问散布运算符在Alexa中抛出意外的标记错误

EN

[ { id: 18460084, payload: { data: [Object], type: 'Data' } } ]

payload.data.slots.map(slot => ({...slot.productData, sku: slot.sku, slotId: slot.slotId}))

{ slots:
   [ { sku: '142',
       productData: { publish_time: '2019-09-02T05:45:19',
                      description: 'blah blah',
                      url: '/product/111',
                    }
       slotId: 'l4SobG9jYXRp'}
    ] 
}