CP计划更新，修改错误提示信息

查看合并请求 !10

增加18:15任务和pos任务，增加导出多维表格三列

查看合并请求 !9

- 未开始的 任务超时后，变成未完成

- 将父项目版本从0.3 更新为 0.0.4- 将当前模块版本从0.2.0 更新为 0.2.1

- 新增 Constants 类定义 UTF-8 字符集常量-为 ControllerExceptionAdvice 添加日志记录功能
- 引入 StringUtils 工具类到 JwtTokenUtils
- 调整 RedisKeys 中枚举的访问权限为 public
- 新增 WechatConstants 类定义微信相关常量
- 移除多余的 pom.xml 依赖配置和注释

Merge Request: 更新异常提示

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/311?initial=true

Merge Request: 更新异常提示

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/310?initial=true

Merge Request: 修改异常信息

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/301?initial=true

Merge Request: 修改异常信息

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/300?initial=true

Merge Request: 更新异常码

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/292?initial=true

Merge Request: 更新异常码

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/289?initial=true

Merge Request: 解析excel表格时，当一行为null时自动跳过

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/279?initial=true

Merge Request: 解析excel表格时，当一行为null时自动跳过

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/277?initial=true

Merge Request: 添加报错信息

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/275?initial=true

Merge Request: 添加报错信息

Created By: @李秋林
Accepted By: @李秋林
URL: https://g-pkkp8204.coding.net/p/promotion/d/promotion-common/git/merge/273?initial=true