未检查的转换: 'java.lang.Object' 转换为'java.util.List<Course>' 的解决方法

public static <T> List<T> transToList(Object data, Class<T> clazz) throws JsonProcessingException {
    CollectionType collectionType = OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, clazz);
    String asString = OBJECT_MAPPER.writeValueAsString(data);
    return OBJECT_MAPPER.readValue(asString, collectionType);
}