diff --git a/runtime/.gitignore b/runtime/.gitignore
index 9aa98ef7d..a654dae49 100644
--- a/runtime/.gitignore
+++ b/runtime/.gitignore
@@ -4,3 +4,4 @@ engine/common/base/log.h
 tools/valgrind*
 *log
 fc_patch/*
+test
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index 5d8469fbd..bdce2046e 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -63,9 +63,7 @@ option(WITH_TESTING "unit test" ON)
 ###############################################################################
 include(gflags)
 
-
 include(glog)
-add_dependencies(glog gflags)
 
 # gtest
 if(WITH_TESTING)
diff --git a/runtime/cmake/glog.cmake b/runtime/cmake/glog.cmake
index d45226181..cbb97d2d3 100644
--- a/runtime/cmake/glog.cmake
+++ b/runtime/cmake/glog.cmake
@@ -4,17 +4,18 @@ if(ANDROID)
 else() # UNIX
   add_definitions(-DWITH_GLOG)
   FetchContent_Declare(
-    extern_glog
+    glog
     URL      https://paddleaudio.bj.bcebos.com/build/glog-0.4.0.zip
     URL_HASH SHA256=9e1b54eb2782f53cd8af107ecf08d2ab64b8d0dc2b7f5594472f3bd63ca85cdc
   )
-  FetchContent_MakeAvailable(extern_glog)
+  FetchContent_MakeAvailable(glog)
   include_directories(${glog_BINARY_DIR} ${glog_SOURCE_DIR}/src)
 endif()
 
-add_library(glog INTERFACE)
 
 if(ANDROID)
+  add_library(extern_glog INTERFACE)
 else() # UNIX
-  add_dependencies(gtest extern_glog)
+  add_dependencies(glog gflags)
+  add_library(extern_glog ALIAS glog)
 endif()
\ No newline at end of file
diff --git a/runtime/cmake/gtest.cmake b/runtime/cmake/gtest.cmake
index 53336f101..6b1eda409 100644
--- a/runtime/cmake/gtest.cmake
+++ b/runtime/cmake/gtest.cmake
@@ -4,20 +4,22 @@ include(FetchContent)
 if(ANDROID)
 else() # UNIX
   FetchContent_Declare(
-    extern_gtest
+    gtest
     URL      https://paddleaudio.bj.bcebos.com/build/gtest-release-1.11.0.zip
     URL_HASH SHA256=353571c2440176ded91c2de6d6cd88ddd41401d14692ec1f99e35d013feda55a
   )
-  FetchContent_MakeAvailable(extern_gtest)
+  FetchContent_MakeAvailable(gtest)
 
   include_directories(${gtest_BINARY_DIR} ${gtest_SOURCE_DIR}/src)
 endif()
 
-add_library(gtest INTERFACE)
+
 
 if(ANDROID)
+  add_library(extern_gtest INTERFACE)
 else() # UNIX
-  add_dependencies(gtest extern_gtest)
+  add_dependencies(gtest gflags gflog)
+  add_library(extern_gtest ALIAS gtest)
 endif()
 
 if(WITH_TESTING)
diff --git a/runtime/cmake/summary.cmake b/runtime/cmake/summary.cmake
index 511c83974..fd47c6bd4 100644
--- a/runtime/cmake/summary.cmake
+++ b/runtime/cmake/summary.cmake
@@ -17,6 +17,8 @@ function(pps_summary)
   message(STATUS "*************PaddleSpeech Building Summary**********")
   message(STATUS "  CMake version             : ${CMAKE_VERSION}")
   message(STATUS "  CMake command             : ${CMAKE_COMMAND}")
+  message(STATUS "  UNIX                      : ${UNIX}")
+  message(STATUS "  ANDROID                   : ${ANDROID}")
   message(STATUS "  System                    : ${CMAKE_SYSTEM_NAME}")
   message(STATUS "  C++ compiler              : ${CMAKE_CXX_COMPILER}")
   message(STATUS "  C++ compiler version      : ${CMAKE_CXX_COMPILER_VERSION}")
diff --git a/runtime/engine/codelab/glog/CMakeLists.txt b/runtime/engine/codelab/glog/CMakeLists.txt
index 08a98641f..492e33c61 100644
--- a/runtime/engine/codelab/glog/CMakeLists.txt
+++ b/runtime/engine/codelab/glog/CMakeLists.txt
@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 
 add_executable(glog_main ${CMAKE_CURRENT_SOURCE_DIR}/glog_main.cc)
-target_link_libraries(glog_main glog)
+target_link_libraries(glog_main extern_glog)
 
