配合h5前台修改

src/Common/Entity/User.php

@@ -163,6 +163,10 @@ class User
         return $this->getValue('openid');
     }
 
+    public function getMpOpenId()
+    {
+        return $this->getValue('mpOpenid');
+    }
 
     public function getUnionid()
     {

src/Order/Enum/PayOriginEnum.php

@@ -8,5 +8,6 @@ class PayOriginEnum
     const SELLER_MP = 3;//卖家公众号
     const CARD = 4;//储值卡支付
     const TIMESCARD = 5;//次卡支付
+    const BUYER_MP = 6;//买家公众号
 
 }
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