靶向载体 Targeted Vector v0.9.0-alpha.1

本次更新加入了按键反馈，现在你按下按键就会产生音效。
同时，本次更新准备加入对游戏地图的支持。

This update has added key feedback. Now, when you press the key, an sound effect will be generated.
Meanwhile, this update is prepared to add support for game maps.

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目前开发情况稳中向好，我预期在假期结束时结束alpha阶段开发。

The current development situation is stable and improving. I expect to finish the alpha stage development at the end of the holiday.