diff --git a/app/Console/Commands/Test.php b/app/Console/Commands/Test.php
index 0047c20b..93fcdba7 100644
--- a/app/Console/Commands/Test.php
+++ b/app/Console/Commands/Test.php
@@ -95,8 +95,8 @@ class Test extends Command
      */
     public function handle()
     {
-        $work = new WorkRepository();
-        $work->settleRole(6, 1, true);
+        $r = extension_loaded('Zend OPcache');
+        dd($r);
     }
 
 }
diff --git a/app/Filament/Resources/System/MedalResource.php b/app/Filament/Resources/System/MedalResource.php
index a621ef9a..6c4d127c 100644
--- a/app/Filament/Resources/System/MedalResource.php
+++ b/app/Filament/Resources/System/MedalResource.php
@@ -99,11 +99,11 @@ class MedalResource extends Resource
                 Tables\Columns\IconColumn::make('display_on_medal_page')->label(__('label.medal.display_on_medal_page'))->boolean(),
                 Tables\Columns\TextColumn::make('sale_begin_end_time')
                     ->label(__('medal.fields.sale_begin_end_time'))
-                    ->formatStateUsing(fn ($record) => new HtmlString(sprintf('%s ~<br/>%s', $record->sale_begin_time ?? '--', $record->sale_end_time ?? '--')))
+                    ->formatStateUsing(fn ($record) => new HtmlString(sprintf('%s ~<br/>%s', $record->sale_begin_time ?? nexus_trans('nexus.no_limit'), $record->sale_end_time ?? nexus_trans('nexus.no_limit'))))
                 ,
                 Tables\Columns\TextColumn::make('bonus_addition_factor')->label(__('medal.fields.bonus_addition_factor')),
                 Tables\Columns\TextColumn::make('gift_fee_factor')->label(__('medal.fields.gift_fee_factor')),
-                Tables\Columns\TextColumn::make('price')->label(__('label.price')),
+                Tables\Columns\TextColumn::make('price')->label(__('label.price'))->formatStateUsing(fn ($state) => number_format($state)),
 
                 Tables\Columns\TextColumn::make('duration')->label(__('label.medal.duration')),
 
diff --git a/app/Repositories/UserRepository.php b/app/Repositories/UserRepository.php
index 723464c5..4868dd71 100644
--- a/app/Repositories/UserRepository.php
+++ b/app/Repositories/UserRepository.php
@@ -462,6 +462,7 @@ class UserRepository extends BaseRepository
             $targetUser->usernameChangeLogs()->create($changeLog);
             $targetUser->username = $changeLog['username_new'];
             $targetUser->save();
+            $this->clearCache($targetUser);
         });
         return true;
     }
@@ -498,6 +499,7 @@ class UserRepository extends BaseRepository
             $modComment = date('Y-m-d') . " - " . $message['msg'];
             $targetUser->updateWithModComment(['class' => $newClass], $modComment);
             Message::add($message);
+            $this->clearCache($targetUser);
         });
 
         return true;
@@ -561,7 +563,7 @@ class UserRepository extends BaseRepository
             }
         }
         if ($result) {
-            clear_user_cache($user->id, $user->passkey);
+            $this->clearCache($user);
             if ($notify) {
                 Message::add($message);
             }
diff --git a/include/constants.php b/include/constants.php
index ddb29fa2..9375b7c2 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
 defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.8.0');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-02-08');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-02-09');
 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 2c5a4d06..2670e05c 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -5881,7 +5881,7 @@ function build_medal_image(\Illuminate\Support\Collection $medals, $maxHeight =
     $wrapBefore = '<form><div style="display: flex;justify-content: center;margin-top: 10px;">';
     $wrapAfter = '</div></form>';
     foreach ($medals as $medal) {
-        $html = sprintf('<div style="display: flex;flex-direction: column;justify-content: space-between;margin-right: 10px"><img src="%s" title="%s" class="preview" style="max-height: %spx;max-width: %spx"/>', $medal->image_large, $medal->name, $maxHeight, $maxHeight);
+        $html = sprintf('<div style="display: flex;flex-direction: column;justify-content: space-between;margin-right: 10px"><div><img src="%s" title="%s" class="preview" style="max-height: %spx;max-width: %spx"/></div>', $medal->image_large, $medal->name, $maxHeight, $maxHeight);
         if ($withActions) {
             $html .= sprintf(
                 '<div style="display: flex;flex-direction: column;align-items:flex-start"><span>%s: %s</span><span>%s: %s</span><label>%s: <input type="number" name="priority_%s" value="%s" style="width: 50px" placeholder="%s"></label>',
diff --git a/nexus/Install/Install.php b/nexus/Install/Install.php
index 71a0cd1a..d2828849 100644
--- a/nexus/Install/Install.php
+++ b/nexus/Install/Install.php
@@ -32,7 +32,7 @@ class Install
         'UID_STARTS',
     ];
 
