diff --git a/debian/control b/debian/control
index 705d4ea7..e221411c 100644
--- a/debian/control
+++ b/debian/control
@@ -30,7 +30,7 @@ Architecture: any
 Depends:
  ${shlibs:Depends},
  ${misc:Depends},
- dde-application-manager (>= 1.2.2),
+ dde-application-manager (>> 1.2.2),
  dde-application-wizard-daemon-compat,
  libdtk6declarative(>=6.0.9),
  qml6-module-qtquick-layouts,
diff --git a/desktopintegration.cpp b/desktopintegration.cpp
index 11043afc..8048466f 100644
--- a/desktopintegration.cpp
+++ b/desktopintegration.cpp
@@ -60,14 +60,14 @@ QString DesktopIntegration::environmentVariable(const QString &env)
     return qEnvironmentVariable(env.toStdString().c_str());
 }
 
-double DesktopIntegration::scaleFactor(const QString &desktopId)
+double DesktopIntegration::disableScale(const QString &desktopId)
 {
-    return AppMgr::scaleFactor(desktopId);
+    return AppMgr::disableScale(desktopId);
 }
 
-void DesktopIntegration::setScaleFactor(const QString &desktopId, double scaleFactor)
+void DesktopIntegration::setDisableScale(const QString &desktopId, double disableScale)
 {
-    return AppMgr::setScaleFactor(desktopId, scaleFactor);
+    return AppMgr::setDisableScale(desktopId, disableScale);
 }
 
 void DesktopIntegration::showFolder(QStandardPaths::StandardLocation location)
diff --git a/desktopintegration.h b/desktopintegration.h
index 10491a8a..a97d91cd 100644
--- a/desktopintegration.h
+++ b/desktopintegration.h
@@ -43,8 +43,8 @@ class DesktopIntegration : public QObject
     Q_INVOKABLE static void openSystemSettings();
     Q_INVOKABLE static void launchByDesktopId(const QString & desktopId);
     Q_INVOKABLE static QString environmentVariable(const QString & env);
-    Q_INVOKABLE static double scaleFactor(const QString & desktopId);
-    Q_INVOKABLE static void setScaleFactor(const QString & desktopId, double scaleFactor);
+    Q_INVOKABLE static double disableScale(const QString & desktopId);
+    Q_INVOKABLE static void setDisableScale(const QString & desktopId, double disableScale);
     Q_INVOKABLE static void showFolder(enum QStandardPaths::StandardLocation location);
     Q_INVOKABLE static void showUrl(const QString & url);
     Q_INVOKABLE bool appIsCompulsoryForDesktop(const QString & desktopId);
diff --git a/qml/AppItemMenu.qml b/qml/AppItemMenu.qml
index 07f08fb1..1570cdfb 100644
--- a/qml/AppItemMenu.qml
+++ b/qml/AppItemMenu.qml
@@ -96,10 +96,10 @@ Loader {
                 visible: !hideDisplayScalingMenu
                 height: visible ? implicitHeight : 0 // FIXME: same as above
                 checkable: true
-                checked: Math.abs(DesktopIntegration.scaleFactor(root.desktopId) - 1.0) < 0.0001
+                checked: DesktopIntegration.disableScale(root.desktopId)
                 text: qsTr("Disable display scaling")
                 onTriggered: {
-                    DesktopIntegration.setScaleFactor(root.desktopId, checked ? 1 : 0)
+                    DesktopIntegration.setDisableScale(root.desktopId, checked ? true : false)
                 }
             }
             MenuItem {
diff --git a/src/ddeintegration/appmgr.cpp b/src/ddeintegration/appmgr.cpp
index 869a0359..a4429016 100644
--- a/src/ddeintegration/appmgr.cpp
+++ b/src/ddeintegration/appmgr.cpp
@@ -182,21 +182,56 @@ void AppMgr::setAutoStart(const QString &desktopId, bool autoStart)
     amAppIface->setAutoStart(autoStart);
 }
 
