api 商品支付

#### aip获取商品详情
`域名/mount`

#### 字段

|字段|属性|备注|
| ------------ | ------------ | ------------ |
|id|string|商品id |
|pid|string|商品子id 必须 |
|num|string|购买商品数量 必须 |
|arr|string|用户id 必须 |
|uname|string|openid 必须 |
|timestamp|string|时间戳 必须|

#### header 设置

|字段|属性|备注|
| ------------ | ------------ | ------------ |
|sign|string| 签名 必须|

返回带有商品价格计算功能 ，前端无需进行计算
```
this.helper.req({
					api: "/mount",
					method: "post",
					data: {
						id: this.id,
						pid: this.pid,
						num: this.num,
						arr: info.id,
						uname: info.openid,
						timestamp: timestamp
					},
					header: {
						'sign': sign //自定义请求头信息
					},
				}).then(res => {
				});

```

#### aip支付
`域名/wxpay`

#### 字段

|字段|属性|备注|
| ------------ | ------------ | ------------ |
|openid|string|用户openid |
|id|string|商品id 必须 |
|pid|string|商品子id 必须 |
|num|string|购买商品数量 必须 |
|amount|string|商品价格 必须 |
|uname|string|用户id 必须 |
|login_code|string|用户code 必须 |
|arr|object| 必须 |
|timestamp|string|时间戳 必须|

#### header 设置

|字段|属性|备注|
| ------------ | ------------ | ------------ |
|sign|string| 签名 必须|

arr
|字段|属性|备注|
| ------------ | ------------ | ------------ |
|beizhu|string| 备注 必须|
|kuaidi|string|快递方式 必须|
|address|object|地址 必须|
|price_popu|string|会员优惠 必须|
|stocklist|object|优惠劵 必须|
|datetimesingle|string|备注 必须|
|uid|string|用户id 必须|
|express_cost|string|用户id 必须|

```
 array:9 [
  "openid" => "o5S-q5f5TxOKZVZmVuXFwhg3USmg"
  "id" => "1"
  "pid" => "39"
  "num" => "1"
  "amount" => 151
  "uname" => 48
  "login_code" => "8f5e994ba258e4bbbdf320d61eb4bbd8"
  "arr" => array:8 [
    "beizhu" => ""
    "kuaidi" => "快递"
    "address" => array:7 [
      "id" => 3
      "name" => "李少伟"
      "phone" => "13487170257"
      "address" => "湖北省-襄阳市-樊城区-王寨街道"
      "detail" => "方圆名城A区"
      "status" => 1
      "uid" => 48
    ]
    "price_popu" => 0
    "stocklist" => array:17 [
      "id" => 11
      "rules_id" => 6
      "grant_time" => 1655685979
      "status" => 0
      "member_id" => 48
      "order_id" => ""
      "use_time" => 0
      "coupon_name" => "通用卷"
      "coupon_amount" => "2.00"
      "use_start_time" => 1652755371
      "use_end_time" => 1656549961
      "use_conditions" => 0
      "content" => "使用说明"
      "gmt_create" => 1655685979
      "duration" => 5
      "quantity_ceiling" => "0.00"
      "grant_conditions" => ""
    ]
    "datetimesingle" => ""
    "uid" => ""
    "express_cost" => "6"
  ]
  "timestamp" => 1656037468
]
```
```
let arr = {
					beizhu: this.beizhu,
					kuaidi: this.array[this.index],
					address: this.address,
					price_popu: this.list.price_popu,
					stocklist: this.stocklist,
					datetimesingle:this.datetimesingle,
					uid:uni.getStorageSync("users_uid"),
					express_cost:this.list.express_cost
				};
				this.helper.req({
					api: "/wxpay",
					method: "post",
					data: {
						openid: openid,
						id: this.id,
						pid: this.pid,
						num: this.num,
						amount: this.heji,
						uname: info.id,
						login_code: info.login_code,
						arr: arr,
						timestamp: timestamp
					},
					header: {
						'sign': sign //自定义请求头信息
					},
				}).then(res => {
					console.log(res)
					if (res.data.message == '0') {
						uni.showToast({
							title: res.data.data,
							icon: "none"
						})
						return;

}
					let dataarr = res.data.data
					wx.requestPayment({
						"timeStamp": JSON.stringify(dataarr.timeStamp),
						"nonceStr": dataarr.nonce,
						"package": 'prepay_id=' + dataarr.prepay_id,
						"signType": "RSA",
						"paySign": dataarr.sign,
						"success": function(res) {
							uni.switchTab({
								url: "../mine/mine"
							})
						},
						"fail": function(res) {

},
						"complete": function(res) {

}
					})

});

```

速建时代TPCMS管理系统

api 商品支付