diff --git a/ge/graph/optimize/common/params.h b/ge/graph/optimize/common/params.h
deleted file mode 100644
index d5b66b8f..00000000
--- a/ge/graph/optimize/common/params.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * Copyright 2020 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef GE_GRAPH_OPTIMIZE_COMMON_PARAMS_H_
-#define GE_GRAPH_OPTIMIZE_COMMON_PARAMS_H_
-
-#include <string>
-
-#include "common/singleton.h"
-#include "common/types.h"
-
-namespace ge {
-class Params : public Singleton<Params> {
- public:
-  DECLARE_SINGLETON_CLASS(Params);
-
-  void SetTarget(const char* target) {
-    std::string tmp_target = (target != nullptr) ? target : "";
-
-#if defined(__ANDROID__) || defined(ANDROID)
-    target_ = "LITE";
-    target_8bit_ = TARGET_TYPE_LTTE_8BIT;
-#else
-    target_ = "MINI";
-    target_8bit_ = TARGET_TYPE_MINI_8BIT;
-#endif
-    if (tmp_target == "mini") {
-      target_ = "MINI";
-      target_8bit_ = TARGET_TYPE_MINI_8BIT;
-    } else if (tmp_target == "lite") {
-      target_ = "LITE";
-      target_8bit_ = TARGET_TYPE_LTTE_8BIT;
-    }
-  }
-
-  string GetTarget() const { return target_; }
-
-  uint8_t GetTarget_8bit() const { return target_8bit_; }
-  ~Params() override = default;
-
- private:
-  Params() : target_("MINI") {}
-
-  string target_;
-  uint8_t target_8bit_ = TARGET_TYPE_MINI_8BIT;
-};
-}  // namespace ge
-
-#endif  // GE_GRAPH_OPTIMIZE_COMMON_PARAMS_H_
diff --git a/ge/offline/main.cc b/ge/offline/main.cc
index 368b5738..296f84ec 100755
--- a/ge/offline/main.cc
+++ b/ge/offline/main.cc
@@ -1133,7 +1133,6 @@ domi::Status GenerateOmModel() {
   GE_CHK_BOOL_EXEC(ret == domi::SUCCESS, return domi::FAILED,
                    "[Check][Flags] failed! Please check whether some atc params that include semicolons[;] use double "
                    "quotation marks (\") to enclose each argument such as out_nodes, input_shape, dynamic_image_size");
-
   // Load custom operator Library
   LoadCustomOpLib(true);