package admin.util;

import java.util.HashSet;
import java.util.Set;

/**
 * @author lj
 * @date 2025/3/3 17:58
 */
public class H5ConnectUtil {

    /**
     * 城市名
     */
    private static final Set<String> set= new HashSet<>();

    public static void add(String value){
        set.add(value);
    }

    public static void remove(String key){
        set.remove(key);
    }
}