diff --git a/apps/iot/src/http_router_handler.erl b/apps/iot/src/http_router_handler.erl
index 2eece01..e292b11 100644
--- a/apps/iot/src/http_router_handler.erl
+++ b/apps/iot/src/http_router_handler.erl
@@ -63,8 +63,8 @@ handle_request("GET", "/router/detail", #{<<"router_id">> := RouterId}, _) ->
             {ok, 200, iot_util:json_data(RouterInfo)}
     end;
 
-handle_request("POST", "/router/changer_status", _, #{<<"router_id">> := RouterId, <<"status">> := NStatus}) ->
-    lager:debug("[router_handler] post params is: ~p", [_Params]),
+handle_request("POST", "/router/changer_status", _, Params = #{<<"router_id">> := RouterId, <<"status">> := NStatus}) ->
+    lager:debug("[router_handler] post params is: ~p", [Params]),
 
     case router_model:change_status(RouterId, NStatus) of
         ok ->