Update setup_cn.sh

yumao233 · web-flow · commit e2a48f376f6b · 2026-02-28T10:25:00.000+08:00
diff --git a/setup_cn.sh b/setup_cn.sh
@@ -26,6 +26,7 @@ package_name="mcsmanager_linux_release.tar.gz"
 # Node.js version to be installed
 # Keep the leading "v"
 node_version="v20.12.2"
+node_version_centos7="v16.20.2"
 
 # Node download base URL - primary
 node_download_url_base="https://nodejs.org/dist/"
@@ -480,6 +481,16 @@ detect_os_info() {
   cprint cyan "检测到架构: $arch"
 }
 
+version_specific_rules() {
+    # Default: do nothing unless a rule matches
+
+    if [[ "$distro" == "CentOS" && "$version" == "7" ]]; then
+        cprint yellow "Detected CentOS 7 — overriding Node.js version."
+        node_version="$node_version_centos7"
+        required_node_ver="${node_version#v}"
+    fi
+}
+
 # Check if all required commands are available
 check_required_commands() {
   local missing=0
@@ -1341,6 +1352,8 @@ main() {
   safe_run check_root "脚本必须以root身份运行"
   safe_run parse_args "解析参数失败" "$@"
   safe_run detect_os_info "OS检测失败"
+  safe_run version_specific_rules "Failed to apply distro/version specific rules"
+  
   # To be moved to a master pre check function.
   safe_run resolve_node_arch "解析Node.js架构失败"
   
