From ca24499da49ee278f76395cf4c8ea27d4083ff82 Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Wed, 13 May 2026 14:59:24 +0800
Subject: [PATCH] fix

---
 Dockerfile                                    |  2 +-
 README.md                                     |  2 +-
 .../include/emqtt.hrl                         |  0
 .../include/light.hrl}                        |  0
 .../src/efka_client.erl                       |  8 +--
 .../src/emqtt/emqtt.erl                       | 56 +++++++++----------
 .../src/emqtt/emqtt_frame.erl                 | 18 +++---
 .../src/emqtt/emqtt_props.erl                 |  4 +-
 .../src/emqtt/emqtt_sock.erl                  |  6 +-
 .../src/http_protocol.erl                     |  0
 .../src/light.app.src}                        |  4 +-
 .../src/light_app.erl}                        | 10 ++--
 .../src/light_args.erl}                       |  8 +--
 .../src/light_device.erl}                     | 14 ++---
 .../src/light_device_sup.erl}                 | 12 ++--
 .../src/light_logger.erl}                     |  2 +-
 .../src/light_mqtt_subscriber.erl}            | 16 +++---
 .../src/light_sup.erl}                        | 34 +++++------
 boot.sh                                       |  2 +-
 build.sh                                      |  2 +-
 config/sys-dev.config                         |  4 +-
 config/sys-prod.config                        |  6 +-
 config/vm.args                                |  4 +-
 rebar.config                                  |  4 +-
 run                                           |  2 +-
 stop.sh                                       |  2 +-
 26 files changed, 111 insertions(+), 111 deletions(-)
 rename apps/{power_gateway => light}/include/emqtt.hrl (100%)
 rename apps/{power_gateway/include/power_gateway.hrl => light/include/light.hrl} (100%)
 rename apps/{power_gateway => light}/src/efka_client.erl (98%)
 rename apps/{power_gateway => light}/src/emqtt/emqtt.erl (97%)
 rename apps/{power_gateway => light}/src/emqtt/emqtt_frame.erl (98%)
 rename apps/{power_gateway => light}/src/emqtt/emqtt_props.erl (99%)
 rename apps/{power_gateway => light}/src/emqtt/emqtt_sock.erl (95%)
 rename apps/{power_gateway => light}/src/http_protocol.erl (100%)
 rename apps/{power_gateway/src/power_gateway.app.src => light/src/light.app.src} (81%)
 rename apps/{power_gateway/src/power_gateway_app.erl => light/src/light_app.erl} (79%)
 rename apps/{power_gateway/src/power_gateway_args.erl => light/src/light_args.erl} (94%)
 rename apps/{power_gateway/src/power_device.erl => light/src/light_device.erl} (94%)
 rename apps/{power_gateway/src/power_device_sup.erl => light/src/light_device_sup.erl} (90%)
 rename apps/{power_gateway/src/power_logger.erl => light/src/light_logger.erl} (99%)
 rename apps/{power_gateway/src/power_gateway_mqtt_subscriber.erl => light/src/light_mqtt_subscriber.erl} (93%)
 rename apps/{power_gateway/src/power_gateway_sup.erl => light/src/light_sup.erl} (73%)

diff --git a/Dockerfile b/Dockerfile
index 4e15c39..8949b53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
 FROM erlang:25.3
 
-CMD /data/power_gateway/bin/power_gateway foreground
\ No newline at end of file
+CMD /data/light/bin/light foreground
\ No newline at end of file
diff --git a/README.md b/README.md
index 1af784d..7928a39 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-power_gateway
+light
 =====
 
 An OTP application
diff --git a/apps/power_gateway/include/emqtt.hrl b/apps/light/include/emqtt.hrl
similarity index 100%
rename from apps/power_gateway/include/emqtt.hrl
rename to apps/light/include/emqtt.hrl
diff --git a/apps/power_gateway/include/power_gateway.hrl b/apps/light/include/light.hrl
similarity index 100%
rename from apps/power_gateway/include/power_gateway.hrl
rename to apps/light/include/light.hrl
diff --git a/apps/power_gateway/src/efka_client.erl b/apps/light/src/efka_client.erl
similarity index 98%
rename from apps/power_gateway/src/efka_client.erl
rename to apps/light/src/efka_client.erl
index 47dd03b..cb49751 100644
--- a/apps/power_gateway/src/efka_client.erl
+++ b/apps/light/src/efka_client.erl
@@ -389,7 +389,7 @@ unpack(<<PacketId:16, Type:8, Body/binary>>) ->
 %%%===================================================================
 
