private List<TarsUpstream> convert(final String handle) {
        return GsonUtils.getInstance().fromList(handle, TarsUpstream.class);
    }
Do handle object.

@param handle the handle
@param aliveList the alive list
@return the object
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/converter/TarsSelectorHandleConverter.java