feat: add base

.vitepress/config.mts

@@ -110,6 +110,7 @@ console.log(
 export default defineConfig({
   title: "CocoBlockly帮助文档",
   description: "Cococlass help documents",
+  base: '/help/',
   srcDir: DOC_BASE_PATH,
   ignoreDeadLinks: true,
   lastUpdated: true,