<!doctype html>
<html lang="zh-hans">
<head>
<meta charset="utf-8">
<title>美问系统</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link href="/material-icons.min.css" rel="stylesheet">
</head>
<body>
<app-root></app-root>
</body>
</html>
Refused to apply style from 'http://localhost:4200/material-icons.min.css' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.\
会报这个错
把
<link href="/material-icons.min.css" rel="stylesheet">
改成
<link href="//lib.baomitu.com/material-design-icons/3.0.1/iconfont/material-icons.min.css" rel="stylesheet">
吧
因为 默认情况下 这里的每一个在 (http://localhost:4200 下的东西),都走的是 angular 程序,而不是真正的浏览器加载 (即便浏览器加载了, 也会走 angular 程序)