Remove duplicate childJobId splices

Using non-final variables to lock can cause thread-safety problems.Ac…

解决任务重试时参数丢失的问题

3rd argument is not used.

Using non-final variables to lock can cause thread-safety problems.According to my understanding, it is appropriate to add the final keyword here

修复 cronGen 丢失 name 问题.

完善报错信息

优化在JobThread尝试30次后销毁任务时，并发插入到triggerQueue中任务会失败的场景

修复powershell脚本在centos环境下执行失败问题

powershell后面有空格，导致在centos powershell core环境执行失败。

docs: it should be xxl-job-admin/src/main/resources/application.prope…