 handle_poll_command(#{<<"device_uuid">> := DeviceUUID, <<"command">> := <<"query_status">>}) when is_binary(DeviceUUID) ->
-    case power_device:get_pid(DeviceUUID) of
+    case light_device:get_pid(DeviceUUID) of
         undefined ->
             #{
                 <<"c">> => 1,
@@ -403,7 +403,7 @@ handle_poll_command(#{<<"device_uuid">> := DeviceUUID, <<"command">> := <<"query
                 0 => <<"离线"/utf8>>,
                 1 => <<"在线"/utf8>>
             },
-            {ok, Status} = power_device:poll_status(Pid),
+            {ok, Status} = light_device:poll_status(Pid),
             #{
                 <<"c">> => 1,
                 <<"r">> => #{
@@ -415,12 +415,12 @@ handle_poll_command(#{<<"device_uuid">> := DeviceUUID, <<"command">> := <<"query
 
 -spec handle_param(Params :: map()) -> ok | {error, Reason :: binary()}.
 handle_param(Params) when is_map(Params) ->
-    power_gateway_args:push_param(Params),
+    light_args:push_param(Params),
     ok.
 
 -spec handle_metric(Metric :: list()) -> ok | {error, Reason :: binary()}.
 handle_metric(Metric) when is_list(Metric) ->
-    power_gateway_args:push_metric(Metric),
+    light_args:push_metric(Metric),
     ok.
 
 -spec handle_stream_call(ServiceName :: binary(), Fields :: list(), Tag :: map()) ->
diff --git a/apps/power_gateway/src/emqtt/emqtt.erl b/apps/light/src/emqtt/emqtt.erl
similarity index 97%
rename from apps/power_gateway/src/emqtt/emqtt.erl
rename to apps/light/src/emqtt/emqtt.erl
index 586c828..7030434 100644
--- a/apps/power_gateway/src/emqtt/emqtt.erl
+++ b/apps/light/src/emqtt/emqtt.erl
@@ -45,20 +45,20 @@
 
 -export_type([host/0 , option/0 , properties/0 , payload/0 , pubopt/0 , subopt/0 , mqtt_msg/0 , client/0]).
 
--type(host() :: inet:ip_address() | inet:hostname()).
+-type host() :: inet:ip_address() | inet:hostname().
 
 %% Message handler is a set of callbacks defined to handle MQTT messages
 %% as well as the disconnect event.
 -define(NO_MSG_HDLR, undefined).
 
--type(mfas() :: {module(), atom(), list()} | {function(), list()}).
+-type mfas() :: {module(), atom(), list()} | {function(), list()}.
 
--type(msg_handler() :: #{puback := fun((_) -> any()) | mfas(),
+-type msg_handler() :: #{puback := fun((_) -> any()) | mfas(),
                          publish := fun((emqx_types:message()) -> any()) | mfas(),
                          disconnected := fun(({reason_code(), _Properties :: term()}) -> any()) | mfas()
-                        }).
+                        }.
 
--type(option() :: {name, atom()}
+-type option() :: {name, atom()}
                 | {owner, pid()}
                 | {msg_handler, msg_handler()}
                 | {host, host()}
@@ -86,34 +86,34 @@
                 | {auto_ack, boolean()}
                 | {ack_timeout, pos_integer()}
                 | {force_ping, boolean()}
-                | {properties, properties()}).
+                | {properties, properties()}.
 
--type(maybe(T) :: undefined | T).
--type(topic() :: binary()).
--type(payload() :: iodata()).
--type(packet_id() :: 0..16#FFFF).
--type(reason_code() :: 0..16#FF).
--type(properties() :: #{atom() => term()}).
--type(version() :: ?MQTT_PROTO_V3
+-type maybe_t(T) :: undefined | T.
+-type topic() :: binary().
+-type payload() :: iodata().
+-type packet_id() :: 0..16#FFFF.
+-type reason_code() :: 0..16#FF.
+-type properties() :: #{atom() => term()}.
+-type version() :: ?MQTT_PROTO_V3
                  | ?MQTT_PROTO_V4
-                 | ?MQTT_PROTO_V5).
--type(qos() :: ?QOS_0 | ?QOS_1 | ?QOS_2).
--type(qos_name() :: qos0 | at_most_once |
+                 | ?MQTT_PROTO_V5.
+-type qos() :: ?QOS_0 | ?QOS_1 | ?QOS_2.
+-type qos_name() :: qos0 | at_most_once |
                     qos1 | at_least_once |
-                    qos2 | exactly_once).
--type(pubopt() :: {retain, boolean()}
-                | {qos, qos() | qos_name()}).
--type(subopt() :: {rh, 0 | 1 | 2}
+                    qos2 | exactly_once.
+-type pubopt() :: {retain, boolean()}
+                | {qos, qos() | qos_name()}.
+-type subopt() :: {rh, 0 | 1 | 2}
                 | {rap, boolean()}
                 | {nl,  boolean()}
-                | {qos, qos() | qos_name()}).
+                | {qos, qos() | qos_name()}.
 
