diff --git a/frontends/desktop/static/app.js b/frontends/desktop/static/app.js
index d9c5598b..91b567e3 100644
--- a/frontends/desktop/static/app.js
+++ b/frontends/desktop/static/app.js
@@ -11,7 +11,7 @@ const BRIDGE_PORT = 14168;
 const CONDUCTOR_PORT = 8900;
 const BRIDGE_ORIGIN = `${location.protocol}//${location.hostname}:${BRIDGE_PORT}`;
 const BRIDGE_WS_ORIGIN = `${location.protocol === 'https:' ? 'wss:' : 'ws:'}//${location.hostname}:${BRIDGE_PORT}`;
-const CONDUCTOR_ORIGIN = `http://${location.hostname}:${CONDUCTOR_PORT}`;
+const CONDUCTOR_ORIGIN = `${location.protocol}//${location.hostname}:${CONDUCTOR_PORT}`;
 const CONDUCTOR_WS_ORIGIN = `${location.protocol === 'https:' ? 'wss:' : 'ws:'}//${location.hostname}:${CONDUCTOR_PORT}`;
 
 /* ═══════════════ 进程状态 store ═══════════════ */
diff --git a/frontends/desktop/static/index.html b/frontends/desktop/static/index.html
index ce929bfd..3439b365 100644
--- a/frontends/desktop/static/index.html
+++ b/frontends/desktop/static/index.html
@@ -569,6 +569,6 @@
 <!-- highlight.js -->
 <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@11.9.0/build/highlight.min.js" crossorigin="anonymous"></script>
 <script src="phosphor-icons.js"></script>
-<script src="app.js?v=84"></script>
+<script src="app.js?v=86"></script>
 </body>
 </html>