diff --git a/mindspore/_extends/parallel_compile/tbe_compiler/compiler.py b/mindspore/_extends/parallel_compile/tbe_compiler/compiler.py
index 7bb4923bb5..e7fa1c6cd1 100755
--- a/mindspore/_extends/parallel_compile/tbe_compiler/compiler.py
+++ b/mindspore/_extends/parallel_compile/tbe_compiler/compiler.py
@@ -25,8 +25,6 @@ build_in_impl_path = get_build_in_impl_path()
 
 # op function list
 op_build = "compile"
-fusion_pattern_start_flag = "fusion_pattern_start"
-fusion_pattern_end_flag = "fusion_pattern_end"
 
 def _initialize(impl_path):
     """Initialize"""
@@ -157,5 +155,6 @@ def compile_with_json(json_str):
 if __name__ == "__main__":
     in_args = sys.stdin.readline()
     result = compile_with_json(in_args)
-    sys.stdout.write(fusion_pattern_start_flag + str(result) + fusion_pattern_end_flag)
-    sys.stdout.flush()
+    if isinstance(result, dict):
+        sys.stdout.write(json.dumps(result))
+        sys.stdout.flush()
diff --git a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.cc b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.cc
index e26954f35b..162fb30984 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.cc
@@ -145,9 +145,6 @@ void ParallelBuildManager::PreTaskFinishProcess(int32_t task_id, const std::stri
 
 std::pair<int32_t, KernelModPtr> ParallelBuildManager::TaskFinishProcess(int32_t task_id, const std::string &build_ret,
                                                                          bool set_kernel_mod) {
-  auto compile_info = ProcessBuildRetStr(build_ret);
-  MS_LOG(DEBUG) << "Tbe build ret:" << compile_info;
-
   auto task_iter = task_map_.find(task_id);
   if (task_iter == task_map_.end()) {
     MS_EXCEPTION(ArgumentError) << "can find task_id:" << task_id;
@@ -170,8 +167,8 @@ std::pair<int32_t, KernelModPtr> ParallelBuildManager::TaskFinishProcess(int32_t
   MS_EXCEPTION_IF_NULL(kernel_mod);
   if (set_kernel_mod) {
     AnfAlgo::SetKernelMod(kernel_mod, task_iter->second.node.get());
-    AnfAlgo::SetNodeAttr(kAttrCompileInfo, MakeValue(compile_info), task_iter->second.node);
-    MS_LOG(DEBUG) << "Set Node Attr compile_info:" << compile_info;
+    AnfAlgo::SetNodeAttr(kAttrCompileInfo, MakeValue(build_ret), task_iter->second.node);
+    MS_LOG(INFO) << "Set Node Attr compile_info:" << build_ret;
   }
   auto ret = std::make_pair(task_iter->second.scope_id, kernel_mod);
   (void)task_map_.erase(task_iter);
@@ -258,19 +255,5 @@ AnfNodePtr ParallelBuildManager::GetAnfNodeByTaskID(int32_t task_id) {
   }
   return nullptr;
 }
-
-std::string ParallelBuildManager::ProcessBuildRetStr(const std::string &build_result) {
-  std::string start_flag = "fusion_pattern_start";
-  std::string end_flag = "fusion_pattern_end";
-  int start = build_result.find(start_flag);
-  int end = build_result.find(end_flag);
-  if (start != -1 && end != -1 && end >= start) {
-    std::string result = build_result.substr(start + start_flag.size(), end - start - start_flag.size());
-    if (!result.empty()) {
-      return result;
-    }
-  }
-  return "";
-}
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.h b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.h
index 7928c0df9b..29761837bd 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/tbe/tbe_kernel_parallel_build.h
@@ -66,9 +66,6 @@ class ParallelBuildManager {
   void ResetTaskInfo();
   AnfNodePtr GetAnfNodeByTaskID(int32_t task_id);
 
- private:
-  std::string ProcessBuildRetStr(const std::string &build_result);
-
  private:
   std::map<int32_t, AnfNodePtr> pre_task_map_;
   std::map<int32_t, KernelBuildTaskInfo> task_map_;
diff --git a/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc b/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
index 1eac30f910..227b8d29fc 100644
--- a/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
@@ -15,8 +15,6 @@
  */
 
 #include "runtime/device/ascend/executor/ai_core_dynamic_kernel.h"
-
-#include <regex>
 #include <algorithm>
 #include <memory>
 #include "framework/common/debug/log.h"
@@ -54,15 +52,6 @@ void AiCoreDynamicKernel::Execute() {
   MS_LOG(INFO) << "End Execute node:" << cnode_ptr_->fullname_with_scope();
 }
 
-std::string ReplaceInvalidJsonStr(const std::string &str) {
-  auto ret = std::regex_replace(str, std::regex("100000000"), R"("100000000")");
-  ret = std::regex_replace(ret, std::regex("100000001"), R"("100000001")");
-  ret = std::regex_replace(ret, std::regex("100000002"), R"("100000002")");
-  ret = std::regex_replace(ret, std::regex("True"), R"(true)");
-  ret = std::regex_replace(ret, std::regex("False"), R"(false)");
-  return ret;
-}
-
 void AiCoreDynamicKernel::ParseCompileJson() {
   if (!AnfAlgo::IsDynamicShape(cnode_ptr_)) {
     return;
@@ -71,8 +60,6 @@ void AiCoreDynamicKernel::ParseCompileJson() {
     MS_LOG(EXCEPTION) << "Get compile_info failed";
   }
   auto compile_info_attr = AnfAlgo::GetNodeAttr<std::string>(cnode_ptr_, kAttrCompileInfo);
-  std::replace(compile_info_attr.begin(), compile_info_attr.end(), '\'', '\"');
-  compile_info_attr = ReplaceInvalidJsonStr(compile_info_attr);
   MS_LOG(INFO) << "Get compile_info:" << compile_info_attr;
   op_compile_info_.str = compile_info_attr;
   op_compile_info_.key = "";