diff --git a/apps/iot/src/iot_router.erl b/apps/iot/src/iot_router.erl
new file mode 100644
index 0000000..c339616
--- /dev/null
+++ b/apps/iot/src/iot_router.erl
@@ -0,0 +1,98 @@
+%%%-------------------------------------------------------------------
+%%% @author licheng5
+%%% @copyright (C) 2023, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 01. 3月 2023 16:03
+%%%-------------------------------------------------------------------
+-module(iot_router).
+-author("licheng5").
+
+-behaviour(gen_server).
+
+%% API
+-export([start_link/0]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2,
+    code_change/3]).
+
+-define(SERVER, ?MODULE).
+
+-record(iot_router_state, {}).
+
+%%%===================================================================
+%%% API
+%%%===================================================================
+
+%% @doc Spawns the server and registers the local name (unique)
+-spec(start_link() ->
+    {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
+start_link() ->
+    gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
+
+%%%===================================================================
+%%% gen_server callbacks
+%%%===================================================================
+
+%% @private
+%% @doc Initializes the server
+-spec(init(Args :: term()) ->
+    {ok, State :: #iot_router_state{}} | {ok, State :: #iot_router_state{}, timeout() | hibernate} |
+    {stop, Reason :: term()} | ignore).
+init([]) ->
+    {ok, #iot_router_state{}}.
+
+%% @private
+%% @doc Handling call messages
+-spec(handle_call(Request :: term(), From :: {pid(), Tag :: term()},
+    State :: #iot_router_state{}) ->
+    {reply, Reply :: term(), NewState :: #iot_router_state{}} |
+    {reply, Reply :: term(), NewState :: #iot_router_state{}, timeout() | hibernate} |
+    {noreply, NewState :: #iot_router_state{}} |
+    {noreply, NewState :: #iot_router_state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), Reply :: term(), NewState :: #iot_router_state{}} |
+    {stop, Reason :: term(), NewState :: #iot_router_state{}}).
+handle_call(_Request, _From, State = #iot_router_state{}) ->
+    {reply, ok, State}.
+
+%% @private
+%% @doc Handling cast messages
+-spec(handle_cast(Request :: term(), State :: #iot_router_state{}) ->
+    {noreply, NewState :: #iot_router_state{}} |
+    {noreply, NewState :: #iot_router_state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), NewState :: #iot_router_state{}}).
+handle_cast(_Request, State = #iot_router_state{}) ->
+    {noreply, State}.
+
+%% @private
+%% @doc Handling all non call/cast messages
+-spec(handle_info(Info :: timeout() | term(), State :: #iot_router_state{}) ->
+    {noreply, NewState :: #iot_router_state{}} |
+    {noreply, NewState :: #iot_router_state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), NewState :: #iot_router_state{}}).
+handle_info(_Info, State = #iot_router_state{}) ->
+    {noreply, State}.
+
+%% @private
+%% @doc This function is called by a gen_server when it is about to
+%% terminate. It should be the opposite of Module:init/1 and do any
+%% necessary cleaning up. When it returns, the gen_server terminates
+%% with Reason. The return value is ignored.
+-spec(terminate(Reason :: (normal | shutdown | {shutdown, term()} | term()),
+    State :: #iot_router_state{}) -> term()).
+terminate(_Reason, _State = #iot_router_state{}) ->
+    ok.
+
+%% @private
+%% @doc Convert process state when code is changed
+-spec(code_change(OldVsn :: term() | {down, term()}, State :: #iot_router_state{},
+    Extra :: term()) ->
+    {ok, NewState :: #iot_router_state{}} | {error, Reason :: term()}).
+code_change(_OldVsn, State = #iot_router_state{}, _Extra) ->
+    {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
diff --git a/apps/iot/src/iot_router_sup.erl b/apps/iot/src/iot_router_sup.erl
new file mode 100644
index 0000000..56848a4
--- /dev/null
+++ b/apps/iot/src/iot_router_sup.erl
@@ -0,0 +1,61 @@
+%%%-------------------------------------------------------------------
+%%% @author licheng5
+%%% @copyright (C) 2023, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 01. 3月 2023 16:01
+%%%-------------------------------------------------------------------
+-module(iot_router_sup).
+-author("licheng5").
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callbacks
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+%%%===================================================================
+%%% API functions
+%%%===================================================================
+
+%% @doc Starts the supervisor
+-spec(start_link() -> {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+%%%===================================================================
+%%% Supervisor callbacks
+%%%===================================================================
+
+%% @private
+%% @doc Whenever a supervisor is started using supervisor:start_link/[2,3],
+%% this function is called by the new process to find out about
+%% restart strategy, maximum restart frequency and child
+%% specifications.
+-spec(init(Args :: term()) ->
+    {ok, {SupFlags :: {RestartStrategy :: supervisor:strategy(),
+        MaxR :: non_neg_integer(), MaxT :: non_neg_integer()},
+        [ChildSpec :: supervisor:child_spec()]}}
+    | ignore | {error, Reason :: term()}).
+init([]) ->
+    SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
+
+    AChild = #{
+        id => 'iot_router',
+        start => {'iot_router', start_link, []},
+        restart => permanent,
+        shutdown => 2000,
+        type => worker,
+        modules => ['iot_router']
+    },
+
+    {ok, {SupFlags, [AChild]}}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
diff --git a/apps/iot/src/iot_sup.erl b/apps/iot/src/iot_sup.erl
index 2cddf90..3cf175d 100644
--- a/apps/iot/src/iot_sup.erl
+++ b/apps/iot/src/iot_sup.erl
@@ -26,10 +26,17 @@ start_link() ->
 %%                  type => worker(),       % optional
 %%                  modules => modules()}   % optional
 init([]) ->
-    SupFlags = #{strategy => one_for_all,
-                 intensity => 0,
-                 period => 1},
-    ChildSpecs = [],
+    SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
+    ChildSpecs = [
+        #{
+            id => 'iot_router_sup',
+            start => {'iot_router_sup', start_link, []},
+            restart => permanent,
+            shutdown => 2000,
+            type => supervisor,
+            modules => ['iot_router_sup']
+        }
+    ],
     {ok, {SupFlags, ChildSpecs}}.
 
 %% internal functions