 
 add_executable(glog_logtostderr_main ${CMAKE_CURRENT_SOURCE_DIR}/glog_logtostderr_main.cc)
-target_link_libraries(glog_logtostderr_main glog)
+target_link_libraries(glog_logtostderr_main extern_glog)
diff --git a/runtime/engine/common/base/CMakeLists.txt b/runtime/engine/common/base/CMakeLists.txt
index fce31c72c..a49b78bdd 100644
--- a/runtime/engine/common/base/CMakeLists.txt
+++ b/runtime/engine/common/base/CMakeLists.txt
@@ -31,12 +31,12 @@ message(STATUS "Generated ${CMAKE_CURRENT_SOURCE_DIR}/log.h")
 
 
 if(ANDROID)
-set(csrc
-  log_impl.cc
-  glog_utils.cc
-)
+  set(csrc
+    log_impl.cc
+    glog_utils.cc
+  )
+  add_library(base ${csrc})
 else() # UNIX
   set(csrc)
-endif()
-
-add_library(base ${csrc})
\ No newline at end of file
+  add_library(base INTERFACE)
+endif()
\ No newline at end of file
diff --git a/runtime/engine/common/base/glog_utils.cc b/runtime/engine/common/base/glog_utils.cc
index bd4f7f9cb..4ab3c2516 100644
--- a/runtime/engine/common/base/glog_utils.cc
+++ b/runtime/engine/common/base/glog_utils.cc
@@ -2,11 +2,11 @@
 #include "base/glog_utils.h"
 
 namespace google {
-    void InitGoogleLogging(const char* name) {
-        LOG(INFO) << "dummpy InitGoogleLogging.";
-    }
+void InitGoogleLogging(const char* name) {
+    LOG(INFO) << "dummpy InitGoogleLogging.";
+}
 
-    void InstallFailureSignalHandler(){
-        LOG(INFO) << "dummpy InstallFailureSignalHandler.";
-    }
-} // namespace google
+void InstallFailureSignalHandler() {
+    LOG(INFO) << "dummpy InstallFailureSignalHandler.";
+}
+}  // namespace google
diff --git a/runtime/engine/common/base/glog_utils.h b/runtime/engine/common/base/glog_utils.h
index 17aebded4..9cffcafb0 100644
--- a/runtime/engine/common/base/glog_utils.h
+++ b/runtime/engine/common/base/glog_utils.h
@@ -3,7 +3,7 @@
 #include "base/common.h"
 
 namespace google {
-    void InitGoogleLogging(const char* name);
+void InitGoogleLogging(const char* name);
 
-    void InstallFailureSignalHandler();
-} // namespace google
\ No newline at end of file
+void InstallFailureSignalHandler();
+}  // namespace google
\ No newline at end of file
diff --git a/runtime/engine/common/base/log_impl.cc b/runtime/engine/common/base/log_impl.cc
index f7942554c..8286f1e70 100644
--- a/runtime/engine/common/base/log_impl.cc
+++ b/runtime/engine/common/base/log_impl.cc
@@ -8,84 +8,98 @@ static char __progname[] = "paddlespeech";
 
 namespace log {
 
-std::mutex  LogMessage::lock_;
+std::mutex LogMessage::lock_;
 std::string LogMessage::s_debug_logfile_("");
 std::string LogMessage::s_info_logfile_("");
 std::string LogMessage::s_warning_logfile_("");
 std::string LogMessage::s_error_logfile_("");
 std::string LogMessage::s_fatal_logfile_("");
 
- void LogMessage::get_curr_proc_info(std::string* pid, std::string* proc_name) {
-        std::stringstream ss;
-        ss << getpid();
-        ss >> *pid;
-        *proc_name = ::ppspeech::__progname;
+void LogMessage::get_curr_proc_info(std::string* pid, std::string* proc_name) {
+    std::stringstream ss;
+    ss << getpid();
+    ss >> *pid;
+    *proc_name = ::ppspeech::__progname;
 }
 
