feat: 更新favicon图标并添加学校构建脚本

.env

-VITE_LOGIN_URL=https://login.segcdc.com/auth/login/index

index.html

-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" href="https://zws-imgs-pub.ezijing.com/pc/base/favicon.ico" />
+    <link rel="icon" href="/favicon.ico" />
     <meta name="theme-color" content="#3276fc" />
     <meta name="viewport" id="viewport" content="initial-scale=-1,maximum-scale=1,shrink-to-fit=no,user-scalable=no" />
     <title></title>

package.json

@@ -6,6 +6,7 @@
     "build:pre": "vite build --mode pre",
     "build:test": "vite build --mode test",
     "build:pro": "vite build --mode prod && npm run deploy",
+    "build:school": "vite build --mode school",
     "preview": "vite preview",
     "deploy": "node ./deploy.js",
     "cert": "node ./cert.js",