How to bind default values to traversed radio boxes in vue

the answer information of the contestant is found in the data read by the backend. You need to use the checkbox to show whether it is right or wrong. After traversing, it is found that the checkbox cannot read the default value given by the backend, that is, there is no default option.
does not know how to write it. Please give us your advice.
Code:

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:

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Mar.12,2021

lable should be written as two corresponding values returned to you by your backend. The prop on
el-table-column does not seem to need to be passed
v-model = scope.row.correct.xxx

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