'周日',1 => '周一', 2 => '周二', 3 => '周三', 4 => '周四', 5 => '周五', 6 => '周六']; $value = $value ? $value : ($data['week'] ?? ''); return $week[$value] ?? ''; } public function work_camp(){ return $this->belongsTo("WorkCamp",'work_camp_id'); } public function workCamp(){ return $this->belongsTo(WorkCamp::class,'work_camp_id','id')->setEagerlyType(0); } }