diff --git a/src/io/executor.cpp b/src/framework/executor.cpp
similarity index 90%
rename from src/io/executor.cpp
rename to src/framework/executor.cpp
index 0c8fcb2f5ea8663a6deec815adfa82faf676fb6e..26cfa4ecba8abb629fb9f3216c0f9b7620872dc7 100644
--- a/src/io/executor.cpp
+++ b/src/framework/executor.cpp
@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "io/executor.h"
+#include "executor.h"
 #include <operators/math/gemm.h>
 #include <algorithm>
 #include <vector>
@@ -38,6 +38,8 @@ limitations under the License. */
 #endif
 
 namespace paddle_mobile {
+namespace framework {
+
 using framework::Variable;
 
 char *Get_binary_data(std::string filename) {
@@ -57,13 +59,14 @@ char *Get_binary_data(std::string filename) {
 }
 
 #pragma mark - executor
-template <typename Dtype, Precision P>
+
+template<typename Dtype, Precision P>
 Executor<Dtype, P>::Executor(const framework::Program<Dtype> p, int batch_size,
                              bool use_optimize, bool loddable)
-    : program_(p),
-      batch_size_(batch_size),
-      use_optimize_(use_optimize),
-      loddable_(loddable) {
+        : program_(p),
+          batch_size_(batch_size),
+          use_optimize_(use_optimize),
+          loddable_(loddable) {
   if (use_optimize_) {
     to_predict_program_ = program_.optimizeProgram;
   } else {
@@ -74,7 +77,7 @@ Executor<Dtype, P>::Executor(const framework::Program<Dtype> p, int batch_size,
   PADDLE_MOBILE_ENFORCE(to_predict_program_ != nullptr,
                         "to_predict_program_ == NULL!");
   const std::vector<std::shared_ptr<framework::BlockDesc>> blocks =
-      to_predict_program_->Blocks();
+          to_predict_program_->Blocks();
 #ifdef PADDLE_EXECUTOR_MULTITHREAD
   depManager.resize(blocks.size());
 #endif
@@ -86,8 +89,8 @@ Executor<Dtype, P>::Executor(const framework::Program<Dtype> p, int batch_size,
       std::shared_ptr<framework::OpDesc> op = ops[j];
       DLOG << "create op: " << j << "  " << op->Type();
       auto op_base = framework::OpRegistry<Dtype>::CreateOp(
-          op->Type(), op->GetInputs(), op->GetOutputs(), op->GetAttrMap(),
-          program_.scope);
+              op->Type(), op->GetInputs(), op->GetOutputs(), op->GetAttrMap(),
+              program_.scope);
       // use pre_infershape to pre resize , but if u use an lod mode tensor u
       // need to resize in runtime
       if (!loddable_) {
@@ -106,7 +109,7 @@ Executor<Dtype, P>::Executor(const framework::Program<Dtype> p, int batch_size,
     InitMemory();
   }
   std::shared_ptr<framework::BlockDesc> to_predict_block =
-      to_predict_program_->Block(0);
+          to_predict_program_->Block(0);
   auto &ops = ops_of_block_[*to_predict_block.get()];
   int i = 0;
   for (const auto &op : ops) {
@@ -115,7 +118,7 @@ Executor<Dtype, P>::Executor(const framework::Program<Dtype> p, int batch_size,
   }
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 void Executor<Dtype, P>::LoadMemory(const framework::VarDesc var_desc,
                                     framework::LoDTensor *tensor, char **data) {
   // 1. version
@@ -223,7 +226,7 @@ void Executor<Dtype, P>::LoadMemory(const framework::VarDesc var_desc,
   }
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 void Executor<Dtype, P>::InitMemory() {
   for (const auto &block : to_predict_program_->Blocks()) {
     for (const auto &var_desc : block->Vars()) {
@@ -235,7 +238,7 @@ void Executor<Dtype, P>::InitMemory() {
         }
 
         char *origin_data =
-            Get_binary_data(program_.model_path + "/" + var_desc->Name());
+                Get_binary_data(program_.model_path + "/" + var_desc->Name());
         char *data = origin_data;
         LoadMemory(*var_desc, tensor, &data);
 
@@ -248,21 +251,21 @@ void Executor<Dtype, P>::InitMemory() {
           is_mute_match = varInputMemory(var_desc, var, tensor);
 
           PADDLE_MOBILE_ENFORCE(
-              is_mute_match,
-              "got unhandled var_desc->Tensor_desc().DataType(): %d",
-              var_desc->Tensor_desc().DataType());
+                  is_mute_match,
+                  "got unhandled var_desc->Tensor_desc().DataType(): %d",
+                  var_desc->Tensor_desc().DataType());
         }
       }
     }
   }
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 void Executor<Dtype, P>::InitCombineMemory() {
   char *origin_data;
   if (program_.combined_params_buf && program_.combined_params_len) {
     LOG(kLOG_INFO) << "use outter memory";
-    origin_data = (char *)program_.combined_params_buf;
+    origin_data = (char *) program_.combined_params_buf;
   } else {
     LOG(kLOG_INFO) << " begin init combine memory";
     origin_data = Get_binary_data(program_.para_path);
@@ -286,9 +289,9 @@ void Executor<Dtype, P>::InitCombineMemory() {
           is_mute_match = varInputMemory(var_desc, var, tensor);
 
