'float', 'is_default' => 'boolean', ]; /** * 获取关联的种子 * * @return BelongsTo */ public function seed(): BelongsTo { return $this->belongsTo(FarmSeed::class, 'seed_id', 'id'); } // 物品关联 public function item(): BelongsTo { return $this->belongsTo(Item::class, 'item_id', 'id'); } }