diff --git a/apps/iot/src/iot_app.erl b/apps/iot/src/iot_app.erl
index c771355..c6f2e4b 100644
--- a/apps/iot/src/iot_app.erl
+++ b/apps/iot/src/iot_app.erl
@@ -16,6 +16,7 @@ start(_StartType, _StartArgs) ->
     mnesia:start(),
     Tables = mnesia:system_info(tables),
     iot_util:assert_exec(lists:member(router, [Tables]), fun() -> mnesia:wait_for_tables([router], infinity) end),
+    iot_util:assert_exec(lists:member(host, [Tables]), fun() -> mnesia:wait_for_tables([host], infinity) end),
 
     %% 加速内存的回收
     erlang:system_flag(fullsweep_after, 16),
diff --git a/apps/iot/src/iot_host.erl b/apps/iot/src/iot_host.erl
new file mode 100644
index 0000000..d03f63b
--- /dev/null
+++ b/apps/iot/src/iot_host.erl
@@ -0,0 +1,104 @@
+%%%-------------------------------------------------------------------
+%%% @author aresei
+%%% @copyright (C) 2023, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 12. 3月 2023 21:27
+%%%-------------------------------------------------------------------
+-module(iot_host).
+-author("aresei").
+-include("iot.hrl").
+
+-behaviour(gen_server).
+
+%% API
+-export([start_link/2, get_name/1]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
+
+-define(SERVER, ?MODULE).
+
+-record(state, {
+    host :: #host{}
+}).
+
+%%%===================================================================
+%%% API
+%%%===================================================================
+
+get_name(HostId) when is_binary(HostId) ->
+    binary_to_atom(<<"iot_host:", HostId/binary>>).
+
+%% @doc Spawns the server and registers the local name (unique)
+-spec(start_link(Name :: atom(), Host :: #host{}) ->
+    {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
+start_link(Name, Host = #host{}) ->
+    gen_server:start_link({local, Name}, ?MODULE, [Host], []).
+
+%%%===================================================================
+%%% gen_server callbacks
+%%%===================================================================
+
+%% @private
+%% @doc Initializes the server
+-spec(init(Args :: term()) ->
+    {ok, State :: #state{}} | {ok, State :: #state{}, timeout() | hibernate} |
+    {stop, Reason :: term()} | ignore).
+init([Host]) ->
+    lager:debug("[iot_host] host is: ~p", [Host]),
+    {ok, #state{host = Host}}.
+
+%% @private
+%% @doc Handling call messages
+-spec(handle_call(Request :: term(), From :: {pid(), Tag :: term()},
+    State :: #state{}) ->
+    {reply, Reply :: term(), NewState :: #state{}} |
+    {reply, Reply :: term(), NewState :: #state{}, timeout() | hibernate} |
+    {noreply, NewState :: #state{}} |
+    {noreply, NewState :: #state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), Reply :: term(), NewState :: #state{}} |
+    {stop, Reason :: term(), NewState :: #state{}}).
+handle_call(_Request, _From, State = #state{}) ->
+    {reply, ok, State}.
+
+%% @private
+%% @doc Handling cast messages
+-spec(handle_cast(Request :: term(), State :: #state{}) ->
+    {noreply, NewState :: #state{}} |
+    {noreply, NewState :: #state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), NewState :: #state{}}).
+handle_cast(_Request, State = #state{}) ->
+    {noreply, State}.
+
+%% @private
+%% @doc Handling all non call/cast messages
+-spec(handle_info(Info :: timeout() | term(), State :: #state{}) ->
+    {noreply, NewState :: #state{}} |
+    {noreply, NewState :: #state{}, timeout() | hibernate} |
+    {stop, Reason :: term(), NewState :: #state{}}).
+handle_info(_Info, State = #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 :: #state{}) -> term()).
+terminate(_Reason, _State = #state{}) ->
+    ok.
+
+%% @private
+%% @doc Convert process state when code is changed
+-spec(code_change(OldVsn :: term() | {down, term()}, State :: #state{},
+    Extra :: term()) ->
+    {ok, NewState :: #state{}} | {error, Reason :: term()}).
+code_change(_OldVsn, State = #state{}, _Extra) ->
+    {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
diff --git a/apps/iot/src/iot_host_sup.erl b/apps/iot/src/iot_host_sup.erl
new file mode 100644
index 0000000..8b0f028
--- /dev/null
+++ b/apps/iot/src/iot_host_sup.erl
@@ -0,0 +1,33 @@
+%%%-------------------------------------------------------------------
+%%% @author aresei
+%%% @copyright (C) 2023, <COMPANY>
+%%% @doc
+%%% @end
+%%%-------------------------------------------------------------------
+-module(iot_host_sup).
+-include("iot.hrl").
+
+-behaviour(supervisor).
+
+-export([start_link/0, init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    Specs = case host_model:get_all_hosts() of
+                {ok, Hosts} ->
+                    lists:map(fun(Host = #host{host_id = HostId}) ->
+                        Id = iot_host:get_name(HostId),
+                        #{id => Id,
+                            start => {iot_host, start_link, [Id, Host]},
+                            restart => permanent,
+                            shutdown => 2000,
+                            type => worker,
+                            modules => ['iot_host']}
+                              end, Hosts);
+                {error, _} ->
+                    []
+            end,
+
+    {ok, {#{strategy => one_for_one, intensity => 1000, period => 3600}, Specs}}.
\ No newline at end of file
diff --git a/apps/iot/src/iot_sup.erl b/apps/iot/src/iot_sup.erl
index 3cb80b4..87d955e 100644
--- a/apps/iot/src/iot_sup.erl
+++ b/apps/iot/src/iot_sup.erl
@@ -28,6 +28,15 @@ start_link() ->
 init([]) ->
     SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
     ChildSpecs = [
+        #{
+            id => 'iot_host_sup',
+            start => {'iot_host_sup', start_link, []},
+            restart => permanent,
+            shutdown => 2000,
+            type => supervisor,
+            modules => ['iot_host_sup']
+        },
+
         #{
             id => 'iot_router_sup',
             start => {'iot_router_sup', start_link, []},
diff --git a/apps/iot/src/model/host_model.erl b/apps/iot/src/model/host_model.erl
index 284e281..9068abd 100644
--- a/apps/iot/src/model/host_model.erl
+++ b/apps/iot/src/model/host_model.erl
@@ -12,7 +12,7 @@
 -include_lib("stdlib/include/qlc.hrl").
 
