diff --git a/ge/graph/load/new_model_manager/model_manager.cc b/ge/graph/load/new_model_manager/model_manager.cc
index e73c0a36..e81e6430 100755
--- a/ge/graph/load/new_model_manager/model_manager.cc
+++ b/ge/graph/load/new_model_manager/model_manager.cc
@@ -527,6 +527,7 @@ Status ModelManager::DataInputTensor(uint32_t model_id, const std::vector<InputT
     DataBuffer data;
     data.data = inputs[i].data;
     data.length = inputs[i].length;
+    input_data.shapes.emplace_back(inputs[i].data);
     input_data.blobs.push_back(data);
   }
   if (!GetLocalOmgContext().user_input_dims.empty() && GetLocalOmgContext().need_multi_batch) {
diff --git a/ge/graph/preprocess/graph_preprocess.cc b/ge/graph/preprocess/graph_preprocess.cc
index 91fab280..95f67a2b 100644
--- a/ge/graph/preprocess/graph_preprocess.cc
+++ b/ge/graph/preprocess/graph_preprocess.cc
@@ -1032,21 +1032,6 @@ Status UpdateDynamicInputShapeRange(const ge::GeAttrValue::INT index,
   desc.SetShape(origin_shape);
   desc.SetShapeRange(current_shape_range_vec);
 
-  int64_t dynamic_shape_size = 1;
-  for (const auto range_pair : range_vec.at(index)) {
-    FMK_INT64_MULCHECK(dynamic_shape_size, range_pair.second);
-    dynamic_shape_size *= range_pair.second;
-  }
-  auto data_type_size = GetSizeByDataType(desc.GetDataType());
-  if (data_type_size < 0) {
-    GELOGE(PARAM_INVALID, "Input data type is %s, is not supported.",
-           TypeUtils::DataTypeToSerialString(desc.GetDataType()).c_str());
-    return PARAM_INVALID;
-  }
-  FMK_INT64_MULCHECK(dynamic_shape_size, data_type_size);
-  dynamic_shape_size *= data_type_size;
-  GELOGI("In dynamic_execute mode ,set input %s shape range size %ld", op->GetName().c_str(), dynamic_shape_size);
-  ge::TensorUtils::SetSize(desc, dynamic_shape_size);
   graphStatus graph_ret = op->UpdateInputDesc(0, desc);
   GE_CHK_STATUS_RET(graph_ret, "UpdateInputDesc fail, graph ret: %u", graph_ret);
   graph_ret = op->UpdateOutputDesc(0, desc);