-        LogMessage::LogMessage(const char* file, int line, Severity level, bool verbose, bool out_to_file /* = false */) :  level_(level), verbose_(verbose), out_to_file_(out_to_file)  {
-
-            if (FLAGS_logtostderr == 0){
-                stream_ = std::shared_ptr<std::ostream>(&std::cout);
-            } else if (FLAGS_logtostderr == 1){
-                stream_ = std::shared_ptr<std::ostream>(&std::cerr);
-            }else if (out_to_file_){
-                // logfile
-                lock_.lock();
-                init(file, line);
-            }
-        }
-
-       LogMessage:: ~LogMessage(){
-            stream() << std::endl;
-
-            if(out_to_file_){
-                lock_.unlock();
-            }
-
-            if (level_ == FATAL){
-                std::abort();
-            }
-        }
-
-        void LogMessage::init(const char* file, int line) {
-            time_t t = time(0);
-            char tmp[100];
-            strftime(tmp, sizeof(tmp), "%Y%m%d-%H%M%S", localtime(&t));
-
-            if (s_info_logfile_.empty()) {
-                std::string pid;
-                std::string proc_name;
-                get_curr_proc_info(&pid, &proc_name);
-
-                s_debug_logfile_ = std::string("log." + proc_name + ".log.DEBUG." + tmp + "." + pid);
-                s_info_logfile_ = std::string("log." + proc_name + ".log.INFO." + tmp + "." + pid);
-                s_warning_logfile_ = std::string("log." + proc_name + ".log.WARNING." + tmp + "." + pid);
-                s_error_logfile_ = std::string("log." + proc_name + ".log.ERROR." + tmp + "." + pid);
-                s_fatal_logfile_ = std::string("log." + proc_name + ".log.FATAL." + tmp + "." + pid);
-            }
-
-            std::ofstream ofs;
-            if (level_ == DEBUG) {
-                stream_ = std::make_shared<std::ofstream>(s_debug_logfile_.c_str(), std::ios::out | std::ios::app);
-                // ofs.open(s_debug_logfile_.c_str(), std::ios::out | std::ios::app);
-            } else if (level_ == INFO) {
-                // ofs.open(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
-                stream_ = std::make_shared<std::ofstream>(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
-            } else if (level_ == WARNING) {
-                // ofs.open(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
-                stream_ = std::make_shared<std::ofstream>(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
-            } else if (level_ == ERROR) {
-                // ofs.open(s_error_logfile_.c_str(), std::ios::out | std::ios::app);
-                stream_ = std::make_shared<std::ofstream>(s_error_logfile_.c_str(), std::ios::out | std::ios::app);
-            } else {
-                // ofs.open(s_fatal_logfile_.c_str(), std::ios::out | std::ios::app);
-                stream_ = std::make_shared<std::ofstream>(s_fatal_logfile_.c_str(), std::ios::out | std::ios::app);
-            }
-
-            // stream_ = &ofs;
-
-            stream() << tmp << " " << file << " line " << line << "; ";
-            stream() << std::flush;
-        }
-} // namespace log
+LogMessage::LogMessage(const char* file,
+                       int line,
+                       Severity level,
+                       bool verbose,
+                       bool out_to_file /* = false */)
+    : level_(level), verbose_(verbose), out_to_file_(out_to_file) {
+    if (FLAGS_logtostderr == 0) {
+        stream_ = std::shared_ptr<std::ostream>(&std::cout);
+    } else if (FLAGS_logtostderr == 1) {
+        stream_ = std::shared_ptr<std::ostream>(&std::cerr);
+    } else if (out_to_file_) {
+        // logfile
+        lock_.lock();
+        init(file, line);
+    }
+}
+
+LogMessage::~LogMessage() {
+    stream() << std::endl;
+
+    if (out_to_file_) {
+        lock_.unlock();
+    }
+
+    if (level_ == FATAL) {
+        std::abort();
+    }
+}
+
+void LogMessage::init(const char* file, int line) {
+    time_t t = time(0);
+    char tmp[100];
+    strftime(tmp, sizeof(tmp), "%Y%m%d-%H%M%S", localtime(&t));
+
+    if (s_info_logfile_.empty()) {
+        std::string pid;
+        std::string proc_name;
+        get_curr_proc_info(&pid, &proc_name);
+
+        s_debug_logfile_ =
+            std::string("log." + proc_name + ".log.DEBUG." + tmp + "." + pid);
+        s_info_logfile_ =
+            std::string("log." + proc_name + ".log.INFO." + tmp + "." + pid);
+        s_warning_logfile_ =
+            std::string("log." + proc_name + ".log.WARNING." + tmp + "." + pid);
+        s_error_logfile_ =
+            std::string("log." + proc_name + ".log.ERROR." + tmp + "." + pid);
+        s_fatal_logfile_ =
+            std::string("log." + proc_name + ".log.FATAL." + tmp + "." + pid);
+    }
+
+    std::ofstream ofs;
+    if (level_ == DEBUG) {
+        stream_ = std::make_shared<std::ofstream>(
+            s_debug_logfile_.c_str(), std::ios::out | std::ios::app);
+        // ofs.open(s_debug_logfile_.c_str(), std::ios::out | std::ios::app);
+    } else if (level_ == INFO) {
+        // ofs.open(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
+        stream_ = std::make_shared<std::ofstream>(
+            s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
+    } else if (level_ == WARNING) {
+        // ofs.open(s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
+        stream_ = std::make_shared<std::ofstream>(
+            s_warning_logfile_.c_str(), std::ios::out | std::ios::app);
+    } else if (level_ == ERROR) {
+        // ofs.open(s_error_logfile_.c_str(), std::ios::out | std::ios::app);
+        stream_ = std::make_shared<std::ofstream>(
+            s_error_logfile_.c_str(), std::ios::out | std::ios::app);
+    } else {
+        // ofs.open(s_fatal_logfile_.c_str(), std::ios::out | std::ios::app);
+        stream_ = std::make_shared<std::ofstream>(
+            s_fatal_logfile_.c_str(), std::ios::out | std::ios::app);
+    }
+
+    // stream_ = &ofs;
+
+    stream() << tmp << " " << file << " line " << line << "; ";
+    stream() << std::flush;
+}
+}  // namespace log
 }  // namespace ppspeech
\ No newline at end of file
diff --git a/runtime/engine/common/base/log_impl.h b/runtime/engine/common/base/log_impl.h
index 15315c6ed..935736205 100644
--- a/runtime/engine/common/base/log_impl.h
+++ b/runtime/engine/common/base/log_impl.h
@@ -13,27 +13,30 @@
 // limitations under the License.
 
