diff --git a/app/Console/Commands/Test.php b/app/Console/Commands/Test.php
index 88f0462a..bc857834 100644
--- a/app/Console/Commands/Test.php
+++ b/app/Console/Commands/Test.php
@@ -126,9 +126,7 @@ class Test extends Command
 //        $r = $rep->getContinuousDays($attendance);
 //        $r = $rep->getContinuousPoints(11);
 
-        $rep = new ExamRepository();
-        $exam = Exam::query()->find(6);
-        $r = $rep->fetchUserAndDoAssign($exam);
+        $r = NexusDB::getAll('users', 'id = 1');
         dd($r);
     }
 
diff --git a/app/Console/Commands/TrackerCalculateSeedBonus.php b/app/Console/Commands/TrackerCalculateSeedBonus.php
new file mode 100644
index 00000000..f9985013
--- /dev/null
+++ b/app/Console/Commands/TrackerCalculateSeedBonus.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+
+class TrackerCalculateSeedBonus extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'tracker:calculate_seed_bonus {uid}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Calculate user seed bonus.';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $uid = $this->argument('uid');
+        $result = calculate_seed_bonus($uid);
+        $log = sprintf(
+            "[%s], %s, uid: %s, result: \n%s",
+            nexus()->getRequestId(), __METHOD__, $uid, var_export($result, true)
+        );
+        $this->info($log);
+        do_log($log);
+        return 0;
+    }
+}
diff --git a/app/Repositories/TrackerRepository.php b/app/Repositories/TrackerRepository.php
index 972eb6fe..a9595cc4 100644
--- a/app/Repositories/TrackerRepository.php
+++ b/app/Repositories/TrackerRepository.php
@@ -1069,9 +1069,7 @@ class TrackerRepository extends BaseRepository
         if (empty($update)) {
             $log .= ", no update...";
         } else {
-            $user->fill($update);
-            $log .= ", dirty: " . json_encode($user->getDirty());
-            $user->save();
+            $user->update($update);
             $log .= ", query: " . last_query();
         }
         do_log($log, 'alert');
diff --git a/include/functions.php b/include/functions.php
index 0ddb270b..8916cbb5 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -5515,8 +5515,16 @@ function get_smile($num)
 
 function calculate_seed_bonus($uid): array
 {
-    global $autoclean_interval_one;
-    global $donortimes_bonus, $perseeding_bonus, $maxseeding_bonus, $tzero_bonus, $nzero_bonus, $bzero_bonus, $l_bonus;
+    $settingBonus = \App\Models\Setting::get('bonus');
+    $settingMain = \App\Models\Setting::get('main');
+    $autoclean_interval_one = $settingMain['autoclean_interval_one'];
+    $donortimes_bonus = $settingBonus['donortimes'];
+    $perseeding_bonus = $settingBonus['perseeding'];
+    $maxseeding_bonus = $settingBonus['maxseeding'];
+    $tzero_bonus = $settingBonus['tzero'];
+    $nzero_bonus = $settingBonus['nzero'];
+    $bzero_bonus = $settingBonus['bzero'];
+    $l_bonus = $settingBonus['l'];
 
     $sqrtof2 = sqrt(2);
     $logofpointone = log(0.1);
@@ -5524,21 +5532,28 @@ function calculate_seed_bonus($uid): array
     $pi = 3.141592653589793;
     $valuetwo = $bzero_bonus * ( 2 / $pi);
     $valuethree = $logofpointone / ($nzero_bonus - 1);
-    $timenow = TIMENOW;
+    $timenow = time();
     $sectoweek = 7*24*60*60;
 
     $A = 0;
-    $count = $torrent_count = 0;
+    $count = $torrent_peer_count = 0;
+    $logPrefix = "[CALCULATE_SEED_BONUS], uid: $uid";
 
