diff --git a/internal/web/ui.go b/internal/web/ui.go
index 56d1836..923536e 100644
--- a/internal/web/ui.go
+++ b/internal/web/ui.go
@@ -70,6 +70,7 @@ type PageData struct {
 
     Devices                  []*models.Device
     DeviceRows               []DeviceOverviewRow
+    WizardStale              map[string]bool
     AttentionDevices         []*models.Device
     Found                    []*models.Device
     Device                   *models.Device
@@ -109,6 +110,7 @@ type PageData struct {
     TodayAlarmCount          int
     UnacknowledgedAlarmCount int
     DetectionChannelCount    int
+    StaleCount               int
     AlarmFilterDevices       []string
     AlarmFilterRuleTypes     []string
     SelectedAlarmDevice      string
@@ -971,6 +973,12 @@ func (u *UI) pageDashboard(w http.ResponseWriter, r *http.Request) {
             data.DetectionChannelCount = len(units)
         }
     }
+    // Count stale integration devices
+    for _, row := range data.DeviceRows {
+        if row.IntegrationStale {
+            data.StaleCount++
+        }
+    }
     // Load device metrics
     if u.agent != nil {
         for _, dev := range data.Devices {
@@ -1380,6 +1388,7 @@ func (u *UI) pageWizard(w http.ResponseWriter, r *http.Request) {
     u.ensureDevicesLoaded()
     data := PageData{Title: "部署向导"}
     data.Devices = u.registry.GetDevices()
+    data.WizardStale = u.integrationStaleMap()
     if u.preview != nil {
         if sources, err := u.preview.ListVideoSources(); err == nil {
             data.ConsoleAllVideoSources = sources
@@ -5114,28 +5123,11 @@ func (u *UI) deviceOverviewPageData(r *http.Request, selectedIDs []string, errMs
     }
     selectedIDs = filterSelectedDeviceIDs(devices, selectedIDs)
 
-    // Check if integrations were updated after device's last deployment
-    if u.preview != nil {
-        if svcs, _ := u.preview.ListIntegrationServices(); len(svcs) > 0 {
-            maxUpdated := ""
-            for _, s := range svcs {
-                if s.UpdatedAt > maxUpdated {
-                    maxUpdated = s.UpdatedAt
-                }
-            }
-            if maxUpdated != "" {
-                for i := range rows {
-                    dev := rows[i].Device
-                    if dev == nil || !dev.Online {
-                        continue
-                    }
-                    status, _, _ := u.loadConfigStatus(dev)
-                    if status == nil || status.Metadata.RenderedAt == "" {
-                        continue
-                    }
-                    rows[i].IntegrationStale = maxUpdated > status.Metadata.RenderedAt
-                }
-            }
+    // Check integrations staleness
+    staleMap := u.integrationStaleMap()
+    for i := range rows {
+        if rows[i].Device != nil {
+            rows[i].IntegrationStale = staleMap[rows[i].Device.DeviceID]
         }
     }
 
@@ -5279,6 +5271,39 @@ func profileAssetBusinessName(asset *service.ConfigProfileAsset) string {
     return strings.TrimSpace(asset.Name)
 }
 
+func (u *UI) integrationStaleMap() map[string]bool {
+    stale := map[string]bool{}
+    if u.preview == nil {
+        return stale
+    }
+    svcs, _ := u.preview.ListIntegrationServices()
+    if len(svcs) == 0 {
+        return stale
+    }
+    maxUpdated := ""
+    for _, s := range svcs {
+        if s.UpdatedAt > maxUpdated {
+            maxUpdated = s.UpdatedAt
+        }
+    }
+    if maxUpdated == "" {
+        return stale
+    }
+    for _, dev := range u.registry.GetDevices() {
+        if dev == nil || !dev.Online {
+            continue
+        }
+        status, _, _ := u.loadConfigStatus(dev)
+        if status == nil || status.Metadata.RenderedAt == "" {
+            continue
+        }
+        if maxUpdated > status.Metadata.RenderedAt {
+            stale[dev.DeviceID] = true
+        }
+    }
+    return stale
+}
+
 func batchActionSummary(rows []DeviceOverviewRow, selectedIDs []string, action string) string {
     if len(selectedIDs) == 0 {
         return ""
diff --git a/internal/web/ui/templates/dashboard.html b/internal/web/ui/templates/dashboard.html
index 693558e..0e6e631 100644
--- a/internal/web/ui/templates/dashboard.html
+++ b/internal/web/ui/templates/dashboard.html
@@ -1,4 +1,10 @@
 {{define "dashboard"}}
+{{if gt .StaleCount 0}}
+<div class="card" style="background:var(--amber-soft);border:1px solid var(--amber);margin-bottom:16px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between">
+  <span>⚠ 第三方服务已更新，<strong>{{.StaleCount}}</strong> 台在线设备需重新下发配置以生效</span>
+  <a class="btn" href="/wizard" style="font-size:12px">前往部署向导 →</a>
+</div>
+{{end}}
 <div class="stats">
   <div class="stat accent-red">
     <div class="k">{{icon "bell"}}<span>今日告警</span></div>
diff --git a/internal/web/ui/templates/wizard.html b/internal/web/ui/templates/wizard.html
index 045d06b..5f32d6f 100644
--- a/internal/web/ui/templates/wizard.html
+++ b/internal/web/ui/templates/wizard.html
@@ -32,7 +32,7 @@
       {{if .Online}}
       {{$hasOnline = true}}
       <div class="wizard-device-card" data-device-id="{{.DeviceID}}" data-device-name="{{.DeviceName}}" data-device-ip="{{.IP}}">
-        <div class="wizard-device-status online">在线</div>
+        <div class="wizard-device-status online">在线{{if index $.WizardStale .DeviceID}}<span style="color:var(--amber);margin-left:4px">⚠ 需更新</span>{{end}}</div>
         <div class="wizard-device-name">{{.DeviceName}}</div>
         <div class="wizard-device-ip mono small">{{.IP}}</div>
       </div>