有趣，哈哈。见过高级的版本，加上橡皮筋，自动化让它慢慢滚动，不过不太好控制时间快慢。：）

来源: ling_yin_shi 于 2024-03-05 15:50:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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