 %% API
--export([get_host/1, get_hosts/3, get_stat/0, add_host/1, change_status/2, delete/1, table_size/0, find_hosts/3, activate/1]).
+-export([get_host/1, get_hosts/3, get_all_hosts/0, get_stat/0, add_host/1, change_status/2, delete/1, table_size/0, find_hosts/3, activate/1]).
 -export([to_map/1]).
 
 get_host(HostId) when is_binary(HostId) ->
@@ -23,6 +23,18 @@ get_host(HostId) when is_binary(HostId) ->
             undefined
     end.
 
+get_all_hosts() ->
+    Fun = fun() ->
+        Q = qlc:q([E || E <- mnesia:table(host), E#host.status == 1]),
+        qlc:e(Q)
+          end,
+    case mnesia:transaction(Fun) of
+        {atomic, Items} when is_list(Items) ->
+            {ok, Items};
+        {aborted, Error} ->
+            {error, Error}
+    end.
+
 %% 获取app信息
 -spec get_hosts(Filter :: any(), Start :: integer(), Limit :: integer()) ->
     {ok, Items :: list(), TotalNum :: integer()} |
diff --git a/rebar.lock b/rebar.lock
index fc8b7b9..e5a63a0 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -49,7 +49,7 @@
  {<<"ssl_verify_fun">>,{pkg,<<"ssl_verify_fun">>,<<"1.1.6">>},1},
  {<<"sync">>,
   {git,"https://github.com/rustyio/sync.git",
-       {ref,"aa27b66ccfbfc798b57288af4cf7dc386e205d68"}},
+       {ref,"3f0049e809ffe303ae2cd395217a025ce6e758ae"}},
   0},
  {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.5.0">>},2}]}.
 [