fix period

apps/iot/src/iot_api.erl

@@ -48,7 +48,7 @@ ai_event(Id) when is_integer(Id) ->
 get_event_period_settings() ->
     Token = iot_util:md5(<<?API_TOKEN/binary, ?API_TOKEN/binary>>),
     {ok, Url0} = application:get_env(iot, api_url),
-    Url = Url0 ++ "/api/v1/eventPeriodSettings",
+    Url = Url0 ++ "/api/v1/alertPeriod",
 
     Headers = [
         {<<"content-type">>, <<"application/json">>}

apps/iot/src/iot_event_period_settings.erl

@@ -135,15 +135,15 @@ code_change(_OldVsn, State = #state{}, _Extra) ->
 -spec settings(tuple()) -> no_return().
 settings({ok, Resp}) when is_binary(Resp) ->
     case catch jiffy:decode(Resp, [return_maps]) of
-        Settings when is_map(Settings) ->
-            lists:foreach(fun({GroupKey, Throttle}) ->
+        #{<<"code">> := 200, <<"data">> := Settings} when is_list(Settings) ->
+            lists:foreach(fun(#{<<"event_code">> := GroupKey, <<"time_period">> := Throttle}) ->
                 case is_integer(Throttle) andalso Throttle > 0 of
                     true ->
                         ets:insert(?TAB_NAME, #period{group_key = GroupKey, throttle = Throttle});
                     false ->
                         ok
                 end
-                          end, maps:to_list(Settings));
+                          end, Settings);
         Error ->
             lager:debug("[iot_event_period_settings] get event_period_settings from api get error: ~p", [Error])
     end;