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一张图片,和一个按钮,启动预览就变成图2那样。试了好多次,发现只要加入按钮,预览就一定会出错,为什么会如此?
在编辑器左上角的选项里,打开编辑器设定,然后清一下预览缓存试试?
已经搞定了,原来是浏览器的问题,换一个就正常了。