KarlMarxs
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KarlMarxs
这个问题尝试使用下面方式解决了,大家可以参考:比如,Demo中这段代码, var pixelSize = boxSize * window.devicePixelRatio; var left = screenWidth/2 - pixelSize/2; var top = screenHeight/2 - pixelSize/2; var right = screenWidth/2 + pixelSize/2; var bottom = screenHeight/2 +...