Merge Request: 引入aliyun.sts

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-parent/git/merge/161?initial=true

添加aliyun-oss依赖、引入jar包jjwt

更新pom文件

Merge Request: 添加引用

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-parent/git/merge/49?initial=true

Merge Request: pom版本限制修改添加dependencyManagement、properties

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-parent/git/merge/18?initial=true

Merge Request: 修改打包为pom格式，仅用做子模块依赖限制

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-parent/git/merge/13?initial=true