'float', ]; /** * 表明模型是否应该被打上时间戳 * * @var bool */ public $timestamps = false; /** * 获取关联的收获记录 * * @return BelongsTo */ public function harvestLog(): BelongsTo { return $this->belongsTo(FarmHarvestLog::class, 'harvest_id', 'id'); } }