防止isQuery为空时自动拆箱出现NullPointerException

修改移除表前缀后变量名大写

Merge pull request !24 from 李恒/master

Merge pull request !1 from 李恒/N/A

close https://github.com/elunez/eladmin/issues/612

close https://github.com/elunez/eladmin/issues/620

close https://github.com/elunez/eladmin/issues/642

close https://github.com/elunez/eladmin/issues/643

Emmm...解密是没有长度限制的

fix:A custom permission role does not refresh the DataScope cache after adding subdepartments to a department (#608)

(cherry picked from commit cdbc3a8faaf5958489758608329aa70095b37bb3)

close https://github.com/elunez/eladmin/issues/585

与其他字段时态一致

* Spring Boot版本调整为2.2.10。在此前的版本，若in 查询传入null，会报错。相关sql 为in ()。在2.2版本修复了此问题，相关sql改为 in (null)。鉴于此，建议进行升级。

* Spring Boot依赖升级后，Sort的设置方式调整。由 new Sort()改为 Sort.by()

* 调整接口文档Swagger中，token的设置方式，由每个接口单独设置，改为设置统一的token，日常测试更加方便

Co-authored-by: yanzhao.jia <yanzhao.jia@aelcn.com>

* correct variable name of String DATA_USER in CacheKey.java

* complete other CacheKey name

* add job CacheKey

close https://github.com/elunez/eladmin/issues/551