feat(frontend): 添加网站 Logo 和界面预览图片

frontend/nuxt.config.ts

@@ -26,6 +26,9 @@ export default defineNuxtConfig({
         { charset: 'utf-8' },
         { name: 'viewport', content: 'width=device-width, initial-scale=1' },
         { name: 'description', content: '微信4.x版本数据库解密工具' }
+      ],
+      link: [
+        { rel: 'icon', type: 'image/png', href: '/logo.png' }
       ]
     },
     pageTransition: { name: 'page', mode: 'out-in' }