diff --git a/src/modules/dock/docksettings.cpp b/src/modules/dock/docksettings.cpp
index b627a55..afff3dc 100644
--- a/src/modules/dock/docksettings.cpp
+++ b/src/modules/dock/docksettings.cpp
@@ -22,17 +22,18 @@
 #include "docksettings.h"
 #include "settings.h"
 
+#include <DConfig>
+
 #include <QDebug>
 #include <QJsonObject>
 #include <QJsonDocument>
-#include <DConfig>
 
 DCORE_USE_NAMESPACE
 
 DockSettings::DockSettings(QObject *parent)
  : QObject (parent)
- , dockSettings(Settings::ConfigPtr(configDock))
- , appearanceSettings(Settings::ConfigPtr(configAppearance))
+ , m_dockSettings(Settings::ConfigPtr(configDock))
+ , m_appearanceSettings(Settings::ConfigPtr(configAppearance))
 {
     init();
 }
@@ -40,16 +41,16 @@ DockSettings::DockSettings(QObject *parent)
 void DockSettings::init()
 {
     // 绑定属性
-    if (dockSettings) {
-            connect(dockSettings, &DConfig::valueChanged, this, [&] (const QString &key) {
+    if (m_dockSettings) {
+            connect(m_dockSettings, &DConfig::valueChanged, this, [&] (const QString &key) {
                 if (key == keyHideMode) {
-                    Q_EMIT hideModeChanged(HideMode(dockSettings->value(key).toInt()));
+                    Q_EMIT hideModeChanged(HideMode(m_dockSettings->value(key).toInt()));
                 } else if(key == keyDisplayMode) {
-                    Q_EMIT displayModeChanged(DisplayMode(dockSettings->value(key).toInt()));
+                    Q_EMIT displayModeChanged(DisplayMode(m_dockSettings->value(key).toInt()));
                 } else if (key == keyPosition) {
-                    Q_EMIT positionModeChanged(PositionMode(dockSettings->value(key).toInt()));
+                    Q_EMIT positionModeChanged(PositionMode(m_dockSettings->value(key).toInt()));
                 } else if (key == keyForceQuitApp){
-                    QString mode = dockSettings->value(key).toString();
+                    QString mode = m_dockSettings->value(key).toString();
                     Q_EMIT forceQuitAppChanged(ForceQuitAppModeHandler(mode).toEnum());
                 }
             });
@@ -59,8 +60,8 @@ void DockSettings::init()
 HideMode DockSettings::getHideMode()
 {
     HideMode ret = HideMode::KeepShowing;
-    if (dockSettings) {
-        QString mode = dockSettings->value(keyHideMode).toString();
+    if (m_dockSettings) {
+        QString mode = m_dockSettings->value(keyHideMode).toString();
         HideModeHandler handler(mode);
         return handler.toEnum();
     }
@@ -69,16 +70,16 @@ HideMode DockSettings::getHideMode()
 
 void DockSettings::setHideMode(HideMode mode)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyHideMode, HideModeHandler(mode).toString());
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyHideMode, HideModeHandler(mode).toString());
     }
 }
 
 DisplayMode DockSettings::getDisplayMode()
 {
     DisplayMode ret = DisplayMode::Efficient;
-    if (dockSettings) {
-        QString mode = dockSettings->value(keyDisplayMode).toString();
+    if (m_dockSettings) {
+        QString mode = m_dockSettings->value(keyDisplayMode).toString();
         DisplayModeHandler handler(mode);
         return handler.toEnum();
     }
@@ -87,16 +88,16 @@ DisplayMode DockSettings::getDisplayMode()
 
 void DockSettings::setDisplayMode(DisplayMode mode)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyDisplayMode, DisplayModeHandler(mode).toString());
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyDisplayMode, DisplayModeHandler(mode).toString());
     }
 }
 
 PositionMode DockSettings::getPositionMode()
 {
     PositionMode ret = PositionMode::Bottom;
-    if (dockSettings) {
-        QString mode = dockSettings->value(keyPosition).toString();
+    if (m_dockSettings) {
+        QString mode = m_dockSettings->value(keyPosition).toString();
         PositionModeHandler handler(mode);
         ret = handler.toEnum();
     }
@@ -105,16 +106,16 @@ PositionMode DockSettings::getPositionMode()
 
 void DockSettings::setPositionMode(PositionMode mode)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyPosition, PositionModeHandler(mode).toString());
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyPosition, PositionModeHandler(mode).toString());
     }
 }
 
