diff --git a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
index f2407a57..5e724e9f 100644
--- a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
+++ b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
@@ -5,8 +5,10 @@ namespace App\Filament\Resources\System\SettingResource\Pages;
 use App\Filament\OptionsTrait;
 use App\Filament\Resources\System\SettingResource;
 use App\Models\HitAndRun;
+use App\Models\SearchBox;
 use App\Models\Setting;
 use App\Models\Tag;
+use App\Repositories\MeiliSearchRepository;
 use Filament\Facades\Filament;
 use Filament\Forms\ComponentContainer;
 use Filament\Forms\Concerns\InteractsWithForms;
@@ -115,6 +117,13 @@ class EditSetting extends Page implements Forms\Contracts\HasForms
                 Forms\Components\TextInput::make('seed_box.max_uploaded_duration')->label(__('label.setting.seed_box.max_uploaded_duration'))->helperText(__('label.setting.seed_box.max_uploaded_duration_help'))->integer(),
             ])->columns(2);
 
+        $id = "meilisearch";
+        $tabs[] = Forms\Components\Tabs\Tab::make(__("label.setting.$id.tab_header"))
+            ->id($id)
+            ->schema($this->getTabMeilisearchSchema($id))
+            ->columns(2)
+        ;
+
         $tabs[] = Forms\Components\Tabs\Tab::make(__('label.setting.system.tab_header'))
             ->id('system')
             ->schema([
@@ -140,18 +149,6 @@ class EditSetting extends Page implements Forms\Contracts\HasForms
                     ->label(__('label.setting.system.maximum_upload_speed'))
                     ->helperText(__('label.setting.system.maximum_upload_speed_help'))
                 ,
-                Forms\Components\Radio::make('system.meilisearch_enabled')
-                    ->options(self::$yesOrNo)
-                    ->inline(true)
-                    ->label(__('label.setting.system.meilisearch_enabled'))
-                    ->helperText(__('label.setting.system.meilisearch_enabled_help'))
-                ,
-                Forms\Components\Radio::make('system.meilisearch_search_description')
-                    ->options(self::$yesOrNo)
-                    ->inline(true)
-                    ->label(__('label.setting.system.meilisearch_search_description'))
-                    ->helperText(__('label.setting.system.meilisearch_search_description_help'))
-                ,
             ])->columns(2);
 
         $tabs = apply_filter('nexus_setting_tabs', $tabs);
@@ -170,4 +167,35 @@ class EditSetting extends Page implements Forms\Contracts\HasForms
         return apply_filter("hit_and_run_setting_schema", $default);
     }
 
+    private function getTabMeilisearchSchema($id)
+    {
+        $schema = [];
+
+        $name = "$id.enabled";
+        $schema[] = Forms\Components\Radio::make($name)
+            ->options(self::$yesOrNo)
+            ->inline(true)
+            ->label(__('label.enabled'))
+            ->helperText(__("label.setting.{$name}_help"))
+        ;
+
+        $name = "$id.search_description";
+        $schema[] = Forms\Components\Radio::make($name)
+            ->options(self::$yesOrNo)
+            ->inline(true)
+            ->label(__("label.setting.$name"))
+            ->helperText(__("label.setting.{$name}_help"))
+        ;
+
+        $name = "$id.default_search_mode";
+        $schema[] = Forms\Components\Radio::make($name)
+            ->options(SearchBox::listSearchModes())
+            ->inline(true)
+            ->label(__("label.setting.$name"))
+            ->helperText(__("label.setting.{$name}_help"))
+        ;
+
+        return $schema;
+    }
+
 }
diff --git a/app/Models/SearchBox.php b/app/Models/SearchBox.php
index 9416a871..08d0f241 100644
--- a/app/Models/SearchBox.php
+++ b/app/Models/SearchBox.php
@@ -31,6 +31,14 @@ class SearchBox extends NexusModel
         'section_name' => 'json',
     ];
 
+    const SEARCH_MODE_AND = '0';
+    const SEARCH_MODE_EXACT = '2';
+
+    public static array $searchModes = [
+        self::SEARCH_MODE_AND => ['text' => 'and'],
+        self::SEARCH_MODE_EXACT => ['text' => 'exact'],
+    ];
+
     const EXTRA_TAXONOMY_LABELS = 'taxonomy_labels';
     const SECTION_BROWSE = 'browse';
     const SECTION_SPECIAL = 'special';
@@ -174,6 +182,15 @@ class SearchBox extends NexusModel
         }
     }
 
