edit

buy/src/Buy.php

@@ -427,9 +427,14 @@ class Buy extends Base
         $refer = $this->url('pay', $param);
         $refer = $this->url('codedetail', array('order_id' => $id, 'id' => $order_data['product_id']));
         //$refer = 'callback.success';
+        if ($this->cate == 2) {
+            $account_id = 7;
+        } else {
+            $account_id = 2;
+        }
         $param = array
         (
-            'account_id' => 2,
+            'account_id' => $account_id,
             'project_id' => 2,
             'uid' => $uid,
             'username' => $user['username'],