diff --git a/app/Controller/WebSocketController.php b/app/Controller/WebSocketController.php
index 940b8d7..ad996f4 100644
--- a/app/Controller/WebSocketController.php
+++ b/app/Controller/WebSocketController.php
@@ -64,7 +64,7 @@ class WebSocketController implements OnMessageInterface, OnOpenInterface, OnClos
 
         // 若开启单点登录，则主动关闭之前登录的连接
         if ($isOnline) {
-            // TODO 预留
+            // todo 预留
         }
 
         // 绑定fd与用户关系
diff --git a/app/Repository/BaseRepository.php b/app/Repository/BaseRepository.php
index f21e6e6..d9894ca 100644
--- a/app/Repository/BaseRepository.php
+++ b/app/Repository/BaseRepository.php
@@ -102,35 +102,6 @@ abstract class BaseRepository
         return $this->toPaginate($model, $fields, $page, $size);
     }
 
-    /**
-     * 通过 model 读取分页信息
-     *
-     * @param Builder $model  查询 Model
-     * @param array   $fields 查询字段
-     * @param int     $page   当前分页
-     * @param int     $size   分页大小
-     * @return array
-     */
-    public function toPaginate(Builder $model, array $fields = ['*'], int $page = 1, int $size = 15): array
-    {
-        $total = $model->count();
-
-        $data = [
-            'rows'     => [],
-            'paginate' => [
-                'page'  => $page,
-                'size'  => $size,
-                'total' => $total,
-            ]
-        ];
-
-        if ($total > 0) {
-            $data['rows'] = $model->forPage($page, $size)->get($fields)->toArray();
-        }
-
-        return $data;
-    }
-
     /**
      * 根据条件更新数据
      *
@@ -176,6 +147,17 @@ abstract class BaseRepository
         return $this->buildWhere($where)->update($data);
     }
 
+    /**
+     * 删除数据
+     *
+     * @param array $where 删除的条件
+     * @return array
+     */
+    final public function delete(array $where): array
+    {
+        return $this->buildWhere($where)->delete();
+    }
+
     /**
      * 打印查询 sql
      *
@@ -199,4 +181,33 @@ abstract class BaseRepository
     {
         return Db::select($query, $bindings, $useReadPdo);
     }
+
+    /**
+     * 通过 model 读取分页信息
+     *
+     * @param Builder $model  查询 Model
+     * @param array   $fields 查询字段
+     * @param int     $page   当前分页
+     * @param int     $size   分页大小
+     * @return array
+     */
+    public function toPaginate(Builder $model, array $fields = ['*'], int $page = 1, int $size = 15): array
+    {
+        $total = $model->count();
+
+        $data = [
+            'rows'     => [],
+            'paginate' => [
+                'page'  => $page,
+                'size'  => $size,
+                'total' => $total,
+            ]
+        ];
+
+        if ($total > 0) {
+            $data['rows'] = $model->forPage($page, $size)->get($fields)->toArray();
+        }
+
+        return $data;
+    }
 }
diff --git a/app/Service/TalkListService.php b/app/Service/TalkListService.php
index fb8815a..2bb88d7 100644
--- a/app/Service/TalkListService.php
+++ b/app/Service/TalkListService.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Service;
 
@@ -14,12 +15,13 @@ class TalkListService
     /**
      * 创建聊天列表记录
      *
-     * @param int $user_id     用户ID
-     * @param int $receiver_id 接收者ID
-     * @param int $talk_type   创建类型[1:私聊;2:群聊;]
+     * @param int  $user_id     用户ID
+     * @param int  $receiver_id 接收者ID
+     * @param int  $talk_type   创建类型[1:私聊;2:群聊;]
+     * @param bool $is_robot
      * @return array
      */
-    public function create(int $user_id, int $receiver_id, int $talk_type, bool $is_robot = false)
+    public function create(int $user_id, int $receiver_id, int $talk_type, bool $is_robot = false): array
     {
         $result = TalkList::updateOrCreate([
             'talk_type'   => $talk_type,
@@ -49,7 +51,7 @@ class TalkListService
      * @param bool $is_top  是否置顶（true:是 false:否）
      * @return bool
      */
-    public function top(int $user_id, int $list_id, $is_top = true)
+    public function top(int $user_id, int $list_id, $is_top = true): bool
     {
         return (bool)TalkList::query()->where([
             ['id', '=', $list_id],
@@ -67,7 +69,7 @@ class TalkListService
      * @param int $list_id 会话列表ID
      * @return bool
      */
-    public function delete(int $user_id, int $list_id)
+    public function delete(int $user_id, int $list_id): bool
     {
         return (bool)TalkList::query()->where([
             ['id', '=', $list_id],
@@ -86,7 +88,7 @@ class TalkListService
      * @param int $talk_type   对话类型
      * @return bool
      */
-    public function deleteByType(int $user_id, int $receiver_id, int $talk_type)
+    public function deleteByType(int $user_id, int $receiver_id, int $talk_type): bool
     {
         return (bool)TalkList::query()->where([
             ['user_id', '=', $user_id],
@@ -104,7 +106,7 @@ class TalkListService
      * @param int $user_id 用户ID
      * @return array
      */
-    public function getTalkList(int $user_id)
+    public function getTalkList(int $user_id): array
     {
         $filed = [
             'list.id', 'list.talk_type', 'list.receiver_id', 'list.updated_at', 'list.is_disturb', 'list.is_top',
@@ -168,7 +170,7 @@ class TalkListService
      * @param int $is_disturb  是否免打扰[0:否;1:是;]
      * @return boolean
      */
-    public function disturb(int $user_id, int $receiver_id, int $talk_type, int $is_disturb)
+    public function disturb(int $user_id, int $receiver_id, int $talk_type, int $is_disturb): bool
     {
         $result = TalkList::query()->where([
             ['user_id', '=', $user_id],
@@ -194,7 +196,7 @@ class TalkListService
      * @param int $talk_type   对话类型[1:私信;2:群聊;]
      * @return bool
      */
-    public function isDisturb(int $user_id, int $receiver_id, int $talk_type)
+    public function isDisturb(int $user_id, int $receiver_id, int $talk_type): bool
     {
         return (bool)TalkList::query()->where([
             ['user_id', '=', $user_id],
diff --git a/seeders/initialize.php b/seeders/initialize.php
index df056a5..e108ecd 100644
--- a/seeders/initialize.php
+++ b/seeders/initialize.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-use App\Helper\Hash;
+use App\Helper\HashHelper;
 use Hyperf\Database\Seeders\Seeder;
 use App\Model\User;
 use App\Model\Article\ArticleClass;
@@ -27,7 +27,7 @@ class Initialize extends Seeder
         for ($i = 0; $i < 9; $i++) {
             $users[] = [
                 'mobile'     => '1879827205' . $i,
-                'password'   => Hash::make('admin123'),
+                'password'   => HashHelper::make('admin123'),
                 'nickname'   => 'test' . $i,
                 'created_at' => date('Y-m-d H:i:s'),
                 'updated_at' => date('Y-m-d H:i:s')