protected void removeDiscoveryUpstream(final String selectorId, final String url) {
        discoveryUpstreamService.deleteBySelectorIdAndUrl(selectorId, url);
    }
Register uri string.

@param selectorName the selector name
@param uriList      the uri list
@param namespaceId  the namespace id
@return the string
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/register/AbstractShenyuClientRegisterServiceImpl.java