fix(支付): 修复微信支付预下单获取openid时未按最新授权倒序排序导致appid和openid不匹配的缺陷

addons/shopro/controller/Pay.php

@@ -137,7 +137,7 @@ class Pay extends Base
                         'user_id'  => $order->user_id,
                         'provider' => 'Wechat',
                         'platform' => $platform
-                    ])->find();
+                    ])->order('id', 'desc')->find();
 
                     $order_data['openid'] = $oauth ? $oauth->openid : '';
                 }