diff --git a/scripts/deploy-oss.js b/scripts/deploy-oss.js
index 893f768d..0314596d 100644
--- a/scripts/deploy-oss.js
+++ b/scripts/deploy-oss.js
@@ -47,31 +47,58 @@ function getAllFiles(dir, fileList = []) {
 
 // 上传文件，显示进度，可跳过指定目录
 /**
- * @param {string[]} files - 要上传的所有文件完整路径
- * @param {string} localBase - 本地基准路径
- * @param {string[]} ignoreDirs - 相对 localBase 的目录名数组，上传时会跳过这些目录
+ * 上传文件并清理远端多余文件
+ * @param files 本地文件完整路径列表
+ * @param localBase 本地基准路径
+ * @param ignoreDirs 相对 localBase 的目录名数组，上传时跳过，删除远端时保留
  */
-async function uploadFiles(files, localBase = './dist', ignoreDirs = []) {
+async function uploadFilesWithClean(files, localBase = './dist', ignoreDirs = []) {
+  // 1️⃣ 过滤掉忽略的目录
   const filteredFiles = files.filter(file => {
     const relativePath = path.relative(localBase, file)
-    // 获取文件所在目录的第一级
     const topDir = relativePath.split(path.sep)[0]
-    // 如果在 ignoreDirs 中，就跳过
     return !ignoreDirs.includes(topDir)
   })
 
+  // 2️⃣ 获取远端已有文件列表
+  console.log('📄 获取远端文件列表...')
+  const remoteList = await client.list({prefix: ''}) // 返回 { name, size, ... } 数组
+  const remoteFiles = remoteList.map(f => f.name)
+
+  // 3️⃣ 上传文件
   const total = filteredFiles.length
   let count = 0
+  const uploadedFiles = []
 
   for (const file of filteredFiles) {
     const relativePath = path.relative(localBase, file)
-    const remotePath = relativePath.split(path.sep).join('/') // 转 POSIX 路径
+    const remotePath = relativePath.split(path.sep).join('/') // POSIX 路径
     await client.put(remotePath, file)
+    uploadedFiles.push(remotePath)
     count++
     const percent = ((count / total) * 100).toFixed(1)
     process.stdout.write(`\r📤 上传进度: ${count}/${total} (${percent}%) ${remotePath}       `)
   }
-  console.log('\n✅ 文件全部上传完成')
+  console.log('\n✅ 文件上传完成')
+
+  // 4️⃣ 删除远端多余文件（远端存在但本地未上传），同时保留 ignoreDirs
+  const toDelete = remoteFiles.filter(f => {
+    const topDir = f.split('/')[0]
+    return !uploadedFiles.includes(f) && !ignoreDirs.includes(topDir)
+  })
+
+  if (toDelete.length) {
+    console.log('🗑 删除远端多余文件:', toDelete)
+    // 分批删除，防止数量过多
+    const batchSize = 1000
+    for (let i = 0; i < toDelete.length; i += batchSize) {
+      const batch = toDelete.slice(i, i + batchSize)
+      await client.deleteMulti(batch)
+    }
+    console.log('✅ 多余文件删除完成')
+  } else {
+    console.log('ℹ️ 无需删除远端文件')
+  }
 }
 
 
@@ -79,8 +106,8 @@ async function uploadFiles(files, localBase = './dist', ignoreDirs = []) {
 async function refreshCDN() {
   console.log('🔄 刷新 CDN 缓存...')
   const params = {
-    ObjectPath: `https://${CDN_DOMAIN}/*`,
-    ObjectType: 'File'
+    ObjectPath: `https://${CDN_DOMAIN}/`,
+    ObjectType: 'Directory'
   }
   const requestOption = {method: 'POST'}
   const result = await cdnClient.request('RefreshObjectCaches', params, requestOption)
@@ -90,7 +117,7 @@ async function refreshCDN() {
 async function main() {
   const files = getAllFiles('./dist')
   console.log(`📁 共找到 ${files.length} 个文件，开始上传...`)
-  await uploadFiles(files, './dist', ['dicts', 'sound'])
+  await uploadFilesWithClean(files, './dist', ['dicts', 'sound', 'libs'])
   await refreshCDN()
 }