**简要描述：** - 预支付接口 **请求URL：** - ` api/payment/prepay ` **请求方式：** - post **参数：** |参数名|是否必选|类型|说明| |:---- |:---|:----- |----- | |from |必选 |string |类型;trade/order | |order_id |必选 |int |订单id | |order_source |必选 |int |订单来源;1-小程序;2-h5;3-ios;4-安卓 | **返回示例** ``` { "code": 1, "msg": "", "data": { "appId": "wx06dcb52495923adf", "timeStamp": "1594350364", "nonceStr": "5f07db1cf4139", "package": "prepay_id=wx10110604698804032c4fcbd81857382100", "signType": "MD5", "paySign": "ACF88CCE7788EBE779229FDD98802289" }, "show": 1, "time": "0.243088" } ``` **返回参数说明** |参数名|类型|说明| |:----- |:-----|----- | |见接口 |* | **备注** - 这里是备注信息