diff --git a/runtime/cmake/gflags.cmake b/runtime/cmake/gflags.cmake
index d01eaf60a..8ddf66356 100644
--- a/runtime/cmake/gflags.cmake
+++ b/runtime/cmake/gflags.cmake
@@ -9,3 +9,5 @@ FetchContent_MakeAvailable(gflags)
 
 # openfst need
 include_directories(${gflags_BINARY_DIR}/include)
+
+install(FILES ${gflags_BINARY_DIR}/libgflags_nothreads.a DESTINATION lib)
\ No newline at end of file
diff --git a/runtime/cmake/glog.cmake b/runtime/cmake/glog.cmake
index 60bd3725d..51d0ef066 100644
--- a/runtime/cmake/glog.cmake
+++ b/runtime/cmake/glog.cmake
@@ -28,7 +28,8 @@ endif()
 
 if(ANDROID)
   add_library(extern_glog INTERFACE)
+  add_dependencies(extern_glog gflags)
 else() # UNIX
-  add_dependencies(glog gflags)
   add_library(extern_glog ALIAS glog)
+  add_dependencies(extern_glog gflags)
 endif()
\ No newline at end of file
diff --git a/runtime/engine/common/CMakeLists.txt b/runtime/engine/common/CMakeLists.txt
index 495921b2b..405479ae1 100644
--- a/runtime/engine/common/CMakeLists.txt
+++ b/runtime/engine/common/CMakeLists.txt
@@ -12,4 +12,8 @@ ${CMAKE_CURRENT_SOURCE_DIR}/frontend
 add_subdirectory(frontend)
 
 add_library(common INTERFACE)
-target_link_libraries(common  INTERFACE base utils kaldi-matrix frontend)
\ No newline at end of file
+target_link_libraries(common  INTERFACE base utils kaldi-matrix frontend)
+install(TARGETS base DESTINATION lib)
+install(TARGETS utils DESTINATION lib)
+install(TARGETS kaldi-matrix DESTINATION lib)
+install(TARGETS frontend DESTINATION lib)
\ No newline at end of file
diff --git a/runtime/engine/vad/CMakeLists.txt b/runtime/engine/vad/CMakeLists.txt
index edf18f4e3..f61c5a9a8 100644
--- a/runtime/engine/vad/CMakeLists.txt
+++ b/runtime/engine/vad/CMakeLists.txt
@@ -4,8 +4,4 @@ ${CMAKE_CURRENT_SOURCE_DIR}/../
 
 add_subdirectory(nnet)
 