 ForceQuitAppMode DockSettings::getForceQuitAppMode()
 {
     ForceQuitAppMode ret = ForceQuitAppMode::Enabled;
-    if (dockSettings) {
-        QString mode = dockSettings->value(keyForceQuitApp).toString();
+    if (m_dockSettings) {
+        QString mode = m_dockSettings->value(keyForceQuitApp).toString();
         ForceQuitAppModeHandler handler(mode);
         ret = handler.toEnum();
     }
@@ -123,98 +124,98 @@ ForceQuitAppMode DockSettings::getForceQuitAppMode()
 
 void DockSettings::setForceQuitAppMode(ForceQuitAppMode mode)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyForceQuitApp, ForceQuitAppModeHandler(mode).toString());
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyForceQuitApp, ForceQuitAppModeHandler(mode).toString());
     }
 }
 
 uint DockSettings::getIconSize()
 {
     uint size = 36;
-    if (dockSettings) {
-        size = dockSettings->value(keyIconSize).toUInt();
+    if (m_dockSettings) {
+        size = m_dockSettings->value(keyIconSize).toUInt();
     }
     return size;
 }
 
 void DockSettings::setIconSize(uint size)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyIconSize, size);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyIconSize, size);
     }
 }
 
 uint DockSettings::getShowTimeout()
 {
     uint time = 100;
-    if (dockSettings) {
-        time = dockSettings->value(keyShowTimeout).toUInt();
+    if (m_dockSettings) {
+        time = m_dockSettings->value(keyShowTimeout).toUInt();
     }
     return time;
 }
 
 void DockSettings::setShowTimeout(uint time)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyShowTimeout, time);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyShowTimeout, time);
     }
 }
 
 uint DockSettings::getHideTimeout()
 {
     uint time = 0;
-    if (dockSettings) {
-        time = dockSettings->value(keyHideTimeout).toUInt();
+    if (m_dockSettings) {
+        time = m_dockSettings->value(keyHideTimeout).toUInt();
     }
     return time;
 }
 
 void DockSettings::setHideTimeout(uint time)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyHideTimeout, time);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyHideTimeout, time);
     }
 }
 
 uint DockSettings::getWindowSizeEfficient()
 {
     uint size = 40;
-    if (dockSettings) {
-        size = dockSettings->value(keyWindowSizeEfficient).toUInt();
+    if (m_dockSettings) {
+        size = m_dockSettings->value(keyWindowSizeEfficient).toUInt();
     }
     return size;
 }
 
 void DockSettings::setWindowSizeEfficient(uint size)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyWindowSizeEfficient, size);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyWindowSizeEfficient, size);
     }
 }
 
 uint DockSettings::getWindowSizeFashion()
 {
     uint size = 48;
-    if (dockSettings) {
-        size = dockSettings->value(keyWindowSizeFashion).toUInt();
+    if (m_dockSettings) {
+        size = m_dockSettings->value(keyWindowSizeFashion).toUInt();
     }
     return size;
 }
 
 void DockSettings::setWindowSizeFashion(uint size)
 {
-    if (dockSettings) {
-        dockSettings->setValue(keyWindowSizeFashion, size);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyWindowSizeFashion, size);
     }
 }
 
 QStringList DockSettings::getDockedApps()
 {
     QStringList ret;
-    if (!dockSettings)
+    if (!m_dockSettings)
         return ret;
 
-    for(const auto &var : dockSettings->value(keyDockedApps).toList()) {
+    for(const auto &var : m_dockSettings->value(keyDockedApps).toList()) {
         if (var.isValid())
             ret.push_back(var.toString());
     }
@@ -224,7 +225,7 @@ QStringList DockSettings::getDockedApps()
 
 void DockSettings::setDockedApps(QList<QString> &apps)
 {
-    if (!dockSettings)
+    if (!m_dockSettings)
         return;
 
     qDebug() << "docked apps:" << apps;
@@ -233,14 +234,14 @@ void DockSettings::setDockedApps(QList<QString> &apps)
         list << QVariant(app);
     }
 
