From cfe4e37d50e9c19e1fc16b0825efb595578387db Mon Sep 17 00:00:00 2001
From: DDDHuang <44492639+DDDHuang@users.noreply.github.com>
Date: Wed, 1 Sep 2021 09:02:47 +0800
Subject: [PATCH] fix: retainer api doc qos enum (#5614)

---
 apps/emqx_retainer/src/emqx_retainer_api.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_retainer/src/emqx_retainer_api.erl b/apps/emqx_retainer/src/emqx_retainer_api.erl
index 503827d4b..7315d5a63 100644
--- a/apps/emqx_retainer/src/emqx_retainer_api.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_api.erl
@@ -44,7 +44,7 @@ message_props() ->
     properties([
         {id, string, <<"Message ID">>},
         {topic, string, <<"MQTT Topic">>},
-        {qos, string, <<"MQTT QoS">>},
+        {qos, integer, <<"MQTT QoS">>, [0, 1, 2]},
         {payload, string, <<"MQTT Payload">>},
         {publish_at, string, <<"Publish datetime, in RFC 3339 format">>},
         {from_clientid, string, <<"Publisher ClientId">>},