Revert "fix: resolve PHPStan static analysis warnings"

This reverts commit 2d3e4b4a95.

app/Models/Ticket.php

@@ -3,25 +3,7 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Relations\HasMany;
 
-/**
- * App\Models\Ticket
- *
- * @property int $id
- * @property int $user_id 用户ID
- * @property string $subject 工单主题
- * @property string|null $level 工单等级
- * @property int $status 工单状态
- * @property int|null $reply_status 回复状态
- * @property int|null $last_reply_user_id 最后回复人
- * @property int $created_at
- * @property int $updated_at
- * 
- * @property-read User $user 关联的用户
- * @property-read \Illuminate\Database\Eloquent\Collection<int, TicketMessage> $messages 关联的工单消息
- */
 class Ticket extends Model
 {
     protected $table = 'v2_ticket';
@@ -39,21 +21,16 @@ class Ticket extends Model
         self::STATUS_CLOSED => '关闭'
     ];
 
-    public function user(): BelongsTo
+    public function user()
     {
         return $this->belongsTo(User::class, 'user_id', 'id');
     }
-    
-    /**
-     * 关联的工单消息
-     */
-    public function messages(): HasMany
+    public function messages()
     {
         return $this->hasMany(TicketMessage::class, 'ticket_id', 'id');
     }
-    
     // 即将删除
-    public function message(): HasMany
+    public function message()
     {
         return $this->hasMany(TicketMessage::class, 'ticket_id', 'id');
     }