diff --git a/Makefile b/Makefile
index e365645d..40ce335a 100755
--- a/Makefile
+++ b/Makefile
@@ -38,5 +38,6 @@ clean:
 	external/openssl/openssl-1.1.1s \
 	external/openssl/build \
 	external/curl/curl-8.1.2 \
+	external/libconfig/libconfig-1.7.3 \
 	out \
 	cmake-shell
\ No newline at end of file
diff --git a/build/cmake/toolchain/linux.toolchain.cmake b/build/cmake/toolchain/linux.toolchain.cmake
index 85be65d0..31bd20e3 100755
--- a/build/cmake/toolchain/linux.toolchain.cmake
+++ b/build/cmake/toolchain/linux.toolchain.cmake
@@ -1,8 +1,9 @@
 
 INCLUDE(CMakeForceCompiler)
 
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
+set(CROSS_COMPILE_PREFIX          "")
+set(CMAKE_C_COMPILER "${CROSS_COMPILE_PREFIX}gcc")
+set(CMAKE_CXX_COMPILER "${CROSS_COMPILE_PREFIX}g++")
 
 # path to compiler and utilities
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
@@ -34,7 +35,6 @@ set(PLATFORM_PATH                          "${CMAKE_CURRENT_SOURCE_DIR}")
 set(COVERAGE_ON                            "true")
 
 # ------------ build curl + openssl ------------ start
-set(CROSS_COMPILE_PREFIX                   "")
 set(CURL_OPENSSL_LIB_SHARED_ENABLE         "false")
 # ------------ build curl + openssl ------------ end
 # ------------ build clang-tidy ------------ start
diff --git a/external/README.md b/external/README.md
new file mode 100644
index 00000000..9d9c2972
--- /dev/null
+++ b/external/README.md
@@ -0,0 +1,3 @@
+# 1. 第三方库
+
+   该目录存放仓库依赖的三方库源码。
\ No newline at end of file
diff --git a/external/libconfig/build_libconfig.sh b/external/libconfig/build_libconfig.sh
new file mode 100644
index 00000000..c91a1240
--- /dev/null
+++ b/external/libconfig/build_libconfig.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#compile libconfig to a library
+platform=$1
+CROSS_COMPILER_PATH=$2
+CROSS_COMPILER=$3
+echo "Compile libconfig, platform = $platform."
+# echo "CROSS_COMPILER_PATH = $CROSS_COMPILER_PATH"
+echo "CROSS_COMPILER = $CROSS_COMPILER"
+echo "Start to compile libconfig."
+export ROOT_PATH=$PWD
+# export PATH=$CROSS_COMPILER_PATH:$PATH
+if [ ! -d "./libconfig-1.7.3" ];then
+    echo "tar zxvf libconfig-1.7.3.tar.gz"
+    tar zxvf libconfig-1.7.3.tar.gz
+fi
+if [ ! -f "./libconfig-1.7.3/lib/.libs/libconfig++.a" ] || [ ! -f "./libconfig-1.7.3/lib/.libs/libconfig.a" ];then
+    echo "make libconfig++.a"
+    cd ./libconfig-1.7.3
+    # ./configure
+    # make
+    case $platform in
+    "linux")
+    echo "==Compile linux."
+    ./configure
+    make
+    ;;
+    *)
+    echo "==Compile cross compile."
+    ./configure --host=$CROSS_COMPILER
+    make
+    ;;
+    esac
+fi
+cd $ROOT_PATH
\ No newline at end of file
diff --git a/external/libconfig/libconfig-1.7.3.tar.gz b/external/libconfig/libconfig-1.7.3.tar.gz
new file mode 100644
index 00000000..424e971d
Binary files /dev/null and b/external/libconfig/libconfig-1.7.3.tar.gz differ
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index aff8ddcb..922507ff 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -1,5 +1,5 @@
 
