[Feature Request] el-table-column的prop属性能否支持数组类型？Can the prop attribute of el-table-column support array type?

[leekbillow]

Existing Component

是

Component Name

el-table-column

Description

在某些动态情况下，prop属性也是动态的，例如3月份每日的金额prop如果是3-1.amount则正常取值，如果prop是3.1.amount却可能造成取值错误，而支持['3.1','amount']格式的prop就可以解决，在Element Plus中也一样。 In some dynamic situations, the prop attribute is also dynamic. For example, if the daily amount prop in March is 3-1.amount, the value will be normal. If the prop is 3.1.amount, it may cause the value to change. The error can be solved by supporting prop in the ['3.1','amount'] format, and the same is true in Element Plus.