根据厂商rom打开权限管理(android代码)

支持机型 private static final String MANUFACTURER_HUAWEI = "Huawei";
    private static final String MANUFACTURER_MEIZU = "Meizu";    private static final String MANUFACTURER_XIAOMI = "Xiaomi";
    private static final String MANUFACTURER_SONY = "Sony";
    private static final String MANUFACTURER_OPPO = "OPPO";
    private static final String MANUFACTURER_LG = "LG";
    private static final String MANUFACTURER_VIVO = "vivo";
    private static final String MANUFACTURER_SAMSUNG = "samsung";
    private static final String MANUFACTURER_LETV = "Letv";
    private static final String MANUFACTURER_ZTE = "ZTE";
    private static final String MANUFACTURER_YULONG = "YuLong";
    private static final String MANUFACTURER_LENOVO = "LENOVO";