-    dockSettings->setValue(keyDockedApps, list);
+    m_dockSettings->setValue(keyDockedApps, list);
 }
 
 double DockSettings::getOpacity()
 {
     double opacity = 0.4;
-    if (appearanceSettings) {
-        opacity = appearanceSettings->value(keyOpacity).toDouble();
+    if (m_appearanceSettings) {
+        opacity = m_appearanceSettings->value(keyOpacity).toDouble();
     }
     return opacity;
 }
@@ -248,8 +249,8 @@ double DockSettings::getOpacity()
 QVector<QString> DockSettings::getWinIconPreferredApps()
 {
     QVector<QString> ret;
-    if (dockSettings) {
-        for(const auto &var : dockSettings->value(keyWinIconPreferredApps).toList()) {
+    if (m_dockSettings) {
+        for(const auto &var : m_dockSettings->value(keyWinIconPreferredApps).toList()) {
             if (var.isValid())
                 ret.push_back(var.toString());
         }
@@ -261,8 +262,8 @@ QVector<QString> DockSettings::getWinIconPreferredApps()
 QString DockSettings::getPluginSettings()
 {
     QString ret;
-    if (dockSettings) {
-        ret = dockSettings->value(keyPluginSettings).toString();
+    if (m_dockSettings) {
+        ret = m_dockSettings->value(keyPluginSettings).toString();
     }
 
     qInfo() << "getpluginsettings:" << ret;
@@ -274,8 +275,8 @@ void DockSettings::setPluginSettings(QString jsonStr)
     if (jsonStr.isEmpty())
         return;
 
-    if (dockSettings) {
-        dockSettings->setValue(keyPluginSettings, jsonStr);
+    if (m_dockSettings) {
+        m_dockSettings->setValue(keyPluginSettings, jsonStr);
     }
 }
 
diff --git a/src/modules/dock/docksettings.h b/src/modules/dock/docksettings.h
index 3bfccc9..d9c6e2c 100644
--- a/src/modules/dock/docksettings.h
+++ b/src/modules/dock/docksettings.h
@@ -254,8 +254,8 @@ private:
     DockSettings(const DockSettings &);
     DockSettings& operator= (const DockSettings &);
 
-    DConfig *dockSettings;
-    DConfig *appearanceSettings;
+    DConfig *m_dockSettings;
+    DConfig *m_appearanceSettings;
 };
 
 #endif // DOCKSETTINGS_H
diff --git a/src/modules/launcher/launchersettings.cpp b/src/modules/launcher/launchersettings.cpp
index 9df02ff..da876f4 100644
--- a/src/modules/launcher/launchersettings.cpp
+++ b/src/modules/launcher/launchersettings.cpp
@@ -22,23 +22,24 @@
 #include "launchersettings.h"
 #include "settings.h"
 
+#include <DConfig>
+
 #include <QDebug>
 #include <QJsonObject>
 #include <QJsonDocument>
-#include <DConfig>
 
 DCORE_USE_NAMESPACE
 
 LauncherSettings::LauncherSettings(QObject *parent)
  : QObject(parent)
- , dconfig(Settings::ConfigPtr(configLauncher))
+ , m_dconfig(Settings::ConfigPtr(configLauncher))
 {
     // 绑定属性
-    connect(dconfig, &DConfig::valueChanged, this, [&] (const QString &key) {
+    connect(m_dconfig, &DConfig::valueChanged, this, [&] (const QString &key) {
         if (key == keyDisplayMode) {
-            Q_EMIT displayModeChanged(dconfig->value(key).toString());
+            Q_EMIT displayModeChanged(m_dconfig->value(key).toString());
         } else if (key == keyFullscreen) {
-            Q_EMIT fullscreenChanged(dconfig->value(key).toBool());
+            Q_EMIT fullscreenChanged(m_dconfig->value(key).toBool());
         } else if (key == keyAppsHidden) {
             Q_EMIT hiddenAppsChanged();
         }
@@ -51,7 +52,7 @@ LauncherSettings::LauncherSettings(QObject *parent)
  */
 QString LauncherSettings::getDisplayMode()
 {
-    return dconfig ? dconfig->value(keyDisplayMode).toString() : "";
+    return m_dconfig ? m_dconfig->value(keyDisplayMode).toString() : "";
 }
 
