Nacos cannot start by startup.cmd script in windows enviroments

[zongtanghu]

Issue Description

Type: bug report

Describe what happened (or what feature you want)

In my local windows 10 enviroment, I can't start nacos cluster server("jraft + debry") by startup.cmd script.

The startup error log is as below:

Describe what you expected to happen

I add some variable print, and the result is as below:

So I confirm the JAVA_OPS variable in the startup.cmd script is overried.

How to reproduce it (as minimally and precisely as possible)

Tell us your environment

Anything else we need to know?

[zongtanghu]

So, I refactor the nacos's startup.cmd, and test the result is ok. I will put forward a related pr.And maybe, the reason is another issue(#2932)

[zongtanghu]

This issue can be assigned to me.I will resolve it. @KomachiSion