diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ea0d6c6..f505e6a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -109,6 +109,9 @@
     <!--如果您的应用需要后台定位权限，且有可能运行在Android Q设备上,并且设置了target>28，必须增加这个权限声明-->
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
 
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
+
+
     <application
         android:name=".base.BaseApplication"
         android:allowBackup="true"
diff --git a/app/src/main/java/com/xwad/os/permission/PermissionUtils.java b/app/src/main/java/com/xwad/os/permission/PermissionUtils.java
index 3b4fecd..8fe46d6 100644
--- a/app/src/main/java/com/xwad/os/permission/PermissionUtils.java
+++ b/app/src/main/java/com/xwad/os/permission/PermissionUtils.java
@@ -15,6 +15,7 @@ public class PermissionUtils {
             Permission.ACCESS_FINE_LOCATION,
             Permission.ACCESS_COARSE_LOCATION,
 //            Permission.ACCESS_BACKGROUND_LOCATION,
-//            Permission.REQUEST_INSTALL_PACKAGES
+//            Permission.GET_INSTALLED_APPS,
+//            "android.permission.QUERY_ALL_PACKAGES"
     };
 }