diff --git a/apps/emqx_bridge_http/src/emqx_bridge_http_connector.erl b/apps/emqx_bridge_http/src/emqx_bridge_http_connector.erl
index 3080a7a9e..a9705585d 100644
--- a/apps/emqx_bridge_http/src/emqx_bridge_http_connector.erl
+++ b/apps/emqx_bridge_http/src/emqx_bridge_http_connector.erl
@@ -281,7 +281,7 @@ on_stop(InstId, _State) ->
     Res.
 
 on_remove_channel(
-    InstId,
+    _InstId,
     OldState = #{installed_actions := InstalledActions},
     ActionId
 ) ->
@@ -646,7 +646,7 @@ process_request_and_action(Request, ActionState, Msg) ->
     ),
 
     HeadersTemplate1 = maps:get(headers, Request),
-    HeadersTemplate2= maps:get(headers, ActionState),
+    HeadersTemplate2 = maps:get(headers, ActionState),
     Headers = merge_proplist(
         render_headers(HeadersTemplate1, Msg),
         render_headers(HeadersTemplate2, Msg)
diff --git a/apps/emqx_bridge_http/src/emqx_bridge_http_schema.erl b/apps/emqx_bridge_http/src/emqx_bridge_http_schema.erl
index afe734105..4875cfdc9 100644
--- a/apps/emqx_bridge_http/src/emqx_bridge_http_schema.erl
+++ b/apps/emqx_bridge_http/src/emqx_bridge_http_schema.erl
@@ -123,7 +123,7 @@ fields("config_connector") ->
                     default => true
                 }
             )}
-    ] ++ connector_opts_1() ++ connector_opts_0();
+    ] ++ connector_url_headers() ++ connector_opts();
 %%--------------------------------------------------------------------
 %% v1/v2
 fields("resource_opts") ->
@@ -155,7 +155,7 @@ basic_config() ->
                     default => true
                 }
             )}
-    ] ++ webhook_resource_opts() ++ connector_opts_0().
+    ] ++ webhook_resource_opts() ++ connector_opts().
 
 request_config() ->
     [
@@ -202,7 +202,7 @@ request_config() ->
 %%--------------------------------------------------------------------
 %% helpers for v2 only
 
-connector_opts_1() ->
+connector_url_headers() ->
     [url_field(), headers_field()].
 
 %%--------------------------------------------------------------------
@@ -287,7 +287,7 @@ webhook_resource_opts() ->
             )}
     ].
 
-connector_opts_0() ->
+connector_opts() ->
     mark_request_field_deperecated(
         proplists:delete(max_retries, emqx_bridge_http_connector:fields(config))
     ).