出现这个报错的主要原因是 component lists rendered with v-for should have explicit keys
去官网看了下v-for，简单说就是有相同父元素的子元素要有一个唯一的key，这样才能避免渲染错误，具体解释如下图：
原文地址：https://www.cnblogs.com/1rookie/p/8450267.html
时间： 2024-10-14 13:17:01
component lists rendered with v-for should have explicit keys
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