@ExceptionHandler(Exception.class)
    protected ShenyuAdminResult handleExceptionHandler(final Exception exception) {
        LOG.error(exception.getMessage(), exception);
        String message = "The system is busy, please try again later";
        return ShenyuAdminResult.error(message);
    }
ControllerMethodResolver.

@see <a href="https://dzone.com/articles/global-exception-handling-with-controlleradvice">global-exception-handling-with-controlleradvice</a>
shenyu-admin/src/main/java/org/apache/shenyu/admin/exception/ExceptionHandlers.java