diff --git a/services/update_service.py b/services/update_service.py
index 3bbb2e6..2a197a5 100644
--- a/services/update_service.py
+++ b/services/update_service.py
@@ -77,7 +77,8 @@ class UpdateService:
         self._task: Optional[asyncio.Task] = None
         self._running = False
         self.status: dict = {"state": "idle", "progress": 0, "error": "",
-                             "last_check": 0, "update_available": False}
+                             "last_check": 0, "checked": False, "update_available": False,
+                             "current_version": "", "latest_version": ""}
         # 从配置读取分支和仓库地址
         try:
             init = self.sm.get_service("init")
@@ -109,6 +110,7 @@ class UpdateService:
             loop = asyncio.get_event_loop()
             data = await loop.run_in_executor(None, self._sync_fetch_json, self.version_url)
             self.status["last_check"] = time.time()
+            self.status["checked"] = True
             if not data:
                 return
             remote_fw = data.get("framework", {})
diff --git a/static/web_panel/pages/settings.html b/static/web_panel/pages/settings.html
index 5d72ca1..7ed21c2 100644
--- a/static/web_panel/pages/settings.html
+++ b/static/web_panel/pages/settings.html
@@ -93,12 +93,13 @@
         var r = await fetch("./api/updates"), d = await r.json();
         document.getElementById("ver-current").textContent = d.current_version || d.latest_version || "?";
         var badge = document.getElementById("ver-badge");
+        var notesHtml = "";
         if (d.update_available) {
           badge.textContent = "↻ " + d.latest_version + " 可用";
           badge.style.background = "var(--success,#4caf50)";
           badge.style.color = "#fff";
           document.getElementById("btn-apply").style.display = "inline-block";
-          document.getElementById("update-notes").innerHTML = d.latest_version ? "最新版本: <b>"+esc(d.latest_version)+"</b>" : "";
+          notesHtml = d.latest_version ? "最新版本: <b>"+esc(d.latest_version)+"</b>" : "";
         } else if (d.checked) {
           badge.textContent = "✓ 已是最新";
           badge.style.background = "var(--md-sys-color-surface-container-lowest)";
@@ -108,8 +109,9 @@
           badge.textContent = "⏳ 等待检查...";
         }
         if (d.last_check) {
-          document.getElementById("update-notes").innerHTML += " <span style='font-size:.75rem;color:var(--text-dim)'>上次检查: "+new Date(d.last_check*1000).toLocaleString()+"</span>";
+          notesHtml += (notesHtml ? " | " : "") + "上次检查: "+new Date(d.last_check*1000).toLocaleString();
         }
+        document.getElementById("update-notes").innerHTML = notesHtml;
       } catch(e) {}
     }