部署问题-部署中提示line 217: sealos: command not found

[zhuyifeiRuichuang]

如下所示，受限中国地区设备网络限制，无法直接拉取脚本，我单独下载脚本到本地后执行部署命令，遇到部署异常。
我当前有四个主机，每个8c16G 300GB.
我该如何排查问题。
完整的本地部署测试文档可以参考哪里。
部署没看到配置主机节点的地方，执行部署命令时，如何知道我有哪些节点参与部署。

root@master1:/opt# SEALOS_V2_CLOUD_VERSION=latest SEALOS_V2_PROXY=true bash ./install.sh 
==========================================================================================================
You are installing the open source version of Sealos Cloud. Some features are missing. 
For full functionality, please purchase the commercial edition: https://sealos.io/contact
==========================================================================================================
 INFO [2025-10-11 15:29:14] >> Using GitHub proxy for downloads. 
 INFO [2025-10-11 15:29:14] >> [Step 1] Environment and dependency checks... 
 ERROR [2025-10-11 15:29:14] >> Environment sealos_cloud_domain is not set. Please set it, e.g.: sealos.io 
root@master1:/opt# SEALOS_V2_CLOUD_DOMAIN=172.16.0.25.nip.io SEALOS_V2_CLOUD_VERSION=latest SEALOS_V2_PROXY=true bash ./install.sh
==========================================================================================================
You are installing the open source version of Sealos Cloud. Some features are missing. 
For full functionality, please purchase the commercial edition: https://sealos.io/contact
==========================================================================================================
 INFO [2025-10-11 15:31:18] >> Using GitHub proxy for downloads. 
 INFO [2025-10-11 15:31:18] >> [Step 1] Environment and dependency checks... 
 INFO [2025-10-11 15:31:18] >> Environment and dependency checks passed. 
 INFO [2025-10-11 15:31:18] >> Sealos CLI is not installed, do you want to install it? (y/n):  
 y
 INFO [2025-10-11 15:31:35] >> Pulling image: ghcr.dockerproxy.net/labring/sealos/kubernetes:v1.28.15 
./install.sh: line 217: sealos: command not found
root@master1:/opt# 
root@master1:/opt# 
root@master1:/opt# 
root@master1:/opt# 
root@master1:/opt# curl -sfL https://raw.githubusercontent.com/labring/sealos/refs/heads/main/scripts/cloud/install-v2.sh | \
  SEALOS_V2_CLOUD_VERSION=latest SEALOS_V2_PROXY=true bash -

root@master1:/opt# 
root@master1:/opt# ll
total 36
drwxr-xr-x  2 root root  4096 Oct 11 15:28 ./
drwxr-xr-x 18 root root  4096 May 20  2022 ../
-rwxr-xr-x  1 root root 24921 Oct 11 15:28 install.sh*