feat(video): add user-specific video query and filter accounts functionality

- Introduced `buildUserQuery` method in `DysVideoLog` model to create a base query for user-specific video logs.
- Added `getVideoFilterAccountsByUserId` method in `DyVideoUser` model to retrieve active accounts for a specified user.
- Updated routing to include new video work API endpoints under `v1/video-work`, requiring user authentication.

app/api/model/DysVideoLog.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 namespace app\api\model;
 
 use think\Model;
+use think\db\Query;
 
 /**
  * 抖音发布日志模型（对应分表 dys_video_log_{userid % 1000}）
@@ -41,6 +42,25 @@ class DysVideoLog extends Model
             ->count();
     }
 
+    /**
+     * 构建当前用户的视频作品基础查询。
+     *
+     * 作品日志按 `dys_video_log_{userid % 1000}` 分表存储，
+     * 这里统一返回已定位分表且已限定用户范围的查询对象。
+     *
+     * @param int $userid 用户ID
+     * @return Query
+     */
+    public static function buildUserQuery(int $userid): Query
+    {
+        $tableName = self::resolveTableName($userid);
+
+        return (new self())
+            ->db()
+            ->name($tableName)
+            ->where('userid', $userid);
+    }
+
     /**
      * 根据用户ID计算分表名。
      *