-add_subdirectory(interface)
-
-if(ANDROID)
-    add_subdirectory(jni)
-endif()
\ No newline at end of file
+add_subdirectory(interface)
\ No newline at end of file
diff --git a/runtime/engine/vad/jni/CMakeLists.txt b/runtime/engine/vad/jni/CMakeLists.txt
deleted file mode 100644
index dc88451fa..000000000
--- a/runtime/engine/vad/jni/CMakeLists.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-set(srcs 
-    vad_jni_interface.cc 
-)
-
-add_library(pps_vad_jni_interface ${srcs})
-target_link_libraries(pps_vad_jni_interface PUBLIC pps_vad_interface)
-
-
-file(RELATIVE_PATH DEST_DIR ${ENGINE_ROOT} ${CMAKE_CURRENT_SOURCE_DIR})
-install(TARGETS pps_vad_jni_interface DESTINATION lib)
-install(FILES vad_jni_interface.h DESTINATION include/${DEST_DIR})
\ No newline at end of file
diff --git a/runtime/engine/vad/jni/vad_jni_interface.cc b/runtime/engine/vad/jni/vad_jni_interface.cc
deleted file mode 100644
index 805c38f77..000000000
--- a/runtime/engine/vad/jni/vad_jni_interface.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// 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 "vad/jni/vad_jni_interface.h"
-
-JNIEXPORT jlong JNICALL Java_com_baidu_paddlespeech_vadjni_createInstance(
-    JNIEnv* env, jobject thiz, jstring conf_path) {
-    const char* path = env->GetStringUTFChars(conf_path, JNI_FALSE);
-    PPSHandle_t handle = PPSVadCreateInstance(path);
-
-    return (jlong)(handle);
-}
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_destoryInstance(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance) {
-    PPSHandle_t handle = (PPSHandle_t)(instance);
-    return (jint)PPSVadDestroyInstance(handle);
-}
-
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_reset(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance) {
-    PPSHandle_t handle = (PPSHandle_t)(instance);
-    return (jint)PPSVadReset(handle);
-}
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_chunkSizeSamples(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance) {
-    PPSHandle_t handle = (PPSHandle_t)(instance);
-    return (jint)PPSVadChunkSizeSamples(handle);
-}
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_feedForward(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance, jfloatArray chunk) {
-    PPSHandle_t handle = (PPSHandle_t)(instance);
-    jsize num_elms = env->GetArrayLength(chunk);
-    jfloat* chunk_ptr = env->GetFloatArrayElements(chunk, JNI_FALSE);
-    return (jint)PPSVadFeedForward(handle, (float*)chunk_ptr, (int)num_elms);
-}
\ No newline at end of file
diff --git a/runtime/engine/vad/jni/vad_jni_interface.h b/runtime/engine/vad/jni/vad_jni_interface.h
deleted file mode 100644
index 5564f05e8..000000000
--- a/runtime/engine/vad/jni/vad_jni_interface.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// 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.
-
-
-// PackageName: paddlespeech.baidu.com
-// ClassName: vadjni
-#include <jni.h>
-
-#include "vad/interface/vad_interface.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef jlong PPSJniHandle_t;
-
-JNIEXPORT PPSJniHandle_t JNICALL
-Java_com_baidu_paddlespeech_vadjni_createInstance(JNIEnv* env,
-                                                  jobject thiz,
-                                                  jstring conf_path);
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_destoryInstance(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance);
-
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_reset(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance);
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_chunkSizeSamples(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance);
-
-// typedef enum {
-//     PPS_VAD_ILLEGAL = 0,  // error
-//     PPS_VAD_SIL,          // silence
-//     PPS_VAD_START,        // start speech
-//     PPS_VAD_SPEECH,       // in speech
-//     PPS_VAD_END,          // end speech
-//     PPS_VAD_NUMSTATES,    // number of states
-// } PPSVadState_t;
-
-JNIEXPORT jint JNICALL Java_com_baidu_paddlespeech_vadjni_feedForward(
-    JNIEnv* env, jobject thiz, PPSJniHandle_t instance, jfloatArray chunk);
-
-#ifdef __cplusplus
-}
-#endif
\ No newline at end of file
diff --git a/runtime/engine/vad/nnet/CMakeLists.txt b/runtime/engine/vad/nnet/CMakeLists.txt
index aad5e3475..22c9f7602 100644
--- a/runtime/engine/vad/nnet/CMakeLists.txt
+++ b/runtime/engine/vad/nnet/CMakeLists.txt
@@ -8,9 +8,9 @@ target_link_libraries(pps_vad PUBLIC ${FASTDEPLOY_LIBS} common extern_glog)
 
 set(bin_name vad_nnet_main)
 add_executable(${bin_name} ${CMAKE_CURRENT_SOURCE_DIR}/${bin_name}.cc)
-# target_link_libraries(${bin_name} ${FASTDEPLOY_LIBS} vad gflags extern_glog)
 target_link_libraries(${bin_name} pps_vad)
 
 
 file(RELATIVE_PATH DEST_DIR ${ENGINE_ROOT} ${CMAKE_CURRENT_SOURCE_DIR})
-install(TARGETS pps_vad DESTINATION lib)
\ No newline at end of file
+install(TARGETS pps_vad DESTINATION lib)
+install(TARGETS extern_glog DESTINATION lib)
\ No newline at end of file