diff --git a/internal/service/config_assets.go b/internal/service/config_assets.go
index b3d3960..e2d21f1 100644
--- a/internal/service/config_assets.go
+++ b/internal/service/config_assets.go
@@ -80,6 +80,7 @@ type ConfigIntegrationServiceAsset struct {
     Enabled        bool                 `json:"enabled"`
     AddressSummary string               `json:"address_summary"`
     RefCount       int                  `json:"ref_count"`
+    UpdatedAt      string               `json:"updated_at"`
     ObjectStorage  *ObjectStorageConfig `json:"object_storage,omitempty"`
     TokenService   *TokenServiceConfig  `json:"token_service,omitempty"`
     AlarmService   *AlarmServiceConfig  `json:"alarm_service,omitempty"`
@@ -1642,6 +1643,7 @@ func integrationServiceAssetFromRecord(record storage.IntegrationServiceRecord)
         Type:        firstString(record.ServiceType, stringValue(raw["type"])),
         Description: firstString(raw["description"], record.Description),
         Enabled:     boolValue(raw["enabled"], record.Enabled),
+        UpdatedAt:   record.UpdatedAt,
         Raw:         raw,
     }
     item.TypeLabel = integrationTypeLabel(item.Type)
diff --git a/internal/web/ui.go b/internal/web/ui.go
index 6f789d6..56d1836 100644
--- a/internal/web/ui.go
+++ b/internal/web/ui.go
@@ -187,9 +187,10 @@ type PageData struct {
 }
 
 type DeviceOverviewRow struct {
-    Device          *models.Device
-    ConfigStatus    *ConfigStatusView
-    ConfigStatusErr string
+    Device           *models.Device
+    ConfigStatus     *ConfigStatusView
+    ConfigStatusErr  string
+    IntegrationStale bool
 }
 
 type TaskDeviceRow struct {
@@ -3869,7 +3870,7 @@ func (u *UI) actionAssetIntegrationSave(w http.ResponseWriter, r *http.Request)
         http.Redirect(w, r, "/assets/integrations?error="+urlQueryEscape(err.Error())+"&name="+url.PathEscape(asset.Name), http.StatusFound)
         return
     }
-    http.Redirect(w, r, "/assets/integrations?msg="+urlQueryEscape("第三方服务已保存")+"&name="+url.PathEscape(asset.Name), http.StatusFound)
+    http.Redirect(w, r, "/assets/integrations?msg="+urlQueryEscape("第三方服务已保存，请通过部署向导重新下发生效")+"&name="+url.PathEscape(asset.Name), http.StatusFound)
 }
 
 func (u *UI) actionAssetIntegrationDelete(w http.ResponseWriter, r *http.Request) {
@@ -5112,6 +5113,32 @@ func (u *UI) deviceOverviewPageData(r *http.Request, selectedIDs []string, errMs
         selectedIDs = selectedIDsFromQuery(r.URL.Query()["selected"])
     }
     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
+                }
+            }
+        }
+    }
+
     data := PageData{
         Title:              "设备管理",
         Devices:            devices,
diff --git a/internal/web/ui/templates/devices.html b/internal/web/ui/templates/devices.html
index d4465cf..36aa659 100644
--- a/internal/web/ui/templates/devices.html
+++ b/internal/web/ui/templates/devices.html
@@ -94,6 +94,7 @@
                   {{else}}
                     <span class="pill bad">未知</span>
                   {{end}}
+                  {{if .IntegrationStale}}<span class="pill warn">需重新下发</span>{{end}}
                 </div>
               </div>
             </td>
diff --git a/safesightd-linux-arm64 b/safesightd-linux-arm64
index b4fee56..2ad19c4 100644
Binary files a/safesightd-linux-arm64 and b/safesightd-linux-arm64 differ