--type(subscribe_ret() ::
-      {ok, properties(), [reason_code()]} | {error, term()}).
+-type subscribe_ret() ::
+      {ok, properties(), [reason_code()]} | {error, term()}.
 
--type(client() :: pid() | atom()).
+-type client() :: pid() | atom().
 
--opaque(mqtt_msg() :: #mqtt_msg{}).
+-opaque mqtt_msg() :: #mqtt_msg{}.
 
 -record(state, {
           name            :: atom(),
@@ -128,12 +128,12 @@
           bridge_mode     :: boolean(),
           clientid        :: binary(),
           clean_start     :: boolean(),
-          username        :: maybe(binary()),
-          password        :: maybe(binary()),
+          username        :: maybe_t(binary()),
+          password        :: maybe_t(binary()),
           proto_ver       :: version(),
           proto_name      :: iodata(),
           keepalive       :: non_neg_integer(),
-          keepalive_timer :: maybe(reference()),
+          keepalive_timer :: maybe_t(reference()),
           force_ping      :: boolean(),
           paused          :: boolean(),
           will_flag       :: boolean(),
diff --git a/apps/power_gateway/src/emqtt/emqtt_frame.erl b/apps/light/src/emqtt/emqtt_frame.erl
similarity index 98%
rename from apps/power_gateway/src/emqtt/emqtt_frame.erl
rename to apps/light/src/emqtt/emqtt_frame.erl
index 96393f3..1564f4a 100644
--- a/apps/power_gateway/src/emqtt/emqtt_frame.erl
+++ b/apps/light/src/emqtt/emqtt_frame.erl
@@ -24,22 +24,22 @@
 
 -export_type([options/0, parse_state/0, parse_result/0, serialize_fun/0]).
 
--type(version() :: ?MQTT_PROTO_V3
+-type version() :: ?MQTT_PROTO_V3
                  | ?MQTT_PROTO_V4
-                 | ?MQTT_PROTO_V5).
+                 | ?MQTT_PROTO_V5.
 
--type(options() :: #{strict_mode => boolean(),
+-type options() :: #{strict_mode => boolean(),
                      max_size => 1..?MAX_PACKET_SIZE,
-                     version  => version()}).
+                     version  => version()}.
 
--opaque(parse_state() :: {none, options()} | cont_fun()).
+-opaque parse_state() :: {none, options()} | cont_fun().
 
--opaque(parse_result() :: {more, cont_fun()}
-                        | {ok, #mqtt_packet{}, binary(), parse_state()}).
+-opaque parse_result() :: {more, cont_fun()}
+                        | {ok, #mqtt_packet{}, binary(), parse_state()}.
 
--type(cont_fun() :: fun((binary()) -> parse_result())).
+-type cont_fun() :: fun((binary()) -> parse_result()).
 
--type(serialize_fun() :: fun((emqx_types:packet()) -> iodata())).
+-type serialize_fun() :: fun((emqx_types:packet()) -> iodata()).
 
 -define(none(Options), {none, Options}).
 
diff --git a/apps/power_gateway/src/emqtt/emqtt_props.erl b/apps/light/src/emqtt/emqtt_props.erl
similarity index 99%
rename from apps/power_gateway/src/emqtt/emqtt_props.erl
rename to apps/light/src/emqtt/emqtt_props.erl
index a30f037..f1235c2 100644
--- a/apps/power_gateway/src/emqtt/emqtt_props.erl
+++ b/apps/light/src/emqtt/emqtt_props.erl
@@ -24,8 +24,8 @@
 %% For tests
 -export([all/0]).
 
--type(prop_name() :: atom()).
--type(prop_id() :: pos_integer()).
+-type prop_name() :: atom().
+-type prop_id() :: pos_integer().
 
