"string", 'yard_id' => "string", 'physical_id' => "string", 'day' => "string", 'num' => "string"])] public function attributeLabels(): array { return [ 'id' => 'ID', 'yard_id' => '医院id', 'physical_id' => '体检套餐id', 'day' => '预约天', 'num' => '已预约总数', ]; } }