diff --git a/mobile/src/io/api.cc b/mobile/src/io/api.cc
index 0e254aa15ac06083038773d89c23d40242847782..b9e7421b54bc4f0e092a6c743d39a81def48b09c 100644
--- a/mobile/src/io/api.cc
+++ b/mobile/src/io/api.cc
@@ -12,6 +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 "common/type_define.h"
 #include "cstring"
 #include "io/paddle_inference_api.h"
 
diff --git a/mobile/src/io/api_paddle_mobile.cc b/mobile/src/io/api_paddle_mobile.cc
index fd77941823d55347b6a86a545cc703fd2dfaf787..57e9218030d44dbf6f36feced2aab4b32dfec7c1 100644
--- a/mobile/src/io/api_paddle_mobile.cc
+++ b/mobile/src/io/api_paddle_mobile.cc
@@ -18,6 +18,7 @@
 #include <utility>
 #include <vector>
 #include "common/enforce.h"
+#include "common/type_define.h"
 #include "framework/tensor.h"
 #ifdef PADDLE_MOBILE_FPGA
 #include <fpga/common/fpga_common.h>
@@ -35,7 +36,9 @@ PaddleMobilePredictor<Device, T>::PaddleMobilePredictor(
 
 template <typename Device, typename T>
 bool PaddleMobilePredictor<Device, T>::Init(const PaddleMobileConfig &config) {
-  paddle_mobile_.reset(new PaddleMobile<Device, T>());
+  PaddleMobileConfigInternal configInternal;
+  configInternal.load_when_predict = config.load_when_predict;
+  paddle_mobile_.reset(new PaddleMobile<Device, T>(configInternal));
 #ifdef PADDLE_MOBILE_CL
   paddle_mobile_->SetCLPath(config.cl_path);
 #endif
@@ -135,14 +138,14 @@ bool PaddleMobilePredictor<Device, T>::Run(
 void ConvertPaddleTensors(const PaddleTensor &src, framework::Tensor *des) {
   des->Resize(framework::make_ddim(src.shape));
   des->external_data = src.data.data();
-  des->set_type(src.dtypeid);
+  des->set_type(static_cast<kTypeId_t>(static_cast<int>(src.dtypeid)));
   des->layout =
       src.layout == LAYOUT_HWC ? framework::LAYOUT_HWC : framework::LAYOUT_CHW;
 }
 
 void ConvertTensors(const framework::Tensor &src, PaddleTensor *des) {
   des->shape = framework::vectorize2int(src.dims());
-  des->dtypeid = src.type();
+  des->dtypeid = static_cast<PaddlekTypeId_t>(static_cast<int>(src.type()));
   des->layout = src.layout == framework::LAYOUT_HWC ? LAYOUT_HWC : LAYOUT_CHW;
 
   auto num = src.numel();
@@ -164,7 +167,8 @@ void PaddleMobilePredictor<Device, T>::FeedPaddleTensors(
   auto num = inputs.size();
   std::vector<framework::Tensor> tensors(num, framework::Tensor());
   for (int i = 0; i < num; i++) {
-    if (inputs[i].dtypeid == type_id<int8_t>().hash_code()) {
+    if (static_cast<kTypeId_t>(static_cast<int>(inputs[i].dtypeid)) ==
+        type_id<int8_t>().hash_code()) {
       tensors[i].init(type_id<int8_t>().hash_code());
     } else {
       tensors[i].init(type_id<float>().hash_code());
diff --git a/mobile/src/io/paddle_inference_api.h b/mobile/src/io/paddle_inference_api.h
index ae7d34bd51dd59de9359a471964647c020e18649..4d2998d955bbbaf61b903da7eb2eef93a120436c 100644
--- a/mobile/src/io/paddle_inference_api.h
+++ b/mobile/src/io/paddle_inference_api.h
@@ -25,7 +25,6 @@ limitations under the License. */
 #include <memory>
 #include <string>
 #include <vector>
-#include "common/type_define.h"
 
 namespace paddle_mobile {
 
@@ -86,6 +85,56 @@ class PaddleBuf {
   bool memory_owned_{true};
 };
 
+typedef enum {
+  paddle_void = 0,
+  paddle_float,
+  paddle_int,
+  paddle_uint16_t,
+  paddle_double,
+  paddle_int64_t,
+  paddle_size_t,
+  paddle_int16_t,
+  paddle_int8_t,
+  paddle_uint8_t,
+  paddle_bool,
+  paddle_string,
+  paddle_floats = 100,
+  paddle_ints,
+  paddle_int64_ts,
+  paddle_size_ts,
+  paddle_bools,
+  paddle_strings,
+  paddle_const_float = 200,
+  paddle_const_int,
+  paddle_block = 300,
+  paddle_tensor,
+  paddle_lod_tensor,
+  paddle_blocks,
+  paddle_tensors,
+  paddle_lod_tensors,
+  paddle_p_block = 400,
+  paddle_p_tensor,
+  paddle_p_lod_tensor,
+  paddle_p_blocks,
+  paddle_p_tensors,
+  paddle_p_lod_tensors,
+  paddle_scopes = 500,
+  paddle_selected_rows,
+  paddle_dim0 = 600,
+  paddle_dim1,
+  paddle_dim2,
+  paddle_dim3,
+  paddle_dim4,
+  paddle_dim5,
+  paddle_dim6,
+  paddle_dim7,
+  paddle_dim8,
+  paddle_dim9,
+#ifdef PADDLE_MOBILE_CL
+  paddle_cl_image,
+#endif
+} PaddlekTypeId_t;
+
 struct PaddleTensor {
   PaddleTensor() = default;
   std::string name;  // variable name.
@@ -93,7 +142,7 @@ struct PaddleTensor {
   std::vector<int> lod;
   PaddleBuf data;  // blob of data.
   PaddleDType dtype;
-  kTypeId_t dtypeid;
+  PaddlekTypeId_t dtypeid;
   LayoutType layout;
 };
 
@@ -166,6 +215,7 @@ struct PaddleMobileConfig : public PaddlePredictor::Config {
   bool quantification = false;
   bool lod_mode = false;
   int thread_num = 1;
+  bool load_when_predict = false;
   std::string cl_path;
   struct PaddleModelMemoryPack memory_pack;
 };
diff --git a/mobile/tools/build.sh b/mobile/tools/build.sh
index 877791ff7bdb4fc64f2d62210ff974c0cd6bced0..3606f66e755b72e4baa84e587bf29b8e3994c8b7 100755
--- a/mobile/tools/build.sh
+++ b/mobile/tools/build.sh
@@ -61,7 +61,7 @@ build_for_android() {
     elif [ "${PLATFORM}" = "arm-v8a" ]; then
         ABI="arm64-v8a"
         ARM_PLATFORM="V8"
-        CXX_FLAGS="-march=armv8-a  -pie -fPIE -w -Wno-error=format-security -llog"
+        CXX_FLAGS="-march=armv8-a  -pie -fPIE -w -Wno-error=format-security -llog -fuse-ld=gold"
     else
         echo "unknown platform!"
         exit -1