刷脸支付
<h5>接口使用描述</h5>
<pre><code>给商户提供刷脸支付接口。</code></pre>
<h5>接口地址</h5>
<pre><code> 接口地址:http(s)://api.liantuofu.com/open/facePay</code></pre>
<p><br/></p>
<h4>请求参数<img src='https://www.showdoc.cc/server/api/common/visitfile/sign/bfc24f8d7eb93fae8e66d4ab2b4bc461?showdoc=.jpg' align='right' style=' width:300px;height:100 px'/></h4>
<table>
<thead>
<tr>
<th><strong>NO</strong></th>
<th><strong>字段</strong></th>
<th><strong>名称</strong></th>
<th><strong>长度</strong></th>
<th><strong>必填</strong></th>
<th><strong>示例</strong></th>
<th><strong>说明</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>appId</td>
<td>接入方标识</td>
<td>string</td>
<td>Y</td>
<td>EW_N2949193174</td>
<td>合作商户编码,用于以后所有接口发起请求时验签使用</td>
</tr>
<tr>
<td>2</td>
<td>sign</td>
<td>签名。具体参见“<a href="https://www.showdoc.cc/web/#/liantuofu?page_id=673453270295568">签名规则</a>”</td>
<td>string</td>
<td>Y</td>
<td>1b70687c8a4c72f50c749baf95a482c0</td>
<td>MD5加密验签值。具体参见“<a href="https://www.showdoc.cc/web/#/liantuofu?page_id=673453270295568">签名规则</a>”</td>
</tr>
<tr>
<td>3</td>
<td>random</td>
<td>随机数</td>
<td>string</td>
<td>Y</td>
<td>123</td>
<td>用来增加加密验签的复杂度,长度不限制,只限制传递数字,不支持中文,字母,特殊符号。</td>
</tr>
<tr>
<td>4</td>
<td>merchantCode</td>
<td>门店编号</td>
<td>string</td>
<td>Y</td>
<td>EW_N9479011740</td>
<td>门店编号,用于后续接口请求参数的使用</td>
</tr>
<tr>
<td>5</td>
<td>outTradeNo</td>
<td>交易订单编号</td>
<td>string(64)</td>
<td>Y</td>
<td>CS100082018050166666</td>
<td>由商户生成的该笔交易的全局唯一ID,商户需确保其唯一性,重新发起一笔支付要使用新订单号,避免重复支付。后续可通过该ID查询对应订单信息。 建议值:公司简称+门店编号+时间戳+序列 支持8-64位数字、英文字母、“-”及“_”,其他字符不支持</td>
</tr>
<tr>
<td>6</td>
<td>totalAmount</td>
<td>支付金额(元)</td>
<td>string</td>
<td>Y</td>
<td>10.00</td>
<td>支付金额(元)</td>
</tr>
<tr>
<td>7</td>
<td>authCode</td>
<td>人脸付款授权码</td>
<td>string</td>
<td>Y</td>
<td></td>
<td>人脸付款授权码</td>
</tr>
<tr>
<td>8</td>
<td>openId</td>
<td>微信支付宝用户标识</td>
<td>string</td>
<td>Y</td>
<td></td>
<td>微信支付宝用户标识</td>
</tr>
<tr>
<td>9</td>
<td>discountAmount</td>
<td>优惠金额</td>
<td>string</td>
<td>N</td>
<td>1.00</td>
<td>优惠金额规则条件: 1、优惠金额+不优惠金额 <= 订单金额 2、传入优惠金额 则不走营销系统自动优惠流程</td>
</tr>
<tr>
<td>10</td>
<td>unDiscountAmount</td>
<td>不参与优惠金额(元)</td>
<td>string</td>
<td>N</td>
<td></td>
<td>不参与优惠金额(元)</td>
</tr>
<tr>
<td>11</td>
<td>orderRemark</td>
<td>订单备注</td>
<td>string</td>
<td>N</td>
<td></td>
<td>订单备注</td>
</tr>
<tr>
<td>12</td>
<td>goodsDetail</td>
<td>商品信息</td>
<td>json</td>
<td>N</td>
<td></td>
<td>商品信息</td>
</tr>
<tr>
<td>13</td>
<td>operatorId</td>
<td>操作员id</td>
<td>string</td>
<td>N</td>
<td></td>
<td>操作员id</td>
</tr>
<tr>
<td>14</td>
<td>terminalId</td>
<td>款台id</td>
<td>string</td>
<td>N</td>
<td></td>
<td>款台id</td>
</tr>
<tr>
<td>15</td>
<td>deviceInfo</td>
<td>终端设备号</td>
<td>string</td>
<td>N</td>
<td></td>
<td>终端设备号(商户自定义,如门店编号)</td>
</tr>
<tr>
<td>16</td>
<td>subject</td>
<td>支付凭证商品描述信息</td>
<td>string</td>
<td>N</td>
<td></td>
