diff --git a/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc b/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
index d9d4b35e..a2e1ef98 100755
--- a/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
+++ b/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
@@ -738,7 +738,7 @@ Status AicpuNodeTask::SetMemCopyTask(const domi::TaskDef &task_def) {
   auto memcpy_io_addr = memcpy_args_.get() + sizeof(aicpu::AicpuParamHead);
   // if has input and output, need copy to ioaddr
   int cpy_ret = memcpy_s(memcpy_io_addr, memcpy_args_size_ - sizeof(aicpu::AicpuParamHead),
-                         &copy_ioaddr_dev_, sizeof(uint64_t) * memcpy_io_num);
+                         &copy_io_addr_[0], sizeof(uint64_t) * memcpy_io_num);
   GE_IF_BOOL_EXEC(cpy_ret != 0,
                   REPORT_INNER_ERROR("E19999", "Node[Memcpoy] memcpy io addr to AicpuParamHead failed,"
                          "ret=%d, args_size=%u, io nums=%u.",
diff --git a/ge/single_op/task/op_task.cc b/ge/single_op/task/op_task.cc
index 511492b8..f940cb36 100755
--- a/ge/single_op/task/op_task.cc
+++ b/ge/single_op/task/op_task.cc
@@ -1137,18 +1137,10 @@ Status AiCpuCCTask::InitForSummaryAndCopy() {
   GE_CHK_RT_RET(rtMalloc(&copy_input_src_dev_, copy_input_buf_len, RT_MEMORY_HBM));
   GE_CHK_RT_RET(rtMalloc(&copy_input_dst_dev_, copy_input_buf_len, RT_MEMORY_HBM));
 
-  std::vector<uint64_t> copy_io_addr;
-  copy_io_addr.emplace_back(reinterpret_cast<uintptr_t>(copy_input_release_flag_dev_));
-  copy_io_addr.emplace_back(reinterpret_cast<uintptr_t>(copy_input_data_size_dev_));
-  copy_io_addr.emplace_back(reinterpret_cast<uintptr_t>(copy_input_src_dev_));
-  copy_io_addr.emplace_back(reinterpret_cast<uintptr_t>(copy_input_dst_dev_));
-
-  const auto copy_io_addr_size = sizeof(uint64_t) * copy_io_addr.size();
-
-  GE_CHK_RT_RET(rtMalloc(&copy_ioaddr_dev_, copy_io_addr_size, RT_MEMORY_HBM));
-
-  GE_CHK_RT_RET(rtMemcpy(copy_ioaddr_dev_, copy_io_addr_size,
-                         copy_io_addr.data(), copy_io_addr_size, RT_MEMCPY_HOST_TO_DEVICE));
+  copy_io_addr_.emplace_back(reinterpret_cast<uintptr_t>(copy_input_release_flag_dev_));
+  copy_io_addr_.emplace_back(reinterpret_cast<uintptr_t>(copy_input_data_size_dev_));
+  copy_io_addr_.emplace_back(reinterpret_cast<uintptr_t>(copy_input_src_dev_));
+  copy_io_addr_.emplace_back(reinterpret_cast<uintptr_t>(copy_input_dst_dev_));
   return SUCCESS;
 }
 
@@ -1192,7 +1184,7 @@ Status AiCpuCCTask::SetMemCopyTask(const domi::KernelDef &kernel_def) {
   auto memcpy_io_addr = memcpy_args_.get() + sizeof(aicpu::AicpuParamHead);
   // if has input and output, need copy to ioaddr
   int cpy_ret = memcpy_s(memcpy_io_addr, memcpy_args_size_ - sizeof(aicpu::AicpuParamHead),
-                         &copy_ioaddr_dev_, sizeof(uint64_t) * memcpy_io_num);
+                         &copy_io_addr[0], sizeof(uint64_t) * memcpy_io_num);
   GE_IF_BOOL_EXEC(cpy_ret != 0,
                   REPORT_INNER_ERROR("E19999", "Node[Memcpoy] memcpy io addr to AicpuParamHead failed,"
                          "ret=%d, args_size=%u, io nums=%u.",
diff --git a/ge/single_op/task/op_task.h b/ge/single_op/task/op_task.h
index 7b27fc60..d2e5bf70 100644
--- a/ge/single_op/task/op_task.h
+++ b/ge/single_op/task/op_task.h
@@ -200,8 +200,6 @@ class AiCpuBaseTask : public OpTask {
   std::vector<void *> output_summary_;
   std::vector<aicpu::FWKAdapter::ResultSummary> output_summary_host_;
 
-  void *copy_ioaddr_dev_ = nullptr;
-
   void *copy_input_release_flag_dev_ = nullptr;
   void *copy_input_data_size_dev_ = nullptr;
   void *copy_input_src_dev_ = nullptr;
@@ -295,6 +293,7 @@ private:
   std::unique_ptr<uint8_t[]> memcpy_args_;
   std::string memcpy_so_name_;
   std::string memcpy_kernel_name_;
+  std::vector<uint64_t> copy_io_addr_;
   // args size
   uint32_t memcpy_args_size_ = 0;
 };