feat:增加博客formatter

docs/.vitepress/config.mts

@@ -20,8 +20,8 @@ export default withMermaid({
     logo: "/logo.png",
     // https://vitepress.dev/reference/default-theme-config
     nav: [
-      { text: 'Home', link: '/' },
-      { text: 'Web前端', 
+      { text: '🏠 Home', link: '/' },
+      { text: '🌐Web前端', 
         items: [
           { 
             text: 'Vue',
@@ -41,7 +41,7 @@ export default withMermaid({
           },
         ]  
       },
-      { text: 'Web后端', 
+      { text: '🖥️ Web后端', 
         items: [
           { 
             text: 'SpringBoot',
@@ -75,7 +75,7 @@ export default withMermaid({
           },
         ]
       },
-      { text: 'DevOps', 
+      { text: '🚀 DevOps', 
         items: [ 
           { text: 'OpenObserve部署和使用', link: '/DevOps/OpenObserve' },
           { text: 'Jenkins部署和使用', link: '/DevOps/Jenkins' },
@@ -83,7 +83,7 @@ export default withMermaid({
           { text: 'Docker简介和安装', link: '/DevOps/Docker' }  
          ]
       },
-      { text: 'Flutter', 
+      { text: '📱 Flutter', 
         items: [
           { text: 'Dart基础教程', link: '/Flutter/DartGuide' },
           { text: 'Flutter基础教程', link: '/Flutter/FlutterGuide' },
@@ -227,6 +227,9 @@ export default withMermaid({
 
   markdown: {
     lineNumbers: true,
+    image: {
+      lazyLoading: true
+    },
     container: {
       tipLabel: '提示',
       warningLabel: '注意',