-// 0: global scaleFactor
-double AppMgr::scaleFactor(const QString &desktopId)
+static const QStringList DisabledScaleEnvironments {
+    "DEEPIN_WINE_SCALE=1",
+    "QT_SCALE_FACTOR=1",
+    "GDK_SCALE=1",
+    "GDK_DPI_SCALE=1"
+};
+
+bool AppMgr::disableScale(const QString &desktopId)
 {
     AppManager1Application * amAppIface = createAM1AppIface(desktopId);
     if (!amAppIface) return 0;
 
-    return amAppIface->scaleFactor();
+    const auto environ = amAppIface->environ();
+    const QStringList envs(environ.split(';'));
+    // return true if envs contains any one of DisabledScaleEnvironments.
+    auto iter = std::find_if(envs.begin(), envs.end(), [] (const QString &env) {
+        return DisabledScaleEnvironments.contains(env);
+    });
+    return iter != envs.end();
 }
 
-void AppMgr::setScaleFactor(const QString &desktopId, double scaleFactor)
+void AppMgr::setDisableScale(const QString &desktopId, bool disableScale)
 {
     AppManager1Application * amAppIface = createAM1AppIface(desktopId);
     if (!amAppIface) return;
 
-    amAppIface->setScaleFactor(scaleFactor);
+    QString environ = amAppIface->environ();
+    QStringList envs(environ.split(';', Qt::SkipEmptyParts));
+    if (disableScale) {
+        // remove all ScaleEnvironments, avoid other caller has set it manually.
+        envs.removeIf([] (const QString &env) {
+            auto iter = std::find_if(DisabledScaleEnvironments.begin(), DisabledScaleEnvironments.end(),
+                                     [env] (const QString &item) {
+                                         const auto left = item.split('=');
+                                         const auto right = env.split('=');
+                                         return !right.isEmpty() && left.at(0) == right.at(0);
+                                     });
+            return iter != DisabledScaleEnvironments.end();
+        });
+        envs << DisabledScaleEnvironments;
+    } else {
+        // remove all DisabledScaleEnvironments.
+        envs.removeIf([] (const QString &env) {
+            return DisabledScaleEnvironments.contains(env);
+        });
+    }
+
+    environ = envs.join(';');
+    qDebug() << "Update environ for the desktopId" << desktopId << ", env:" << environ;
+    amAppIface->setEnviron(environ);
 }
 
 bool AppMgr::isOnDesktop(const QString &desktopId)
diff --git a/src/ddeintegration/appmgr.h b/src/ddeintegration/appmgr.h
index f2574f82..68e1342a 100644
--- a/src/ddeintegration/appmgr.h
+++ b/src/ddeintegration/appmgr.h
@@ -39,8 +39,8 @@ class AppMgr : public QObject
     static bool launchApp(const QString & desktopId);
     static bool autoStart(const QString & desktopId);
     static void setAutoStart(const QString & desktopId, bool autoStart);
-    static double scaleFactor(const QString & desktopId);
-    static void setScaleFactor(const QString & desktopId, double scaleFactor);
+    static bool disableScale(const QString & desktopId);
+    static void setDisableScale(const QString & desktopId, bool disableScale);
     static bool isOnDesktop(const QString & desktopId);
     static bool sendToDesktop(const QString & desktopId);
     static bool removeFromDesktop(const QString & desktopId);
diff --git a/src/ddeintegration/xml/org.desktopspec.ApplicationManager1.Application.xml b/src/ddeintegration/xml/org.desktopspec.ApplicationManager1.Application.xml
index 8441fefc..f15d40cc 100644
--- a/src/ddeintegration/xml/org.desktopspec.ApplicationManager1.Application.xml
+++ b/src/ddeintegration/xml/org.desktopspec.ApplicationManager1.Application.xml
@@ -2,24 +2,25 @@
 <node>
     <interface name="org.desktopspec.ApplicationManager1.Application">
         <annotation
-                name="org.freedesktop.DBus.Description"
-                value="This interface is designed to provide a dbus interface of desktop file. Missing fields will be added later."
+            name="org.freedesktop.DBus.Description"
+            value="This interface is designed to provide a dbus interface of desktop file. Missing fields will be added later."
         />
-        
-        <property name="Categories" type="as" access="read"/>
-        <property name="X_linglong" type="b" access="read"/>
-        <property name="X_Flatpak" type="b" access="read"/>
+
+        <property name="Categories" type="as" access="read" />
+        <property name="X_linglong" type="b" access="read" />
+        <property name="X_Flatpak" type="b" access="read" />
         <property name="X_Deepin_Vendor" type="s" access="read">
-            <annotation name="org.freedesktop.DBus.Description" value="Whem this property is 'deepin', display name of the application
-                              should use GenericName." 
+            <annotation name="org.freedesktop.DBus.Description"
+                value="Whem this property is 'deepin', display name of the application
+                              should use GenericName."
             />
         </property>
-        <property name="InstalledTime" type="x" access="read"/>
-        <property name="NoDisplay" type="b" access="read"/>
-        <property name="MimeTypes" type="as" access="readwrite"/>
+
+        <property name="NoDisplay" type="b" access="read" />
+        <property name="MimeTypes" type="as" access="readwrite" />
 
