diff --git a/parser/common/parser_fp16_t.h b/parser/common/parser_fp16_t.h
index a8bf36f..917312c 100644
--- a/parser/common/parser_fp16_t.h
+++ b/parser/common/parser_fp16_t.h
@@ -305,7 +305,7 @@ public:
 
   /// @ingroup fp16_t constructor
   /// @brief   Constructor with an uint16_t value
-  TagFp16(const uint16_t &ui_val) : val(ui_val) {}
+  explicit TagFp16(const uint16_t &ui_val) : val(ui_val) {}
 
   /// @ingroup fp16_t constructor
   /// @brief   Constructor with a fp16_t object(copy constructor)
diff --git a/parser/common/register_tbe.cc b/parser/common/register_tbe.cc
index c2d86c6..50fb631 100644
--- a/parser/common/register_tbe.cc
+++ b/parser/common/register_tbe.cc
@@ -97,7 +97,7 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
         return false;
       }
       OpParserRegisterar registerar __attribute__((unused)) = OpParserRegisterar(
-          domi::TENSORFLOW, GetOmOptype(reg_data), [=]() -> std::shared_ptr<OpParser> { return tf_parser_adapter; });
+          domi::TENSORFLOW, GetOmOptype(reg_data), [tf_parser_adapter]() -> std::shared_ptr<OpParser> { return tf_parser_adapter; });
     }
     if (reg_data.GetFusionParseParamFn() != nullptr || reg_data.GetFusionParseParamByOpFn() != nullptr) {
       bool is_registed = factory->OpParserIsRegistered(GetOmOptype(reg_data), true);
@@ -115,7 +115,7 @@ bool OpRegistrationTbe::RegisterParser(const OpRegistrationData &reg_data) {
       }
       OpParserRegisterar registerar __attribute__((unused)) = OpParserRegisterar(
           domi::TENSORFLOW, GetOmOptype(reg_data),
-          [=]() -> std::shared_ptr<OpParser> { return tf_fusion_parser_adapter; }, true);
+          [tf_fusion_parser_adapter]() -> std::shared_ptr<OpParser> { return tf_fusion_parser_adapter; }, true);
     }
   } else {
     std::shared_ptr<OpParserFactory> factory = OpParserFactory::Instance(reg_data.GetFrameworkType());
diff --git a/parser/onnx/subgraph_adapter/if_subgraph_adapter.cc b/parser/onnx/subgraph_adapter/if_subgraph_adapter.cc
index 6248e0a..23b859c 100644
--- a/parser/onnx/subgraph_adapter/if_subgraph_adapter.cc
+++ b/parser/onnx/subgraph_adapter/if_subgraph_adapter.cc
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#include <unordered_set>
 #include "if_subgraph_adapter.h"
+#include <unordered_set>
 #include "subgraph_adapter_factory.h"
 #include "common/util.h"
 #include "framework/common/debug/ge_log.h"