1. excel 時間戳轉時間:=(B2+8*3600)/86400+70*365+19 # B2就是第二列redis
2. excel 一列分紅多列:data -> text to columns -> delimited -> tab/space/other -> next -> finishspa
3. 批量刪除redis中的key:redis-cli -h 192.168.0.8 -p 6380 keys "obj_base_*" |xargs redis-cli -h 192.168.0.8 -p 6380 delexcel