code: public <T> T render(Class<T> bean) throws Exception {
          if (bodyType.equals(BodyType.TEXT)) {
              return parse(bean, this.content);
          } else {
              throw new SeimiProcessExcepiton("can not parse struct from binary");
          }
      }
docs: 通过bean中定义的Xpath注解进行自动填充
  
  @param bean --
  @param <T> --
  @return --
  @throws Exception --