annot read properties of undefined (reading ‘split‘)“
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null.split
造成的 解决方案也很简单 在等于null的时候让他等于空字符串
return (this.item[this.formDBName] || '').split("|");以上是关于annot read properties of undefined (reading ‘split‘)“的主要内容，如果未能解决你的问题，请参考以下文章
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