diff --git a/ge/graph/load/new_model_manager/davinci_model.h b/ge/graph/load/new_model_manager/davinci_model.h
index 9c494a78..0fdccd84 100755
--- a/ge/graph/load/new_model_manager/davinci_model.h
+++ b/ge/graph/load/new_model_manager/davinci_model.h
@@ -616,7 +616,6 @@ class DavinciModel {
   Status SyncVarData();
 
   Status InitWeightMem(void *dev_ptr, void *weight_ptr, size_t weight_size);
-
   Status InitFeatureMapAndP2PMem(void *dev_ptr, size_t mem_size);
 
   void CreateInputDimsInfo(const OpDescPtr &op_desc, Format format, InputOutputDescInfo &input);
diff --git a/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc b/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
index 0d2a1288..2d476662 100644
--- a/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
@@ -59,7 +59,7 @@ Status HcclTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davinci_m
   GELOGI("HcclTaskInfo Init, op_index is: %u", op_index);
 
   // Get HCCL op
-  const auto op_desc = davinci_model->GetOpByIndex(op_index);
+  const auto op_desc = davinci_model_->GetOpByIndex(op_index);
   GE_CHECK_NOTNULL(op_desc);
 
   // Create the kernel hccl infos
diff --git a/ge/graph/load/new_model_manager/task_info/hccl_task_info.h b/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
index 162b60da..5498cf6c 100644
--- a/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
+++ b/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
@@ -35,7 +35,6 @@ class HcclTaskInfo : public TaskInfo {
         ops_kernel_store_(nullptr),
         private_def_(nullptr),
         private_def_len_(0),
-        op_desc_(nullptr),
         args_(nullptr),
         args_offset_(0) {}
 
@@ -77,7 +76,6 @@ class HcclTaskInfo : public TaskInfo {
   static std::mutex hccl_follow_stream_mutex_;
   vector<GETaskKernelHcclInfo> kernel_hccl_infos_;
   vector<void *> io_addrs_;
-  OpDescPtr op_desc_;
   void *args_;
   uint32_t args_offset_;
 };
diff --git a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
index fc07415e..944423ab 100644
--- a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
@@ -128,7 +128,7 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
                     return RT_ERROR_TO_GE_STATUS(rt_ret);)
 
     GELOGI("KernelExTaskInfo knonw node Init Success.");
-    return SetIoAddr(op_desc);
+    return SetIoAddrs(op_desc);
   }
 
   // 3. Set workspaceaddr, inputOutputDataAddr
@@ -192,7 +192,7 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
   davinci_model_->SetZeroCopyAddr(op_desc, io_addrs, io_addrs.data(), input_output_addr_, addrs_size, 0);
 
   GELOGI("KernelExTaskInfo Init Success. session id: %lu", session_id);
-  return SetIoAddr(op_desc);
+  return SetIoAddrs(op_desc);
 }
 
 Status KernelExTaskInfo::CalculateArgs(const domi::TaskDef &task_def, DavinciModel *davinci_model) {
@@ -231,7 +231,7 @@ Status KernelExTaskInfo::CalculateArgs(const domi::TaskDef &task_def, DavinciMod
   return SUCCESS;
 }
 
-Status KernelExTaskInfo::SetIoAddr(const OpDescPtr &op_desc) {
+Status KernelExTaskInfo::SetIoAddrs(const OpDescPtr &op_desc) {
   const RuntimeParam &rts_param = davinci_model_->GetRuntimeParam();
   vector<void *> input_data_addrs = ModelUtils::GetInputDataAddrs(rts_param, op_desc);
   vector<void *> output_data_addrs = ModelUtils::GetOutputDataAddrs(rts_param, op_desc);
diff --git a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.h b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.h
index 86a27abf..cb7647dc 100644
--- a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.h
+++ b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.h
@@ -59,7 +59,7 @@ class KernelExTaskInfo : public TaskInfo {
   };
  private:
   Status CopyTaskInfo(const domi::KernelExDef &kernel_def, const RuntimeParam &rts_param, const OpDescPtr &op_desc);
-  Status SetIoAddr(const OpDescPtr &op_desc);
+  Status SetIoAddrs(const OpDescPtr &op_desc);
 
   uint32_t task_id_;
   uint32_t stream_id_;
diff --git a/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc b/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
index aa35f552..6851b1bc 100755
--- a/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
@@ -85,6 +85,7 @@ Status MemcpyAsyncTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *da
   } else {
     io_addrs_.emplace_back(reinterpret_cast<void *>(dst_));
   }
+
   return SUCCESS;
 }