-    $torrentres = sql_query("select torrents.added, torrents.size, torrents.seeders from torrents LEFT JOIN peers ON peers.torrent = torrents.id WHERE peers.userid = $uid AND peers.seeder ='yes' group by torrents.id, peers.peer_id");
-    while ($torrent = mysql_fetch_array($torrentres))
+    $sql = "select torrents.id, torrents.added, torrents.size, torrents.seeders, peers.id as peerID from torrents LEFT JOIN peers ON peers.torrent = torrents.id WHERE peers.userid = $uid AND peers.seeder ='yes' group by peers.torrent, peers.peer_id";
+    $torrentResult = \Nexus\Database\NexusDB::select($sql);
+    do_log("$logPrefix, sql: $sql, count: " . count($torrentResult));
+    foreach ($torrentResult as $torrent)
     {
         $weeks_alive = ($timenow - strtotime($torrent['added'])) / $sectoweek;
         $gb_size = $torrent['size'] / 1073741824;
         $temp = (1 - exp($valueone * $weeks_alive)) * $gb_size * (1 + $sqrtof2 * exp($valuethree * ($torrent['seeders'] - 1)));
+        do_log(sprintf(
+            "$logPrefix, torrent: %s, peer ID: %s, weeks: %s, size: %s GB, increase A: %s",
+            $torrent['id'], $torrent['peerID'], $weeks_alive, $gb_size, $temp
+        ));
         $A += $temp;
         $count++;
-        $torrent_count++;
+        $torrent_peer_count++;
     }
     if ($count > $maxseeding_bonus)
         $count = $maxseeding_bonus;
@@ -5547,12 +5562,12 @@ function calculate_seed_bonus($uid): array
     $is_donor_until = $is_donor_info['donoruntil'];
     $is_donor = $is_donor_info['donor'] == 'yes' && ($is_donor_until === null || $is_donor_until == '0000-00-00 00:00:00' || $is_donor_until >= date('Y-m-d H:i:s'));
     $is_donor = intval($is_donor);
-    $log = "[CALCULATE_SEED_BONUS], user: $uid, original bonus: $all_bonus, is_donor: $is_donor, donortimes_bonus: $donortimes_bonus";
+    $log = "$logPrefix, original bonus: $all_bonus, is_donor: $is_donor, donortimes_bonus: $donortimes_bonus";
     if ($is_donor && $donortimes_bonus > 0) {
         $all_bonus = $all_bonus * $donortimes_bonus;
         $log .= ", do multiple, all_bonus: $all_bonus";
     }
-    $result = compact('seed_points','seed_bonus', 'all_bonus', 'A', 'count', 'torrent_count');
+    $result = compact('seed_points','seed_bonus', 'all_bonus', 'A', 'count', 'torrent_peer_count');
     do_log("$log, result: " . json_encode($result));
     return $result;
 }
diff --git a/nexus/Database/NexusDB.php b/nexus/Database/NexusDB.php
index 1e520260..055a5877 100644
--- a/nexus/Database/NexusDB.php
+++ b/nexus/Database/NexusDB.php
@@ -150,6 +150,9 @@ class NexusDB
 
     public static function insert($table, $data)
     {
+        if (!IN_NEXUS) {
+            return DB::table($table)->insertGetId($data);
+        }
         if (empty($table) || empty($data) || !is_array($data)) {
             throw new DatabaseException("require table and data(array).");
         }
@@ -162,6 +165,9 @@ class NexusDB
 
     public static function update($table, $data, $whereStr)
     {
+        if (!IN_NEXUS) {
+            return DB::table($table)->whereRaw($whereStr)->update($data);
+        }
         $updateArr = [];
         foreach ($data as $field => $value) {
             $updateArr[] = "`$field` = " . sqlesc($value);
@@ -173,6 +179,13 @@ class NexusDB
 
     public static function delete($table, $whereStr, $limit = null)
     {
+        if (!IN_NEXUS) {
+            $query = DB::table($table)->whereRaw($whereStr);
+            if ($limit !== null) {
+                $query->limit($limit);
+            }
+            return $query->delete();
+        }
         $sql = "delete from $table where $whereStr";
         if (!is_null($limit)) {
             $sql .= " limit $limit";
@@ -183,6 +196,10 @@ class NexusDB
 
     public static function getOne($table, $whereStr, $fields = '*')
     {
+        if (!IN_NEXUS) {
+            $result = DB::table($table)->whereRaw($whereStr)->selectRaw($fields)->first();
+            return $result ? json_decode(json_encode($result), true) : null;
+        }
         if ($fields != '*') {
             if (is_array($fields)) {
                 $fields = implode(', ', $fields);
@@ -199,6 +216,13 @@ class NexusDB
 
     public static function getAll($table, $whereStr, $fields = '*')
     {
+        if (!IN_NEXUS) {
+            $result = DB::table($table)->whereRaw($whereStr)->selectRaw($fields)->get();
+            if ($result->isEmpty()) {
+                return [];
+            }
+            return json_decode(json_encode($result), true);
+        }
         if ($fields != '*') {
             if (is_array($fields)) {
                 $fields = implode(', ', $fields);
@@ -209,6 +233,15 @@ class NexusDB
             throw new DatabaseException("empty fields.");
         }
         $sql = "select $fields from $table where $whereStr";
+        return self::select($sql);
+    }
+
+    public static function select(string $sql)
+    {
+        if (!IN_NEXUS) {
+            $result = DB::select($sql);
+            return json_decode(json_encode($result), true);
+        }
         $res = sql_query($sql);
         $result = [];
         while ($row = mysql_fetch_assoc($res)) {