 // modified from https://github.com/Dounm/dlog
-// modified form https://android.googlesource.com/platform/art/+/806defa/src/logging.h
+// modified form
+// https://android.googlesource.com/platform/art/+/806defa/src/logging.h
 
 #pragma once
 
 #include <fstream>
-#include <thread>
+#include <iostream>
 #include <mutex>
-#include <string>
 #include <sstream>
-#include <iostream>
+#include <string>
+#include <thread>
 
-#include <unistd.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include "base/common.h"
 #include "base/macros.h"
+#ifndef WITH_GLOG
 #include "base/glog_utils.h"
+#endif
 
 DECLARE_int32(logtostderr);
 
-namespace ppspeech{
+namespace ppspeech {
 
 namespace log {
 
@@ -47,57 +50,60 @@ enum Severity {
 };
 
 class LogMessage {
-    public:
-        static void get_curr_proc_info(std::string* pid, std::string* proc_name);
+  public:
+    static void get_curr_proc_info(std::string* pid, std::string* proc_name);
 
-        LogMessage(const char* file, int line, Severity level, bool verbose, bool out_to_file = false);
+    LogMessage(const char* file,
+               int line,
+               Severity level,
+               bool verbose,
+               bool out_to_file = false);
 
-        ~LogMessage();
+    ~LogMessage();
 
-        std::ostream& stream() { return *stream_; }
+    std::ostream& stream() { return *stream_; }
 
-    private:
-        void init(const char* file, int line);
+  private:
+    void init(const char* file, int line);
 
-    private:
-        std::shared_ptr<std::ostream> stream_;
-        Severity level_;
-        bool verbose_;
-        bool out_to_file_;
+  private:
+    std::shared_ptr<std::ostream> stream_;
+    Severity level_;
+    bool verbose_;
+    bool out_to_file_;
 
-        static std::mutex lock_; // stream write lock
-        static std::string s_debug_logfile_;
-        static std::string s_info_logfile_;
-        static std::string s_warning_logfile_;
-        static std::string s_error_logfile_;
-        static std::string s_fatal_logfile_;
+    static std::mutex lock_;  // stream write lock
+    static std::string s_debug_logfile_;
+    static std::string s_info_logfile_;
+    static std::string s_warning_logfile_;
+    static std::string s_error_logfile_;
+    static std::string s_fatal_logfile_;
 
-        DISALLOW_COPY_AND_ASSIGN(LogMessage);
+    DISALLOW_COPY_AND_ASSIGN(LogMessage);
 };
 
