add new tools

index.html

@@ -46,9 +46,10 @@ <h1 class="text-3xl font-semibold text-center mb-8">工具站导航</h1>
       { name: "在线图片压缩", image: "https://tinypng.com/images/apple-touch-icon.png", link: "https://tinypng.com/" },
       { name: "Nginx在线配置工具", image: "https://www.digitalocean.com/_next/static/media/android-chrome-192x192.f09059d8.png", link: "https://www.digitalocean.com/community/tools/nginx" },
       { name: "算法可视化", image: "https://algorithm-visualizer.org/favicon.png", link: "https://algorithm-visualizer.org/" },
-      { name: "Yaml转化Properties", image: "assets/image.png", link: "https://upendra-thunuguntla.github.io/mule-yaml-tools/index.html" },
-
-
+      { name: "Yaml转Properties", image: "assets/image.png", link: "https://upendra-thunuguntla.github.io/mule-yaml-tools/index.html" },
+      { name: "PDF转Markdown", image: "https://pdf2md.morethan.io/favicons/favicon.ico", link: "https://pdf2md.morethan.io/" },
+      { name: "CyberChef", image: "https://gchq.github.io/CyberChef/assets/aecc661b69309290f600.ico", link: "https://gchq.github.io/CyberChef" },
+      { name: "特殊符号", image: "https://cn.piliapp.com/favicon.ico", link: "https://cn.piliapp.com/symbol/" },
 
         ]
       },