diff --git a/permissionmanager/src/main/ets/SecurityExtAbility/SecurityExtAbility.ts b/permissionmanager/src/main/ets/SecurityExtAbility/SecurityExtAbility.ts
index b8d9d64c17411ba47fcb92e4357a9c5d9187ea23..6435e72b27135c2494cf4031098483cfaac289a9 100644
--- a/permissionmanager/src/main/ets/SecurityExtAbility/SecurityExtAbility.ts
+++ b/permissionmanager/src/main/ets/SecurityExtAbility/SecurityExtAbility.ts
@@ -54,7 +54,7 @@ export default class SecurityExtensionAbility extends extension {
         height: height
       };
       let notifyType = want.parameters['ohos.ability.notify.type'] ?? 0;
-      if (notifyType === NotifyType.Toast) {
+      if (true) {
         try {
           startId > 1 && window.findWindow(`SaveButtonTip${startId - 1}`).destroyWindow();
         } catch (exception) {
@@ -135,7 +135,11 @@ export default class SecurityExtensionAbility extends extension {
       let storage: LocalStorage = new LocalStorage(property);
       await win.moveWindowTo(rect.left, rect.top);
       await win.resize(rect.width, rect.height);
-      await win.setSystemAvoidAreaEnabled(true);
+      try {
+        await win.setSystemAvoidAreaEnabled(true);
+      } catch (error) {
+        console.error(TAG + `setSystemAvoidAreaEnabled error: ${JSON.stringify(error)}.`);
+      };
       await win.loadContent('pages/securityToast', storage);
       win.setWindowBackgroundColor(BG_COLOR);
       await win.setWindowTouchable(false);
diff --git a/permissionmanager/src/main/ets/common/utils/constant.ets b/permissionmanager/src/main/ets/common/utils/constant.ets
index aa08e9db774d35be1032731884cc6b0a6aa445fc..970306d69cc48f2ea6a31e94aff81785c700d1c7 100644
--- a/permissionmanager/src/main/ets/common/utils/constant.ets
+++ b/permissionmanager/src/main/ets/common/utils/constant.ets
@@ -352,7 +352,7 @@ export default class Constants {
     public static CUSTOMIZE_BUTTON_TEXT_MAX_SIZE = 15;
 
     // SecurityToast
-    public static TOAST_SYMBOLGLYPH_FONTSIZE = 16;
+    public static TOAST_SYMBOLGLYPH_FONTSIZE = '16vp';
     public static TOAST_POSITION_Y_UP = 15;
     public static TOAST_POSITION_Y_UNDER = -15;
     public static TOAST_ANIMATION_OFFSET = 80;
diff --git a/permissionmanager/src/main/ets/pages/securityToast.ets b/permissionmanager/src/main/ets/pages/securityToast.ets
index 7d0d99d5517eb69a2707f79fe6927e9ad3f42230..c486fad8a0d4780bd7d78f7ed1d344ceb90804f1 100644
--- a/permissionmanager/src/main/ets/pages/securityToast.ets
+++ b/permissionmanager/src/main/ets/pages/securityToast.ets
@@ -67,7 +67,7 @@ struct SecurityToast {
     Log.info('onAboutToAppear');
     this.rotationInit = display.getDefaultDisplaySync().orientation;
     this.densityDPIInit = display.getDefaultDisplaySync().densityDPI;
-    this.setPosition = this.want.parameters['ohos.toast.position'] ?? false;
+    this.setPosition = this.want.parameters['ohos.toast.position'] ?? true;
     this.positionY = this.setPosition ? Constants.TOAST_POSITION_Y_UP : Constants.TOAST_POSITION_Y_UNDER;
     this.setOffset = this.want.parameters['ohos.toast.offset'] ?? Constants.TOAST_ANIMATION_OFFSET;
     this.screenMonitor();
@@ -131,16 +131,12 @@ struct SecurityToast {
     Column() {
       Flex({ alignItems: ItemAlign.Center }) {
         SymbolGlyph($r('sys.symbol.security_shield'))
-          .maxFontScale(Constants.TOAST_MAX_FONT_SCALE)
-          .minFontScale(Constants.TOAST_MAX_FONT_SCALE)
           .fontSize(Constants.TOAST_SYMBOLGLYPH_FONTSIZE)
           .fontColor([$r('sys.color.icon_primary'), $r('sys.color.icon_emphasize')])
           .renderingStrategy(SymbolRenderingStrategy.MULTIPLE_COLOR)
         Blank()
           .width('4vp')
         Text($r('app.string.SecurityTitle_mediaFiles'))
-          .maxFontScale(Constants.TOAST_MAX_FONT_SCALE)
-          .minFontScale(Constants.TOAST_MAX_FONT_SCALE)
           .fontSize($r('sys.float.Body_M'))
           .fontColor($r('sys.color.font_primary'))
           .onAppear(() => {