spgateway-js 智付通信用卡付款 API npm i --save spgateway-js Usage var sp = require('spgateway-js') var trade = sp.encrypt(KEY, IV, { MerchantID: SPGATEWAY_MERCHANT_ID, RespondType: 'JSON', TimeStamp: Math.floor(Date.now() / 1000), Version: '1.4', MerchantOrderNo: ORDER_NO, Amt: amount, ItemDesc: 'Item', Email: user.email, LoginType: 0, ReturnURL: '...', NotifyURL: '...})// trade = {TradeInfo: '...', TradeSha: '...'} var payload = sp.decrypt(KEY, IV, TradeInfo) License The MIT License