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太奇怪了，换个鼠标也是这样吗，鼠标事件键盘事件都不一样，看着像按键冲突之类的
无法复现，应该和你的电脑有关系
发现我的问题了，好像是360安全卫士的 划词 功能的问题， 把这个关掉 目前没有问题了，多谢了哈
辛苦了
