尝试设置Referrer-Policy

public/index.php

@@ -9,7 +9,7 @@
 header('Access-Control-Allow-Origin: https://rencai.jiangzi.xin');
 header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE");
 header("Access-Control-Allow-Headers:*");
-header('Referrer-Policy','origin');
+header('Referrer-Policy: origin');
 define('LARAVEL_START', microtime(true));
 
 /*