         <property name="Actions" type="as" access="read">
-           <annotation
+            <annotation
                 name="org.freedesktop.DBus.Description"
                 value="Names of all action identifiers of this application.
                        Check https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html#extra-actions
@@ -27,9 +28,30 @@
             />
         </property>
 
-        <property name="AutoStart" type="b" access="readwrite"/>
-        <property name="LastLaunchedTime" type="x" access="read"/>
-        <property name="LaunchedTimes" type="x" access="read"/>
+        <property name="AutoStart" type="b" access="readwrite" />
+        <property name="LastLaunchedTime" type="x" access="read">
+            <annotation
+                name="org.freedesktop.DBus.Description"
+                value="Set the value of this property to -1 to
+                       indicates that some errors has occured."
+            />
+        </property>
+
+        <property name="LaunchedTimes" type="x" access="read">
+            <annotation
+                name="org.freedesktop.DBus.Description"
+                value="Set the value of this property to -1 to
+                       indicates that some errors has occured."
+            />
+        </property>
+
+        <property name="InstalledTime" type="x" access="read">
+            <annotation
+                name="org.freedesktop.DBus.Description"
+                value="Set the value of this property to -1 to
+                   indicates that some errors has occured."
+            />
+        </property>
 
         <property name="Instances" type="ao" access="read">
             <annotation
@@ -48,17 +70,18 @@
         </property>
 
         <property name="Terminal" type="b" access="read">
-            <annotation 
+            <annotation
                 name="org.freedesktop.DBus.Description"
                 value="Indicate this application should launch by terminal or not."
             />
         </property>
 
-        <property name="ScaleFactor" type="d" access="readwrite">
-            <annotation 
-                name="org.freedesktop.DBus.Description" 
-                value="Indicate the scale factor of application's instance.
-                       Note: Set `0` to use global scaleFactor" 
+        <property name="Environ" type="s" access="readwrite">
+            <annotation
+                name="org.freedesktop.DBus.Description"
+                value="Indicate the environment of application's instance.
+                       passing some specific environment variables to Launch
+                       this application, eg. 'LANG=en_US;PATH=xxx:yyy;'"
             />
         </property>
 
@@ -120,7 +143,7 @@
                           this application, eg. 'LANG=en_US;PATH=xxx:yyy;'
                        3. `path` (type s):
                           set this application's working directory, please pass
-                          absoult directory path.
+                          absolute directory path.
                        NOTE:
                        When application launched with `uid` option,
                        `env` option will not take effect at all."