           PADDLE_MOBILE_ENFORCE(
-              is_mute_match,
-              "got unhandled var_desc->Tensor_desc().DataType(): %d",
-              var_desc->Tensor_desc().DataType());
+                  is_mute_match,
+                  "got unhandled var_desc->Tensor_desc().DataType(): %d",
+                  var_desc->Tensor_desc().DataType());
         }
       }
     }
@@ -297,10 +300,10 @@ void Executor<Dtype, P>::InitCombineMemory() {
   LOG(kLOG_INFO) << " end init combine memory ";
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 bool Executor<Dtype, P>::varInputMemory(
-    const std::shared_ptr<framework::VarDesc> &var_desc, Variable *var,
-    framework::LoDTensor *tensor) const {
+        const std::shared_ptr<framework::VarDesc> &var_desc, Variable *var,
+        framework::LoDTensor *tensor) const {
   bool is_mute_match = false;
   switch (var_desc->Tensor_desc().DataType()) {
     case framework::VARTYPE_TYPE_FP16: {
@@ -335,22 +338,24 @@ bool Executor<Dtype, P>::varInputMemory(
       break;
     }
 
-    default: { break; }
+    default: {
+      break;
+    }
   }
 
   return is_mute_match;
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 std::shared_ptr<framework::Tensor> Executor<Dtype, P>::Predict(
-    const framework::Tensor &t) {
+        const framework::Tensor &t) {
   framework::Variable *g_feed_value = program_.scope->Var("feed");
   framework::Tensor *feed_tensor =
-      g_feed_value->GetMutable<framework::LoDTensor>();
+          g_feed_value->GetMutable<framework::LoDTensor>();
   feed_tensor->Resize(t.dims());
   feed_tensor->ShareDataWith(t);
   std::shared_ptr<framework::BlockDesc> to_predict_block =
-      to_predict_program_->Block(0);
+          to_predict_program_->Block(0);
   auto &ops = ops_of_block_[*to_predict_block.get()];
 
 #ifdef PADDLE_MOBILE_PROFILE
@@ -430,8 +435,8 @@ std::shared_ptr<framework::Tensor> Executor<Dtype, P>::Predict(
   std::vector<std::string> out_keys = (*last_op)->GetOutKeys();
   PADDLE_MOBILE_ENFORCE(out_keys.size() > 0, "the last op contains no output");
   framework::LoDTensor *output_tensor =
-      framework::GetVarValue<framework::LoDTensor>(out_keys[0], output_map,
-                                                   *(program_.scope));
+          framework::GetVarValue<framework::LoDTensor>(out_keys[0], output_map,
+                                                       *(program_.scope));
 #ifdef PADDLE_MOBILE_PROFILE
 #ifdef PADDLE_EXECUTOR_MULTITHREAD
   // TODO(haipeng): expose profile info as an interface, user can get them to
@@ -483,18 +488,18 @@ std::shared_ptr<framework::Tensor> Executor<Dtype, P>::Predict(
   return std::make_shared<framework::Tensor>(framework::Tensor(*output_tensor));
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 std::shared_ptr<framework::LoDTensor> Executor<Dtype, P>::PredictLod(
-    const framework::LoDTensor &t) {
+        const framework::LoDTensor &t) {
   framework::Variable *g_feed_value = program_.scope->Var("feed");
   framework::LoDTensor *feed_tensor =
-      g_feed_value->GetMutable<framework::LoDTensor>();
+          g_feed_value->GetMutable<framework::LoDTensor>();
   feed_tensor->Resize(t.dims());
   feed_tensor->ShareDataWith(t);
   feed_tensor->set_lod(t.lod());
 
   std::shared_ptr<framework::BlockDesc> to_predict_block =
-      to_predict_program_->Block(0);
+          to_predict_program_->Block(0);
 
   auto &ops = ops_of_block_[*to_predict_block.get()];
 
@@ -579,8 +584,8 @@ std::shared_ptr<framework::LoDTensor> Executor<Dtype, P>::PredictLod(
   std::vector<std::string> out_keys = (*last_op)->GetOutKeys();
   PADDLE_MOBILE_ENFORCE(out_keys.size() > 0, "the last op contains no output");
   framework::LoDTensor *output_tensor =
-      framework::GetVarValue<framework::LoDTensor>(out_keys[0], output_map,
-                                                   *(program_.scope));
+          framework::GetVarValue<framework::LoDTensor>(out_keys[0], output_map,
+                                                       *(program_.scope));
 #ifdef PADDLE_MOBILE_PROFILE
 #ifdef PADDLE_EXECUTOR_MULTITHREAD
   // TODO(haipeng): expose profile info as an interface, user can get them to
@@ -630,22 +635,22 @@ std::shared_ptr<framework::LoDTensor> Executor<Dtype, P>::PredictLod(
   printf("====================[---------]======================\n");
 #endif
   return std::make_shared<framework::LoDTensor>(
-      framework::LoDTensor(*output_tensor));
+          framework::LoDTensor(*output_tensor));
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 std::shared_ptr<framework::Tensor> Executor<Dtype, P>::Predict(
-    const framework::Tensor &t, int block_id) {
+        const framework::Tensor &t, int block_id) {
   return Predict(t);
 }
 
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 std::vector<typename Executor<Dtype, P>::Ptype> Executor<Dtype, P>::Predict(
-    const std::vector<Ptype> &input, const std::vector<int64_t> &dims) {
+        const std::vector<Ptype> &input, const std::vector<int64_t> &dims) {
   framework::Tensor tensor(input, framework::make_ddim(dims));
   std::shared_ptr<framework::Tensor> output_tensor = Predict(tensor, 0);
   Executor<Dtype, P>::Ptype *output_ptr =
-      output_tensor->data<typename Executor<Dtype, P>::Ptype>();
+          output_tensor->data<typename Executor<Dtype, P>::Ptype>();
   std::vector<typename Executor<Dtype, P>::Ptype> result_vector;
   for (int j = 0; j < output_tensor->numel(); ++j) {
     result_vector.push_back(output_ptr[j]);
@@ -725,9 +730,17 @@ void Executor<Dtype, P>::Predict_To(int end) {
 };
 #endif
 
