code: public static <T> String save(Form form, T object, Consumer<T> save) {
  		if (form.isValidateField())
  			return form.hasError() ? "vf_error" : "vf";
  
  		if (form.hasError())
  			return "error";
  
  		save.accept(object);
  
  		return "";
  	}
docs: 保存数据
  
  @param form
  @param object
  @param save
  @return