fix

apps/iot/src/iot_task.erl

@@ -32,7 +32,7 @@
 %% 提交异步任务
 -spec submit(Task :: fun()) -> no_return().
 submit(Task) when is_function(Task, 0) ->
-    gen_server:cast(?SERVER, Task).
+    gen_server:cast(?SERVER, {submit, Task}).
 
 debug_info() ->
     gen_server:cast(?SERVER, debug_info).

apps/iot/src/iot_task_worker.erl

@@ -12,7 +12,7 @@
 -behaviour(gen_server).
 
 %% API
--export([start_link/0]).
+-export([start_link/1]).
 -export([execute/2]).
 
 %% gen_server callbacks
@@ -33,10 +33,10 @@ execute(Pid, Task) when is_pid(Pid), is_function(Task, 0) ->
     gen_server:call(Pid, {execute, Task}).
 
 %% @doc Spawns the server and registers the local name (unique)
--spec(start_link() ->
+-spec(start_link(Args :: list()) ->
     {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
-start_link() ->
+start_link(Args) when is_list(Args) ->
-    gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
+    gen_server:start_link(?MODULE, Args, []).
 
 %%%===================================================================
 %%% gen_server callbacks
@@ -47,7 +47,7 @@ start_link() ->
 -spec(init(Args :: term()) ->
     {ok, State :: #state{}} | {ok, State :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term()} | ignore).
-init([]) ->
+init(_) ->
     {ok, #state{}}.
 
 %% @private
@@ -61,12 +61,7 @@ init([]) ->
     {stop, Reason :: term(), Reply :: term(), NewState :: #state{}} |
     {stop, Reason :: term(), NewState :: #state{}}).
 handle_call({execute, Task}, _From, State = #state{}) ->
-    case catch Task() of
+    catch Task(),
-        {error, Reason} ->
-            lager:warning("[iot_task_worker] execute task get error: ~p", Reason);
-        _ ->
-            ok
-    end,
     {reply, ok, State}.
 
 %% @private