>这个接口是app服务端为支付sdk得支付下单提供信息加密的接口， 具体参数格式见：[大额汇款下单](https://www.kancloud.cn/zzkpay/jyzzpay/1499326)： 大额前台下单提供的json 进行校验，并3des加密，返回加密结果。 >样例： 请求参数 ``` {"body":"商品BODY","subject":"支付宝使用","callbackUrl":"http://pay.9617777.com:8085/Pays/PApi/data_callback","deduction":"0","orderList":"[{\"outOrderNo\":\"sw20190417001013222\",\"outOrderAmount\":1.5,\"storeId\":4450,\"storeName\":\"商户名称1\"},{\"outOrderNo\":\"sw20190417001013332\",\"outOrderAmount\":1.5,\"storeId\":4458,\"storeName\":\"商户名称2\"}]","outOrderAmount":"300","outOrderId":"1565592618637","outOrderTime":"20190812145019","payInfo":"[{\"amount\":\"300\",\"type\":\"app_ali\"}]","timeExpire":"20190812152019","totalFee":"300","appId":"rA22582ddk","requestTime":"20190812145019","sign":"98c7951bd60ab1a2479a257eca93c246","signType":"md5","version":"1.0"} ``` >返回 ``` { "status": "0000", "codemsg": "获取成功", "data": "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" } ``` >失败时候 ``` {"status":errorcode,"codemsg":error msg} ``` 规则详见[安全规范](https://www.kancloud.cn/zzkpay/jyzzpay/1029442)