<td>支付凭证商品描述信息,不填写默认为交易订单编号</td>
</tr>
<tr>
<td>17</td>
<td>subAppId</td>
<td>公众号APPID</td>
<td>string</td>
<td>N</td>
<td></td>
<td>微信支付可传</td>
</tr>
</tbody>
</table>
<h4>goodsDetail</h4>
<table>
<thead>
<tr>
<th><strong>NO</strong></th>
<th><strong>字段</strong></th>
<th><strong>名称</strong></th>
<th><strong>长度</strong></th>
<th><strong>必填</strong></th>
<th><strong>示例</strong></th>
<th><strong>说明</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>goodsId</td>
<td>商品编码</td>
<td>string</td>
<td>N</td>
<td>1</td>
<td>对接商户传递的自己业务体系的商品编码</td>
</tr>
<tr>
<td>2</td>
<td>goodsName</td>
<td>商品名称</td>
<td>string</td>
<td>N</td>
<td>可乐</td>
<td>对接商户传递的自己业务体系的商品名称</td>
</tr>
<tr>
<td>3</td>
<td>price</td>
<td>商品单价(元)</td>
<td>string</td>
<td>N</td>
<td>3</td>
<td>对接商户传递的自己业务体系的商品单价</td>
</tr>
<tr>
<td>4</td>
<td>quantity</td>
<td>商品数量</td>
<td>string</td>
<td>N</td>
<td>1</td>
<td>对接商户传递的自己业务体系的商品数量(与重量二选一)</td>
</tr>
<tr>
<td>5</td>
<td>goodsWeight</td>
<td>商品计重</td>
<td>string</td>
<td>N</td>
<td>1</td>
<td>对接商户传递的自己业务体系的商品重量(与数量二选一)</td>
</tr>
</tbody>
</table>
<h4>响应参数</h4>
<table>
<thead>
<tr>
<th><strong>NO</strong></th>
<th><strong>字段</strong></th>
<th><strong>名称</strong></th>
<th><strong>长度</strong></th>
<th><strong>必填</strong></th>
<th><strong>示例</strong></th>
<th><strong>说明</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>code</td>
<td>结果</td>
<td>string</td>
<td>Y</td>
<td>SUCCESS</td>
<td>请求结果 SUCCESS:表示请求成功 FAILED:表示查询失败</td>
</tr>
<tr>
<td>2</td>
<td>msg</td>
<td>结果描述</td>
<td>string</td>
<td>Y</td>
<td>描述信息</td>
<td>无论是成功或者失败,message都会针对于当前的结果返回响应的结果描述</td>
</tr>
<tr>
<td>3</td>
<td>subCode</td>
<td>错误代码</td>
<td>string</td>
<td>N</td>
<td>LOGIN_ERROR</td>
<td>如果code为FAILED,subcode会返回详细的错误code,以便错误信息描述的更加精确</td>
</tr>
<tr>
<td>4</td>
<td>subMsg</td>
<td>错误描述</td>
<td>string</td>
<td>N</td>
<td>EW_N2320993253</td>
<td>如果code为FAILED,subMsg会返回详细的错误描述,以便错误信息描述的更加精确</td>
</tr>
<tr>
<td>5</td>
<td>sign</td>
<td>签名</td>
<td>string</td>
<td>Y</td>
<td>1b70687c8a4c72f50c749baf95a482c0</td>
<td>请求时传递的sign</td>
</tr>
<tr>
<td>6</td>
<td>random</td>
<td>随机数</td>
<td>string</td>
<td>Y</td>
<td>123</td>
<td>请求时传递的随机数</td>
</tr>
<tr>
<td>7</td>
<td>outTradeNo</td>
<td>交易订单编号</td>
<td>string</td>
<td>Y</td>
<td>2018010101</td>
<td>交易订单编号</td>
</tr>
<tr>
<td>8</td>
<td>transactionId</td>
<td>第三方交易号</td>
<td>string(64)</td>
<td>N</td>
<td></td>
<td>第三方内部流水号,需要退款或者对订单有疑问时,方便找第三方排查</td>
</tr>
<tr>
<td>9</td>
<td>outTransactionId</td>
<td>第三方商户订单号</td>
<td>string(64)</td>
<td>N</td>
<td>1217752501201407033233368018</td>
<td><strong>该订单号与支付宝、微信支付客户端账单详情显示的商户订单号一致,通过该订单后可发起扫码退款或在支付宝、微信端查询交易。</strong></td>
</tr>
<tr>
<td>10</td>
<td>payType</td>
<td>支付类型</td>
<td>string</td>
<td>N</td>
<td>WXPAY</td>
<td>支付类型 WXPAY:微信支付 ALIPAY:支付宝支付 MPAY:会员支付</td>
</tr>
<tr>
<td>11</td>
<td>totalAmount</td>
