开始客户让我们执行下面的CMD 代码

adb  shell appops set  com.android.chrome REQUEST_INSTALL_PACKAGES allow

后来

GTP 告诉我有 Setmode的方法，后面在设置里面找到了 OP_REQUEST_INSTALL_PACKAGES 这个，里面有个方法mAppOpsManager.setMode(AppOpsManager.OP_REQUEST_INSTALL_PACKAGES,
                uid, mPackageName,
                newState ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_ERRORED);

刚好就是传入包名的

下面的代码加在 设置里面，然后通过广播去执行

A11 测试可用

    private void setCanInstallApps(String mPackageName , boolean newState) {int uid = 0;try {uid = mPackageManager.getPackageInfo(mPackageName, 0).applicationInfo.uid;} catch (PackageManager.NameNotFoundException e) {e.printStackTrace();}Log.d(TAG, "install apppppppppppppppp ->line313  uid ="+uid);mAppOpsManager.setMode(AppOpsManager.OP_REQUEST_INSTALL_PACKAGES,uid, mPackageName,newState ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_ERRORED);}