fix: Fix ip pool page errors

Created by: leoendless

Signed-off-by: leoliu leoliu@yunify.com

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #https://github.com/kubesphere/kubesphere/issues/3398 #https://github.com/kubesphere/kubesphere/issues/3397 #https://github.com/kubesphere/kubesphere/issues/3392 #https://github.com/kubesphere/kubesphere/issues/3390 #https://github.com/kubesphere/kubesphere/issues/3389 #https://github.com/kubesphere/kubesphere/issues/3388 #https://github.com/kubesphere/kubesphere/issues/3384

Special notes for reviewers:

Additional documentation, usage docs, etc.: