增加common.js工具类，将该工具函数引入框架。

侯瑞军

2020-04-07 4c7744aaaa106ca4d00b535d9e66e2bc0da8903b

 kidgrow-business/kidgrow-filecenter/kidgrow-filecenter-server/target/kidgrow-filecenter-server-1.0.jar

Binary files differ