The local cache file create error.

[brotherlu-xcq]

What version of nacos-sdk-go are you using?

v2.2.5

What version of nacos-sever are you using?

--

What version of Go are you using (go version)?

1.18

What operating system (Linux, Windows, …) and version?

Linux&windows

What did you do?

If possible, provide a recipe for reproducing the error.

What did you expect to see?

use filepath.Join to replace the os.PathSeparator

What did you see instead?

https://github.com/nacos-group/nacos-sdk-go/blob/389f6b6dbd3808ccbd672a6507d5142a811c3253/clients/cache/disk_cache.go#L38-L44

2024-01-31T10:28:50.401+0800 ERROR cache/disk_cache.go:105 make dir failed, dir path /tmp/nacos/cache\config, err: mkdir /tmp/nacos/cache: The system cannot find the path specified.