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在這裡，你可以看到我有兩個(gè) car_model 主表欄位和關(guān)係名稱：

AppModelsProduct {#1478 ▼
  #connection: "mysql"
  #table: "products"
  ...
  #escapeWhenCastingToString: false
  #attributes: array:21 [▼
    "id" => 1
    "company_id" => 1
    ...
    "car_model" => "test"
    ...
  ]
  #original: array:21 [?]
  ...
  #relations: array:5 [▼
    "company" => AppModelsCompany {#1506 ?}
    "car_model" => AppModelsCarModel {#1508 ▼
      #connection: "mysql"
      #table: "car_models"
      #attributes: array:6 [▼
        "id" => 1
        "title" => "test"
        "created_at" => ":07:25"
        "updated_at" => ":07:58"
      ]
      ...
      +mediaConversions: []
      +mediaCollections: []
      #deletePreservingMedia: false
      #unAttachedMediaLibraryItems: []
    }
    ...
}

當(dāng)我嘗試取得 car_model 相關(guān)關(guān)係並同時(shí)擁有 car_model 時(shí)，我該如何取得關(guān)聯(lián)式資料？例如：

$products->first()->car_model->title

產(chǎn)品型號(hào)：

    public function car_model(): BelongsTo
    {
        return $this->belongsTo(CarModel::class);
    }

和我的查詢：

$this->products = Product::with(
    [
        'car_model',
    ]
)->get();