-template class Executor<CPU, Precision::FP32>;
-template class Executor<FPGA, Precision::FP32>;
-template class Executor<GPU_CL, Precision::FP32>;
-template class Executor<GPU_MALI, Precision::FP32>;
+template
+class Executor<CPU, Precision::FP32>;
+
+template
+class Executor<FPGA, Precision::FP32>;
+
+template
+class Executor<GPU_CL, Precision::FP32>;
 
+template
+class Executor<GPU_MALI, Precision::FP32>;
+
+}
 }  // namespace paddle_mobile
diff --git a/src/io/executor.h b/src/framework/executor.h
similarity index 83%
rename from src/io/executor.h
rename to src/framework/executor.h
index 67d3f02ac37c4203950a2679d30d7aa9072c70ba..f43cd14c29b909e9f666b098824d1bb444998add 100644
--- a/src/io/executor.h
+++ b/src/framework/executor.h
@@ -33,8 +33,9 @@ limitations under the License. */
 using std::string;
 
 namespace paddle_mobile {
+namespace framework {
 
-template <typename Dtype = CPU, Precision P = Precision::FP32>
+template<typename Dtype = CPU, Precision P = Precision::FP32>
 class Executor {
  public:
   typedef typename PrecisionTrait<P>::ptype Ptype;
@@ -50,11 +51,13 @@ class Executor {
    * @b to predict
    * */
   std::shared_ptr<framework::Tensor> Predict(const framework::Tensor &t);
+
   /*
    * @b to predict
    * */
   std::shared_ptr<framework::LoDTensor> PredictLod(
-      const framework::LoDTensor &t);
+          const framework::LoDTensor &t);
+
   /*
    * @b to predict with vector and dim
    *
@@ -65,18 +68,24 @@ class Executor {
 
  protected:
   Executor() = default;
+
   void InitMemory();
+
   void LoadMemory(const framework::VarDesc var_desc,
                   framework::LoDTensor *tensor, char **data);
+
   void InitCombineMemory();
+
   framework::Program<Dtype> program_;
   int batch_size_ = 1;
   std::shared_ptr<framework::ProgramDesc> to_predict_program_;
+
   std::shared_ptr<framework::Tensor> Predict(const framework::Tensor &t,
                                              int block_id);
+
   std::map<framework::BlockDesc,
-           std::vector<std::shared_ptr<framework::OperatorBase<Dtype>>>>
-      ops_of_block_;
+          std::vector<std::shared_ptr<framework::OperatorBase<Dtype>>>>
+          ops_of_block_;
   bool use_optimize_ = false;
   bool loddable_ = false;
 #ifdef PADDLE_EXECUTOR_MULTITHREAD
@@ -96,14 +105,15 @@ class Executor {
 
 #ifdef PADDLE_MOBILE_FPGA
 
- public:
-  void InjectVariable(const framework::Tensor &t, string var_name);
-  void FeedData(const framework::Tensor &t);
-  std::shared_ptr<framework::Tensor> FetchResult(int id = -1);
-  void Predict_From_To(int start = 0, int end = -1);
-  void Predict_From(int start);
-  void Predict_To(int end);
+  public:
+   void InjectVariable(const framework::Tensor &t, string var_name);
+   void FeedData(const framework::Tensor &t);
+   std::shared_ptr<framework::Tensor> FetchResult(int id = -1);
+   void Predict_From_To(int start = 0, int end = -1);
+   void Predict_From(int start);
+   void Predict_To(int end);
 #endif
 };
 
+}
 }  // namespace paddle_mobile
diff --git a/src/io/loader.cpp b/src/framework/loader.cpp
similarity index 67%
rename from src/io/loader.cpp
rename to src/framework/loader.cpp
index 1faeb9d3ea2b29756a49c7ed676e431f9b0b6b4e..7b95f1d1bf3186583cb586c6c4f3cb5862fa7978 100644
--- a/src/io/loader.cpp
+++ b/src/framework/loader.cpp
@@ -12,13 +12,13 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "io/loader.h"
+#include "loader.h"
 
 #include "framework/lod_tensor.h"
 #include "framework/program/program-optimize/program_optimize.h"
 