 
-} //namespace log
-
-} //namespace ppspeech
+}  // namespace log
 
+}  // namespace ppspeech
 
 
 #ifndef NDEBUG
-    #define DLOG_DEBUG ppspeech::log::LogMessage \
-        (__FILE__, __LINE__, ppspeech::log::DEBUG, false)
+#define DLOG_DEBUG \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::DEBUG, false)
 #else
-    #define DLOG_DEBUG ppspeech::log::LogMessage \
-        (__FILE__, __LINE__, ppspeech::log::DEBUG, true)
+#define DLOG_DEBUG \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::DEBUG, true)
 #endif
 
-#define DLOG_INFO ppspeech::log::LogMessage \
-    (__FILE__, __LINE__, ppspeech::log::INFO, true)
-#define DLOG_WARNING ppspeech::log::LogMessage \
-    (__FILE__, __LINE__, ppspeech::log::WARNING, true)
-#define DLOG_ERROR ppspeech::log::LogMessage \
-    (__FILE__, __LINE__, ppspeech::log::ERROR, true)
-#define DLOG_FATAL ppspeech::log::LogMessage \
-    (__FILE__, __LINE__, ppspeech::log::FATAL, true)
+#define DLOG_INFO \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::INFO, true)
+#define DLOG_WARNING \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::WARNING, true)
+#define DLOG_ERROR \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::ERROR, true)
+#define DLOG_FATAL \
+    ppspeech::log::LogMessage(__FILE__, __LINE__, ppspeech::log::FATAL, true)
 
 #define DLOG_0 DLOG_DEBUG
 #define DLOG_1 DLOG_INFO
@@ -110,8 +116,11 @@ class LogMessage {
 #define VLOG(verboselevel) LOG(verboselevel)
 
 
-#define CHECK(exp) ppspeech::log::LogMessage \
-    (__FILE__, __LINE__, ppspeech::log::FATAL, !(exp)).stream() << "Check Failed: " #exp
+#define CHECK(exp)                                        \
+    ppspeech::log::LogMessage(                            \
+        __FILE__, __LINE__, ppspeech::log::FATAL, !(exp)) \
+            .stream()                                     \
+        << "Check Failed: " #exp
 
 #define CHECK_EQ(x, y) CHECK((x) == (y))
 #define CHECK_NE(x, y) CHECK((x) != (y))
@@ -129,27 +138,19 @@ class LogMessage {
 #define DCHECK_GT(x, y) CHECK_GT(x, y)
 #else  // NDEBUG
 #define DCHECK(condition) \
-  while (false) \
-    CHECK(condition)
+    while (false) CHECK(condition)
 #define DCHECK_EQ(val1, val2) \
-  while (false) \
-    CHECK_EQ(val1, val2)
+    while (false) CHECK_EQ(val1, val2)
 #define DCHECK_NE(val1, val2) \
-  while (false) \
-    CHECK_NE(val1, val2)
+    while (false) CHECK_NE(val1, val2)
 #define DCHECK_LE(val1, val2) \
-  while (false) \
-    CHECK_LE(val1, val2)
+    while (false) CHECK_LE(val1, val2)
 #define DCHECK_LT(val1, val2) \
-  while (false) \
-    CHECK_LT(val1, val2)
+    while (false) CHECK_LT(val1, val2)
 #define DCHECK_GE(val1, val2) \
-  while (false) \
-    CHECK_GE(val1, val2)
+    while (false) CHECK_GE(val1, val2)
 #define DCHECK_GT(val1, val2) \
-  while (false) \
-    CHECK_GT(val1, val2)
+    while (false) CHECK_GT(val1, val2)
 #define DCHECK_STREQ(str1, str2) \
-  while (false) \
-    CHECK_STREQ(str1, str2)
+    while (false) CHECK_STREQ(str1, str2)
 #endif
\ No newline at end of file
diff --git a/runtime/engine/common/base/macros.h b/runtime/engine/common/base/macros.h
index 860e354e6..e60baf55a 100644
--- a/runtime/engine/common/base/macros.h
+++ b/runtime/engine/common/base/macros.h
@@ -24,7 +24,7 @@
 #endif
 
 namespace ppspeech {
-    
+
 // kSpaceSymbol in UTF-8 is: ▁
 const char kSpaceSymbo[] = "\xe2\x96\x81";
 
