public static Object invokeStaticMethod(final Class<?> clazz, final String method) {
        try {
            return MethodUtils.invokeStaticMethod(clazz, method);
        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
            LOG.error("", e);
        }
        return null;
    }
Invoke static method by class.

@param clazz  class type
@param method method
@return Method object
shenyu-common/src/main/java/org/apache/shenyu/common/utils/ReflectUtils.java