从 Android 应用程序执行“appops set”命令失败

Question

我想测试一个应用程序是否可以获得ignore其他应用程序的READ_SMS许可，主要活动的源代码是

...
ShellExecuter se = new ShellExecuter();
...
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_applist);

    ignPermission("com.vrs.smsapp", "READ_SMS");
}

private void ignPermission(String pkg, String perm) {
    String cmd = "appops set " + pkg + " " + perm + " ignore";
    String res = se.Execute(cmd);
    Log.d(LOGTAG, "cmd: " + cmd + ", res: " + res);
}

和类的代码ShellExecuter：

public class ShellExecuter {

    public String Execute(String cmd) {
        StringBuffer output = new StringBuffer();

        Process p;
        try {
            p = Runtime.getRuntime().exec(cmd);
            p.waitFor();
            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));

            String line = "";
            while ((line = reader.readLine()) != null) {
                output.append(line + "\n");
            }
        } catch (Exception e){
            e.printStackTrace();
        }
        String response = output.toString();
        return response;
    }
}

日志文件将是

cmd：appops设置com.vrs.smsapp READ_SMS忽略，资源：

但是，运行此应用程序后，权限仍然存在：

$ adb shell appops get com.vrs.smsapp
READ_SMS: allow; time=+30s557ms ago
READ_ICC_SMS: allow; time=+30s557ms ago
READ_EXTERNAL_STORAGE: allow; time=+1m9s309ms ago
WRITE_EXTERNAL_STORAGE: allow; time=+1m9s309ms ago

如果我在 macbook 的终端中运行命令，它会成功：

$ adb shell appops set com.vrs.smsapp READ_SMS ignore
$ adb shell appops get com.vrs.smsapp
READ_SMS: ignore; time=+20m38s355ms ago
READ_ICC_SMS: allow; time=+20m38s355ms ago; rejectTime=+13m11s708ms ago
READ_EXTERNAL_STORAGE: allow; time=+13m14s688ms ago
WRITE_EXTERNAL_STORAGE: allow; time=+13m14s688ms ago

我想知道如何更改我的程序来控制其他应用程序的权限。