fix sql error
Merge pull request #69 from rtty122333/Data#40_wangbo

fix sql error->jianmin
uploadenhance-wangyu: skip upload files with unknown postfix and will not stay waiting forever
Merge pull request #70 from wangyufish/uploadEnhance-wangyu

uploadenhance-wangyu: skip upload files with unknown postfix->wangfeng
Merge branch 'Data' of github.com:IbpTeam/demo-rio into Data#40_xiquan
Data#40_xiquan:ipmrovement of update sync