+    public static function listSearchModes(): array
+    {
+        $result = [];
+        foreach (self::$searchModes as $key => $value) {
+            $result[$key] = nexus_trans("search.search_modes.{$value['text']}");
+        }
+        return $result;
+    }
+
     public static function isSpecialEnabled(): bool
     {
         return Setting::get('main.spsct') == 'yes';
@@ -230,5 +247,32 @@ class SearchBox extends NexusModel
         return $this->hasMany(Processing::class, 'mode');
     }
 
+    public static function getDefaultSearchMode()
+    {
+        $meiliConf = get_setting("meilisearch");
+        if ($meiliConf['enabled'] == 'yes') {
+            return $meiliConf['default_search_mode'];
+        } else {
+            return self::SEARCH_MODE_AND;
+        }
+    }
+
+    public static function listSelectModeOptions($selectedValue): string
+    {
+        $options = [];
+        if (!is_numeric($selectedValue)) {
+            //set default
+            $selectedValue = self::getDefaultSearchMode();
+        }
+        foreach (self::listSearchModes() as $key => $text) {
+            $selected = "";
+            if ((string)$key === (string)$selectedValue) {
+                $selected = " selected";
+            }
+            $options[] = sprintf('<option value="%s"%s>%s</option>', $key, $selected, $text);
+        }
+        return implode('', $options);
+    }
+
 
 }
diff --git a/app/Repositories/MeiliSearchRepository.php b/app/Repositories/MeiliSearchRepository.php
index 1ae3da49..847e1e74 100644
--- a/app/Repositories/MeiliSearchRepository.php
+++ b/app/Repositories/MeiliSearchRepository.php
@@ -21,14 +21,6 @@ class MeiliSearchRepository extends BaseRepository
 
     const INDEX_NAME = 'torrents';
 
-    const SEARCH_MODE_AND = '0';
-    const SEARCH_MODE_EXACT = '2';
-
-    private static array $searchModes = [
-        self::SEARCH_MODE_AND => ['text' => 'and'],
-        self::SEARCH_MODE_EXACT => ['text' => 'exact'],
-    ];
-
     const SEARCH_AREA_TITLE = '0';
     const SEARCH_AREA_DESC = '1';
     const SEARCH_AREA_OWNER = '3';
@@ -64,6 +56,7 @@ class MeiliSearchRepository extends BaseRepository
         '9' => 'owner',
     ];
 
+
     private static array $filterableAttributes = [
         "id", "category", "source", "medium", "codec", "standard", "processing", "team", "audiocodec", "owner",
         "sp_state", "visible", "banned", "approval_status", "size", "leechers", "seeders", "times_completed", "added",
@@ -120,7 +113,7 @@ class MeiliSearchRepository extends BaseRepository
                 $swapResult = $client->swapIndexes([[self::INDEX_NAME, $indexName]]);
                 $times = 0;
                 while (true) {
-                    if ($times == 60) {
+                    if ($times == 600) {
                         $msg = "total: $total, swap too long, times: $times, return false";
                         do_log($msg);
                         throw new NexusException($msg);
@@ -468,12 +461,12 @@ class MeiliSearchRepository extends BaseRepository
     private function getQuery(array $params): string
     {
         $q = trim($params['search']);
-        $searchMode = self::SEARCH_MODE_AND;
-        if (isset($params['search_mode'], self::$searchModes[$params['search_mode']])) {
+        $searchMode = SearchBox::getDefaultSearchMode();
+        if (isset($params['search_mode'], SearchBox::$searchModes[$params['search_mode']])) {
             $searchMode = $params['search_mode'];
         }
         do_log("search mode: " . self::$searchModes[$searchMode]['text']);
-        if ($searchMode == self::SEARCH_MODE_AND) {
+        if ($searchMode == SearchBox::SEARCH_MODE_AND) {
             return $q;
         }
         return sprintf('"%s"', $q);
diff --git a/include/constants.php b/include/constants.php
index 04ac8d4f..c7a3c879 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
 defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.8.3');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-05-10');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-05-11');
 defined('IN_TRACKER') || define('IN_TRACKER', false);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
diff --git a/nexus/Install/settings.default.php b/nexus/Install/settings.default.php
index 68ebb746..28c091f5 100644
--- a/nexus/Install/settings.default.php
+++ b/nexus/Install/settings.default.php
@@ -439,13 +439,16 @@ return array (
         'not_seed_box_max_speed' => 10240,
         'max_uploaded_duration' => 0,
     ],
+    'meilisearch' => [
+        'enabled' => 'no',
+        'search_description' => 'no',
+        'default_search_mode' => \App\Models\SearchBox::SEARCH_MODE_EXACT,
+    ],
     'system' => [
         'change_username_min_interval_in_days' => '365',
         'change_username_card_allow_characters_outside_the_alphabets' => 'no',
         'maximum_number_of_medals_can_be_worn' => 3,
         'cookie_valid_days' => 365,
         'maximum_upload_speed' => 8000,
-        'meilisearch_enabled' => 'no',
-        'meilisearch_search_description' => 'no',
     ],
 );
diff --git a/public/torrents.php b/public/torrents.php
index 83159278..a669de17 100644
--- a/public/torrents.php
+++ b/public/torrents.php
@@ -1211,8 +1211,7 @@ if ($allsec != 1 || $enablespecial != 'yes'){ //do not print searchbox if showin
 							<?php echo $lang_torrents['text_with'] ?>
 
