diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b59d2dc..da4408a9 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,26 +8,6 @@ message("platform PATH = ${PLATFORM_PATH}")
 
 # Gdb debug
 include(build/sdk_config.cmake)
-# if(${TARGET_PLATFORM} MATCHES ${DEFINE_LINUX})
-# 	message("---------------------------Debug mode.-----------------------")
-# 	SET(CMAKE_BUILD_TYPE "Debug")
-# 	SET(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -Wall -g2 -ggdb")
-# 	SET(CMAKE_CXX_FLAGS_RELEASE "$ENV{CXXFLAGS} -O3 -Wall")
-# 	# asan
-# 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=leak -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined")
-# 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=leak -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined")
-# else()
-# 	message("---------------------------Release mode.-----------------------")
-# 	SET(CMAKE_BUILD_TYPE "Release")
-# 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Os")
-# 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Os")
-# endif()
-
-# if(${COVERAGE_ON} MATCHES "true")
-# 	message("you choose to build gcno file")
-# 	add_definitions("-fprofile-arcs")
-# 	add_definitions("-ftest-coverage")
-# endif()
 
 # 查看是工具链支持情况
 include(CheckCXXCompilerFlag)
@@ -40,28 +20,8 @@ if(${TARGET_PLATFORM} MATCHES ${DEFINE_LINUX})
 # add_subdirectory(external/lvglLinux-x86)
 endif()
 
-link_directories(
-    ${DEPENDENCY_LIBS_PATH}/live/${LIVE_PLATFORM_SRC_PATH}
-)
-string(COMPARE EQUAL "${PLATFORM_PATH}" "" value)
-message("The platform path is ${PLATFORM_PATH}.")
-if (value EQUAL 0) #变量被设置了
-message("build chip board libs.")
-link_directories(
-    # ${DEPENDENCY_LIBS_PATH}/live/${LIVE_PLATFORM_SRC_PATH}
-)
-endif()
-
 #Add macro definition
-add_definitions(-DCONFIG_FILE_PATH=\"${CONFIG_FILE_PATH}\")
-add_definitions(-DCONFIG_FILE_STATIC_PATH=\"${CONFIG_FILE_STATIC_PATH}\")
-add_definitions(-DSF_DCF_EXT_PHOTO=\"${SF_DCF_EXT_PHOTO}\")
-add_definitions(-DSF_DCF_EXT_MOV=\"${SF_DCF_EXT_MOV}\")
-add_definitions(-DSF_SD_ROOT=\"${SF_SD_ROOT}\")
-add_definitions(-DSF_DCF_DIR_NAME_SUFFIX=\"${SF_DCF_DIR_NAME_SUFFIX}\")
-add_definitions(-DSF_DCF_ROOT_DIR_NAME=\"${SF_DCF_ROOT_DIR_NAME}\")
-add_definitions(-DSF_DCF_THM_DIR_NAME=\"${SF_DCF_THM_DIR_NAME}\")
-add_definitions(-DSF_DCF_FILE_NAME_PREFIX=\"${SF_DCF_FILE_NAME_PREFIX}\")
+# add_definitions(-DCONFIG_FILE_PATH=\"${CONFIG_FILE_PATH}\")
 
 # Config message of libs on board
 # unset(MAIN_INCLUDE_PATH CACHE)
@@ -124,18 +84,5 @@ message("MAIN_LINK_LIB = ${MAIN_LINK_LIB}")
 add_subdirectory(test)
 
 # include(build/global_config.cmake)
-# add_custom_target(
-# 	IPCSDK_libs
-# 	COMMAND rm -rf ${LIBS_OUTPUT_PATH}/include
-# 	COMMAND rm -rf ${LIBS_OUTPUT_PATH}/readme
-# 	COMMAND mkdir ${LIBS_OUTPUT_PATH}/include
-# 	COMMAND mkdir ${LIBS_OUTPUT_PATH}/readme
-# 	COMMAND make network_module_tools
-# 	COMMAND make ConfigOutput
-# 	COMMAND make FtpManagerOutput
-# 	COMMAND make AtManagerOutput
-# 	COMMAND make LogOutput
-# 	WORKING_DIRECTORY ${PROJECT_ROOT_PATH}/cmake-shell-linux/
-# )
 
