// 现金
{
  "ret": 200,
  "data": {
    "pay_result": {
      "pay_type": "cash",
      "pay_detail": "" // 前端自己跳转
    }
  },
  "msg": ""
}

// Paypal
{
    "ret": 200,
    "data": {
        "pay_result": {
            "pay_type": "paypal",
            "pay_detail": "https://www.sandbox.paypal.com/checkoutnow?token=2D387077TH8554834"
        }
    },
    "msg": ""
}

// 支付宝
{
  "ret": 200,
  "data": {
    "pay_result": {
      "pay_type": "alipay",
      "pay_detail": "https://openapi.alipaydev.com/gateway.do?app_id=2019030563422885&biz_content=%7B%22out_trade_no%22%3A%222020091516064072542%22%2C%22product_code%22%3A%22FAST_INSTANT_TRADE_PAY%22%2C%22total_amount%22%3A%222.00%22%2C%22subject%22%3A%22%E6%9D%A1%E5%BD%A2%E7%A0%81%E6%B5%81%E9%87%8F%E5%A5%97%E9%A4%90%22%2C%22body%22%3A%22%E6%9D%A1%E5%BD%A2%E7%A0%81%E6%B5%81%E9%87%8F%E5%A5%97%E9%A4%90+x3+x1%E4%B8%AA%E6%9C%88%22%2C%22time_expire%22%3A%222020-09-21+17%3A59%3A19%22%2C%22goods_type%22%3A%220%22%2C%22timeout_express%22%3A%2210m%22%2C%22qr_pay_mode%22%3A%222%22%2C%22integration_type%22%3A%22PCWEB%22%7D&charset=utf-8&format=JSON&method=alipay.trade.page.pay&notify_url=http%3A%2F%2Fmac.pro.phalapi.net%2Fpay_notify%2Falipay&return_url=http%3A%2F%2Fmac.pro.phalapi.net%2Fplatform%2Fpay%2Fsuccess%3Forder_id%3D2020091516064072542&sign_type=RSA2&timestamp=2020-09-21+17%3A49%3A19&version=1.0&sign=KhULI5MpayM%2FOQCH73mcKVwHfCd5NrgpKtYPy%2FtUEpDIyoMr%2FbdF%2BBHJ369tyyGdHzvaIHZV8uffsKNtW40Wk2y56VgFOhFy%2Fdy2U7qR80tZgrX24mMC5abtjVLoX5g55NAm9RHlWla7tlQzhyypaglBfrgdThke%2F2rZ16BMV%2F8GeNJsZpJfTfQOQOZxBPQrSz5ghlrHW2cPfXowYiDkzzPx0Jvvlr9Xt522pFAdQcB4FQv9TBDm3hS4R0Z%2FYslq4ZITPJNK8ahTUc6HEcxG9n7XakXIZ2%2Fbilv8FGVg1gSBAWJGDooPR8aGBN4IprEHPTX4uK2q%2F9ajqBmz9jV2Rg%3D%3D"
    }
  },
  "msg": ""
}