 							<select name="search_mode" style="width: 60px;">
-								<option value="0"><?php echo $lang_torrents['select_and'] ?></option>
-								<option value="2"<?php echo isset($_GET["search_mode"]) && $_GET["search_mode"] == 2 ? " selected=\"selected\"" : "" ?>><?php echo $lang_torrents['select_exact'] ?></option>
+                                <?php echo \App\Models\SearchBox::listSelectModeOptions($_GET["search_mode"] ?? "")?>
 							</select>
 
 							<?php echo $lang_torrents['text_mode'] ?>
diff --git a/resources/lang/en/label.php b/resources/lang/en/label.php
index 9de3576a..a0d805ff 100644
--- a/resources/lang/en/label.php
+++ b/resources/lang/en/label.php
@@ -85,6 +85,15 @@ return [
             'max_uploaded_duration' => 'Maximum upload volume multiplier effective time range',
             'max_uploaded_duration_help' => 'Unit: hours. The maximum upload volume multiplier takes effect within this time range after the torrent is published, and does not take effect beyond this range. A setting of 0 is always in effect',
         ],
+        'meilisearch' => [
+            'tab_header' => 'Meilisearch',
+            'enabled' => 'Whether to enable Meilisearch',
+            'enabled_help' => 'Please install and configure it and import the data before enabling it, otherwise there is no data for torrent search.',
+            'search_description' => 'Meilisearch whether to search for descriptions',
+            'search_description_help' => "Default: 'No'. If 'Yes', description containing keywords will also be returned, and the number of hits may be higher. Need to re-import immediately after change",
+            'default_search_mode' => 'Default search mode',
+            'default_search_mode_help' => "Default: 'Exact'. 'And' will be split, 'Exact' is not split",
+        ],
         'system' => [
             'tab_header' => 'System',
             'change_username_card_allow_characters_outside_the_alphabets' => 'Does the name change card allow characters other than English letters',
@@ -93,10 +102,6 @@ return [
             'cookie_valid_days' => 'Cookie Valid days',
             'maximum_upload_speed' => 'Maximum upload speed',
             'maximum_upload_speed_help' => 'A single torrent upload speed exceeding this value is instantly disabled for the account, in Mbps. For example: 100 Mbps = 12.5 MB/s',
-            'meilisearch_enabled' => 'Whether to enable Meilisearch',
-            'meilisearch_enabled_help' => 'Please install and configure it and import the data before enabling it, otherwise there is no data for torrent search.',
-            'meilisearch_search_description' => 'Meilisearch whether to search for descriptions',
-            'meilisearch_search_description_help' => "Default: 'No'. If 'Yes', description containing keywords will also be returned, and the number of hits may be higher. Need to re-import immediately after change",
         ],
     ],
     'user' => [
diff --git a/resources/lang/en/search.php b/resources/lang/en/search.php
index 7eb78151..1c95acd6 100644
--- a/resources/lang/en/search.php
+++ b/resources/lang/en/search.php
@@ -10,4 +10,8 @@ return [
         '3' => 'Uploader',
         '4' => 'IMDB URL'
     ],
+    'search_modes' => [
+        'and' => 'And',
+        'exact' => 'Exact',
+    ],
 ];
diff --git a/resources/lang/zh_CN/label.php b/resources/lang/zh_CN/label.php
index b8f1e757..511d0558 100644
--- a/resources/lang/zh_CN/label.php
+++ b/resources/lang/zh_CN/label.php
@@ -85,6 +85,15 @@ return [
             'max_uploaded_duration' => '最大上传量倍数有效时间范围',
