mounted(){
const flatStructure = this.form.flatMap(part =>
part.children.flatMap(child =>
child.grandson.map(grand => ({
partName: part.partName,
projectContent: child.projectContent,
intactStandard: grand.intactStandard
}))
)
);
console.log(flatStructure)
}
打印出来的flatStructure里面的内容就是table表格数据结构