增加在link create和sync时 如果格式和csv格式一致则导入qa模式的知识库

[yjb2020]

在使用静态网站链接时如何 是自己的接口实现的数据内容,则可以用类似csv文件模式的格式实现及时更新数据

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[c121914yu]

不太推荐这样做。
后面在table数据中，再增加一类这个。