修复了老师打印机无法被鼠标点钟的bug
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Fixed a issue that the old-style imprinter can't be clicked correctly

2019/3/28更新：增加老式钢管舞台和老式打印机，这两种会更符合游戏原本风格（相比于现代款，但你依然可以选择建造现代款）
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2019/3/28 changelog：
Added a classic kenshi-style type of the Impriter and Stage, which fits more for the original game style.

将舞台的储藏箱功能改成训练敏捷，最高到100，并且不显示进度条。
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Removed the storage function of the stage,instead your Dexterity will raise until 100, like a training dummy. The progress bar won't show up for the reason of watching the dance.