如果初始化后的资源目录被删除，则无法再一次加载Default主题

[idslee]

这种情况将无法使用

优化方式：

public static final String DEFAULT_THEMES_NAME= "default.zip";

@Slf4j
public class Themeutils {

    /**
     * 解压默认主题
     */
    public static void unzipDefaultTheme() {

        File file = ClassPathFileUtil.getClassPathFile(SystemConstants.DEV_THEMES_PATH + SystemConstants.FILE_SEPARATOR + SystemConstants.DEFAULT_THEMES_NAME);
        if (null == file || !file.exists()) {
            throw new ServiceException(ErrorCode.DEFAULT_THEME_NOT_EXIST);
        }
        File defaultDir = new File(SystemConstants.PROD_THEMES_PATH + SystemConstants.FILE_SEPARATOR + "default");
        if (defaultDir.exists()) {
            FileUtil.del(defaultDir);
        }
        log.info("准备解压缩默认主题，主题位置：{}", file.getAbsolutePath());
        ZipUtil.unzip(file.getAbsoluteFile(), defaultDir.getAbsoluteFile());

    }
}

    public void initThemeResourceHandle(String themePath) {
        if (StringUtils.isBlank(themePath)) {
            themePath = optionCacheService.getDefaultValue(OptionEnum.WEB_THEME.getKey(), OptionConstant.OPTION_IDENTIFICATION_SYSTEM, "");
        }
        if (StringUtils.isBlank(themePath)) {
            return;
        }
        ThemeInfo themeInfo = getThemeInfo(themePath);
        if (null == themeInfo) {
            Themeutils.unzipDefaultTheme();
            themeInfo = getThemeInfo(themePath);
        }
        if (null == themeInfo) {
            LOGGER.error("未找到主题:{}", themePath);
            return;
        }
        LOGGER.info("theminfo :{}", JSONUtil.toJsonStr(themeInfo));
        if (StringUtils.isBlank(themeInfo.getType())) {
            return;
        }
        String upperCase = themeInfo.getType().toUpperCase();
        if (SystemConstants.THEME_TYPE_NODE.contains(upperCase)) {
            addStaticResourceHandler("file:./resources/static/themes/" + themePath + "/static/");
        }
    }

[idslee]

在项目初始化的方法中调用公共方法 ：CommonServiceImpl#initTheme

    private void initTheme() {
        Themeutils.unzipDefaultTheme();
    }