-    protected array $requiredExtensions = ['ctype', 'curl', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', 'gmp'];
+    protected array $requiredExtensions = ['ctype', 'curl', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', 'gmp', 'Zend OPcache'];
     protected array $optionalExtensions = [
         ['name' => 'pcntl', 'desc' => "If use Octane and 'Current' showing 0, make sure it's on php -m"],
         ['name' => 'posix', 'desc' => "If use Octane and 'Current' showing 0, make sure it's on php -m"],
diff --git a/public/medal.php b/public/medal.php
index b53b50f7..b3b78243 100644
--- a/public/medal.php
+++ b/public/medal.php
@@ -93,7 +93,7 @@ foreach ($rows as $row) {
     );
     $table .= sprintf(
         '<tr><td><img src="%s" style="max-width: 60px;max-height: 60px;" class="preview" /></td><td><h1>%s</h1>%s</td><td>%s ~<br>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td>',
-        $row->image_large, $row->name, $row->description, $row->sale_begin_time ?? '--', $row->sale_end_time ?? '--', $row->durationText, (($row->bonus_addition_factor ?? 0) * 100).'%', number_format($row->price),  $row->inventory ?? nexus_trans('label.infinite'), $buyAction, $giftAction
+        $row->image_large, $row->name, $row->description, $row->sale_begin_time ?? nexus_trans('nexus.no_limit'), $row->sale_end_time ?? nexus_trans('nexus.no_limit'), $row->durationText, (($row->bonus_addition_factor ?? 0) * 100).'%', number_format($row->price),  $row->inventory ?? nexus_trans('label.infinite'), $buyAction, $giftAction
     );
 }
 $table .= '</tbody></table>';
diff --git a/resources/lang/en/nexus.php b/resources/lang/en/nexus.php
index a0ada173..d4882bc2 100644
--- a/resources/lang/en/nexus.php
+++ b/resources/lang/en/nexus.php
@@ -13,4 +13,5 @@ return [
     'increment' => 'increment',
     'decrement' => 'decrement',
     'action' => 'Action',
+    'no_limit' => 'No limit',
 ];
diff --git a/resources/lang/zh_CN/nexus.php b/resources/lang/zh_CN/nexus.php
index 30a4ab7a..70b11db2 100644
--- a/resources/lang/zh_CN/nexus.php
+++ b/resources/lang/zh_CN/nexus.php
@@ -13,4 +13,5 @@ return [
     'increment' => '增加',
     'decrement' => '减少',
     'action' => '操作',
+    'no_limit' => '不限',
 ];
diff --git a/resources/lang/zh_TW/nexus.php b/resources/lang/zh_TW/nexus.php
index 0fdcada7..5b30c1f1 100644
--- a/resources/lang/zh_TW/nexus.php
+++ b/resources/lang/zh_TW/nexus.php
@@ -13,4 +13,5 @@ return [
     'increment' => '增加',
     'decrement' => '減少',
     'action' => '操作',
+    'no_limit' => '不限',
 ];