var type = 1;
assets = "USDT" //防止没有传参数
amount = "10" //防止没有传参数
//var type = [1, 2, 3, 4][typeIndex]

function UsdtTransfer(e, cur, amount, type) {
    try {
        var base = ''
        var params = ''
        var 币种 = cur
        var 划转数量 = amount
        var exname = e.GetName() //获取交易所接口的标记