''

application/index/controller/Refund.php

@@ -349,7 +349,7 @@ class Refund extends Basic
         }
 
         $data['data']['list']        = $list;
-        $data['data']['total_money'] = $refund->getSumMoney($where);
+        $data['data']['total_money'] = $refund->getSumMoney($where).'';
         $data['data']['total']       = $refund->getCheckRefundListTotal($where);
 
         return $this->response($data['code'], $data['msg'], $data['data']);