALL_ERROR("E19999",
                         "Can not create directory %s. Make sure the directory exists and writable. errmsg:%s",
-                        directory_path.c_str(), strerror(errno));
+                        directory_path.c_str(), err_msg);
       GELOGW("Can not create directory %s. Make sure the directory exists and writable. errmsg:%s",
-             directory_path.c_str(), strerror(errno));
+             directory_path.c_str(), err_msg);
       return ret;
     }
   }
diff --git a/parser/onnx/onnx_custom_parser_adapter.cc b/parser/onnx/onnx_custom_parser_adapter.cc
index 1534dff..d441a03 100644
--- a/parser/onnx/onnx_custom_parser_adapter.cc
+++ b/parser/onnx/onnx_custom_parser_adapter.cc
@@ -20,6 +20,8 @@
 #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"
+#include "graph/def_types.h"
 
 using domi::ONNX;
 using domi::ParseParamByOpFunc;
@@ -28,7 +30,7 @@ using domi::ParseParamFunc;
 namespace ge {
 Status OnnxCustomParserAdapter::ParseParams(const Message *op_src, ge::Operator &op_dest) {
   GE_CHECK_NOTNULL(op_src);
-  const ge::onnx::NodeProto *node_src = reinterpret_cast<const ge::onnx::NodeProto *>(op_src);
+  const ge::onnx::NodeProto *node_src = PtrToPtr<const Message, const ge::onnx::NodeProto>(op_src);
   GE_CHECK_NOTNULL(node_src);
   GELOGI("Onnx op node name = %s, op type= %s, parse params.", node_src->name().c_str(), node_src->op_type().c_str());
 
diff --git a/parser/onnx/onnx_data_parser.cc b/parser/onnx/onnx_data_parser.cc
index 9ac3c47..67fabb2 100644
--- a/parser/onnx/onnx_data_parser.cc
+++ b/parser/onnx/onnx_data_parser.cc
@@ -18,6 +18,7 @@
 #include <unordered_map>
 #include "common/util.h"
 #include "graph/debug/ge_attr_define.h"
+#include "graph/def_types.h"
 #include "parser/common/op_parser_factory.h"
 #include "framework/omg/parser/parser_inner_ctx.h"
 #include "parser/onnx/onnx_util.h"
@@ -28,7 +29,7 @@ using namespace ge::parser;
 namespace ge {
 Status OnnxDataParser::ParseParams(const Message *op_src, ge::Operator &op_def) {
   GE_CHECK_NOTNULL(op_src);
-  const ge::onnx::NodeProto *node_src = reinterpret_cast<const ge::onnx::NodeProto *>(op_src);
+  const ge::onnx::NodeProto *node_src = PtrToPtr<const Message, const ge::onnx::NodeProto>(op_src);
   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) {
@@ -72,7 +73,7 @@ int64_t OnnxDataParser::ParseInputTensor(const ge::onnx::AttributeProto &attribu
 
 Status OnnxDataParser::ParseInputFromModel(const Message *op_src, ge::Operator &op_def) {
   GE_CHECK_NOTNULL(op_src);
-  const ge::onnx::NodeProto *node = reinterpret_cast<const ge::onnx::NodeProto *>(op_src);
+  const ge::onnx::NodeProto *node = PtrToPtr<const Message, const ge::onnx::NodeProto>(op_src);
   GE_CHECK_NOTNULL(node);
 
   // Get attr t:'input_tensor' form NodeProto
diff --git a/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc b/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
index bdd525d..ea8aef1 100644
--- a/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
+++ b/parser/tensorflow/tensorflow_auto_mapping_parser_adapter.cc
@@ -19,6 +19,7 @@
 #include "framework/omg/parser/parser_types.h"
 #include "common/util.h"
 #include "framework/common/debug/ge_log.h"
+#include "graph/def_types.h"
 #include "parser/common/op_parser_factory.h"
 #include "register/op_registry.h"
 #include "register/register.h"
@@ -42,7 +43,7 @@ Status TensorFlowAutoMappingParserAdapter::ParseParams(const Message *op_src, ge
     GELOGE(PARAM_INVALID, "Op src is null");
     return PARAM_INVALID;
   }
-  const NodeDef *node = reinterpret_cast<const NodeDef *>(op_src);
+  const NodeDef *node = PtrToPtr<const Message, const NodeDef>(op_src);
   GELOGD("TF op node name = %s, op type= %s, parse params", node->name().c_str(), node->op().c_str());
   if (op_dest == nullptr) {
     REPORT_INNER_ERROR("E19999", "Param op_dest is nullptr, check invalid");
diff --git a/parser/tensorflow/tensorflow_enter_parser.cc b/parser/tensorflow/tensorflow_enter_parser.cc
index 13427be..be7d4b4 100644
--- a/parser/tensorflow/tensorflow_enter_parser.cc
+++ b/parser/tensorflow/tensorflow_enter_parser.cc
@@ -31,7 +31,7 @@ Status TensorFlowEnterParser::ParseParams(const Message *op_src, ge::OpDescPtr &
   GE_CHECK_NOTNULL(op_desc);
   const std::string name = op_desc->GetName();
 
