diff --git a/CMakeLists.txt b/CMakeLists.txt
index 554dfaa77..ac9661e78 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,6 +59,7 @@ message(STATUS DEEPIN_NMQT_TEST ": ${DEEPIN_NMQT_TEST}")
 if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     set(CMAKE_INSTALL_PREFIX "/usr")
 endif()
+include(GNUInstallDirs)
 
 add_subdirectory("src")
 add_subdirectory("dcc-network-plugin")
diff --git a/dcc-network-plugin/CMakeLists.txt b/dcc-network-plugin/CMakeLists.txt
index 759143c35..74a7dec6d 100644
--- a/dcc-network-plugin/CMakeLists.txt
+++ b/dcc-network-plugin/CMakeLists.txt
@@ -82,9 +82,6 @@ target_link_libraries(${PLUGIN_NAME} PRIVATE
 #    ${DDE-Network-Core_LIBRARIES}
 )
 
-# 设置安装路径的前缀(默认为"/usr/local")
-set(CMAKE_INSTALL_PREFIX "/usr")
-
 # 设置执行 make install 时哪个目标应该被 install 到哪个位置
 install(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/dde-control-center/modules)
 
diff --git a/dock-network-plugin/CMakeLists.txt b/dock-network-plugin/CMakeLists.txt
index f55e375c0..3096e0511 100644
--- a/dock-network-plugin/CMakeLists.txt
+++ b/dock-network-plugin/CMakeLists.txt
@@ -3,7 +3,6 @@ cmake_minimum_required(VERSION 3.7)
 set(PLUGIN_NAME "dock-network-plugin")
 
 project(${PLUGIN_NAME})
-include(GNUInstallDirs)
 # 启用 qt moc 的支持
 set(CMAKE_AUTOMOC ON)
 # 启用 qrc 资源文件的支持
@@ -67,6 +66,6 @@ target_link_libraries(${PLUGIN_NAME} PRIVATE
     ${Qt5Network_LIBRARIES}
 )
 
-install(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION /usr/lib/dde-dock/plugins/quick-trays)
+install(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION lib/dde-dock/plugins/quick-trays)
 # 安装 .qm 文件
 install(FILES ${QM_FILES} DESTINATION ${CMAKE_INSTALL_DATADIR}/${PLUGIN_NAME}/translations)
diff --git a/dock-network-plugin/networkplugin.cpp b/dock-network-plugin/networkplugin.cpp
index 99748fd74..c522a704e 100644
--- a/dock-network-plugin/networkplugin.cpp
+++ b/dock-network-plugin/networkplugin.cpp
@@ -31,7 +31,10 @@ NetworkPlugin::NetworkPlugin(QObject *parent)
 {
     NetworkController::setIPConflictCheck(true);
     QTranslator *translator = new QTranslator(this);
-    translator->load(QString("/usr/share/dock-network-plugin/translations/dock-network-plugin_%1.qm").arg(QLocale::system().name()));
+    QString languagePath = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
+                                                  QString("dock-network-plugin/translations"),
+                                                  QStandardPaths::LocateDirectory);
+    translator->load(QString(languagePath+"/dock-network-plugin_%1.qm").arg(QLocale::system().name()));
     QCoreApplication::installTranslator(translator);
 }
 
diff --git a/dss-network-plugin/CMakeLists.txt b/dss-network-plugin/CMakeLists.txt
index d0036b290..e2dc8c540 100644
--- a/dss-network-plugin/CMakeLists.txt
+++ b/dss-network-plugin/CMakeLists.txt
@@ -4,7 +4,6 @@ set(PLUGIN_NAME "dss-network-plugin")
 
 project(${PLUGIN_NAME})
 
-include(GNUInstallDirs)
 # 启用 qt moc 的支持
 set(CMAKE_AUTOMOC ON)
 # 启用 qrc 资源文件的支持
@@ -63,7 +62,7 @@ target_link_libraries(${PLUGIN_NAME} PRIVATE
     ${Qt5Network_LIBRARIES}
 )
 
-install(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION /lib/dde-session-shell/modules)
+install(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION lib/dde-session-shell/modules)
 # 安装 .qm 文件
 install(FILES ${QM_FILES} DESTINATION ${CMAKE_INSTALL_DATADIR}/${PLUGIN_NAME}/translations)
 
diff --git a/dss-network-plugin/network_module.cpp b/dss-network-plugin/network_module.cpp
index 4809f22d3..87dc3806f 100644
--- a/dss-network-plugin/network_module.cpp
+++ b/dss-network-plugin/network_module.cpp
@@ -152,7 +152,10 @@ void NetworkModule::installTranslator(QString locale)
     }
     localTmp = locale;
     QApplication::removeTranslator(&translator);
-    translator.load(QString("/usr/share/dss-network-plugin/translations/dss-network-plugin_%1.qm").arg(locale));
+    QString languagePath = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
+                                                  QString("dss-network-plugin/translations"),
+                                                  QStandardPaths::LocateDirectory);
+    translator.load(QString(languagePath+"/dss-network-plugin_%1.qm").arg(locale));
     QApplication::installTranslator(&translator);
     dde::network::NetworkController::instance()->retranslate();
     m_networkHelper->updateTooltips();
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9b36d1cb0..db539b59a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,7 +3,6 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 
-include(GNUInstallDirs)
 set(CMAKE_PREFIX_PATH $ENV{Qt5_DIR})
 
 file(GLOB_RECURSE SOURCEFILES "*.h" "*.cpp")
diff --git a/src/proxycontroller.cpp b/src/proxycontroller.cpp
index ad0c58904..98b28434f 100644
--- a/src/proxycontroller.cpp
+++ b/src/proxycontroller.cpp
@@ -6,8 +6,7 @@
 #include "networkdbusproxy.h"
 
 #include <QFile>
-
-const QString chains4Path = "/usr/bin/proxychains4";
+#include <QStandardPaths>
 
 using namespace dde::network;
 
@@ -33,7 +32,7 @@ ProxyController::ProxyController(NetworkDBusProxy *networkInter, QObject *parent
     m_appProxyConfig.username = m_networkInter->user();
     m_appProxyConfig.password = m_networkInter->password();
     // 判断是否存在proxychains4来决定是否存在应用代理
-    m_appProxyExist = QFile().exists(chains4Path);
+    m_appProxyExist = !QStandardPaths::findExecutable("proxychains4").isEmpty();
 }
 
 ProxyController::~ProxyController()