Release v2.0.8

[gudqs7]

1:feat: exception handling log print stack information
2:fix: Fix garbled characters #6
3:fix: fix the problem of exporting NPE when single controller and single interface
4:fix: upgrade jackson version to secure version

中文
1:feat: 异常处理日志打印栈信息
2:fix: 修复乱码问题 #6
3:fix: 修复单 controller 单接口时导出 NPE 问题
4:fix: 升级 jackson 版本到安全版本

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This discussion was created from the release Release v2.0.8.