diff --git a/lib/client.js b/lib/client.js
index 2e233c6..b7d463d 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -172,7 +172,16 @@ window.__ModuleLoader__.load({
       return null
     }
     function hasUdsLoginCookie() {
-      return !!(readCookie('PORTALSSOUser') || readCookie('ZTEDPGSSOUser') || readCookie('UDS_FALLBACK_USER'))
+      // UDS_FALLBACK_USER is HttpOnly (invisible to document.cookie). Prefer the
+      // readable UDS_FALLBACK_UI cookie and uds-auth's /api/me-driven attr so
+      // fallback_admin sees the cron panel the same as super_admin.
+      return !!(
+        readCookie('PORTALSSOUser')
+        || readCookie('ZTEDPGSSOUser')
+        || readCookie('UDS_FALLBACK_UI')
+        || readCookie('UDS_FALLBACK_USER')
+        || document.documentElement.getAttribute('data-uds-logged-in') === '1'
+      )
     }
 
     const LOCALE_NS = 'settings.dshCronTasks'
diff --git a/package.json b/package.json
index e47a203..918dba0 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dsh-ops-cron",
   "description": "Scheduled tasks for DeepSeek Harness: Agent cron_* tools + sidebar 定时任务, with DSH or WhatsApp/IM delivery per job.",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "private": false,
   "type": "module",
   "repository": {