 
diff --git a/build/global_config.cmake b/build/global_config.cmake
index efb4faac..e286a85f 100755
--- a/build/global_config.cmake
+++ b/build/global_config.cmake
@@ -1,18 +1,13 @@
-# 根据实际平台修改 TARGET_PLATFORM 的定义
-
-# set(TARGET_PLATFORM          "linux")
-set(DEFINE_LINUX             "linux")
-set(CMAKE_SOURCE_DIR_IPCSDK "${CMAKE_SOURCE_DIR}")
-set(CMAKE_SOURCE_DIR_IPCSDK "${CMAKE_SOURCE_DIR_IPCSDK}${SUBMODULE_PATH_OF_IPCSDK}")
-set(EXEC_OUTPUT_PATH         "${PLATFORM_PATH}/out/bin")
-set(LIBS_OUTPUT_PATH         "${PLATFORM_PATH}/out/libs")
-set(TEST_OUTPUT_PATH         "${PLATFORM_PATH}/out/test")
+set(DEFINE_LINUX                "linux")
+set(CMAKE_SOURCE_DIR_IPCSDK     "${CMAKE_SOURCE_DIR}")
+set(CMAKE_SOURCE_DIR_IPCSDK     "${CMAKE_SOURCE_DIR_IPCSDK}${SUBMODULE_PATH_OF_IPCSDK}")
+set(EXEC_OUTPUT_PATH            "${PLATFORM_PATH}/out/bin")
+set(LIBS_OUTPUT_PATH            "${PLATFORM_PATH}/out/libs")
+set(TEST_OUTPUT_PATH            "${PLATFORM_PATH}/out/test")
 
 set(PROJECT_ROOT_PATH           "${PLATFORM_PATH}")
 set(APPLICATION_SOURCE_PATH     "${CMAKE_SOURCE_DIR_IPCSDK}/application")
-set(COMPONENT_SOURCE_PATH       "${CMAKE_SOURCE_DIR_IPCSDK}/component")
 set(UTILS_SOURCE_PATH           "${CMAKE_SOURCE_DIR_IPCSDK}/utils")
 set(HAL_SOURCE_PATH             "${CMAKE_SOURCE_DIR_IPCSDK}/hal")
 set(TEST_SOURCE_PATH            "${CMAKE_SOURCE_DIR_IPCSDK}/test")
 set(EXTERNAL_SOURCE_PATH        "${CMAKE_SOURCE_DIR_IPCSDK}/external")
-set(DEPENDENCY_LIBS_PATH        "${CMAKE_SOURCE_DIR_IPCSDK}/lib")
diff --git a/build/sdk_config.cmake b/build/sdk_config.cmake
index e8592b4a..f0268b3c 100755
--- a/build/sdk_config.cmake
+++ b/build/sdk_config.cmake
@@ -1,4 +1,3 @@
-# 提供给项目使用的配置文件
 include(${CMAKE_SOURCE_DIR}${SUBMODULE_PATH_OF_IPCSDK}/build/global_config.cmake)
 # Gdb debug
 if(${TARGET_PLATFORM} MATCHES ${DEFINE_LINUX})
diff --git a/external/gtest/build_gtest.sh b/external/gtest/build_gtest.sh
index 1621e3fa..9966b732 100644
--- a/external/gtest/build_gtest.sh
+++ b/external/gtest/build_gtest.sh
@@ -21,11 +21,6 @@ if [ ! -f "./googletest-release-1.11.0/googlemock/lib/libgtest.a" ] || [ ! -f ".
     cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_SOURCE_DIR/build/cmake/toolchain/linux.toolchain.cmake .
     make
     ;;
-    "sigmastart_333DE")
-    echo "==Compile sigmastart_333DE."
-    cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_SOURCE_DIR/333DE/build/cmake/toolchain/sigmastart_333DE.toolchain.cmake .
-    make
-    ;;
     *)
     echo "==Compile gtest v2."
     cmake -DCMAKE_TOOLCHAIN_FILE=$PLATFORM_SOURCE_DIR/build/cmake/toolchain/linux.toolchain.cmake .