fix order info bug

helper/order_helper.php

@@ -724,7 +724,10 @@ class order_base
             }
         }
         else {
-            $val = unserialize($goods_spec);
+            $spec = unserialize($goods_spec);
+            foreach ($spec as $key => $val) {
+                return $val;
+            }
         }
 
         return $goods_spec;
@@ -1083,7 +1086,7 @@ class vorder_helper extends order_base
             $item['reciver_info'] = $this->reciver_info($order);
 
             $extra_info = json_decode($order['extra_info'],true);
-            if(empty($extra_info)) {
+            if(!empty($extra_info)) {
                 $extra_info = $extra_info['input'];
             } else {
                 $extra_info = [];