diff --git a/server/modules/api/controller/ChatLogic.php b/server/modules/api/controller/ChatLogic.php
index a0d119b..645122e 100644
--- a/server/modules/api/controller/ChatLogic.php
+++ b/server/modules/api/controller/ChatLogic.php
@@ -996,6 +996,9 @@ class ChatLogic extends Base
                 $where = ' AND ws_payment_type.id IN('.$pay_type['rules'].')';
             }
         }
+        if (!$where) {
+            return [];
+        }
         $sql = "SELECT ws_payment_type.id,ws_payment_type.type_name,ws_payment_type.alias_id 
         FROM `ws_payment` 
         INNER JOIN `ws_payment_type` ON `ws_payment`.`payment_type`=`ws_payment_type`.`id`