[样条线连接](%E6%A0%B7%E6%9D%A1%E7%BA%BF%E8%BF%9E%E6%8E%A5.md) [点优化](%E7%82%B9%E4%BC%98%E5%8C%96.md) [断点标记](%E6%96%AD%E7%82%B9%E6%A0%87%E8%AE%B0.md) [样条线选择](%E6%A0%B7%E6%9D%A1%E7%BA%BF%E9%80%89%E6%8B%A9.md) [样条线对齐](%E6%A0%B7%E6%9D%A1%E7%BA%BF%E5%AF%B9%E9%BD%90.md) [样条线修复](%E6%A0%B7%E6%9D%A1%E7%BA%BF%E4%BF%AE%E5%A4%8D.md)