 /**
@@ -60,8 +61,8 @@ QString LauncherSettings::getDisplayMode()
  */
 void LauncherSettings::setDisplayMode(QString value)
 {
-    if (dconfig) {
-        dconfig->setValue(keyDisplayMode, value);
+    if (m_dconfig) {
+        m_dconfig->setValue(keyDisplayMode, value);
     }
 }
 
@@ -71,7 +72,7 @@ void LauncherSettings::setDisplayMode(QString value)
  */
 int LauncherSettings::getFullscreenMode()
 {
-    return dconfig ? dconfig->value(keyFullscreen).toBool() : false;
+    return m_dconfig ? m_dconfig->value(keyFullscreen).toBool() : false;
 }
 
 /**
@@ -80,8 +81,8 @@ int LauncherSettings::getFullscreenMode()
  */
 void LauncherSettings::setFullscreenMode(int value)
 {
-    if (dconfig) {
-        dconfig->setValue(keyFullscreen, value);
+    if (m_dconfig) {
+        m_dconfig->setValue(keyFullscreen, value);
     }
 }
 
@@ -92,8 +93,8 @@ void LauncherSettings::setFullscreenMode(int value)
 QVector<QString> LauncherSettings::getDisableScalingApps()
 {
     QVector<QString> ret;
-    if (dconfig) {
-        QList<QVariant> apps = dconfig->value(keyAppsDisableScaling).toList();
+    if (m_dconfig) {
+        QList<QVariant> apps = m_dconfig->value(keyAppsDisableScaling).toList();
         for (auto app : apps) {
             ret.push_back(app.toString());
         }
@@ -107,12 +108,12 @@ QVector<QString> LauncherSettings::getDisableScalingApps()
  */
 void LauncherSettings::setDisableScalingApps(const QVector<QString> &value)
 {
-    if (dconfig) {
+    if (m_dconfig) {
         QList<QVariant> apps;
         for (const auto &app : value)
             apps.push_back(app);
 
-        dconfig->setValue(keyAppsDisableScaling, apps);
+        m_dconfig->setValue(keyAppsDisableScaling, apps);
     }
 }
 
@@ -123,8 +124,8 @@ void LauncherSettings::setDisableScalingApps(const QVector<QString> &value)
 QVector<QString> LauncherSettings::getUseProxyApps()
 {
     QVector<QString> ret;
-    if (dconfig) {
-        QList<QVariant> apps = dconfig->value(keyAppsUseProxy).toList();
+    if (m_dconfig) {
+        QList<QVariant> apps = m_dconfig->value(keyAppsUseProxy).toList();
         for (auto app : apps) {
             ret.push_back(app.toString());
         }
@@ -138,12 +139,12 @@ QVector<QString> LauncherSettings::getUseProxyApps()
  */
 void LauncherSettings::setUseProxy(const QVector<QString> &value)
 {
-    if (dconfig) {
+    if (m_dconfig) {
         QList<QVariant> apps;
         for (const auto &app : value)
             apps.push_back(app);
 
-        dconfig->setValue(keyAppsUseProxy, apps);
+        m_dconfig->setValue(keyAppsUseProxy, apps);
     }
 }
 
@@ -154,8 +155,8 @@ void LauncherSettings::setUseProxy(const QVector<QString> &value)
 QVector<QString> LauncherSettings::getHiddenApps()
 {
     QVector<QString> ret;
-    if (dconfig) {
-        QList<QVariant> hiddenApps = dconfig->value(keyAppsHidden).toList();
+    if (m_dconfig) {
+        QList<QVariant> hiddenApps = m_dconfig->value(keyAppsHidden).toList();
         for (auto app : hiddenApps) {
             ret.push_back(app.toString());
         }
diff --git a/src/modules/launcher/launchersettings.h b/src/modules/launcher/launchersettings.h
index 240725d..240c6dd 100644
--- a/src/modules/launcher/launchersettings.h
+++ b/src/modules/launcher/launchersettings.h
@@ -42,7 +42,7 @@ class LauncherSettings : public QObject
     LauncherSettings(QObject *paret = nullptr);
     LauncherSettings(const LauncherSettings &);
     LauncherSettings& operator= (const LauncherSettings &);
-    DConfig *dconfig;
+    DConfig *m_dconfig;
 
