展开 收起 bug

[ZXFly]

在一个滑动操作下 手指不离开屏幕的前提下 同一个方向 会发生一边展开后又继续收起 的连续性变化 正常情况下 应该只会展开 或者收起

Under a sliding operation, the finger will not leave the screen, and the continuity change will occur in the same direction after one side unfolding and then continue to retract. Normally, it should only be unfolded or stowed