diff --git a/build/build-lib.js b/build/build-lib.js
index 6a88b3b32..16044bf5e 100644
--- a/build/build-lib.js
+++ b/build/build-lib.js
@@ -12,8 +12,8 @@ const tasks = [
   'node build/build-components.js',
   'node build/build-style.js',
   'node build/build-style-entry.js',
-  'cross-env NODE_ENV=production webpack --color --config build/webpack.build.js',
-  'cross-env NODE_ENV=production webpack -p --color --config build/webpack.build.js'
+  'cross-env NODE_ENV=production webpack --color --config build/webpack.pkg.js',
+  'cross-env NODE_ENV=production webpack -p --color --config build/webpack.pkg.js'
 ];
 
 tasks.forEach(task => {
diff --git a/build/release-site.sh b/build/release-site.sh
new file mode 100644
index 000000000..ef80dbae3
--- /dev/null
+++ b/build/release-site.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+rm -rf docs/dist
+
+npx cross-env NODE_ENV=production webpack --config build/webpack.doc.js
+
+superman-cdn cdn /vant ./docs/dist/*.js
+
+rm -rf docs/dist/*.js
+
+gh-pages -d docs/dist --add
diff --git a/build/webpack.dev.js b/build/webpack.base.js
similarity index 100%
rename from build/webpack.dev.js
rename to build/webpack.base.js
diff --git a/build/webpack.build.js b/build/webpack.pkg.js
similarity index 93%
rename from build/webpack.build.js
rename to build/webpack.pkg.js
index 37ebd8c16..223bdfea5 100644
--- a/build/webpack.build.js
+++ b/build/webpack.pkg.js
@@ -1,5 +1,5 @@
 const path = require('path');
-const config = require('./webpack.dev.js');
+const config = require('./webpack.base.js');
 
 const isMinify = process.argv.indexOf('-p') !== -1;
 
diff --git a/build/webpack.doc.js b/build/webpack.site.js
similarity index 72%
rename from build/webpack.doc.js
rename to build/webpack.site.js
index bc269b730..de931210b 100644
--- a/build/webpack.doc.js
+++ b/build/webpack.site.js
@@ -1,11 +1,11 @@
 const path = require('path');
-const config = require('./webpack.dev.js');
+const config = require('./webpack.base.js');
 
 module.exports = Object.assign(config, {
   mode: 'production',
   output: {
     path: path.join(__dirname, '../docs/dist'),
-    publicPath: 'https://youzan.github.io/vant/',
+    publicPath: 'https://b.yzcdn.cn/vant/',
     filename: '[name].[hash:8].js',
     chunkFilename: 'async_[name].[chunkhash:8].js'
   }
diff --git a/package.json b/package.json
index d433137fb..a8f0ad326 100644
--- a/package.json
+++ b/package.json
@@ -19,12 +19,12 @@
     "build:entry": "node build/build-entry.js",
     "build:changelog": "vant-doc changelog ./docs/markdown/changelog.generated.md --tag 2.0.0",
     "build:lib": "node build/build-lib.js",
-    "build:site": "rm -rf docs/dist && cross-env NODE_ENV=production webpack --config build/webpack.doc.js && gh-pages -d docs/dist --add",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:clear-cache": "jest --clearCache",
     "test:coverage": "open test/coverage/index.html",
-    "release": "sh build/release.sh"
+    "release": "sh build/release-pkg.sh",
+    "release-site": "sh build/release-site.sh"
   },
   "husky": {
     "hooks": {