public long getClientExpiredTime() {
        return clientExpiredTime;
    }
@Test
    void testInitConfigFormEnv() throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
        mockEnvironment.setProperty(ClientConstants.CLIENT_EXPIRED_TIME_CONFIG_KEY, String.valueOf(EXPIRED_TIME));
        Constructor<ClientConfig> declaredConstructor = ClientConfig.class.getDeclaredConstructor();
        declaredConstructor.setAccessible(true);
        ClientConfig clientConfig = declaredConstructor.newInstance();
        assertEquals(EXPIRED_TIME, clientConfig.getClientExpiredTime());
    }