diff --git a/include/constants.php b/include/constants.php
index 7216ad48..b8122a79 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
 defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.9.11');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2025-10-31');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2025-11-02');
 defined('IN_TRACKER') || define('IN_TRACKER', false);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
diff --git a/include/functions.php b/include/functions.php
index b155ff45..cd9839c2 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -223,10 +223,6 @@ function formatAdUrl($adid, $url, $content, $newWindow=true)
 	return formatUrl("adredir.php?id=".$adid."&amp;url=".rawurlencode($url), $newWindow, $content);
 }
 function formatUrl($url, $newWindow = false, $text = '', $linkClass = '') {
-    $src = filter_src($url);
-    if (empty($src)) {
-        return "";
-    }
 	if (!$text) {
 		$text = $url;
 	}
diff --git a/nexus/Install/Install.php b/nexus/Install/Install.php
index 2a930ec7..3d8cc109 100644
--- a/nexus/Install/Install.php
+++ b/nexus/Install/Install.php
@@ -3,6 +3,7 @@
 namespace Nexus\Install;
 
 use App\Models\Setting;
+use App\Models\TrackerUrl;
 use App\Models\User;
 use App\Repositories\SearchBoxRepository;
 use App\Repositories\UserRepository;
@@ -765,4 +766,36 @@ class Install
         $searchBoxRep->migrateToModeRelated();
     }
 
+    /**
+     * 初始化，注意这里不能使用 get_tracker_schema_and_host()。里面会调用 TrackerUrl， 这本来就是要往里面插入数据
+     *
+     * @param string $scene install or update
+     * @return void
+     */
+    public function initTrackerUrl(string $scene): void
+    {
+        if ($scene == "update") {
+            $announceUrl = get_setting("security.https_announce_url");
+            if (empty($announceUrl)) {
+                $announceUrl = get_setting("basic.announce_url");
+            }
+        }
+        if (empty($announceUrl)) {
+            $announceUrl = sprintf(
+                "%s/%s",
+                trim($_SERVER['HTTP_HOST'], '/'), trim(DEFAULT_TRACKER_URI, '/')
+            );
+        }
+        if (!str_starts_with($announceUrl, "http")) {
+            $announceUrl = (isHttps() ? "https://" : "http://"). $announceUrl;
+        }
+        TrackerUrl::query()->create([
+            "url" => $announceUrl,
+            "enabled" => 1,
+            "is_default" => 1,
+        ]);
+        TrackerUrl::saveUrlCache();
+        $this->doLog("[initTrackerUrl] $announceUrl success.");
+    }
+
 }
diff --git a/nexus/Install/Update.php b/nexus/Install/Update.php
index d832a82d..f171e75c 100644
--- a/nexus/Install/Update.php
+++ b/nexus/Install/Update.php
@@ -364,19 +364,7 @@ class Update extends Install
         }
         if (!Schema::hasTable("tracker_urls")) {
             $this->runMigrate("database/migrations/2025_06_19_194137_create_tracker_urls_table.php");
-            $announceUrl = get_setting("security.https_announce_url");
-            if (empty($announceUrl)) {
-                $announceUrl = get_setting("basic.announce_url");
-            }
-            if (!str_starts_with($announceUrl, "http")) {
-                $announceUrl = (isHttps() ? "https://" : "http://"). $announceUrl;
-            }
-            TrackerUrl::query()->create([
-                "url" => $announceUrl,
-                "enabled" => 1,
-                "is_default" => 1,
-            ]);
-            TrackerUrl::saveUrlCache();
+            $this->initTrackerUrl('update');
             NexusDB::cache_del("nexus_plugin_store_all");
         }
     }
diff --git a/nexus/Install/install/install.php b/nexus/Install/install/install.php
index cfbd053d..d311059e 100644
--- a/nexus/Install/install/install.php
+++ b/nexus/Install/install/install.php
@@ -112,6 +112,7 @@ if ($currentStep == 4) {
             $install->runDatabaseSeeder();
             $install->saveSettings($settings);
             $install->migrateSearchBoxModeRelated();
+            $install->initTrackerUrl('install');
             $install->nextStep();
         } catch (\Exception $e) {
             $error = $e->getMessage();