 namespace paddle_mobile {
-using framework::Variable;
+namespace framework {
 
 /**
  * muteandresize tensor as originProgramDesc and scope in loadParams
@@ -27,22 +27,22 @@ using framework::Variable;
  * @param scope
  */
 void InitMemoryFromProgram(
-    std::shared_ptr<framework::ProgramDesc> &originProgramDesc,
-    std::shared_ptr<framework::Scope> &scope) {
+        std::shared_ptr<ProgramDesc> &originProgramDesc,
+        std::shared_ptr<Scope> &scope) {
   for (const auto &block : originProgramDesc.get()->Blocks()) {
     for (const auto &var_desc : block->Vars()) {
       auto var = scope.get()->Var(var_desc->Name());
-      if (var_desc->Type() == framework::VARTYPE_TYPE_LOD_TENSOR) {
+      if (var_desc->Type() == VARTYPE_TYPE_LOD_TENSOR) {
         if (var_desc->Persistable()) {
           auto dim = var_desc->Tensor_desc().Dims();
-          auto tensor = var->GetMutable<framework::LoDTensor>();
-          tensor->Resize(framework::make_ddim(dim));
+          auto tensor = var->GetMutable<LoDTensor>();
+          tensor->Resize(make_ddim(dim));
         } else {
           auto dim = var_desc->Tensor_desc().Dims();
           PADDLE_MOBILE_ENFORCE(dim.size() > 0, "dim size is 0");
           dim[0] = 1;
-          auto tensor = var->GetMutable<framework::LoDTensor>();
-          tensor->Resize(framework::make_ddim(dim));
+          auto tensor = var->GetMutable<LoDTensor>();
+          tensor->Resize(make_ddim(dim));
         }
       } else {
         // TODO(codeWorm): some.
@@ -50,6 +50,7 @@ void InitMemoryFromProgram(
     }
   }
 }
+
 /**
  * fusion and print someinfos
  * @tparam Dtype
@@ -59,14 +60,14 @@ void InitMemoryFromProgram(
  * @param program
  * @param originProgramDesc
  */
-template <typename Dtype, Precision P>
+template<typename Dtype, Precision P>
 void FusionAndPrintInfos(
-    bool &optimize, bool &can_add_split, framework::Program<Dtype, P> &program,
-    const std::shared_ptr<framework::ProgramDesc> &originProgramDesc) {
+        bool &optimize, bool &can_add_split, Program<Dtype, P> &program,
+        const std::shared_ptr<ProgramDesc> &originProgramDesc) {
   if (optimize) {
-    framework::ProgramOptimize program_optimize;
+    ProgramOptimize program_optimize;
     program.optimizeProgram =
-        program_optimize.FusionOptimize(originProgramDesc, can_add_split);
+            program_optimize.FusionOptimize(originProgramDesc, can_add_split);
   }
   if (optimize) {
     program.optimizeProgram->Description("optimize: ");
@@ -74,6 +75,7 @@ void FusionAndPrintInfos(
     originProgramDesc->Description("program: ");
   }
 }
+
 static size_t ReadBuffer(const char *file_name, uint8_t **out) {
   FILE *fp;
   fp = fopen(file_name, "rb");
@@ -96,20 +98,20 @@ static size_t ReadBuffer(const char *file_name, uint8_t **out) {
   return cur_len;
 }
 
-template <typename Dtype, Precision P>
-const framework::Program<Dtype, P> Loader<Dtype, P>::Load(
-    const std::string &dirname, bool optimize, bool quantification,
-    bool can_add_split) {
+template<typename Dtype, Precision P>
+const Program<Dtype, P> Loader<Dtype, P>::Load(
+        const std::string &dirname, bool optimize, bool quantification,
+        bool can_add_split) {
   auto program = this->LoadProgram(dirname + "/__model__", optimize,
                                    quantification, can_add_split);
   program.model_path = dirname;
   return program;
 }
 
-template <typename Dtype, Precision P>
-const framework::Program<Dtype, P> Loader<Dtype, P>::Load(
-    const std::string &model_path, const std::string &para_path, bool optimize,
-    bool quantification) {
+template<typename Dtype, Precision P>
+const Program<Dtype, P> Loader<Dtype, P>::Load(
+        const std::string &model_path, const std::string &para_path, bool optimize,
+        bool quantification) {
   auto program = this->LoadProgram(model_path, optimize, quantification);
 
   program.para_path = para_path;
@@ -118,10 +120,10 @@ const framework::Program<Dtype, P> Loader<Dtype, P>::Load(
   return program;
 }
 
-template <typename Dtype, Precision P>
-const framework::Program<Dtype, P> Loader<Dtype, P>::LoadProgram(
-    const std::string &model_path, bool optimize, bool quantification,
-    bool can_add_split) {
+template<typename Dtype, Precision P>
+const Program<Dtype, P> Loader<Dtype, P>::LoadProgram(
+        const std::string &model_path, bool optimize, bool quantification,
+        bool can_add_split) {
   std::string model_filename = model_path;
   PaddleMobile__Framework__Proto__ProgramDesc *c_program;
   uint8_t *buf = NULL;
@@ -130,20 +132,20 @@ const framework::Program<Dtype, P> Loader<Dtype, P>::LoadProgram(
   PADDLE_MOBILE_ENFORCE(buf != NULL, "read from __model__ is null");
 
   c_program = paddle_mobile__framework__proto__program_desc__unpack(
-      NULL, read_size, buf);
+          NULL, read_size, buf);
   //
   PADDLE_MOBILE_ENFORCE(c_program != NULL, "program is null");
   //
   DLOG << "n_ops: " << (*c_program->blocks)->n_ops;
   //
-  auto originProgramDesc = std::make_shared<framework::ProgramDesc>(c_program);
+  auto originProgramDesc = std::make_shared<ProgramDesc>(c_program);
 
-  framework::Program<Dtype, P> program;
+  Program<Dtype, P> program;
   program.originProgram = originProgramDesc;
   program.quantification = quantification;
   program.combined_params_len = 0;
   program.combined_params_buf = nullptr;
-  auto scope = std::make_shared<framework::Scope>();
+  auto scope = std::make_shared<Scope>();
   program.scope = scope;
 
   // use  originProgramDesc and scope to init tensors
@@ -155,33 +157,33 @@ const framework::Program<Dtype, P> Loader<Dtype, P>::LoadProgram(
   return program;
 }
 
-template <typename Dtype, Precision P>
-const framework::Program<Dtype, P> Loader<Dtype, P>::LoadCombinedMemory(
-    size_t read_size, const uint8_t *buf, size_t combined_params_len,
-    const uint8_t *combined_params_buf, bool optimize, bool quantification) {
+template<typename Dtype, Precision P>
+const Program<Dtype, P> Loader<Dtype, P>::LoadCombinedMemory(
+        size_t read_size, const uint8_t *buf, size_t combined_params_len,
+        const uint8_t *combined_params_buf, bool optimize, bool quantification) {
   bool can_add_split = false;
 
