SignType::class, 'sign_time' => SignTime::class, 'position' => 'json', 'time' => 'datetime', ]; public function modelFilter() { return \App\Admin\Filters\EmployeeSignLogFilter::class; } public function store() { return $this->belongsTo(Store::class, 'store_id'); } public function employee() { return $this->belongsTo(Employee::class, 'employee_id'); } }