diff --git a/app/src/leanback/java/com/fongmi/android/tv/Updater.java b/app/src/leanback/java/com/fongmi/android/tv/Updater.java
index 90d0f627..15c9c8a5 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/Updater.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/Updater.java
@@ -14,6 +14,7 @@ import com.fongmi.android.tv.utils.Notify;
 import com.fongmi.android.tv.utils.ResUtil;
 import com.github.catvod.net.OkHttp;
 import com.github.catvod.utils.Github;
+import com.github.catvod.utils.Logger;
 import com.github.catvod.utils.Path;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
@@ -97,7 +98,13 @@ public class Updater implements Download.Callback {
             String name = object.optString("name");
             String desc = object.optString("desc");
             int code = object.optInt("code");
-            if (need(code, name)) App.post(() -> show(activity, name, desc));
+            if (need(code, name)) {
+                App.post(() -> show(activity, name, desc));
+            } else {
+                // 不需要更新，提示已是最新版
+                App.post(() -> Notify.show("已是最新版本 " + name));
+                Logger.d("Already latest version: " + name);
+            }
         } catch (Exception e) {
             e.printStackTrace();
             // 添加用户友好的错误提示
diff --git a/app/src/mobile/java/com/fongmi/android/tv/Updater.java b/app/src/mobile/java/com/fongmi/android/tv/Updater.java
index 47c36bb5..d6c1718d 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/Updater.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/Updater.java
@@ -154,8 +154,14 @@ public class Updater implements Download.Callback {
             if (downloadUrl != null && need(tagName)) {
                 download = Download.create(downloadUrl, getFile(), this);
                 App.post(() -> show(activity, tagName, body));
+            } else if (downloadUrl != null) {
+                // 找到APK但不需要更新，提示已是最新版
+                App.post(() -> Notify.show("已是最新版本 " + tagName));
+                Logger.d("Already latest version: " + tagName);
             } else {
-                Logger.d("No update needed or APK not found");
+                // 未找到对应的APK文件
+                App.post(() -> Notify.show("检查更新完成，未找到适合此设备的安装包"));
+                Logger.d("APK not found for this device");
             }
         } catch (Exception e) {
             Logger.e("Update check failed", e);