 -define(PROPS_TABLE,
         #{16#01 => {'Payload-Format-Indicator', 'Byte', [?PUBLISH]},
diff --git a/apps/power_gateway/src/emqtt/emqtt_sock.erl b/apps/light/src/emqtt/emqtt_sock.erl
similarity index 95%
rename from apps/power_gateway/src/emqtt/emqtt_sock.erl
rename to apps/light/src/emqtt/emqtt_sock.erl
index 05b234f..cd09c79 100644
--- a/apps/power_gateway/src/emqtt/emqtt_sock.erl
+++ b/apps/light/src/emqtt/emqtt_sock.erl
@@ -25,11 +25,11 @@
     ssl
 }).
 
--type(socket() :: inet:socket() | #ssl_socket{}).
+-type socket() :: inet:socket() | #ssl_socket{}.
 
--type(sockname() :: {inet:ip_address(), inet:port_number()}).
+-type sockname() :: {inet:ip_address(), inet:port_number()}.
 
--type(option() :: gen_tcp:connect_option() | {ssl_opts, [ssl:ssl_option()]}).
+-type option() :: gen_tcp:connect_option() | {ssl_opts, [ssl:ssl_option()]}.
 
 -export_type([socket/0, option/0]).
 
diff --git a/apps/power_gateway/src/http_protocol.erl b/apps/light/src/http_protocol.erl
similarity index 100%
rename from apps/power_gateway/src/http_protocol.erl
rename to apps/light/src/http_protocol.erl
diff --git a/apps/power_gateway/src/power_gateway.app.src b/apps/light/src/light.app.src
similarity index 81%
rename from apps/power_gateway/src/power_gateway.app.src
rename to apps/light/src/light.app.src
index 8281d8f..bdcdd83 100644
--- a/apps/power_gateway/src/power_gateway.app.src
+++ b/apps/light/src/light.app.src
@@ -1,8 +1,8 @@
-{application, power_gateway,
+{application, light,
  [{description, "An OTP application"},
   {vsn, "1.0"},
   {registered, []},
-  {mod, {power_gateway_app, []}},
+  {mod, {light_app, []}},
   {applications,
    [
     hackney,
diff --git a/apps/power_gateway/src/power_gateway_app.erl b/apps/light/src/light_app.erl
similarity index 79%
rename from apps/power_gateway/src/power_gateway_app.erl
rename to apps/light/src/light_app.erl
index 111832a..6c4b676 100644
--- a/apps/power_gateway/src/power_gateway_app.erl
+++ b/apps/light/src/light_app.erl
@@ -1,16 +1,16 @@
 %%%-------------------------------------------------------------------
-%% @doc power_gateway public API
+%% @doc light public API
 %% @end
 %%%-------------------------------------------------------------------
 
--module(power_gateway_app).
+-module(light_app).
 
 -behaviour(application).
 
 -export([start/2, stop/1]).
 
 start(_StartType, _StartArgs) ->
-    SupResult = power_gateway_sup:start_link(),
+    SupResult = light_sup:start_link(),
     start_http_server(),
     SupResult.
 
@@ -20,7 +20,7 @@ stop(_State) ->
 %% internal functions
 
 start_http_server() ->
-    {ok, Props} = application:get_env(power_gateway, http_server),
+    {ok, Props} = application:get_env(light, http_server),
     Acceptors = proplists:get_value(acceptors, Props, 50),
     MaxConnections = proplists:get_value(max_connections, Props, 10240),
     Backlog = proplists:get_value(backlog, Props, 1024),
@@ -41,4 +41,4 @@ start_http_server() ->
 
     {ok, Pid} = cowboy:start_clear(http_listener, TransOpts, #{env => #{dispatch => Dispatcher}}),
 
-    lager:debug("[iot_app] the http server start at: ~p, pid is: ~p", [Port, Pid]).
+    lager:debug("[light_app] the http server start at: ~p, pid is: ~p", [Port, Pid]).
diff --git a/apps/power_gateway/src/power_gateway_args.erl b/apps/light/src/light_args.erl
similarity index 94%
rename from apps/power_gateway/src/power_gateway_args.erl
rename to apps/light/src/light_args.erl
index ac3a146..45e22c1 100644
--- a/apps/power_gateway/src/power_gateway_args.erl
+++ b/apps/light/src/light_args.erl
@@ -6,7 +6,7 @@
 %%% @end
 %%% Created : 06. 9月 2023 16:37
 %%%-------------------------------------------------------------------
--module(power_gateway_args).
+-module(light_args).
 -author("aresei").
 