 public:
     static inline LauncherSettings *instance() {
diff --git a/src/modules/startmanager/startmanagersettings.cpp b/src/modules/startmanager/startmanagersettings.cpp
index 000373f..4e4c3d5 100644
--- a/src/modules/startmanager/startmanagersettings.cpp
+++ b/src/modules/startmanager/startmanagersettings.cpp
@@ -23,18 +23,19 @@
 #include "settings.h"
 #include "gsetting.h"
 
+#include <DConfig>
+
 #include <QDebug>
 #include <QJsonObject>
 #include <QJsonDocument>
-#include <DConfig>
 
 DCORE_USE_NAMESPACE
 
 StartManagerSettings::StartManagerSettings(QObject *parent)
  : QObject (parent)
- , launchConfig(Settings::ConfigPtr(configLauncher))
- , startConfig(Settings::ConfigPtr(configStartdde))
- , xsettingsConfig(Settings::ConfigPtr(configXsettings))
+ , m_launchConfig(Settings::ConfigPtr(configLauncher))
+ , m_startConfig(Settings::ConfigPtr(configStartdde))
+ , m_xsettingsConfig(Settings::ConfigPtr(configXsettings))
 {
 
 }
@@ -42,10 +43,10 @@ StartManagerSettings::StartManagerSettings(QObject *parent)
 QVector<QString> StartManagerSettings::getUseProxyApps()
 {
     QVector<QString> ret;
-    if (!launchConfig)
+    if (!m_launchConfig)
         return ret;
 
-    QList<QVariant> apps = launchConfig->value(keyAppsUseProxy).toList();
+    QList<QVariant> apps = m_launchConfig->value(keyAppsUseProxy).toList();
     for (auto app : apps) {
         ret.push_back(app.toString());
     }
@@ -56,10 +57,10 @@ QVector<QString> StartManagerSettings::getUseProxyApps()
 QVector<QString> StartManagerSettings::getDisableScalingApps()
 {
     QVector<QString> ret;
-    if (!launchConfig)
+    if (!m_launchConfig)
         return ret;
 
-    QList<QVariant> apps = launchConfig->value(keyAppsDisableScaling).toList();
+    QList<QVariant> apps = m_launchConfig->value(keyAppsDisableScaling).toList();
     for (auto app : apps) {
         ret.push_back(app.toString());
     }
@@ -70,8 +71,8 @@ QVector<QString> StartManagerSettings::getDisableScalingApps()
 bool StartManagerSettings::getMemCheckerEnabled()
 {
     bool ret = false;
-    if (startConfig) {
-        ret = startConfig->value(keyMemCheckerEnabled).toBool();
+    if (m_startConfig) {
+        ret = m_startConfig->value(keyMemCheckerEnabled).toBool();
     }
     return ret;
 }
@@ -79,8 +80,8 @@ bool StartManagerSettings::getMemCheckerEnabled()
 double StartManagerSettings::getScaleFactor()
 {
     double ret = 0;
-    if (xsettingsConfig) {
-        xsettingsConfig->value(keyScaleFactor).toDouble();
+    if (m_xsettingsConfig) {
+        m_xsettingsConfig->value(keyScaleFactor).toDouble();
     }
     return ret;
 }
diff --git a/src/modules/startmanager/startmanagersettings.h b/src/modules/startmanager/startmanagersettings.h
index 0541945..e3e79f4 100644
--- a/src/modules/startmanager/startmanagersettings.h
+++ b/src/modules/startmanager/startmanagersettings.h
@@ -65,9 +65,9 @@ private:
     StartManagerSettings(const StartManagerSettings &);
     StartManagerSettings& operator= (const StartManagerSettings &);
 
-    DConfig *launchConfig;
-    DConfig *startConfig;
-    DConfig *xsettingsConfig;
+    DConfig *m_launchConfig;
+    DConfig *m_startConfig;
+    DConfig *m_xsettingsConfig;
 };
 
 #endif // STARTMANAGERSETTINGS_H