From 2d2062e504033108980ddbe06593385ad98c9ea9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 28 May 2023 23:11:47 +0800
Subject: [PATCH] feat: support emqx_conf:update([license],Conf)

---
 lib-ee/emqx_license/src/emqx_license.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_license/src/emqx_license.erl b/lib-ee/emqx_license/src/emqx_license.erl
index 3e29dcf25..0918293a6 100644
--- a/lib-ee/emqx_license/src/emqx_license.erl
+++ b/lib-ee/emqx_license/src/emqx_license.erl
@@ -122,9 +122,9 @@ do_update({key, Content}, Conf) when is_binary(Content); is_list(Content) ->
         {error, Reason} ->
             erlang:throw(Reason)
     end;
-%% We don't do extra action when update license's watermark.
-do_update(_Other, Conf) ->
-    Conf.
+do_update(NewConf, _PrevConf) ->
+    #{<<"key">> := NewKey} = NewConf,
+    do_update({key, NewKey}, NewConf).
 
 check_max_clients_exceeded(MaxClients) ->
     emqx_license_resources:connection_count() > MaxClients * 1.1.