Mac本机项目环境运行，Docker部署Seata无法指定SEATA_IP为127.0.0.1，本地项目从Nacos中读取到的Seata Ip无法连接

## Why you need it?
SpringBoot Jar包直接运行时，与部署在Docker虚拟VM中的 Seata 网络不能互通
官方提供参数 SEATA_IP 设定为 127.0.0.1 时，注册进Nacos的实际Ip仍为虚拟VM IP
注册Mac本机公网IP时，SEATA_IP参数生效，但不能让本地SpringBoot应用达到直接访问的目的

## How it could be?
Seata Docker部署时、支持注册IP为127.0.0.1

No source files or tests are named. Reproduce the Mac Spring Boot JAR and Docker-deployed Seata setup described in the issue, then inspect the Docker deployment, Seata IP registration, and Nacos discovery path. Done means SEATA_IP=127.0.0.1 is registered as intended and the local application can connect to Seata.

Written by the indexing model from the issue text.