[improvement][launcher]Clean code logic of s2demos and remove tag-rel… #1480

	name: supersonic CentOS CI
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	container:
	image: quay.io/centos/centos:stream8 # 使用 CentOS Stream 8 容器

	strategy:
	matrix:
	java-version: [8, 11, 21] # 定义要测试的JDK版本

	steps:
	- uses: actions/checkout@v2

	- name: Reset DNF repositories
	run: \|
	cd /etc/yum.repos.d/
	sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
	sed -i 's\|#baseurl=http://mirror.centos.org\|baseurl=http://vault.centos.org\|g' /etc/yum.repos.d/CentOS-*

	- name: Update DNF package index
	run: dnf makecache

	- name: Install Java and Maven with retry
	run: \|
	if [ ${{ matrix.java-version }} -eq 8 ]; then
	for i in {1..5}; do
	dnf install -y java-1.8.0-openjdk-devel maven && break \|\| sleep 15
	done
	elif [ ${{ matrix.java-version }} -eq 11 ]; then
	for i in {1..5}; do
	dnf install -y java-11-openjdk-devel maven && break \|\| sleep 15
	done
	elif [ ${{ matrix.java-version }} -eq 21 ]; then
	for i in {1..5}; do
	dnf install -y java-21-openjdk-devel maven && break \|\| sleep 15
	done
	fi

	- name: Verify Java and Maven installation
	run: \|
	java -version
	mvn -version

	- name: Cache Maven packages
	uses: actions/cache@v2
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-m2

	- name: Build with Maven
	run: mvn -B package --file pom.xml

	- name: Test with Maven
	run: mvn test

Provide feedback