-  const NodeDef *node = reinterpret_cast<const NodeDef *>(op_src);
+  const NodeDef *node = PtrToPtr<const Message, const NodeDef>(op_src);
   domi::tensorflow::AttrValue str_attr;
   if (!TensorFlowUtil::FindAttrValue(node, ENTER_ATTR_FRAME_NAME, str_attr)) {
     REPORT_CALL_ERROR("E19999", "In NodeDef:%s attr:%s not exist, check invalid",
diff --git a/parser/tensorflow/tensorflow_merge_parser.cc b/parser/tensorflow/tensorflow_merge_parser.cc
index a13cc5b..fda3499 100644
--- a/parser/tensorflow/tensorflow_merge_parser.cc
+++ b/parser/tensorflow/tensorflow_merge_parser.cc
@@ -21,6 +21,7 @@
 #include "graph/debug/ge_attr_define.h"
 #include "parser/common/op_parser_factory.h"
 #include "framework/omg/parser/parser_types.h"
+#include "graph/def_types.h"
 
 using domi::TENSORFLOW;
 using ge::parser::MERGE;
@@ -30,7 +31,7 @@ Status TensorFlowMergeParser::ParseParams(const Message *op_src, ge::OpDescPtr &
   GE_CHECK_NOTNULL(op_src);
   GE_CHECK_NOTNULL(op_desc);
 
-  const NodeDef *node = reinterpret_cast<const NodeDef *>(op_src);
+  const NodeDef *node = PtrToPtr<const Message, const NodeDef>(op_src);
   domi::tensorflow::AttrValue attr_num;
   if (!(TensorFlowUtil::FindAttrValue(node, ATTR_NAME_N, attr_num))) {
     GELOGW("In NodeDef %s dynamic attr [%s] is not exist.", op_desc->GetName().c_str(), ATTR_NAME_N.c_str());
diff --git a/parser/tensorflow/tensorflow_reshape_parser.cc b/parser/tensorflow/tensorflow_reshape_parser.cc
index a0df1f6..a3d5b1d 100644
--- a/parser/tensorflow/tensorflow_reshape_parser.cc
+++ b/parser/tensorflow/tensorflow_reshape_parser.cc
@@ -42,10 +42,9 @@ Status TensorFlowReshapeParser::ParseDesc(const domi::tensorflow::AttrValue &att
                          ge::TypeUtils::DataTypeToSerialString(data_type).c_str());
                   return PARAM_INVALID);
   // calculate size
-  int64_t tmp_dim = 0;
   int64_t real_size = 1;
   for (uint32_t j = 0; j < ge_desc.GetShape().GetDimNum(); ++j) {
-    tmp_dim = ge_desc.GetShape().GetDim(j);
+    int64_t tmp_dim = ge_desc.GetShape().GetDim(j);
     GE_IF_BOOL_EXEC(tmp_dim < 0, real_size = tmp_dim * (-1) * real_size; continue;);
     real_size *= tmp_dim;
   }
diff --git a/parser/tensorflow/tensorflow_squeeze_parser.cc b/parser/tensorflow/tensorflow_squeeze_parser.cc
index 4d1601e..b9a1513 100644
--- a/parser/tensorflow/tensorflow_squeeze_parser.cc
+++ b/parser/tensorflow/tensorflow_squeeze_parser.cc
@@ -47,9 +47,8 @@ Status TensorFlowSqueezeParser::ParseDesc(const domi::tensorflow::AttrValue &att
                   return domi::PARAM_INVALID);
   // calculate size
   int64_t real_size = 1;
-  int64_t tmp_dim = 0;
   for (uint32_t j = 0; j < ge_desc.GetShape().GetDimNum(); ++j) {
-    tmp_dim = ge_desc.GetShape().GetDim(j);
+    int64_t tmp_dim = ge_desc.GetShape().GetDim(j);
     GE_IF_BOOL_EXEC(tmp_dim < 0, real_size = tmp_dim * (-1) * real_size; continue;);
     PARSER_INT64_MULCHECK(real_size, tmp_dim);
     real_size *= tmp_dim;
diff --git a/parser/tensorflow/tensorflow_util.cc b/parser/tensorflow/tensorflow_util.cc
index 697881c..e68a79e 100644
--- a/parser/tensorflow/tensorflow_util.cc
+++ b/parser/tensorflow/tensorflow_util.cc
@@ -271,9 +271,8 @@ FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY domi::Status TensorFlowUtil::Tr
     GE_CHK_BOOL_RET_STATUS(ge::TypeUtils::GetDataTypeLength(data_type, size_type), PARAM_INVALID,
                            "dataType no define size , parse ge_desc failed.");
     // get size
-    int64_t tmp_dim = 0;
     for (uint32_t j = 0; j < ge_desc.GetShape().GetDimNum(); ++j) {
-      tmp_dim = ge_desc.GetShape().GetDim(j);
+      int64_t tmp_dim = ge_desc.GetShape().GetDim(j);
 
       // The shape infered by fusedbatchnormgrad and mean calling tensorflow is not accurate.
       // Here, special treatment is given to the two operators.