Merge branch 'master' of github.com:dgiot/dgiot

apps/dgiot/src/utils/dgiot_tracer.erl

@@ -101,7 +101,7 @@ check_trace(From, Topic, Payload) ->
     case get_trace({clientid, From}) of
         true ->
             BinClientId = dgiot_utils:to_binary(From),
-            dgiot_mqtt:publish(From, <<"$dg/trace/", BinClientId/binary, "/", Topic/binary>>, Payload);
+            dgiot_mqtt:publish(From, <<"$dg/user/trace/", BinClientId/binary, "/", Topic/binary>>, Payload);
         false ->
 %%            todo Topic安全校验不好做
 %%            case get_trace({topic, Topic}) of