style: demo css reset fix

src/packages/actionsheet/demo.vue

@@ -165,20 +165,6 @@ export default createDemo({
 </script>
 
 <style lang="scss" scoped>
-.demo {
-  height: 100%;
-  background: #f7f8fa;
-  overflow-x: hidden;
-  overflow-y: auto;
-  padding: 0 25px;
-  padding-top: 57px;
-  h4 {
-    height: 56px;
-    line-height: 56px;
-    font-size: 14px;
-    color: #909ca4;
-  }
-}
 .custom-wrap {
   padding: 110px 0;
   text-align: center;

src/packages/backtop/index.scss

@@ -1,8 +1,4 @@
-#app .demo {
-  padding: 0 0;
-  padding-top: 57px;
-  z-index: 1;
-  height: 100%;
+.demo {
   // scroll-behavior: smooth;
   .text-data {
     margin: 0 auto;

src/packages/button/demo.vue

@@ -77,11 +77,9 @@ export default createDemo({
 <style lang="scss" scoped>
 .demo-button-row {
   margin-bottom: 20px;
-  margin-left: 15px;
 }
 .demo-button-row2 {
   margin-bottom: 10px;
-  margin-left: 15px;
 }
 .nut-button {
   margin-right: 15px;

src/packages/checkbox/demo.vue

@@ -198,11 +198,6 @@ export default createDemo({
 });
 </script>
 
-<style>
-#app {
-  background: #f7f8fa;
-}
-</style>
 <style lang="scss" scoped>
 .demo-list {
   margin: 60px 0;

src/packages/layout/demo.vue

@@ -123,12 +123,6 @@ export default createDemo({});
 </script>
 
 <style lang="scss" scoped>
-#app .demo.demo {
-  padding: 57px 0 0;
-  h2 {
-    padding: 0 25px;
-  }
-}
 .box-item {
   background: #fff;
   margin-bottom: 20px;

src/packages/navbar/index.scss

@@ -1,11 +1,3 @@
-#app .demo {
-  padding: 0 0;
-  padding-top: 57px;
-}
-.demo > h2 {
-  margin-left: 15px;
-}
-
 .nut-navbar {
   position: relative;
   display: flex;

src/packages/rate/demo.vue

@@ -62,8 +62,6 @@ export default createDemo({
 
 <style lang="scss" scoped>
 .demo {
-  padding-left: 0;
-  padding-right: 0;
 }
 h4 {
   padding: 0 10px;

src/styles/variables.scss

@@ -183,7 +183,6 @@ $notify-warning-background-color: linear-gradient(
 );
 
 view {
-  display: inline-block;
 }
 view-block {
   display: block;

vite.config.ts

@@ -4,6 +4,15 @@ import Markdown from 'vite-plugin-md';
 import path from 'path';
 // https://vitejs.dev/config/
 export default defineConfig({
+  server: {
+    proxy: {
+      '/devServer': {
+        target: 'http://nutui-server.jd.com',
+        changeOrigin: true,
+        rewrite: path => path.replace(/^\/devServer/, '')
+      }
+    }
+  },
   resolve: {
     alias: [{ find: '@', replacement: path.resolve(__dirname, './src') }]
   },