update is_dir to access
update is_dir to access

hy0kl/SeasLog,nly/SeasLog,hy0kl/SeasLog,kinsonyang/SeasLog,zhuyong96/SeasLog,nly/SeasLog,hy0kl/SeasLog,kinsonyang/SeasLog,hy0kl/SeasLog,zhuyong96/SeasLog,nly/SeasLog