 -behaviour(gen_server).
@@ -69,13 +69,13 @@ init([]) ->
     {ok, Metrics} = efka_client:request_metric(),
     try convert_metric(Metrics) of
         {ok, MetricMap} ->
-            lager:debug("[power_gateway_args] init load metric_map: ~p", [MetricMap]),
+            lager:debug("[light_args] init load metric_map: ~p", [MetricMap]),
             {ok, Param} = efka_client:request_param(),
 
             {ok, #state{metrics = MetricMap, param = Param}}
     catch
         _:Error:Stack->
-            lager:warning("[power_gateway_args] request_metric get error: ~p, stack: ~p", [Error, Stack]),
+            lager:warning("[light_args] request_metric get error: ~p, stack: ~p", [Error, Stack]),
             {ok, #state{metrics = #{}, param = #{}}}
     end.
 
@@ -111,7 +111,7 @@ handle_cast({push_param, Param}, State = #state{}) ->
 handle_cast({push_metric, Metrics}, State = #state{}) ->
     try convert_metric(Metrics) of
         {ok, MetricMap} ->
-            lager:debug("[power_gateway_args] push metric_map: ~p", [MetricMap]),
+            lager:debug("[light_args] push metric_map: ~p", [MetricMap]),
             {noreply, State#state{metrics = MetricMap}}
     catch _:_ ->
         {noreply, State}
diff --git a/apps/power_gateway/src/power_device.erl b/apps/light/src/light_device.erl
similarity index 94%
rename from apps/power_gateway/src/power_device.erl
rename to apps/light/src/light_device.erl
index c3b061d..4bbc9a2 100644
--- a/apps/power_gateway/src/power_device.erl
+++ b/apps/light/src/light_device.erl
@@ -6,7 +6,7 @@
 %%% @end
 %%% Created : 04. 9月 2024 16:13
 %%%-------------------------------------------------------------------
--module(power_device).
+-module(light_device).
 -author("anlicheng").
 
 -behaviour(gen_server).
@@ -40,7 +40,7 @@ get_pid(DeviceUUID) when is_binary(DeviceUUID) ->
 
 -spec get_name(DeviceUUID :: binary()) -> atom().
 get_name(DeviceUUID) when is_binary(DeviceUUID) ->
-    binary_to_atom(<<"power_device:", DeviceUUID/binary>>).
+    binary_to_atom(<<"light_device:", DeviceUUID/binary>>).
 
 -spec metric_data(Pid :: pid(), Message :: binary()) -> no_return().
 metric_data(Pid, Message) when is_pid(Pid), is_binary(Message) ->
@@ -67,7 +67,7 @@ start_link(Name, DeviceUUID) when is_atom(Name), is_binary(DeviceUUID) ->
     {ok, State :: #state{}} | {ok, State :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term()} | ignore).
 init([DeviceUUID]) ->
-    {ok, HeartbeatTicker0} = application:get_env(power_gateway, heartbeat_ticker),
+    {ok, HeartbeatTicker0} = application:get_env(light, heartbeat_ticker),
     HeartbeatTicker = HeartbeatTicker0 * 1000,
 
     erlang:start_timer(HeartbeatTicker, self(), heartbeat_ticker),
@@ -101,9 +101,9 @@ handle_cast({metric_data, Message}, State = #state{device_uuid = DeviceUUID, dat
             Info = iolist_to_binary(jiffy:encode(Props, [force_utf8])),
             case catch efka_client:send_metric_data(Props, #{}) of
                 {ok, _} ->
-                    power_logger:write([<<"OK">>, Info]);
+                    light_logger:write([<<"OK">>, Info]);
                 _ ->
-                    power_logger:write([<<"ERROR">>, Info])
+                    light_logger:write([<<"ERROR">>, Info])
             end,
 
             %% 如果设备当前是离线状态，则需要发送上线消息
@@ -111,9 +111,9 @@ handle_cast({metric_data, Message}, State = #state{device_uuid = DeviceUUID, dat
 
             {noreply, State#state{data_counter = DataCounter + 1, status = 1}};
         M when is_map(M) ->
-            lager:notice("[power_device] invalid map: ~p", [M]);
+            lager:notice("[light_device] invalid map: ~p", [M]);
         Error ->
-            lager:notice("[power_device] jiffy decode error: ~p", [Error]),
+            lager:notice("[light_device] jiffy decode error: ~p", [Error]),
             {noreply, State}
     end.
 
diff --git a/apps/power_gateway/src/power_device_sup.erl b/apps/light/src/light_device_sup.erl
similarity index 90%
rename from apps/power_gateway/src/power_device_sup.erl
rename to apps/light/src/light_device_sup.erl
index 8af11bb..7231979 100644
--- a/apps/power_gateway/src/power_device_sup.erl
+++ b/apps/light/src/light_device_sup.erl
@@ -6,7 +6,7 @@
 %%% @end
 %%% Created : 04. 9月 2024 15:39
 %%%-------------------------------------------------------------------
--module(power_device_sup).
+-module(light_device_sup).
 -author("anlicheng").
 
