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第一个是无法全屏，macbook的屏幕本来就小，又不能全屏，太难受了第二个是对象双击编辑，双击出现编辑窗口总是大不开，双击了没反应。第三个是反应迟钝。真的让人难受！！！！
额，几年过去了，现在好像还是这些问题
