Table警告:Each child in a list should have a unique “key“ prop

问题描述

devScripts.js:6523 Warning: Each child in a list should have a unique "key" prop.

Check the render method of `Body`. See https://reactjs.org/link/warning-keys for more information.
    at BodyRow (http://**:8000/umi.js:392823:25)
    in Body (created by Table)
    in table (created by Table)
    in div (created by Table)
    in div (created by Table)

问题截图 

Table警告:Each child in a list should have a unique “key“ prop_第1张图片

问题分析

Check the render method of 'Body'.Table 组件没有加 rowKey 导致

问题解决

// 为 rowKey 属性赋值
 record.id}>
// ...

 问题消失 nice~

附:如果id不能保证唯一,可以使用index, 或者随机数 // 注意更新时不可用

# index 使用方式
index.toString()

# 

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