diff --git a/apps/iot/src/consumer/iot_zd_consumer.erl b/apps/iot/src/consumer/iot_zd_consumer.erl
index cb10871..8d79d6d 100644
--- a/apps/iot/src/consumer/iot_zd_consumer.erl
+++ b/apps/iot/src/consumer/iot_zd_consumer.erl
@@ -14,7 +14,7 @@
 -behaviour(gen_server).
 
 %% API
--export([start_link/1]).
+-export([start_link/0]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
@@ -39,10 +39,10 @@
 %%%===================================================================
 
 %% @doc Spawns the server and registers the local name (unique)
--spec(start_link(Props :: list()) ->
+-spec(start_link() ->
     {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
-start_link(Props) when is_list(Props) ->
-    gen_server:start_link({local, ?MODULE}, ?MODULE, [Props], []).
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
 
 %%%===================================================================
 %%% gen_server callbacks
@@ -53,9 +53,10 @@ start_link(Props) when is_list(Props) ->
 -spec(init(Args :: term()) ->
     {ok, State :: #state{}} | {ok, State :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term()} | ignore).
-init([Props]) ->
+init([]) ->
     erlang:process_flag(trap_exit, true),
 
+    {ok, Props} = application:get_env(iot, zhongdian),
     %% 创建转发器, 避免阻塞当前进程的创建，因此采用了延时初始化的机制
     erlang:start_timer(0, self(), create_consumer),
     %% 启动日志记录器
diff --git a/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl b/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
index 56eb676..fd1a5d9 100644
--- a/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
+++ b/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
@@ -13,7 +13,7 @@
 -behaviour(gen_statem).
 
 %% API
--export([start_link/1]).
+-export([start_link/0]).
 -export([get_pid/0, forward/3, get_stat/0]).
 
 %% gen_statem callbacks
@@ -57,8 +57,8 @@ get_stat() ->
 %% @doc Creates a gen_statem process which calls Module:init/1 to
 %% initialize. To ensure a synchronized start-up procedure, this
 %% function does not return until Module:init/1 has returned.
-start_link(Opts) when is_list(Opts) ->
-    gen_statem:start_link({local, ?MODULE}, ?MODULE, [Opts], []).
+start_link() ->
+    gen_statem:start_link({local, ?MODULE}, ?MODULE, [], []).
 
 %%%===================================================================
 %%% gen_statem callbacks
@@ -68,7 +68,9 @@ start_link(Opts) when is_list(Opts) ->
 %% @doc Whenever a gen_statem is started using gen_statem:start/[3,4] or
 %% gen_statem:start_link/[3,4], this function is called by the new
 %% process to initialize.
-init([Opts]) ->
+init([]) ->
+    {ok, Opts} = application:get_env(iot, jinzhi),
+
     PoolSize = proplists:get_value(pool_size, Opts),
     PriFile = proplists:get_value(pri_key, Opts),
     Url = proplists:get_value(url, Opts),
diff --git a/apps/iot/src/endpoint/iot_zd_endpoint.erl b/apps/iot/src/endpoint/iot_zd_endpoint.erl
index 5d8ecd7..e089ed7 100644
--- a/apps/iot/src/endpoint/iot_zd_endpoint.erl
+++ b/apps/iot/src/endpoint/iot_zd_endpoint.erl
@@ -13,7 +13,7 @@
 -behaviour(gen_statem).
 
 %% API
--export([start_link/1]).
+-export([start_link/0]).
 -export([get_pid/0, forward/3, get_stat/0]).
 
 %% gen_statem callbacks
@@ -57,8 +57,8 @@ get_stat() ->
 %% @doc Creates a gen_statem process which calls Module:init/1 to
 %% initialize. To ensure a synchronized start-up procedure, this
 %% function does not return until Module:init/1 has returned.
-start_link(Opts) when is_list(Opts) ->
-    gen_statem:start_link({local, ?MODULE}, ?MODULE, [Opts], []).
+start_link() ->
+    gen_statem:start_link({local, ?MODULE}, ?MODULE, [], []).
 
 %%%===================================================================
 %%% gen_statem callbacks
@@ -68,7 +68,9 @@ start_link(Opts) when is_list(Opts) ->
 %% @doc Whenever a gen_statem is started using gen_statem:start/[3,4] or
 %% gen_statem:start_link/[3,4], this function is called by the new
 %% process to initialize.
-init([Opts]) ->
+init([]) ->
+    {ok, Opts} = application:get_env(iot, zhongdian),
+
     erlang:process_flag(trap_exit, true),
     %% 创建转发器, 避免阻塞当前进程的创建，因此采用了延时初始化的机制
     erlang:start_timer(0, self(), create_postman),
diff --git a/apps/iot/src/iot_sup.erl b/apps/iot/src/iot_sup.erl
index 9e63a51..1cd72c6 100644
--- a/apps/iot/src/iot_sup.erl
+++ b/apps/iot/src/iot_sup.erl
@@ -26,9 +26,6 @@ start_link() ->
 %%                  type => worker(),       % optional
 %%                  modules => modules()}   % optional
 init([]) ->
-    {ok, MqttOpts} = application:get_env(iot, zhongdian),
-    {ok, JinZhiOpts} = application:get_env(iot, jinzhi),
-
     SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
     Specs = [
         #{
@@ -60,7 +57,7 @@ init([]) ->
 
         #{
             id => 'iot_zd_endpoint',
-            start => {'iot_zd_endpoint', start_link, [MqttOpts]},
+            start => {'iot_zd_endpoint', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => worker,
@@ -69,7 +66,7 @@ init([]) ->
 
         #{
             id => 'iot_jinzhi_endpoint',
-            start => {'iot_jinzhi_endpoint', start_link, [JinZhiOpts]},
+            start => {'iot_jinzhi_endpoint', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => worker,