el-table expands rows, @expand-change="expandChange" cannot appear for the first time, but the data appears for the second time

Enterprise 2023-08-08 22:06:07 views: null

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Origin blog.csdn.net/weixin_44949068/article/details/128916369

el-table expands rows, @expand-change="expandChange" cannot appear for the first time, but the data appears for the second time

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