优化跨平台打包问题

scripts/pack-html.cjs

@@ -1,6 +1,7 @@
 const { execSync } = require('child_process')
 const fs = require('fs')
 const path = require('path')
+const AdmZip = require('adm-zip')
 
 const root = path.join(__dirname, '..')
 const dist = path.join(root, 'dist')
@@ -31,15 +32,57 @@ console.log('📁 Copying assets...')
   const src = path.join(root, 'public', dir)
   const dest = path.join(dist, dir)
   if (fs.existsSync(src)) {
-    execSync(`cp -r "${src}" "${dest}"`)
+    // Use Node.js fs module for cross-platform compatibility
+    copyRecursiveSync(src, dest)
   }
 })
 
+// Helper function to copy directories recursively
+function copyRecursiveSync(src, dest) {
+  const exists = fs.existsSync(src)
+  const stats = exists && fs.statSync(src)
+  const isDirectory = exists && stats.isDirectory()
+  if (isDirectory) {
+    if (!fs.existsSync(dest)) {
+      fs.mkdirSync(dest, { recursive: true })
+    }
+    fs.readdirSync(src).forEach((childItemName) => {
+      copyRecursiveSync(
+        path.join(src, childItemName),
+        path.join(dest, childItemName)
+      )
+    })
+  } else {
+    fs.copyFileSync(src, dest)
+  }
+}
+
 // 4. Zip
 console.log('📦 Creating zip...')
 fs.rmSync(release, { recursive: true, force: true })
 fs.mkdirSync(release, { recursive: true })
 
 const outName = 'mygame'
-execSync(`cd "${dist}" && zip -r "${path.join(release, outName)}.zip" .`)
+const zip = new AdmZip()
+
+// Add all files from dist directory to the zip
+const addFilesToZip = (dir) => {
+  const files = fs.readdirSync(dir)
+  files.forEach((file) => {
+    const filePath = path.join(dir, file)
+    const stat = fs.statSync(filePath)
+    if (stat.isDirectory()) {
+      addFilesToZip(filePath)
+    } else {
+      const relativePath = path.relative(dist, filePath)
+      zip.addLocalFile(filePath, '', relativePath)
+    }
+  })
+}
+
+addFilesToZip(dist)
+
+// Write the zip file
+const zipPath = path.join(release, `${outName}.zip`)
+zip.writeZip(zipPath)
 console.log(`✅ Packaged: release/${outName}.zip`)