diff --git a/ge/hybrid/node_executor/aicore/aicore_node_executor.cc b/ge/hybrid/node_executor/aicore/aicore_node_executor.cc
index 7ebb9e39..29ae831c 100755
--- a/ge/hybrid/node_executor/aicore/aicore_node_executor.cc
+++ b/ge/hybrid/node_executor/aicore/aicore_node_executor.cc
@@ -41,6 +41,9 @@ AiCoreNodeTask::AiCoreNodeTask(std::vector<std::unique_ptr<AiCoreOpTask>> &&task
 
 Status AiCoreNodeExecutor::Initialize() {
   compiler_ = TaskCompilerFactory::GetInstance().GetTaskCompiler();
+  if (compiler_ != nullptr) {
+    GE_CHK_STATUS_RET(compiler_->Initialize(), "[Init][TaskCompiler] failed.");
+  }
   return SUCCESS;
 }
 
diff --git a/ge/hybrid/node_executor/aicore/aicore_task_compiler.cc b/ge/hybrid/node_executor/aicore/aicore_task_compiler.cc
index 0cdea5d5..742b3ca2 100755
--- a/ge/hybrid/node_executor/aicore/aicore_task_compiler.cc
+++ b/ge/hybrid/node_executor/aicore/aicore_task_compiler.cc
@@ -31,11 +31,6 @@ REGISTER_TASK_COMPILER(AiCoreTaskCompiler);
 std::mutex AiCoreTaskCompiler::mu_;
 
 Status AiCoreTaskCompiler::Initialize() {
-  std::lock_guard<std::mutex> lk(mu_);
-  if (is_initialized_) {
-    return SUCCESS;
-  }
-
   auto ge_lib = GELib::GetInstance();
   GE_CHECK_NOTNULL(ge_lib);
   if (!ge_lib->InitFlag()) {
@@ -46,7 +41,6 @@ Status AiCoreTaskCompiler::Initialize() {
   auto &kernel_manager = ge_lib->OpsKernelManagerObj();
   aic_kernel_store_ = kernel_manager.GetOpsKernelInfoStore("AIcoreEngine");
   GE_CHECK_NOTNULL(aic_kernel_store_);
-  is_initialized_ = true;
   return SUCCESS;
 }
 
@@ -63,13 +57,6 @@ Status AiCoreTaskCompiler::DoCompileOp(const NodePtr &node) const {
 }
 
 Status AiCoreTaskCompiler::CompileOp(const NodePtr &node, std::vector<domi::TaskDef> &tasks) {
-  Status ret = Initialize();
-  if (ret != SUCCESS) {
-    GELOGE(FAILED, "[Check][State][%s] Offline inference not support online compile.", node->GetName().c_str());
-    REPORT_INNER_ERROR("E19999", "[%s] Offline inference not support online compile.", node->GetName().c_str());
-    return ret;
-  }
-
   GE_CHECK_NOTNULL(node);
   GELOGI("AiCoreTaskCompiler(%s) CompileOp Start.", node->GetName().c_str());
 
diff --git a/ge/hybrid/node_executor/aicore/aicore_task_compiler.h b/ge/hybrid/node_executor/aicore/aicore_task_compiler.h
index 4cb4dc58..b6dfd82b 100755
--- a/ge/hybrid/node_executor/aicore/aicore_task_compiler.h
+++ b/ge/hybrid/node_executor/aicore/aicore_task_compiler.h
@@ -34,7 +34,6 @@ class AiCoreTaskCompiler : public TaskCompiler {
   Status DoCompileOp(const NodePtr &node) const;
   Status DoGenerateTask(const Node &node, std::vector<domi::TaskDef> &tasks);
   OpsKernelInfoStorePtr aic_kernel_store_;
-  bool is_initialized_ = false;
   static std::mutex mu_;
 };
 }  // namespace hybrid
diff --git a/tests/ut/ge/CMakeLists.txt b/tests/ut/ge/CMakeLists.txt
index e957d119..b6f126f6 100755
--- a/tests/ut/ge/CMakeLists.txt
+++ b/tests/ut/ge/CMakeLists.txt
@@ -831,7 +831,6 @@ set(HYBRID_TEST_FILES
     "hybrid/model/hybrid_model_builder_unittest.cc"
     "hybrid/node_executor/rts/rts_node_task_unittest.cc"
     "hybrid/executor/hybrid_model_async_executor_unittest.cc"
-    "hybrid/node_executor/aicore/aicore_task_compiler_unittest.cc"
 )
 
 set(OTHERS_TEST_FILES
diff --git a/tests/ut/ge/hybrid/node_executor/aicore/aicore_task_compiler_unittest.cc b/tests/ut/ge/hybrid/node_executor/aicore/aicore_task_compiler_unittest.cc
deleted file mode 100644
index 3371cd5c..00000000
--- a/tests/ut/ge/hybrid/node_executor/aicore/aicore_task_compiler_unittest.cc
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Copyright 2021-2021 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.
- */
-
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
-#include <vector>
-
-#define private public
-#define protected public
-#include "init/gelib.h"
-#include "hybrid/node_executor/aicore/aicore_task_compiler.h"
-#undef private
-#undef protected
-
-using namespace std;
-using namespace testing;
-
-namespace ge {
-using namespace hybrid;
-
-class UtestAiCoreTaskCompiler : public testing::Test {
- protected:
-  void SetUp() {}
-  void TearDown() {}
-};
-
-TEST_F(UtestAiCoreTaskCompiler, test_aicore_task_compiler_init) {
-  ge::hybrid::AiCoreTaskCompiler aicore_task_compiler;
-  NodePtr node = MakeShared<Node>();
-  std::vector<domi::TaskDef> tasks{};
-  EXPECT_EQ(aicore_task_compiler.Initialize(), ge::PARAM_INVALID);  // cause: ge lib is nullptr
-  EXPECT_EQ(aicore_task_compiler.CompileOp(node, tasks), ge::PARAM_INVALID); // cause: aicore task compiler init failed.
-}
-} // namespace ge
-