diff --git a/lite/src/mge/network_impl.cpp b/lite/src/mge/network_impl.cpp
index e75d598ab4cbfbbe6af47f54e91f309b655ea50b..03c5e5a4a14f4c677ad63a2d8559f5a47c3045f8 100644
--- a/lite/src/mge/network_impl.cpp
+++ b/lite/src/mge/network_impl.cpp
@@ -44,7 +44,6 @@ LITE_DYN_TYPE_OBJ_FINAL_IMPL(NetworkImplDft);
 void NetworkImplDft::set_config(const Config& config) {
     m_user_config = std::make_unique<Config>();
     *m_user_config = config;
-    m_load_config.comp_graph = mgb::ComputingGraph::make();
     m_compnode_locator = to_compnode_locator(m_user_config->device_type);
     m_compnode_locator.device = config.device_id;
 }
diff --git a/lite/src/mge/network_impl.h b/lite/src/mge/network_impl.h
index 04af5f9f2b020eba9ea3267824c0ff62d6313692..098bb7fb170ed7b213ede00e2cc73c4ec9307221 100644
--- a/lite/src/mge/network_impl.h
+++ b/lite/src/mge/network_impl.h
@@ -39,6 +39,7 @@ class NetworkImplDft final : public Network::NetworkImplBase {
     LITE_DYN_TYPE_OBJ_FINAL_DECL;
 
 public:
+    NetworkImplDft() { m_load_config.comp_graph = mgb::ComputingGraph::make(); }
     using S = megdnn::param::ExecutionPolicy::Strategy;
     //! set the config of the network, include:
     //! the inference device
diff --git a/lite/test/test_common.h b/lite/test/test_common.h
index 96501f899f27b07e80e920ed8df00a3eb8aed303..af815de524ccf0a235e0c137c7b21da027b367da 100644
--- a/lite/test/test_common.h
+++ b/lite/test/test_common.h
@@ -73,14 +73,14 @@ __attribute__((unused)) static std::shared_ptr<Tensor> get_input_data(
     std::vector<npy::ndarray_len_t> stl_shape;
     std::vector<int8_t> raw;
     npy::LoadArrayFromNumpy(path, type_str, stl_shape, raw);
-
     auto lite_tensor = std::make_shared<Tensor>(LiteDeviceType::LITE_CPU);
     Layout layout;
     layout.ndim = stl_shape.size();
     const std::map<std::string, LiteDataType> type_map = {
-            {"f4", LiteDataType::LITE_FLOAT},
-            {"i4", LiteDataType::LITE_INT},
-            {"i1", LiteDataType::LITE_INT8},
+            {"f4", LiteDataType::LITE_FLOAT},  {"f2", LiteDataType::LITE_HALF},
+            {"i8", LiteDataType::LITE_INT64},  {"i4", LiteDataType::LITE_INT},
+            {"u4", LiteDataType::LITE_UINT},   {"i2", LiteDataType::LITE_INT16},
+            {"u2", LiteDataType::LITE_UINT16}, {"i1", LiteDataType::LITE_INT8},
             {"u1", LiteDataType::LITE_UINT8}};
     layout.shapes[0] = 1;
     for (size_t i = 0; i < stl_shape.size(); i++) {
diff --git a/lite/tools/pack_model/pack_model_and_info.py b/lite/tools/pack_model/pack_model_and_info.py
old mode 100644
new mode 100755
index 69b69785504918fe10523f8c98763d5b0110c8ed..773ac1c09ed082f15058a9eefa6b6176233e9f25
--- a/lite/tools/pack_model/pack_model_and_info.py
+++ b/lite/tools/pack_model/pack_model_and_info.py
@@ -109,7 +109,7 @@ def main():
 
     PackModel.PackModelStartModelsVector(builder, 1)
     builder.PrependUOffsetTRelative(model)
-    models = builder.EndVector(1)
+    models = builder.EndVector()
 
     PackModel.PackModelStart(builder)
     PackModel.PackModelAddModels(builder, models)