fix:调整自述

Author: pl1998

README.md

@@ -11,4 +11,26 @@
   2.查看容器
 ```shell
   docker-compose ps
-```  
+```
+  3.配置 .env 文件
+  
+```shell
+MYSQL_VERSION=5.7
+MYSQL_DIR=./mysql
+REAL_MYSQL_PORT=3306
+MYSQL_ROOT_PASSWORD=123456
+MYSQL_ROOT_HOST=%
+
+REDIS_VERSION=latest
+REDIS_DIR=/redis
+REAL_REDIS_PORT=6379
+
+NSQLOOKUPD_TCP_POST=4160
+NSQLOOKUPD_HTTP_POST=4161
+NSQD_TCP_PORT=4150
+NSQD_HTTP_PORT=4151
+NSQD_ADMIN_HTTP_PORT=4171
+
+ETCD_PORT=2379
+ETCD_MANAGE_PORT=7000
+```