 -behaviour(supervisor).
@@ -49,7 +49,7 @@ init([]) ->
 
 -spec ensure_device_started(DeviceUUID :: binary()) -> {ok, Pid :: pid()} | {error, Reason :: any()}.
 ensure_device_started(DeviceUUID) when is_binary(DeviceUUID) ->
-    case power_device:get_pid(DeviceUUID) of
+    case light_device:get_pid(DeviceUUID) of
         DevicePid when is_pid(DevicePid) ->
             {ok, DevicePid};
         undefined ->
@@ -64,17 +64,17 @@ ensure_device_started(DeviceUUID) when is_binary(DeviceUUID) ->
     end.
 
 delete_device(DeviceUUID) when is_binary(DeviceUUID) ->
-    Id = power_device:get_name(DeviceUUID),
+    Id = light_device:get_name(DeviceUUID),
     ok = supervisor:terminate_child(?MODULE, Id),
     supervisor:delete_child(?MODULE, Id).
 
 child_spec(DeviceUUID) when is_binary(DeviceUUID) ->
-    Name = power_device:get_name(DeviceUUID),
+    Name = light_device:get_name(DeviceUUID),
     #{
         id => Name,
-        start => {power_device, start_link, [Name, DeviceUUID]},
+        start => {light_device, start_link, [Name, DeviceUUID]},
         restart => permanent,
         shutdown => 2000,
         type => worker,
-        modules => ['power_device']
+        modules => ['light_device']
     }.
\ No newline at end of file
diff --git a/apps/power_gateway/src/power_logger.erl b/apps/light/src/light_logger.erl
similarity index 99%
rename from apps/power_gateway/src/power_logger.erl
rename to apps/light/src/light_logger.erl
index e78cb2f..8b0dfbe 100644
--- a/apps/power_gateway/src/power_logger.erl
+++ b/apps/light/src/light_logger.erl
@@ -6,7 +6,7 @@
 %%% @end
 %%% Created : 07. 9月 2023 17:07
 %%%-------------------------------------------------------------------
--module(power_logger).
+-module(light_logger).
 -author("aresei").
 
 -behaviour(gen_server).
diff --git a/apps/power_gateway/src/power_gateway_mqtt_subscriber.erl b/apps/light/src/light_mqtt_subscriber.erl
similarity index 93%
rename from apps/power_gateway/src/power_gateway_mqtt_subscriber.erl
rename to apps/light/src/light_mqtt_subscriber.erl
index db48e59..e1c1996 100644
--- a/apps/power_gateway/src/power_gateway_mqtt_subscriber.erl
+++ b/apps/light/src/light_mqtt_subscriber.erl
@@ -7,7 +7,7 @@
 %%% @end
 %%% Created : 12. 3月 2023 21:27
 %%%-------------------------------------------------------------------
--module(power_gateway_mqtt_subscriber).
+-module(light_mqtt_subscriber).
 -author("aresei").
 
 -behaviour(gen_server).
@@ -50,7 +50,7 @@ start_link() ->
     {stop, Reason :: term()} | ignore).
 init([]) ->
     %% 建立到emqx服务器的连接
-    Opts = emqx_opts(<<"power-subscriber">>),
+    Opts = emqx_opts(<<"light-subscriber">>),
     lager:debug("[opts] is: ~p", [Opts]),
     case emqtt:start_link(Opts) of
         {ok, ConnPid} ->
@@ -135,10 +135,10 @@ terminate(Reason, _State = #state{conn_pid = ConnPid}) when is_pid(ConnPid) ->
     {ok, _Props, _ReasonCode} = emqtt:unsubscribe(ConnPid, #{}, TopicNames),
 
     ok = emqtt:disconnect(ConnPid),
-    lager:debug("[iot_mqtt_subscriber] terminate with reason: ~p", [Reason]),
+    lager:debug("[light_mqtt_subscriber] terminate with reason: ~p", [Reason]),
     ok;
 terminate(Reason, _State) ->
-    lager:debug("[iot_mqtt_subscriber] terminate with reason: ~p", [Reason]),
+    lager:debug("[light_mqtt_subscriber] terminate with reason: ~p", [Reason]),
     ok.
 