             'max_uploaded_duration_help' => '单位：小时。种子发布后的这个时间范围内，最大上传量倍数生效，超过此范围不生效。设置为 0 一直生效',
         ],
+        'meilisearch' => [
+            'tab_header' => 'Meilisearch',
+            'enabled' => '是否启用 Meilisearch',
+            'enabled_help' => '请先安装配置好并导入数据再启用，否则种子搜索无数据',
+            'search_description' => '是否搜索描述',
+            'search_description_help' => "默认：'否'。若为'是'，描述中包含关键字也会返回，命中的结果可能较多。修改后需立即重新导入",
+            'default_search_mode' => '默认搜索模式',
+            'default_search_mode_help' => "默认：'准确'。'与'将进行分词，'准确'不分词",
+        ],
         'system' => [
             'tab_header' => '系统',
             'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允许英文字母外的字符',
@@ -93,10 +102,6 @@ return [
             'cookie_valid_days' => 'Cookie 有效天数',
             'maximum_upload_speed' => '最大上传速度',
             'maximum_upload_speed_help' => '单种上传速度超过此值账号即刻禁用，单位 Mbps。如：100 Mbps = 12.5 MB/s',
-            'meilisearch_enabled' => '是否启用 Meilisearch',
-            'meilisearch_enabled_help' => '请先安装配置好并导入数据再启用，否则种子搜索无数据',
-            'meilisearch_search_description' => 'Meilisearch 是否搜索描述',
-            'meilisearch_search_description_help' => "默认：'否'。若为'是'，描述中包含关键字也会返回，命中的结果可能较多。修改后需立即重新导入",
         ],
     ],
     'user' => [
diff --git a/resources/lang/zh_CN/search.php b/resources/lang/zh_CN/search.php
index edac195d..6376780e 100644
--- a/resources/lang/zh_CN/search.php
+++ b/resources/lang/zh_CN/search.php
@@ -10,4 +10,8 @@ return [
         '3' => '发布者',
         '4' => 'IMDB链接'
     ],
+    'search_modes' => [
+        'and' => '与',
+        'exact' => '准确',
+    ],
 ];
diff --git a/resources/lang/zh_TW/label.php b/resources/lang/zh_TW/label.php
index bdef1bf4..8c3b7445 100644
--- a/resources/lang/zh_TW/label.php
+++ b/resources/lang/zh_TW/label.php
@@ -85,6 +85,15 @@ return [
             'max_uploaded_duration' => '最大上傳量倍數有效時間範圍',
             'max_uploaded_duration_help' => '單位：小時。種子發布後的這個時間範圍內，最大上傳量倍數生效，超過此範圍不生效。設置為 0 一直生效',
         ],
+        'meilisearch' => [
+            'tab_header' => 'Meilisearch',
+            'enabled' => '是否啟用 Meilisearch',
+            'enabled_help' => '請先安裝配置好並導入數據再啟用，否則種子搜索無數據',
+            'search_description' => '是否搜索描述',
+            'search_description_help' => "默認：'否'。若為'是'，描述中包含關鍵字也會返回，命中的結果可能較多。修改後需立即重新導入",
+            'default_search_mode' => '默認搜索模式',
+            'default_search_mode_help' => "默認：'準確'。'與'將進行分詞，'準確'不分詞",
+        ],
         'system' => [
             'tab_header' => '系統',
             'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允許英文字母外的字符',
@@ -92,10 +101,6 @@ return [
             'maximum_number_of_medals_can_be_worn' => '勛章最大可佩戴數',
             'cookie_valid_days' => 'Cookie 有效天數',
             'maximum_upload_speed_help' => '單種上傳速度超過此值賬號即刻禁用，單位 Mbps。如：100 Mbps = 12.5 MB/s',
-            'meilisearch_enabled' => '是否啟用 Meilisearch',
-            'meilisearch_enabled_help' => '請先安裝配置好並導入數據再啟用，否則種子搜索無數據。',
-            'meilisearch_search_description' => 'Meilisearch 是否搜索描述',
-            'meilisearch_search_description_help' => "默認：'否'。若為'是'，描述中包含關鍵字也會返回，命中的結果可能較多。修改後需立即重新導入",
         ],
     ],
     'user' => [
diff --git a/resources/lang/zh_TW/search.php b/resources/lang/zh_TW/search.php
index 0862f011..9b88adc6 100644
--- a/resources/lang/zh_TW/search.php
+++ b/resources/lang/zh_TW/search.php
@@ -10,4 +10,8 @@ return [
         '3' => '發布者',
         '4' => 'IMDB鏈接'
     ],
+    'search_modes' => [
+        'and' => '與',
+        'exact' => '準確',
+    ],
 ];