   PaddleMobile__Framework__Proto__ProgramDesc *c_program;
   PADDLE_MOBILE_ENFORCE(buf != nullptr, "read from __model__ is null");
 
   c_program = paddle_mobile__framework__proto__program_desc__unpack(
-      nullptr, read_size, buf);
+          nullptr, read_size, buf);
   //
   PADDLE_MOBILE_ENFORCE(c_program != nullptr, "program is null");
   //
   DLOG << "n_ops: " << (*c_program->blocks)->n_ops;
   //
 
-  auto originProgramDesc = std::make_shared<framework::ProgramDesc>(c_program);
+  auto originProgramDesc = std::make_shared<ProgramDesc>(c_program);
 
-  framework::Program<Dtype, P> program;
+  Program<Dtype, P> program;
   program.combined = true;
   program.originProgram = originProgramDesc;
   program.quantification = quantification;
   program.combined_params_len = combined_params_len;
   program.combined_params_buf = combined_params_buf;
 
-  auto scope = std::make_shared<framework::Scope>();
+  auto scope = std::make_shared<Scope>();
   program.scope = scope;
   InitMemoryFromProgram(originProgramDesc, scope);
   FusionAndPrintInfos(optimize, can_add_split, program, originProgramDesc);
@@ -190,9 +192,17 @@ const framework::Program<Dtype, P> Loader<Dtype, P>::LoadCombinedMemory(
   return program;
 }
 
-template class Loader<CPU, Precision::FP32>;
-template class Loader<FPGA, Precision::FP32>;
-template class Loader<GPU_MALI, Precision::FP32>;
-template class Loader<GPU_CL, Precision::FP32>;
+template
+class Loader<CPU, Precision::FP32>;
+
+template
+class Loader<FPGA, Precision::FP32>;
 
+template
+class Loader<GPU_MALI, Precision::FP32>;
+
+template
+class Loader<GPU_CL, Precision::FP32>;
+
+}
 }  // namespace paddle_mobile
diff --git a/src/io/loader.h b/src/framework/loader.h
similarity index 86%
rename from src/io/loader.h
rename to src/framework/loader.h
index 505366793da50413c52d8970cb47d062608d6484..fe4460f6c0045116b7ed7947f080024165917bfe 100644
--- a/src/io/loader.h
+++ b/src/framework/loader.h
@@ -20,6 +20,7 @@ limitations under the License. */
 #include "framework/program/program.h"
 
 namespace paddle_mobile {
+namespace framework{
 
 template <typename Dtype = CPU, Precision P = Precision::FP32>
 class Loader {
@@ -28,7 +29,7 @@ class Loader {
    * @b load separate format fluid model
    * @b 加载分开形式的 fluid 模型
    * */
-  const framework::Program<Dtype, P> Load(const std::string &dirname,
+  const Program<Dtype, P> Load(const std::string &dirname,
                                           bool optimize = false,
                                           bool quantification = false,
                                           bool can_add_split = false);
@@ -37,21 +38,22 @@ class Loader {
    * @b load combine format fluid mode
    * @b 加载结合在一起格式的模型
    * */
-  const framework::Program<Dtype, P> Load(const std::string &model_path,
+  const Program<Dtype, P> Load(const std::string &model_path,
                                           const std::string &para_path,
                                           bool optimize = false,
                                           bool quantification = false);
 
-  const framework::Program<Dtype, P> LoadCombinedMemory(
+  const Program<Dtype, P> LoadCombinedMemory(
       size_t model_len, const uint8_t *model_buf, size_t combined_params_len,
       const uint8_t *combined_params_buf, bool optimize = false,
       bool quantification = false);
 
  private:
-  const framework::Program<Dtype, P> LoadProgram(const std::string &model_path,
+  const Program<Dtype, P> LoadProgram(const std::string &model_path,
                                                  bool optimize = false,
                                                  bool quantification = false,
                                                  bool can_add_split = false);
 };
 
+}
 }  // namespace paddle_mobile
diff --git a/src/io/paddle_mobile.cpp b/src/io/paddle_mobile.cpp
index 0b84f1ff45e519dbbc244863db481f2364907a89..c98e7ac684c3eff9417db9b102f6c77fbd38932c 100644
--- a/src/io/paddle_mobile.cpp
+++ b/src/io/paddle_mobile.cpp
@@ -29,13 +29,13 @@ bool PaddleMobile<Dtype, P>::Load(const std::string &dirname, bool optimize,
                                   bool quantification, int batch_size,
                                   bool loddable) {
   if (loader_.get() == nullptr) {
-    loader_ = std::make_shared<Loader<Dtype, P>>();
+    loader_ = std::make_shared<framework::Loader<Dtype, P>>();
   } else {
     LOG(kLOG_INFO) << "loader inited";
   }
 
   if (executor_.get() == nullptr) {
-    executor_ = std::make_shared<Executor<Dtype, P>>(
+    executor_ = std::make_shared<framework::Executor<Dtype, P>>(
         loader_->Load(dirname, optimize, quantification), batch_size, optimize,
         loddable);
   } else {
@@ -51,13 +51,13 @@ bool PaddleMobile<Dtype, P>::Load(const std::string &model_path,
                                   bool quantification, int batch_size,
                                   bool loddable) {
   if (loader_.get() == nullptr) {
-    loader_ = std::make_shared<Loader<Dtype, P>>();
+    loader_ = std::make_shared<framework::Loader<Dtype, P>>();
   } else {
     LOG(kLOG_INFO) << "loader inited";
   }
 
