wes

source/application/api/service/order/Checkout.php

@@ -618,7 +618,7 @@ class Checkout
 
 
                 $grade = $grade?$grade->toArray() : [];
-                $upgrade = isset($grade['upgrade'])? $grade['upgrade'] : [];
+                $upgrade = isset($grade['upgrade']) && !is_array($grade['upgrade'])? json_decode($grade['upgrade'], true)  : [];
                 $upgradeMoney = isset($upgrade['expend_money'])?$upgrade['expend_money'] : 0;
                 var_dump($upgrade);
                 var_dump($upgradeMoney);