### 获取订单支付参数 ~~~[api] post:https://zhongcaoji.xd.cuci.cc/store/api.member.groups_order/wxpay *string:mid=1#会员ID *string:openid=odTi05FZpmC4DrQiXPxKnOApkHpA#会员绑定的OPENID *string:order_no=15452931162854#拼团订单号 <<< success { "code": 1, "info": "获取微信支付参数成功！", "data": { "appId": "wx6bb7b70258da09c6", "timeStamp": "1545295846", "nonceStr": "4vsfyxeq3hxa8vbcn0c2dyh26tbqjqrg", "package": "prepay_id=wx20165046370940c0e29668f02178116082", "signType": "MD5", "paySign": "B16B5E760296B3974186D9157890032D", "timestamp": "1545295846" } } <<< error { "code": 0, "info": "无效的会员信息，请重新登录授权！", "data": [] } ~~~