   if (executor_.get() == nullptr) {
-    executor_ = std::make_shared<Executor<Dtype, P>>(
+    executor_ = std::make_shared<framework::Executor<Dtype, P>>(
         loader_->Load(model_path, para_path, optimize, quantification),
         batch_size, optimize, loddable);
   } else {
@@ -76,13 +76,13 @@ bool PaddleMobile<Dtype, P>::LoadCombinedMemory(
   bool quantification = false;
 
   if (loader_.get() == nullptr) {
-    loader_ = std::make_shared<Loader<Dtype, P>>();
+    loader_ = std::make_shared<framework::Loader<Dtype, P>>();
   } else {
     LOG(kLOG_INFO) << "loader inited";
   }
 
   if (executor_.get() == nullptr) {
-    executor_ = std::make_shared<Executor<Dtype, P>>(
+    executor_ = std::make_shared<framework::Executor<Dtype, P>>(
         loader_->LoadCombinedMemory(model_len, model_buf, combined_params_len,
                                     combined_params_buf, optimise,
                                     quantification),
diff --git a/src/io/paddle_mobile.h b/src/io/paddle_mobile.h
index 73c5553d91c1b4781718265aba8b7fa8dd5e2777..cf753fa7a64c08ded2ec756731780769f35531d3 100644
--- a/src/io/paddle_mobile.h
+++ b/src/io/paddle_mobile.h
@@ -23,8 +23,8 @@ limitations under the License. */
 
 #include "common/types.h"
 #include "framework/tensor.h"
-#include "io/executor.h"
-#include "io/loader.h"
+#include "framework/executor.h"
+#include "framework/loader.h"
 
 namespace paddle_mobile {
 
@@ -90,8 +90,8 @@ class PaddleMobile {
   ~PaddleMobile();
 
  private:
-  std::shared_ptr<Loader<Dtype, P>> loader_;
-  std::shared_ptr<Executor<Dtype, P>> executor_;
+  std::shared_ptr<framework::Loader<Dtype, P>> loader_;
+  std::shared_ptr<framework::Executor<Dtype, P>> executor_;
 
 #ifdef PADDLE_MOBILE_FPGA
  public:
diff --git a/test/executor_for_test.h b/test/executor_for_test.h
index 93847af20a6d48a6df33dc50f6c6a1db76facf51..fbef578dfca461681c4dd07688eb650a0b91cb8f 100644
--- a/test/executor_for_test.h
+++ b/test/executor_for_test.h
@@ -19,7 +19,7 @@ limitations under the License. */
 
 #include "common/log.h"
 #include "framework/op_registry.h"
-#include "io/executor.h"
+#include "framework/executor.h"
 #include "operators/conv_op.h"
 #include "operators/elementwise_add_op.h"
 #include "operators/pool_op.h"
@@ -29,7 +29,7 @@ limitations under the License. */
 #include "operators/softmax_op.h"
 #include "operators/transpose_op.h"
 
-using paddle_mobile::Executor;
+using paddle_mobile::framework::Executor;
 using paddle_mobile::framework::BlockDesc;
 using paddle_mobile::framework::DDim;
 using paddle_mobile::framework::LoDTensor;
diff --git a/test/fpga/test_concat_op.cpp b/test/fpga/test_concat_op.cpp
index 5d1a5828b36b3d9ed371a271af6db82657ff1596..44b9f4971bbd5cc69e1f663ae71e27e69c31a04b 100644
--- a/test/fpga/test_concat_op.cpp
+++ b/test/fpga/test_concat_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/concat_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::FPGA> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::FPGA> loader;
   auto program = loader.Load(g_googlenet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/framework/test_load.cpp b/test/framework/test_load.cpp
index 25cad4feaa706899122902dee2a8f0c915e78975..202d6608d50bdc9691e3739b2e721d427847e723 100644
--- a/test/framework/test_load.cpp
+++ b/test/framework/test_load.cpp
@@ -15,10 +15,10 @@ limitations under the License. */
 #include <string>
 
 #include "../test_helper.h"
-#include "io/loader.h"
+#include "framework/loader.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //  ../../../test/models/googlenet
   //  ../../../test/models/mobilenet
   //  auto program = loader.Load(g_googlenet, true);
diff --git a/test/framework/test_optimize.cpp b/test/framework/test_optimize.cpp
index 3cae963eca048da221d69c4c336dd4fdfecbb584..2f187eb583bed5bd2bcf1787beb03e521dfcf1b4 100644
--- a/test/framework/test_optimize.cpp
+++ b/test/framework/test_optimize.cpp
@@ -15,10 +15,10 @@ limitations under the License. */
 #include "../test_helper.h"
 #include "framework/program/program-optimize/node.h"
 #include "framework/program/program-optimize/program_optimize.h"
-#include "io/loader.h"
+#include "framework/loader.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //    "../../../test/models/googlenet"
   auto program = loader.Load(g_mobilenet_ssd, true);
   paddle_mobile::framework::ProgramOptimize optimize;
diff --git a/test/operators/test_batchnorm_op.cpp b/test/operators/test_batchnorm_op.cpp
index 4ccad8c1512036c2400a09575b3775e75b26acce..e66c2977bda20d5b40c0d9ae6d3dccab9d35d599 100644
--- a/test/operators/test_batchnorm_op.cpp
+++ b/test/operators/test_batchnorm_op.cpp
@@ -127,7 +127,7 @@ template class TestBatchNormOp<CPU>;
 int main() {
   DLOG << "----------**********----------";
   DLOG << "begin to run BatchNormOp Test";
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
 
