diff --git a/index.html b/index.html
index cb361fe..2b3f2f9 100644
--- a/index.html
+++ b/index.html
@@ -6,6 +6,7 @@
 <title>米斯特安全 - Acmesec(Hi-OurLife)</title>
 <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
 <meta content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1" name="viewport" />
+<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self' https://www.acmesec.cn/; img-src 'self' https://www.acmesec.cn/;">
 <link rel="stylesheet" href="css/common.css">
 <link rel="stylesheet" href="css/index.css">
 <link rel="stylesheet" href="css/style.css">