 %% @private
@@ -156,7 +156,7 @@ code_change(_OldVsn, State = #state{}, _Extra) ->
 -spec emqx_opts(ClientSuffix :: binary()) -> list().
 emqx_opts(ClientSuffix) when is_binary(ClientSuffix) ->
     %% 建立到emqx服务器的连接
-    {ok, Props} = application:get_env(power_gateway, emqx_server),
+    {ok, Props} = application:get_env(light, emqx_server),
     EMQXHost = proplists:get_value(host, Props),
     EMQXPort = proplists:get_value(port, Props, 1883),
     Username = proplists:get_value(username, Props),
@@ -182,13 +182,13 @@ emqx_opts(ClientSuffix) when is_binary(ClientSuffix) ->
 
 -spec dispatch(DeviceMac :: binary(), Message :: binary()) -> no_return().
 dispatch(DeviceMac, Message) when is_binary(DeviceMac), is_binary(Message) ->
-    case power_gateway_args:get_device_uuid(DeviceMac) of
+    case light_args:get_device_uuid(DeviceMac) of
         error ->
             lager:notice("[mqtt_subscriber] device_mac: ~p, device_uuid not found", [DeviceMac]);
         {ok, DeviceUUID} ->
-            case power_device_sup:ensure_device_started(DeviceUUID) of
+            case light_device_sup:ensure_device_started(DeviceUUID) of
                 {ok, DevicePid} ->
-                    power_device:metric_data(DevicePid, Message);
+                    light_device:metric_data(DevicePid, Message);
                 {error, Reason} ->
                     lager:notice("[mqtt_subscriber] start device get error: ~p", [Reason])
             end
diff --git a/apps/power_gateway/src/power_gateway_sup.erl b/apps/light/src/light_sup.erl
similarity index 73%
rename from apps/power_gateway/src/power_gateway_sup.erl
rename to apps/light/src/light_sup.erl
index 3b82ec2..b03cf75 100644
--- a/apps/power_gateway/src/power_gateway_sup.erl
+++ b/apps/light/src/light_sup.erl
@@ -1,9 +1,9 @@
 %%%-------------------------------------------------------------------
-%% @doc power_gateway top level supervisor.
+%% @doc light top level supervisor.
 %% @end
 %%%-------------------------------------------------------------------
 
--module(power_gateway_sup).
+-module(light_sup).
 
 -behaviour(supervisor).
 
@@ -30,7 +30,7 @@ init([]) ->
                  intensity => 1000,
                  period => 3600},
 
-    {ok, EfkaServer} = application:get_env(power_gateway, efka_server),
+    {ok, EfkaServer} = application:get_env(light, efka_server),
     Host = proplists:get_value(host, EfkaServer),
     Port = proplists:get_value(port, EfkaServer),
 
@@ -48,39 +48,39 @@ init([]) ->
         },
 
         #{
-            id => 'power_logger',
-            start => {'power_logger', start_link, ["device_data"]},
+            id => 'light_logger',
+            start => {'light_logger', start_link, ["device_data"]},
             restart => permanent,
             shutdown => 2000,
             type => worker,
-            modules => ['power_logger']
+            modules => ['light_logger']
         },
 
         #{
-            id => 'power_gateway_args',
-            start => {'power_gateway_args', start_link, []},
+            id => 'light_args',
+            start => {'light_args', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => worker,
-            modules => ['power_gateway_args']
+            modules => ['light_args']
         },
 
         #{
-            id => 'power_device_sup',
-            start => {'power_device_sup', start_link, []},
+            id => 'light_device_sup',
+            start => {'light_device_sup', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => worker,
-            modules => ['power_device_sup']
+            modules => ['light_device_sup']
         },
 
         #{
-            id => 'power_gateway_mqtt_subscriber',
-            start => {'power_gateway_mqtt_subscriber', start_link, []},
+            id => 'light_mqtt_subscriber',
+            start => {'light_mqtt_subscriber', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => worker,
-            modules => ['power_gateway_mqtt_subscriber']
+            modules => ['light_mqtt_subscriber']
         }
     ],
 
