android检查URL是否包含数组中的站点名称总是返回false

public boolean containsSiteName(String url, String[] siteNames) {
    if (url == null || siteNames == null || siteNames.length == 0) {
        return false;
    }

    // 将URL转换为小写，以便不区分大小写比较
    String lowerCaseUrl = url.toLowerCase();

    for (String siteName : siteNames) {
        // 将站点名称也转换为小写
        String lowerCaseSiteName = siteName.toLowerCase();
        // 检查URL是否包含站点名称
        if (lowerCaseUrl.contains(lowerCaseSiteName)) {
            return true;
        }
    }
    return false;
}

String url = "https://www.example.com";
String[] siteNames = {"example", "test"};

boolean result = containsSiteName(url, siteNames);
Log.d("SiteCheck", "Contains site name: " + result);