selectList1:[{ label:" " ,value:" ",price:" "}]
Traversing the array of item corresponding to the obtained payGrade label, item corresponding to the index value, item price corresponding to the payMoney
selectList1:[{ label:" " ,value:" ",price:" "}]
Traversing the array of item corresponding to the obtained payGrade label, item corresponding to the index value, item price corresponding to the payMoney