   /// input x (4,10,2,2)
diff --git a/test/operators/test_box_coder_op.cpp b/test/operators/test_box_coder_op.cpp
index dac0d0b8051ec1790d6982a13ea31ef3f4a64242..8e598221b3889391531d30d9c3bc2a6c4392eb09 100644
--- a/test/operators/test_box_coder_op.cpp
+++ b/test/operators/test_box_coder_op.cpp
@@ -115,7 +115,7 @@ template class TestBoxCoderOp<CPU>;
 int main() {
   DLOG << "----------**********----------";
   DLOG << "begin to run BoxCoderOp Test";
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
 
   paddle_mobile::framework::Tensor priorbox;
diff --git a/test/operators/test_concat_op.cpp b/test/operators/test_concat_op.cpp
index edaa4ce1ddba251886c90262895333b0a56c3a07..1a347a9c37a96f3c31506d0b45f95e05b64292ff 100644
--- a/test/operators/test_concat_op.cpp
+++ b/test/operators/test_concat_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/concat_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_googlenet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_conv_add_relu_op.cpp b/test/operators/test_conv_add_relu_op.cpp
index 987f52cd62f91b3bc00cc1ef49bd21913e288d75..f170719218b98d341985a61ca6160884afe4ad3b 100644
--- a/test/operators/test_conv_add_relu_op.cpp
+++ b/test/operators/test_conv_add_relu_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/fusion_conv_add_relu_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //  ../models/image_classification_resnet.inference.model
   auto program = loader.Load(g_googlenet, true);
 
diff --git a/test/operators/test_cov_op.cpp b/test/operators/test_cov_op.cpp
index a85ad9edba5d3e2256b8d7ee7d7d3c5b7200888d..535d82c4be6cedcc77e9e9cf97a9a813f4ca518d 100644
--- a/test/operators/test_cov_op.cpp
+++ b/test/operators/test_cov_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/conv_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::GPU_MALI> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::GPU_MALI> loader;
   //  ../models/image_classification_resnet.inference.model
   auto program = loader.Load(g_googlenet);
 
diff --git a/test/operators/test_depthwise_conv_op.cpp b/test/operators/test_depthwise_conv_op.cpp
index bd2aad19eda896bad3da8a47f5b70b1a923dc1a7..77c76eedc5690412dfee95dd11e8a3fe9ed6ecbe 100644
--- a/test/operators/test_depthwise_conv_op.cpp
+++ b/test/operators/test_depthwise_conv_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/depthwise_conv_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //  ../models/image_classification_resnet.inference.model
   auto program = loader.Load(g_mobilenet_ssd);
 
diff --git a/test/operators/test_elementwise_add_op.cpp b/test/operators/test_elementwise_add_op.cpp
index 0a5e9f7e92701e748df51078b21eb46eec90599d..3922b216cfc6ecf55be251ded02c0c064e2c3ffc 100644
--- a/test/operators/test_elementwise_add_op.cpp
+++ b/test/operators/test_elementwise_add_op.cpp
@@ -15,7 +15,7 @@ limitations under the License. */
 #include "../test_include.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_resnet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_fusion_conv_add_bn_relu_op.cpp b/test/operators/test_fusion_conv_add_bn_relu_op.cpp
index 7764d95ed72da613459233bd55ddcffdc444318f..347bcb40a6156a576842af34920bde838dd83cd8 100644
--- a/test/operators/test_fusion_conv_add_bn_relu_op.cpp
+++ b/test/operators/test_fusion_conv_add_bn_relu_op.cpp
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "operators/fusion_conv_add_bn_relu_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //  ../models/image_classification_resnet.inference.model
   auto program = loader.Load(g_mobilenet, true);
 
diff --git a/test/operators/test_fusion_fc_op.cpp b/test/operators/test_fusion_fc_op.cpp
index a23bde45cb74f0f75e655821b15e66b1cef4c081..4fc290660e062745512fc5c2ecc29c9b7bc5d545 100644
--- a/test/operators/test_fusion_fc_op.cpp
+++ b/test/operators/test_fusion_fc_op.cpp
@@ -114,7 +114,7 @@ template class TestFcOp<CPU>;
 int main() {
   DLOG << "----------**********----------";
   DLOG << "begin to run Fc Test";
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   //    "../../../test/models/googlenet"
   auto program = loader.Load(g_googlenet);
   paddle_mobile::framework::ProgramOptimize optimize;
diff --git a/test/operators/test_gru_op.cpp b/test/operators/test_gru_op.cpp
index 52ab8b54d709391ea263b74a395a635ce50a18af..f2ce833661bfd1b3d751a7ac2d54cfb70114a6c6 100644
--- a/test/operators/test_gru_op.cpp
+++ b/test/operators/test_gru_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/gru_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_nlp);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_im2sequence_op.cpp b/test/operators/test_im2sequence_op.cpp
index a7512d3bf3cffcb100fe292e50fc7b7b23fa0aa0..4296da2348e7ba165f66a369c8b05e187498b762 100644
--- a/test/operators/test_im2sequence_op.cpp
+++ b/test/operators/test_im2sequence_op.cpp
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "operators/im2sequence_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_ocr_recg);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_lrn_op.cpp b/test/operators/test_lrn_op.cpp
index d4d9f8da802fc0f5f885a3b2e81cba695776c29e..5d1ac9b4dd7225112ace8bfbb13f926502c77b94 100644
--- a/test/operators/test_lrn_op.cpp
+++ b/test/operators/test_lrn_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/lrn_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_googlenet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_mul_op.cpp b/test/operators/test_mul_op.cpp
index 8ebf0926890497c0ed622b69f163a9f6f5c8612b..e3f67b3a9979cfefe054ae2398f4d6a6ed0f9f9e 100644
--- a/test/operators/test_mul_op.cpp
+++ b/test/operators/test_mul_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/mul_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_resnet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_multiclass_nms_op.cpp b/test/operators/test_multiclass_nms_op.cpp
index e6c41bd4b3bb241964a23accf4633e65818465be..b19808851a8150e17dfa92f6492dbb5c37df2265 100644
--- a/test/operators/test_multiclass_nms_op.cpp
+++ b/test/operators/test_multiclass_nms_op.cpp
@@ -126,7 +126,7 @@ template class TestMultiClassNMSOp<CPU>;
 int main() {
   DLOG << "----------**********----------";
   DLOG << "begin to run MulticlassNMS Test";
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string("../../test/models/mobilenet+ssd"));
 
