docs: public static Token token(String appid,String secret){
  		HttpUriRequest httpUriRequest = RequestBuilder.get()
  				.setUri(BASE_URI + "/cgi-bin/token")
  				.addParameter("grant_type","client_credential")
  				.addParameter("appid", appid)
  				.addParameter("secret", secret)
  				.build();
  		return LocalHttpClient.executeJsonResult(httpUriRequest,Token.class);
  	}