fix: 修复 sudoers 中 systemctl 路径不兼容的问题

问题原因：
- sudoers 只配置了 /bin/systemctl 路径
- 部分系统（如 Ubuntu 22.04+）的 systemctl 位于 /usr/bin/systemctl
- 路径不匹配导致 sudo 仍然需要密码

修复内容：
- 同时支持 /bin/systemctl 和 /usr/bin/systemctl 两个路径
- 兼容 Debian/Ubuntu 和 RHEL/CentOS 等不同发行版

deploy/install.sh

@@ -530,11 +530,15 @@ setup_sudoers() {
         cp "$INSTALL_DIR/sub2api-sudoers" /etc/sudoers.d/sub2api
     else
         # Create sudoers file
+        # Support both /bin/systemctl and /usr/bin/systemctl for different distros
         cat > /etc/sudoers.d/sub2api << 'EOF'
 # Sudoers configuration for Sub2API
 sub2api ALL=(ALL) NOPASSWD: /bin/systemctl restart sub2api
 sub2api ALL=(ALL) NOPASSWD: /bin/systemctl stop sub2api
 sub2api ALL=(ALL) NOPASSWD: /bin/systemctl start sub2api
+sub2api ALL=(ALL) NOPASSWD: /usr/bin/systemctl restart sub2api
+sub2api ALL=(ALL) NOPASSWD: /usr/bin/systemctl stop sub2api
+sub2api ALL=(ALL) NOPASSWD: /usr/bin/systemctl start sub2api
 EOF
     fi