diff --git a/parser/CMakeLists.txt b/parser/CMakeLists.txt
index e203166..193d4cc 100644
--- a/parser/CMakeLists.txt
+++ b/parser/CMakeLists.txt
@@ -25,8 +25,8 @@ set(SRC_LIST
     "tensorflow/graph_functiondef.cc"
     "tensorflow/graph_optimizer.cc"
     "tensorflow/iterator_fusion_pass.cc"
-    "common/op_def/arg_op.cc"
-    "common/op_def/constant_op.cc"
+    "common/op_def/arg_op_operator.cc"
+    "common/op_def/constant_operator.cc"
     "common/op_def/fill_op.cc"
     "common/op_def/frameworkop_op.cc"
     "common/op_def/no_op_op.cc"
diff --git a/parser/common/op_def/arg_op.cc b/parser/common/op_def/arg_op_operator.cc
similarity index 95%
rename from parser/common/op_def/arg_op.cc
rename to parser/common/op_def/arg_op_operator.cc
index e9c4243..5e06525 100644
--- a/parser/common/op_def/arg_op.cc
+++ b/parser/common/op_def/arg_op_operator.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "parser/common/op_def/arg_op.h"
+#include "parser/common/op_def/arg_op_operator.h"
 #include <string>
 #include "framework/common/fmk_types.h"
 
diff --git a/parser/common/op_def/arg_op.h b/parser/common/op_def/arg_op_operator.h
similarity index 100%
rename from parser/common/op_def/arg_op.h
rename to parser/common/op_def/arg_op_operator.h
diff --git a/parser/common/op_def/constant_op.cc b/parser/common/op_def/constant_operator.cc
similarity index 96%
rename from parser/common/op_def/constant_op.cc
rename to parser/common/op_def/constant_operator.cc
index cecb1d5..db17752 100644
--- a/parser/common/op_def/constant_op.cc
+++ b/parser/common/op_def/constant_operator.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "common/op_def/constant_op.h"
+#include "common/op_def/constant_operator.h"
 #include <string>
 #include <vector>
 
diff --git a/parser/common/op_def/constant_op.h b/parser/common/op_def/constant_operator.h
similarity index 100%
rename from parser/common/op_def/constant_op.h
rename to parser/common/op_def/constant_operator.h
diff --git a/parser/module.mk b/parser/module.mk
index 678179c..cb6c1e7 100644
--- a/parser/module.mk
+++ b/parser/module.mk
@@ -95,8 +95,8 @@ FMK_COMMON_SRC_FILES := \
     tensorflow/graph_functiondef.cc \
     tensorflow/graph_optimizer.cc \
     tensorflow/iterator_fusion_pass.cc \
-    common/op_def/arg_op.cc \
-    common/op_def/constant_op.cc \
+    common/op_def/arg_op_operator.cc \
+    common/op_def/constant_operator.cc \
     common/op_def/fill_op.cc \
     common/op_def/frameworkop_op.cc \
     common/op_def/no_op_op.cc \
diff --git a/parser/tensorflow/tensorflow_arg_parser.cc b/parser/tensorflow/tensorflow_arg_parser.cc
index 32a1943..985eb15 100644
--- a/parser/tensorflow/tensorflow_arg_parser.cc
+++ b/parser/tensorflow/tensorflow_arg_parser.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "parser/common/op_def/arg_op.h"
+#include "parser/common/op_def/arg_op_operator.h"
 #include "framework/common/debug/ge_log.h"
 #include "framework/omg/parser/parser_inner_ctx.h"
 #include "graph/compute_graph.h"
diff --git a/parser/tensorflow/tensorflow_constant_parser.cc b/parser/tensorflow/tensorflow_constant_parser.cc
index 22f1647..9812b37 100644
--- a/parser/tensorflow/tensorflow_constant_parser.cc
+++ b/parser/tensorflow/tensorflow_constant_parser.cc
@@ -19,7 +19,7 @@
 #include <memory>
 #include <vector>
 #include "parser/common/acl_graph_parser_util.h"
-#include "parser/common/op_def/constant_op.h"
+#include "parser/common/op_def/constant_operator.h"
 #include "parser/common/op_def/ir_pb_converter.h"
 #include "parser/common/util.h"
 #include "framework/common/debug/ge_log.h"
diff --git a/parser/tensorflow/tensorflow_constant_parser.h b/parser/tensorflow/tensorflow_constant_parser.h
index 557db3d..5d4df36 100644
--- a/parser/tensorflow/tensorflow_constant_parser.h
+++ b/parser/tensorflow/tensorflow_constant_parser.h
@@ -17,7 +17,7 @@
 #ifndef GE_PARSER_TENSORFLOW_TENSORFLOW_CONSTANT_PARSER_H_
 #define GE_PARSER_TENSORFLOW_TENSORFLOW_CONSTANT_PARSER_H_
 