diff --git a/runtime/engine/common/frontend/CMakeLists.txt b/runtime/engine/common/frontend/CMakeLists.txt
index f73588af6..4ff3117c9 100644
--- a/runtime/engine/common/frontend/CMakeLists.txt
+++ b/runtime/engine/common/frontend/CMakeLists.txt
@@ -24,5 +24,5 @@ set(BINS
 foreach(bin_name IN LISTS BINS)
   add_executable(${bin_name} ${CMAKE_CURRENT_SOURCE_DIR}/${bin_name}.cc)
   target_include_directories(${bin_name} PRIVATE ${SPEECHX_ROOT} ${SPEECHX_ROOT}/kaldi)
-  target_link_libraries(${bin_name} PUBLIC frontend base utils kaldi-util gflags glog)
-endforeach()
+  target_link_libraries(${bin_name} PUBLIC frontend base utils kaldi-util gflags extern_glog)
+endforeach()
\ No newline at end of file
diff --git a/runtime/engine/common/frontend/compute_fbank_main.cc b/runtime/engine/common/frontend/compute_fbank_main.cc
index 354283341..e022207d9 100644
--- a/runtime/engine/common/frontend/compute_fbank_main.cc
+++ b/runtime/engine/common/frontend/compute_fbank_main.cc
@@ -16,7 +16,6 @@
 
 #include "base/flags.h"
 #include "base/log.h"
-#include "base/log_impl.h"
 #include "frontend/audio_cache.h"
 #include "frontend/data_cache.h"
 #include "frontend/fbank.h"
diff --git a/runtime/engine/common/matrix/kaldi-vector.cc b/runtime/engine/common/matrix/kaldi-vector.cc
index 90817f0d4..1d0b55b96 100644
--- a/runtime/engine/common/matrix/kaldi-vector.cc
+++ b/runtime/engine/common/matrix/kaldi-vector.cc
@@ -584,7 +584,7 @@ template void VectorBase<double>::CopyColFromMat(const MatrixBase<double> &mat,
 // Real *data = data_;
 
 //// implement the function according to a dimension cutoff for computation
-///efficiency
+/// efficiency
 // if (num_rows <= 64) {
 // cblas_Xscal(dim, beta, data, 1);
 // const Real *m_data = M.Data();
@@ -605,7 +605,7 @@ template void VectorBase<double>::CopyColFromMat(const MatrixBase<double> &mat,
 // MatrixIndexT num_cols = M.NumCols();
 
 //// implement the function according to a dimension cutoff for computation
-///efficiency
+/// efficiency
 // if (num_cols <= 64) {
 // for (MatrixIndexT i = 0; i < dim_; i++) {
 // double sum = 0.0;
@@ -1224,7 +1224,7 @@ void Vector<Real>::Swap(Vector<Real> *other) {
 // for (MatrixIndexT i = 0; i < dim; i++, Mdata += M_row_stride, Ndata +=
 // N_col_stride, data++) {
 //*data = beta * *data + alpha * cblas_Xdot(M_col_dim, Mdata, M_col_stride,
-//Ndata, N_row_stride);
+// Ndata, N_row_stride);
 //}
 //}
 
diff --git a/runtime/engine/common/utils/process_utils.h b/runtime/engine/common/utils/process_utils.h
new file mode 100644
index 000000000..97483b6f1
--- /dev/null
+++ b/runtime/engine/common/utils/process_utils.h
@@ -0,0 +1,29 @@
+
+#pragma once
+
+#include <unistd.h>
+#include <string>
+
+namespace ppspeech {
+
+pid_t GetPid() {
+    return getpid();
+}
+
+void GetPrpocessName(const pid_t pid, std::string& name){
+    char tmp[256];
+    sprintf(tmp, "/proc/%d/cmdline", pid);
+    
+    FILE* f = fopen(tmp, "r");
+    if(f){
+        size_t size;
+        size = fread(name.data(), sizeof(char), sizeof(tmp), f);
+        if(size > 0){
+            if ('\n' == tmp[size-1]){
+                tmp
+            }
+        }
+    }
+}
+
+} // namespace ppspeech
\ No newline at end of file
diff --git a/runtime/engine/vad/CMakeLists.txt b/runtime/engine/vad/CMakeLists.txt
index 75f6200d2..f1e6a6692 100644
--- a/runtime/engine/vad/CMakeLists.txt
+++ b/runtime/engine/vad/CMakeLists.txt
@@ -1,4 +1,4 @@
 add_executable(infer_onnx_silero_vad ${CMAKE_CURRENT_SOURCE_DIR}/infer_onnx_silero_vad.cc wav.h vad.cc vad.h)
 
 # 添加FastDeploy库依赖
-target_link_libraries(infer_onnx_silero_vad ${FASTDEPLOY_LIBS} gflags glog)
+target_link_libraries(infer_onnx_silero_vad ${FASTDEPLOY_LIBS} gflags extern_glog)