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[BUG] Ipv6 Not Fully Support / IPv6 support is not perfect
Type: bug report or feature request
Describe what happened (or what feature you want)
Use API /nacos/v1/ns/instance to register a service with a valid ipv6, It respond 400 Bad Request.
When registering a service with PUT /nacos/v1/ns/instance, a valid ipv6 address is passed in. Get a response of 400.
This instance can be obtained again in GET /nacos/v1/ns/instance.
Describe what you expected to happen
When register a service, IPv6 should be allowed
Full support for IPv6:
PUT /nacos/v1/ns/instance Incoming IPv6 without error, can be registered normally
GET /nacos/v1/ns/instance can also be obtained
How to reproduce it (as minimally and precisely as possible)