<td>订单总金额</td>
<td>double</td>
<td>N</td>
<td>88.88</td>
<td>单位为元,精确到小数点后两位,取值范围[0.01至100000000]</td>
</tr>
<tr>
<td>12</td>
<td>receiptAmount</td>
<td>实收金额</td>
<td>double</td>
<td>N</td>
<td>66.66</td>
<td>单位为元,精确到小数点后两位,取值范围[0.01至100000000</td>
</tr>
<tr>
<td>13</td>
<td>discountAmount</td>
<td>优惠金额</td>
<td>double</td>
<td>N</td>
<td>22.22</td>
<td>单位为元,精确到小数点后两位,取值范围[0.01至100000000</td>
</tr>
<tr>
<td>14</td>
<td>payTime</td>
<td>交易完成时间</td>
<td>string</td>
<td>N</td>
<td></td>
<td>交易完成时间,格式为 yyyyMMddHHmmss</td>
</tr>
<tr>
<td>15</td>
<td>buyerId</td>
<td>第三方用户标识(微信支付openid,支付宝支付userid)</td>
<td>string</td>
<td>N</td>
<td></td>
<td>第三方用户标识(微信支付openid,支付宝支付userid)</td>
</tr>
<tr>
<td>16</td>
<td>feeAmount</td>
<td>第三方交易手续费(用于计算商户真实到账金额)</td>
<td>double</td>
<td>N</td>
<td></td>
<td>第三方交易手续费(用于计算商户真实到账金额)</td>
</tr>
<tr>
<td>17</td>
<td>settleAmount</td>
<td>第三方结算金额(商户真实到账金额)</td>
<td>double</td>
<td>N</td>
<td></td>
<td>第三方交易手续费(用于计算商户真实到账金额)</td>
</tr>
<tr>
<td>18</td>
<td>orderRemark</td>
<td>订单备注</td>
<td>string</td>
<td>N</td>
<td>订单备注</td>
<td>在联拓富后台展示到订单列表里</td>
</tr>
<tr>
<td>19</td>
<td>orderStatus</td>
<td>交易状态</td>
<td>string</td>
<td>N</td>
<td>SUCCESS</td>
<td>交易状态 NOTPAY未支付 SUCCESS支付成功 REFUND转入退款 CLOSED已关闭 REVOKED已撤销</td>
</tr>
<tr>
<td>20</td>
<td>memberCardNo</td>
<td>会员卡号</td>
<td>string</td>
<td>Y</td>
<td>50021425</td>
<td>会员卡号</td>
</tr>
<tr>
<td>21</td>
<td>memberLevel</td>
<td>会员等级</td>
<td>string</td>
<td>Y</td>
<td>普通</td>
<td>会员等级</td>
</tr>
<tr>
<td>22</td>
<td>memberName</td>
<td>会员名</td>
<td>string</td>
<td>Y</td>
<td>张三</td>
<td>会员名</td>
</tr>
<tr>
<td>23</td>
<td>mobile</td>
<td>会员手机号</td>
<td>string</td>
<td>Y</td>
<td>15718852542</td>
<td>会员手机号</td>
</tr>
<tr>
<td>24</td>
<td>memberBalance</td>
<td>会员余额</td>
<td>string</td>
<td>Y</td>
<td>100</td>
<td>会员余额</td>
</tr>
<tr>
<td>25</td>
<td>terminalName</td>
<td>款台名</td>
<td>string</td>
<td>Y</td>
<td>1</td>
<td>款台名</td>
</tr>
<tr>
<td>26</td>
<td>operatorName</td>
<td>收银员名</td>
<td>string</td>
<td>Y</td>
<td>李四</td>
<td>收银员名</td>
</tr>
</tbody>
</table>
<p><br/><br/></p>
<h5>请求示例:</h5>
<pre><code>******</code></pre>
<h5>响应示例(成功):</h5>
<pre><code class="language-json">{
"outTradeNo":"20190712141916685642958847475469",
"buyerId":"o_2NX6IFqCQLzsSEBqnV_WgidKYw",
"payType":"WXPAY",
"orderStatus":"SUCCESS",
"totalAmount":0.01,
"receiptAmount":0.01,
"buyerPayAmount":0.01,
"discountAmount":0,
"thirdDiscountableAmount":0,
"merchantFavorAmount":0,
"feeAmount":0,
"settleAmount":0.01,
"payTime":"20190712141934",
"merchantName":"郑州市金水区卤御烧肉熟食经营部",
"code":"SUCCESS",
"msg":"支付成功",
"random":"450893939",
"sign":"1727e8d1ea4fdd7221edb6719c58bf95"
}</code></pre>
<h5>响应示例(失败):</h5>
<pre><code class="language-json">{
"code":"FAILED",
"msg":"参数错误",
"subCode":"PARAMETER_ERROR",
"subMsg":"参数错误"
}</code></pre>
<h5>错误码</h5>
<hr />