-#include "common/op_def/constant_op.h"
+#include "common/op_def/constant_operator.h"
 #include "parser/common/data_op_parser.h"
 #include "parser/tensorflow/tensorflow_op_parser.h"
 
diff --git a/tests/st/CMakeLists.txt b/tests/st/CMakeLists.txt
index 7498987..d469f1c 100644
--- a/tests/st/CMakeLists.txt
+++ b/tests/st/CMakeLists.txt
@@ -249,8 +249,8 @@ set(PARSER_SRC_FILES
     "${PARSER_DIR}/parser/common/convert/message2operator.cc"
     "${PARSER_DIR}/parser/common/data_op_parser.cc"
     "${PARSER_DIR}/parser/common/model_saver.cc"
-    "${PARSER_DIR}/parser/common/op_def/arg_op.cc"
-    "${PARSER_DIR}/parser/common/op_def/constant_op.cc"
+    "${PARSER_DIR}/parser/common/op_def/arg_op_operator.cc"
+    "${PARSER_DIR}/parser/common/op_def/constant_operator.cc"
     "${PARSER_DIR}/parser/common/op_def/fill_op.cc"
     "${PARSER_DIR}/parser/common/op_def/frameworkop_op.cc"
     "${PARSER_DIR}/parser/common/op_def/ir_pb_converter.cc"
diff --git a/tests/st/testcase/test_tensorflow_parser.cc b/tests/st/testcase/test_tensorflow_parser.cc
index 5b41752..6ca926d 100644
--- a/tests/st/testcase/test_tensorflow_parser.cc
+++ b/tests/st/testcase/test_tensorflow_parser.cc
@@ -38,7 +38,7 @@
 #include "parser/tensorflow/tensorflow_ref_switch_parser.h"
 #include "parser/tensorflow/tensorflow_fusion_op_parser.h"
 #include "parser/tensorflow/tensorflow_auto_mapping_parser_adapter.h"
-#include "parser/common/op_def/arg_op.h"
+#include "parser/common/op_def/arg_op_operator.h"
 #include "parser/tensorflow/tensorflow_fusion_custom_parser_adapter.h"
 #include "parser/tensorflow/tensorflow_reshape_parser.h"
 #include "parser/tensorflow/tensorflow_custom_parser_adapter.h"
@@ -678,6 +678,7 @@ namespace {
 
     if ((_name== "S") || (_name == "K")) {
       int index = 0;
+
       ge::AttrUtils::SetInt(opDef, "T", 1);
       ge::AttrUtils::SetInt(opDef, "arg_index", index);
       ge::AttrUtils::SetInt(opDef, "ret_index", index);
diff --git a/tests/ut/parser/CMakeLists.txt b/tests/ut/parser/CMakeLists.txt
index 0253c0f..38cb743 100644
--- a/tests/ut/parser/CMakeLists.txt
+++ b/tests/ut/parser/CMakeLists.txt
@@ -250,8 +250,8 @@ set(PARSER_SRC_FILES
     "${PARSER_DIR}/parser/common/convert/message2operator.cc"
     "${PARSER_DIR}/parser/common/data_op_parser.cc"
     "${PARSER_DIR}/parser/common/model_saver.cc"
-    "${PARSER_DIR}/parser/common/op_def/arg_op.cc"
-    "${PARSER_DIR}/parser/common/op_def/constant_op.cc"
+    "${PARSER_DIR}/parser/common/op_def/arg_op_operator.cc"
+    "${PARSER_DIR}/parser/common/op_def/constant_operator.cc"
     "${PARSER_DIR}/parser/common/op_def/fill_op.cc"
     "${PARSER_DIR}/parser/common/op_def/frameworkop_op.cc"
     "${PARSER_DIR}/parser/common/op_def/ir_pb_converter.cc"
diff --git a/tests/ut/parser/testcase/tensorflow_parser_testcase/tensorflow_parser_unittest.cc b/tests/ut/parser/testcase/tensorflow_parser_testcase/tensorflow_parser_unittest.cc
index 00678d8..d64e300 100644
--- a/tests/ut/parser/testcase/tensorflow_parser_testcase/tensorflow_parser_unittest.cc
+++ b/tests/ut/parser/testcase/tensorflow_parser_testcase/tensorflow_parser_unittest.cc
@@ -42,7 +42,7 @@
 #include "parser/tensorflow/tensorflow_ref_switch_parser.h"
 #include "parser/tensorflow/tensorflow_fusion_op_parser.h"
 #include "parser/tensorflow/tensorflow_auto_mapping_parser_adapter.h"
-#include "parser/common/op_def/arg_op.h"
+#include "parser/common/op_def/arg_op_operator.h"
 #include "parser/tensorflow/tensorflow_fusion_custom_parser_adapter.h"
 #include "parser/tensorflow/tensorflow_reshape_parser.h"
 #include "parser/tensorflow/tensorflow_custom_parser_adapter.h"