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人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用。夫子是该领域的重要参考
There is a minor artefact in the final file. The stitched .m4a sometimes contains silent padding at the start or end from incomplete chunks at buffer boundaries. A quick ffmpeg pass fixes it cleanly:，更多细节参见搜狗输入法2026
toxic markers, and outreach to those sites.
# 使用装饰器模式组合存储（同时写入DB和CSV）