   /// input x (1,3,300,300)
diff --git a/test/operators/test_pool_op.cpp b/test/operators/test_pool_op.cpp
index 2daecd7b4c1a50c612bc784c801208d2e6f31482..09470caf82eb90df56f7aa79b6873c2a6b94fbef 100644
--- a/test/operators/test_pool_op.cpp
+++ b/test/operators/test_pool_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/pool_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_googlenet));
   if (program.originProgram == nullptr) {
     DLOG << "program read file";
diff --git a/test/operators/test_prelu_op.cpp b/test/operators/test_prelu_op.cpp
index e93d8732d18496721b24cfba1df296250169f8b2..f98c9904ae3799cb863142b0fcb332c74c91ba98 100644
--- a/test/operators/test_prelu_op.cpp
+++ b/test/operators/test_prelu_op.cpp
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "operators/prelu_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_resnet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_prior_box_op.cpp b/test/operators/test_prior_box_op.cpp
index 8c697a9a7982f05b71caa5bb5f4d12e50dc9d418..8b9b25a0dab704c6118d8f8e8cd7d0ecff49443f 100644
--- a/test/operators/test_prior_box_op.cpp
+++ b/test/operators/test_prior_box_op.cpp
@@ -126,7 +126,7 @@ template class TestPriorBoxOp<CPU>;
 int main() {
   DLOG << "----------**********----------";
   DLOG << "begin to run PriorBoxOp Test";
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
 
   /// input x (1,3,300,300)
diff --git a/test/operators/test_relu_op.cpp b/test/operators/test_relu_op.cpp
index fad0d0c30a126cc2730e4aa8b87364eee9fc8209..542d3d18f6a383c1e03962ba845b39c04a51631b 100644
--- a/test/operators/test_relu_op.cpp
+++ b/test/operators/test_relu_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/relu_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(g_resnet);
   PADDLE_MOBILE_ENFORCE(program.originProgram != nullptr,
                         "program file read fail");
diff --git a/test/operators/test_reshape_op.cpp b/test/operators/test_reshape_op.cpp
index 3541151d8a1a286527e715f402df381d2efc094c..ff3299f5e818d8169a356323213707417d747dba 100644
--- a/test/operators/test_reshape_op.cpp
+++ b/test/operators/test_reshape_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/reshape_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
   if (program.originProgram == nullptr) {
     DLOG << "program read file";
diff --git a/test/operators/test_resize_op.cpp b/test/operators/test_resize_op.cpp
index f4dcaa6885d92a727e8c97d5106c3b6913a4ab33..c452ef8d850f97f6988688c4e47d5041220cb828 100644
--- a/test/operators/test_resize_op.cpp
+++ b/test/operators/test_resize_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "operators/resize_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
   if (program.originProgram == nullptr) {
     DLOG << "program read file";
diff --git a/test/operators/test_sigmoid_op.cpp b/test/operators/test_sigmoid_op.cpp
index 37d05a44b5b66f2428eedd8e8719cd127747ee08..4f466845b97b124b971b76e776f177b3c06ef937 100644
--- a/test/operators/test_sigmoid_op.cpp
+++ b/test/operators/test_sigmoid_op.cpp
@@ -15,7 +15,7 @@ limitations under the License. */
 #include "../../src/operators/kernel/sigmoid_kernel.h"
 #include "../../src/operators/kernel/central-arm-func/sigmoid_arm_func.h"
 #include "../test_helper.h"
-#include "io/executor.h"
+#include "framework/executor.h"
 
 int main() {
   paddle_mobile::framework::Tensor input;
diff --git a/test/operators/test_softmax_op.cpp b/test/operators/test_softmax_op.cpp
index a0184729a8bc5e6b0ba952923eecd5242cfe36d4..f31bcb4e455a6b9699cf96271310681e51d4c6a7 100644
--- a/test/operators/test_softmax_op.cpp
+++ b/test/operators/test_softmax_op.cpp
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "operators/softmax_op.h"
 
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet));
   if (program.originProgram == nullptr) {
     DLOG << "program read file";
diff --git a/test/operators/test_transpose_op.cpp b/test/operators/test_transpose_op.cpp
index f83ee23c25d8f2588e0fe40d5fabc6114129b995..263fdcfa0ed448b126f4b9cb01ace889318eeddb 100644
--- a/test/operators/test_transpose_op.cpp
+++ b/test/operators/test_transpose_op.cpp
@@ -16,7 +16,7 @@ limitations under the License. */
 #include "../test_include.h"
 #include "operators/transpose_op.h"
 int main() {
-  paddle_mobile::Loader<paddle_mobile::CPU> loader;
+  paddle_mobile::framework::Loader<paddle_mobile::CPU> loader;
   auto program = loader.Load(std::string(g_mobilenet_ssd));
   if (program.originProgram == nullptr) {
     DLOG << "program read file";