iceberg feature

Author: gyang94

docs/.vitepress/config.mts

@@ -90,7 +90,8 @@ export default defineConfig({
             link: '/notes/iceberg/iceberg-category',
             collapsed: true,
             items: [
-              { text: 'Iceberg文件布局', link: '/notes/iceberg/01-files' }
+              { text: 'Iceberg文件布局', link: '/notes/iceberg/01-files' },
+              { text: 'Iceberg核心特性', link: '/notes/iceberg/02-features' }
             ]
         }
       ],

docs/notes/iceberg/02-features.md

@@ -5,4 +5,5 @@ tags: iceberg
 
 # Iceberg学习笔记
 
-* [Iceberg文件布局](./01-files.md)
+* [Iceberg文件布局](./01-files.md)
+* [Iceberg和新特性](./02-features.md)