js读取json存在跨域问题，可以用jsonp读取文件
html文件
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
</head>
<body>
<div id="aaaa"></div>
<script>
train();
function train (data){
console.log(data);
}
</script>
</body>
<script src="http://113.246.57.49:8065//UpLoad/Files/202011/AACAyiozzwo.json?callback=train"></script>
</html>
json文件
train([
{
"name":"宣教",
"link":"http://113.246.57.49:8065/admin/page/design/0880a4dfdc184ff99b88c88325716d1b"
},
{
"name":"宣教",
"link":"http://113.246.57.49:8065/admin/page/design/0880a4dfdc184ff99b88c88325716d1b"
}
])