public static String buildPluginPath(final String namespaceId, final String pluginName) {
        return handlePathData(String.join(PATH_SEPARATOR, PATH_SEPARATOR + namespaceId, PLUGIN_PARENT, pluginName));
    }
buildPluginRealPath.

@param namespaceId namespaceId
@param pluginName pluginName
@return zk path for plugin
shenyu-common/src/main/java/org/apache/shenyu/common/constant/DefaultPathConstants.java