Invalid prop: type check failed for prop “label“. Expected String with value “1“, got Number with va

期望值为字符串,的到的值为数字类型,所以转为字符串就好了

index+1+''
<el-form-item :label="index+1+''" v-for="(item,index) in intro" :key="index+1">
  
</el-form-item>

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