diff --git a/scripts/upload-apk.js b/scripts/upload-apk.js
index b45ed57..201322e 100644
--- a/scripts/upload-apk.js
+++ b/scripts/upload-apk.js
@@ -13,6 +13,7 @@
  *
  * 版本号取 src/manifest.json 的 versionName。
  * 场景值取对应 .env 的 VUE_APP_UPGRADE_NAME，拼成 /version/{upgradeName}/{version}.apk。
+ * 版本包上传成功后，再把同一份安装包上传为 /version/{upgradeName}/latest.apk。
  * 运行时输入 ERP 手机号和密码获取 token。多个账套时再选择一次。
  */
 const fs = require('fs');
@@ -217,6 +218,35 @@ async function uploadToUpyun({ bucket, authorization, policy, filePath, fileName
   return body;
 }
 
+function toPublicUrl(target, saveKey, uploaded) {
+  if (uploaded.url && String(uploaded.url).startsWith('http')) return uploaded.url;
+  return `${CDN_HOST[target]}${saveKey}`;
+}
+
+async function uploadApkFile({ apiBase, token, apkPath, saveKey, fileName, status }) {
+  console.log(`场景路径: ${saveKey}`);
+  console.log('正在获取签名...');
+  const sign = await getCdnSign({
+    apiBase,
+    token,
+    saveKey,
+    status,
+  });
+  if (!sign.bucket || !sign.authorization || !sign.policy) {
+    throw new Error('签名返回缺少 bucket、authorization 或 policy');
+  }
+  console.log(`正在上传 ${fileName}...`);
+  const uploaded = await uploadToUpyun({
+    bucket: sign.bucket,
+    authorization: sign.authorization,
+    policy: sign.policy,
+    filePath: apkPath,
+    fileName,
+  });
+  console.log('上传成功');
+  return uploaded;
+}
+
 async function main() {
   const args = parseArgs(process.argv.slice(2));
   if (!args.file || !args.target) {
@@ -253,6 +283,8 @@ async function main() {
   const status = args.target === 'prod' ? 2 : 1;
   const fileName = `${version}.apk`;
   const saveKey = `/version/${upgradeName}/${fileName}`;
+  const latestFileName = 'latest.apk';
+  const latestSaveKey = `/version/${upgradeName}/${latestFileName}`;
   const apiBase = API_BASE;
   const token = await login(apiBase, {
     phone: args.phone,
@@ -261,33 +293,27 @@ async function main() {
   });
 
   console.log(`版本号: ${version}`);
-  console.log(`场景路径: ${saveKey}`);
   const cdnLabel = args.target === 'prod' ? '正式 CDN' : '测试 CDN';
   console.log(`CDN: ${cdnLabel}（只影响下载地址，生产环境也可以从测试 CDN 安装）`);
-  console.log('正在获取签名...');
-  const sign = await getCdnSign({
+  const uploaded = await uploadApkFile({
     apiBase,
     token,
+    apkPath,
     saveKey,
+    fileName,
     status,
   });
-  if (!sign.bucket || !sign.authorization || !sign.policy) {
-    throw new Error('签名返回缺少 bucket、authorization 或 policy');
-  }
+  console.log(toPublicUrl(args.target, saveKey, uploaded));
 
-  console.log('正在上传 APK...');
-  const uploaded = await uploadToUpyun({
-    bucket: sign.bucket,
-    authorization: sign.authorization,
-    policy: sign.policy,
-    filePath: apkPath,
-    fileName,
+  const latestUploaded = await uploadApkFile({
+    apiBase,
+    token,
+    apkPath,
+    saveKey: latestSaveKey,
+    fileName: latestFileName,
+    status,
   });
-  console.log('上传成功');
-  const pathUrl = uploaded.url && String(uploaded.url).startsWith('http')
-    ? uploaded.url
-    : `${CDN_HOST[args.target]}${saveKey}`;
-  console.log(pathUrl);
+  console.log(toPublicUrl(args.target, latestSaveKey, latestUploaded));
 }
 
 main().catch((error) => {