diff --git a/build/release-site.sh b/build/release-site.sh
new file mode 100644
index 00000000..8257993e
--- /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.prd.js
+
+superman-cdn cdn /vant-weapp ./docs/dist/*.js
+
+rm -rf docs/dist/*.js
+
+gh-pages -d docs/dist --add
diff --git a/build/webpack.doc.prd.js b/build/webpack.doc.prd.js
index 0892eec5..7269fced 100644
--- a/build/webpack.doc.prd.js
+++ b/build/webpack.doc.prd.js
@@ -7,7 +7,7 @@ module.exports = Object.assign(config, {
   mode: 'production',
   output: {
     path: path.join(__dirname, '../docs/dist'),
-    publicPath: 'https://youzan.github.io/vant-weapp/',
+    publicPath: 'https://b.yzcdn.cn/vant-weapp/',
     filename: '[name].[hash:8].js',
     chunkFilename: 'async_[name].[chunkhash:8].js'
   }
diff --git a/package.json b/package.json
index 3dbebb7f..68a427ec 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,8 @@
     "dev": "node build/dev.js",
     "lint": "eslint ./packages --ext .js,.ts",
     "release": "sh build/release.sh",
+    "release:site": "sh build/release-site.sh",
     "build:lib": "yarn && rm -rf dist && rm -rf lib && NODE_ENV=production node build/compiler.js",
-    "build:site": "rm -rf docs/dist && cross-env NODE_ENV=production webpack --config build/webpack.doc.prd.js && gh-pages -d docs/dist",
     "build:changelog": "vant-doc changelog --tag v0.5.0 changelog.generated.md"
   },
   "files": [