add

application/Admin/Controller/WelfareController.class.php

@@ -21,7 +21,7 @@ class WelfareController extends AdminbaseController
                 $rs[$k]['gifticon']=get_upload_path($v['gifticon']);
             }
             if(!empty($rs)){
-                setcaches($key,$rs);
+                setcache($key,$rs);
             }
             var_dump(2, $rs);
         }