@@ -98,6 +98,6 @@ read_service_name() ->
         {ok, RegisterName0} ->
             string:trim(RegisterName0);
         {error, Reason} ->
-            lager:warning("[power_app] read .version file get error: ~p", [Reason]),
-            <<"power_gateway">>
+            lager:warning("[light_app] read .version file get error: ~p", [Reason]),
+            <<"light">>
     end.
\ No newline at end of file
diff --git a/boot.sh b/boot.sh
index 63c3836..082dd0a 100755
--- a/boot.sh
+++ b/boot.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker run -e TZ=Asia/Shanghai --hostname=power_gateway --net=host --restart=always -v /data/docker/power_gateway/:/data/power_gateway/ power_gateway:latest
\ No newline at end of file
+docker run -e TZ=Asia/Shanghai --hostname=light --net=host --restart=always -v /data/docker/light/:/data/light/ light:latest
\ No newline at end of file
diff --git a/build.sh b/build.sh
index 4c6e711..2cc4fa2 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 rebar3 compile && rebar3 release && rebar3 tar
 
-tar -czvf power_gateway.tgz boot.sh stop.sh Dockerfile .args.yaml
\ No newline at end of file
+tar -czvf light.tgz boot.sh stop.sh Dockerfile .args.yaml
\ No newline at end of file
diff --git a/config/sys-dev.config b/config/sys-dev.config
index d694452..43d3995 100644
--- a/config/sys-dev.config
+++ b/config/sys-dev.config
@@ -1,5 +1,5 @@
 [
-  {power_gateway, [
+  {light, [
 
     {http_server, [
       {port, 18082},
@@ -31,7 +31,7 @@
   {lager, [
     {colored, true},
     %% Whether to write a crash log, and where. Undefined means no crash logger.
-    {crash_log, "trade_hub.crash.log"},
+    {crash_log, "light.crash.log"},
     %% Maximum size in bytes of events in the crash log - defaults to 65536
     {crash_log_msg_size, 65536},
     %% Maximum size of the crash log in bytes, before its rotated, set
diff --git a/config/sys-prod.config b/config/sys-prod.config
index fd38ed9..e13abdf 100644
--- a/config/sys-prod.config
+++ b/config/sys-prod.config
@@ -1,5 +1,5 @@
 [
-  {power_gateway, [
+  {light, [
 
     {http_server, [
       {port, 18082},
@@ -15,7 +15,7 @@
       {host, "172.30.37.212"},
       {port, 1883},
       {tcp_opts, []},
-      {username, "power_gateway"},
+      {username, "light"},
       {password, "PqRsTuVwXyZ!@#xy"},
       {keepalive, 86400},
       {retry_interval, 5}
@@ -31,7 +31,7 @@
   {lager, [
     {colored, true},
     %% Whether to write a crash log, and where. Undefined means no crash logger.
-    {crash_log, "trade_hub.crash.log"},
+    {crash_log, "light.crash.log"},
     %% Maximum size in bytes of events in the crash log - defaults to 65536
     {crash_log_msg_size, 65536},
     %% Maximum size of the crash log in bytes, before its rotated, set
diff --git a/config/vm.args b/config/vm.args
index bd04bda..080e1b9 100644
--- a/config/vm.args
+++ b/config/vm.args
@@ -1,6 +1,6 @@
--sname power_gateway
+-sname light
 
--setcookie power_gateway_cookie
+-setcookie light_cookie
 
 +K true
 +A30
diff --git a/rebar.config b/rebar.config
index 19ac816..4aef9d8 100644
--- a/rebar.config
+++ b/rebar.config
@@ -10,8 +10,8 @@
     {lager, ".*", {git,"https://github.com/erlang-lager/lager.git", {tag, "3.9.2"}}}
 ]}.
 
-{relx, [{release, {power_gateway, "1.0"},
-         [power_gateway,
+{relx, [{release, {light, "1.0"},
+         [light,
           sasl]},
 
         {mode, dev},
diff --git a/run b/run
index 90ad2be..48f5eba 100755
--- a/run
+++ b/run
@@ -2,4 +2,4 @@
 rebar3 compile
 rebar3 release
 
-_build/default/rel/power_gateway/bin/power_gateway console
+_build/default/rel/light/bin/light console
diff --git a/stop.sh b/stop.sh
index 397f238..ea041cd 100755
--- a/stop.sh
+++ b/stop.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker ps -a  | grep "power_gateway:latest" | awk -F " " '{print $1}' | xargs docker stop | xargs docker rm
\ No newline at end of file
+docker ps -a  | grep "light:latest" | awk -F " " '{print $1}' | xargs docker stop | xargs docker rm
\ No newline at end of file