diff --git a/package.json b/package.json
index f4e47ce..a904a46 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "dev": "cross-env VP_MODE=development vitepress dev",
     "prebuild": "pnpm -F @opentiny/genui-sdk-core build && pnpm -F @opentiny/genui-sdk-angular build:element && pnpm build:playground",
     "build": "cross-env VP_MODE=production NODE_OPTIONS=\"--max-old-space-size=8192\" vitepress build",
-    "build:playground": "cross-env PLAYGROUND_BASE=\"/tiny-robot/playground\" VITE_PLAYGROUND_SHARE_PATH=\"/tiny-robot/playground/\" pnpm -F robot-root build:playground",
+    "build:playground": "node scripts/build-playground.js",
     "postbuild": "node scripts/copy-playground.js tiny-robot/packages/playground/dist dist/tiny-robot/playground",
     "preview": "vitepress preview",
     "postinstall": "pnpm -F robot-root build"
diff --git a/scripts/build-playground.js b/scripts/build-playground.js
new file mode 100644
index 0000000..c723d98
--- /dev/null
+++ b/scripts/build-playground.js
@@ -0,0 +1,19 @@
+import { spawn } from 'node:child_process'
+
+const vitepressBase = process.env.VITEPRESS_BASE || '/'
+const playgroundBase = process.env.TINY_ROBOT_PLAYGROUND_BASE || `${vitepressBase}tiny-robot/playground`
+
+const child = spawn('pnpm', ['-F', 'robot-root', 'build:playground'], {
+  stdio: 'inherit',
+  shell: true,
+  env: {
+    PLAYGROUND_BASE: playgroundBase,
+    VITE_PLAYGROUND_SHARE_PATH: process.env.VITE_PLAYGROUND_SHARE_PATH || `${playgroundBase}/`
+  }
+})
+
+child.on('error', () => process.exit(1))
+child.on('close', (code, signal) => {
+  if (signal) process.exit(1)
+  process.exit(code ?? 1)
+})