code: public static <T> T fillBeanWithMap(Map<?, ?> map, T bean, boolean isToCamelCase, CopyOptions copyOptions) {
  		if (MapUtil.isEmpty(map)) {
  			return bean;
  		}
  		if (isToCamelCase) {
  			map = MapUtil.toCamelCaseMap(map);
  		}
  		return BeanCopier.create(map, bean, copyOptions).copy();
  	}
docs: 使用Map填充Bean对象
  
  @param <T> Bean类型
  @param map Map
  @param bean Bean
  @param isToCamelCase 是否将Map中的下划线风格key转换为驼峰风格
  @param copyOptions 属性复制选项 {@link CopyOptions}
  @return Bean
  @since 3.3.1