Python3.6
python python3_main.py [mode] [target_dir] [songlist_id]
python python3_main.py song d:\xuzikuan12\music 27965271
python python3_main.py playlist d:\xuzikuan12\music 2313767472
python python3_main.py mv d:\xuzikuan12\music\mv 5402213 240
python python3_main.py test . 1