android 11.0 去掉未知来源弹窗

android 11.0 去掉未知来源弹窗,直接安装第三方app

diff --git a/frameworks/base/core/java/android/app/AppOpsManager.java b/frameworks/base/core/java/android/app/AppOpsManager.java
index 6baabb69e0..3872f1af18 100644
--- a/frameworks/base/core/java/android/app/AppOpsManager.java
+++ b/frameworks/base/core/java/android/app/AppOpsManager.java
@@ -2305,7 +2305,7 @@ public class AppOpsManager {
             AppOpsManager.MODE_ALLOWED, // RUN_IN_BACKGROUND
             AppOpsManager.MODE_ALLOWED, // AUDIO_ACCESSIBILITY_VOLUME
             AppOpsManager.MODE_ALLOWED, // READ_PHONE_NUMBERS
-            AppOpsManager.MODE_DEFAULT, // REQUEST_INSTALL_PACKAGES
+            AppOpsManager.MODE_ALLOWED, // REQUEST_INSTALL_PACKAGES
             AppOpsManager.MODE_ALLOWED, // PICTURE_IN_PICTURE
             AppOpsManager.MODE_DEFAULT, // INSTANT_APP_START_FOREGROUND
             AppOpsManager.MODE_ALLOWED, // ANSWER_PHONE_CALLS