diff --git a/index.html b/index.html
index bedba65..2c12f37 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
 <title>上海艺术地图</title>
-<link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/>
+<link rel="stylesheet" href="https://cache.amap.com/lbs/static/main1119.css"/>
 <!-- <link href="https://cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"> -->
 <style type="text/css">
     html, body {
@@ -25,9 +25,9 @@
 </style>
 <![endif]-->
 
-<script language="javascript" src="http://webapi.amap.com/maps?v=1.3&key=c782dab5eb7efe1269dbc13cd77b9801
+<script language="javascript" src="https://webapi.amap.com/maps?v=1.3&key=c782dab5eb7efe1269dbc13cd77b9801
 "></script>
-<script src="http://lib.sinaapp.com/js/jquery/3.1.0/jquery-3.1.0.min.js"></script> 
+<script src="https://lib.sinaapp.com/js/jquery/3.1.0/jquery-3.1.0.min.js"></script> 
 <script language="javascript">
 
 // http://api.amap.com/javascript/index
@@ -53,7 +53,7 @@ function addMarker(){
     //点标记中的图标  
     var markerImg= document.createElement("img");  
      markerImg.className="markerlnglat";  
-     markerImg.src="http://webapi.amap.com/images/0.png";     
+     markerImg.src="https://webapi.amap.com/images/0.png";     
      markerContent.appendChild(markerImg);  
        
      //点标记中的文本  
