diff --git a/product/pc/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts b/product/pc/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
index ce4446f..844a0e3 100644
--- a/product/pc/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
+++ b/product/pc/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
@@ -73,7 +73,7 @@ class ServiceExtAbility extends ServiceExtension {
 
     private createWindow(name: string) {
         Log.showDebug(TAG, `createWindow name:${name}`)
-        windowManager.create(this.context, name, 2110).then((win) => {
+        windowManager.create(this.context, name, windowManager.WindowType.TYPE_KEYGUARD).then((win) => {
             Log.showInfo(TAG, "before begin " + name + " window show!")
             win.setPreferredOrientation(AUTO_ROTATION_RETRICTED, (err) => {
                 if (err.code) {
diff --git a/product/phone/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts b/product/phone/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
index 62b71eb..d4b98e0 100644
--- a/product/phone/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
+++ b/product/phone/src/main/ets/ServiceExtAbility/ServiceExtAbility.ts
@@ -34,7 +34,7 @@ class ServiceExtAbility extends ServiceExtension {
 
     private createWindow(name: string) {
         Log.showDebug(TAG, `createWindow name:${name}`)
-        windowManager.create(this.context, name, 2110).then((win) => {
+        windowManager.create(this.context, name, windowManager.WindowType.TYPE_KEYGUARD).then((win) => {
             win.loadContent("pages/index").then(() => {
                 Log.showInfo(TAG, name + " window loadContent in then! ")
                 win.show().then(() => {