 # cmake_minimum_required(VERSION 2.8.0)
-# add_subdirectory(ReturnCode)
+add_subdirectory(Config)
 add_subdirectory(StatusCode)
 add_subdirectory(Log)
diff --git a/utils/Config/CMakeLists.txt b/utils/Config/CMakeLists.txt
new file mode 100644
index 00000000..c5341c7e
--- /dev/null
+++ b/utils/Config/CMakeLists.txt
@@ -0,0 +1,62 @@
+
+include(${CMAKE_SOURCE_DIR_IPCSDK}/build/global_config.cmake)
+set(EXECUTABLE_OUTPUT_PATH ${EXEC_OUTPUT_PATH})
+set(LIBRARY_OUTPUT_PATH ${LIBS_OUTPUT_PATH})
+
+include_directories(
+    ./src
+    ./include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Log/include
+)
+#do not rely on any other library
+#link_directories(
+#)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME Config)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})
+target_link_libraries(${TARGET_NAME} Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    Config_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    -p ${CMAKE_SOURCE_DIR_IPCSDK}/cmake-shell
+    WORKING_DIRECTORY ${UTILS_SOURCE_PATH}/Config
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make Config_code_check
+    WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell/
+)
+endif()
+
+# build libconfig before make libConfig.a
+add_custom_command(
+    OUTPUT ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs/libconfig.a
+    COMMAND echo "Build libconfig-1.7.3. CMAKE_C_COMPILER = ${CMAKE_C_COMPILER}"
+    # COMMAND tar zxvf libconfig-1.7.3.tar.gz
+    COMMAND sh build_libconfig.sh ${TARGET_PLATFORM} ${CROSS_COMPILER_PATH} ${CMAKE_C_COMPILER}
+    WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/libconfig
+)
+add_custom_target(
+    compile_libconfig
+    DEPENDS ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs/libconfig.a
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make compile_libconfig
+    WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell
+)
\ No newline at end of file
diff --git a/utils/Config/README.md b/utils/Config/README.md
new file mode 100644
index 00000000..e69de29b
diff --git a/utils/Config/include/Config.h b/utils/Config/include/Config.h
new file mode 100644
index 00000000..5cdaeef5
--- /dev/null
+++ b/utils/Config/include/Config.h
@@ -0,0 +1,13 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+#include "StatusCode.h"
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+const StatusCode ConfigInit(void);
+const StatusCode ConfigUnInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif
\ No newline at end of file
diff --git a/utils/Config/src/Config.c b/utils/Config/src/Config.c
new file mode 100644
index 00000000..ab26b4ab
--- /dev/null
+++ b/utils/Config/src/Config.c
@@ -0,0 +1,7 @@
+#include "Config.h"
+const StatusCode ConfigInit(void)
+{
+}
+const StatusCode ConfigUnInit(void)
+{
+}
\ No newline at end of file
diff --git a/utils/IpcConfig/CMakeList.txt b/utils/IpcConfig/CMakeList.txt
deleted file mode 100644
index 5536e562..00000000
--- a/utils/IpcConfig/CMakeList.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-include(${CMAKE_SOURCE_DIR}/build/global_config.cmake)
-set(EXECUTABLE_OUTPUT_PATH ${EXEC_OUTPUT_PATH})
-set(LIBRARY_OUTPUT_PATH ${LIBS_OUTPUT_PATH})
-
-include_directories(
-    ./src
-    ./include
-)
-#do not rely on any other library
-#link_directories(
-#)
-
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
-aux_source_directory(./src SRC_FILES)
-
-set(TARGET_NAME IpcConfig)
-add_library(${TARGET_NAME} STATIC ${SRC_FILES})
diff --git a/utils/StatusCode/CMakeLists.txt b/utils/StatusCode/CMakeLists.txt
index 8ee7b8ad..c3f45fd4 100644
--- a/utils/StatusCode/CMakeLists.txt
+++ b/utils/StatusCode/CMakeLists.txt
@@ -36,7 +36,6 @@ add_custom_target(
 )
 add_custom_command(
     TARGET ${TARGET_NAME}
-    # TARGET ${ABSTRACT_TARGET}
     PRE_BUILD
     COMMAND make StatusCode_code_check
     WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell/