var rollList = [] var roll = [] // 拆分卷 function splitRoll() { let rollVo = { "rollno": $('#rollno').val(), "statusDb": "I", "pickQty": $('#pickQty').val(), } $.ajax({ url: "/finishedProduct/crollinfo/splitRoll", contentType: 'application/json', type: "POST", data: JSON.stringify(rollVo), dataType: "json", beforeSend: function (request) { request.setRequestHeader("token", $.cookie("token")); }, success: function (data) { if (data.code == 0) { roll = data.rollList rollList.push(roll) roll.forEach((item, index) => { var str = '