diff --git a/lib/data/app_version_data.dart b/lib/data/app_version_data.dart
index f23f4eb..249ca7b 100644
--- a/lib/data/app_version_data.dart
+++ b/lib/data/app_version_data.dart
@@ -1,9 +1,10 @@
-/// lastVersion : "V2.5"
-/// lastVersionCode : 8
-/// lastBetaVersion : "V2.5"
-/// lastBetaVersionCode : 8
-/// minVersionCode : 7
-/// minBetaVersionCode : 7
+/// lastVersion : "V2.9"
+/// lastVersionCode : 13
+/// lastBetaVersion : "V2.9"
+/// lastBetaVersionCode : 13
+/// minVersionCode : 13
+/// minBetaVersionCode : 13
+/// p4kDownloadUrl : "https://p4k.42kit.com/Data.p4k"
 
 class AppVersionData {
   AppVersionData({
@@ -12,7 +13,8 @@ class AppVersionData {
       this.lastBetaVersion, 
       this.lastBetaVersionCode, 
       this.minVersionCode, 
-      this.minBetaVersionCode,});
+      this.minBetaVersionCode, 
+      this.p4kDownloadUrl,});
 
   AppVersionData.fromJson(dynamic json) {
     lastVersion = json['lastVersion'];
@@ -21,6 +23,7 @@ class AppVersionData {
     lastBetaVersionCode = json['lastBetaVersionCode'];
     minVersionCode = json['minVersionCode'];
     minBetaVersionCode = json['minBetaVersionCode'];
+    p4kDownloadUrl = json['p4kDownloadUrl'];
   }
   String? lastVersion;
   num? lastVersionCode;
@@ -28,6 +31,7 @@ class AppVersionData {
   num? lastBetaVersionCode;
   num? minVersionCode;
   num? minBetaVersionCode;
+  String? p4kDownloadUrl;
 
   Map<String, dynamic> toJson() {
     final map = <String, dynamic>{};
@@ -37,6 +41,7 @@ class AppVersionData {
     map['lastBetaVersionCode'] = lastBetaVersionCode;
     map['minVersionCode'] = minVersionCode;
     map['minBetaVersionCode'] = minBetaVersionCode;
+    map['p4kDownloadUrl'] = p4kDownloadUrl;
     return map;
   }
 
diff --git a/lib/ui/tools/tools_ui_model.dart b/lib/ui/tools/tools_ui_model.dart
index 409a2c9..1ee3fa5 100644
--- a/lib/ui/tools/tools_ui_model.dart
+++ b/lib/ui/tools/tools_ui_model.dart
@@ -4,6 +4,7 @@ import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:starcitizen_doctor/base/ui_model.dart';
+import 'package:starcitizen_doctor/common/conf.dart';
 import 'package:starcitizen_doctor/common/helper/log_helper.dart';
 import 'package:starcitizen_doctor/common/helper/system_helper.dart';
 import 'package:starcitizen_doctor/ui/tools/downloader/downloader_dialog_ui_model.dart';
@@ -302,7 +303,15 @@ class ToolsUIModel extends BaseUIModel {
   }
 
   Future<void> _downloadP4k() async {
-    const downloadUrl = "https://r2test.citizenwiki.cn/Data.p4k";
+    final downloadUrl = AppConf.networkVersionData?.p4kDownloadUrl;
+    if (downloadUrl == null || downloadUrl.isEmpty) {
+      showToast(context!, "该功能维护中，请稍后再试！");
+      return;
+    }
+    await showToast(
+        context!,
+        "P4k 是星际公民的核心游戏文件，高达近 100GB，盒子提供的离线下载是为了帮助一些p4k文件下载超级慢的用户。"
+        "\n\n接下来会弹窗询问您保存位置（可以选择星际公民文件夹也可以选择别处），下载完成后请确保 P4K 文件夹位于 LIVE 文件夹内，之后使用星际公民启动器校验更新即可。");
     final r = await showDialog(
         context: context!,
         dismissWithEsc: false,