片段中的onBackPressed显示活动两次

@Override
public void onBackPressed() {
    super.onBackPressed();
    finish(); // 结束当前活动
}

Intent intent = new Intent(this, TargetActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Log.d("ActivityLifecycle", "onCreate called");
}

@Override
public void onBackPressed() {
    Log.d("ActivityLifecycle", "onBackPressed called");
    super.onBackPressed();
    finish();
}

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        finish(); // 确保活动结束
    }
}