'integer', 'is_consumed' => 'boolean', ]; /** * 获取关联的配方 * * @return BelongsTo */ public function recipe(): BelongsTo { return $this->belongsTo(ItemRecipe::class, 'recipe_id'); } /** * 获取关联的物品 * * @return BelongsTo */ public function item(): BelongsTo { return $this->belongsTo(Item::class, 'item_id'); } }