remove static func

classes/fpf/response/ResponseMsg.php

@@ -166,10 +166,10 @@ class ResponseMsg
 
     public function printOldFail($code, $code_msg, $detail_code, $detail_msg, $callback_key = '')
     {
-        self::header('Access-Control-Allow-Origin', '*');
-        self::header('Access-Control-Allow-Methods', 'POST,GET');
-        self::header('Access-Control-Allow-Credentials', 'true');
-        self::header('Access-Control-Allow-Headers', 'Authorization,FZM-REQUEST-OS,FZM-USER-IP,FZM-REQUEST-UUID,Content-Type,Content-Length');
+        $this->header('Access-Control-Allow-Origin', '*');
+        $this->header('Access-Control-Allow-Methods', 'POST,GET');
+        $this->header('Access-Control-Allow-Credentials', 'true');
+        $this->header('Access-Control-Allow-Headers', 'Authorization,FZM-REQUEST-OS,FZM-USER-IP,FZM-REQUEST-UUID,Content-Type,Content-Length');
         $callback = '';
         if ($callback_key) {
             $callback = $_GET[$callback_key] ?? '';