diff --git a/assets/js/software.js b/assets/js/software.js
index c914270..afd9094 100644
--- a/assets/js/software.js
+++ b/assets/js/software.js
@@ -132,6 +132,15 @@ function downloadButton(item) {
   if (!href) {
     return `<span class="download-button is-disabled">待上传</span>`;
   }
+  if (!state.player) {
+    return `<a class="download-button login-required" href="login.html?next=${encodeURIComponent(href)}">
+    <svg aria-hidden="true" viewBox="0 0 24 24">
+      <path d="M12 3 5 6v5c0 4.6 2.8 8.5 7 10 4.2-1.5 7-5.4 7-10V6l-7-3Z"></path>
+      <path d="m9.5 12 1.7 1.7 3.6-4"></path>
+    </svg>
+    登录下载
+  </a>`;
+  }
   return `<a class="download-button" href="${escapeHtml(href)}">
     <svg aria-hidden="true" viewBox="0 0 24 24">
       <path d="M12 3v12"></path>
diff --git a/server/server.js b/server/server.js
index 873557b..e2cb453 100644
--- a/server/server.js
+++ b/server/server.js
@@ -315,7 +315,7 @@ function publicItem(item, includePrivate = false) {
     copy.versionManifestUrl = `/api/software/${encodeURIComponent(item.id)}/version.json`;
     copy.checkUpdateUrl = `/api/software/${encodeURIComponent(item.id)}/check-update`;
     if (resolveDownloadUrl(item)) {
-      copy.downloadUrl = `/api/software/${encodeURIComponent(item.id)}/update-download`;
+      copy.downloadUrl = `/api/software/${encodeURIComponent(item.id)}/download`;
     }
   }
   return copy;
diff --git a/software.html b/software.html
index c6efc79..7aa037d 100644
--- a/software.html
+++ b/software.html
@@ -141,6 +141,6 @@
       <a href="https://beian.miit.gov.cn/" target="_blank" rel="noreferrer">粤ICP备2026053646号</a>
     </footer>
 
-    <script src="assets/js/software.js?v=20260609-1"></script>
+    <script src="assets/js/software.js?v=20260609-2"></script>
   </body>
 </html>