diff --git a/apps/iot/src/endpoint/endpoint_sup_sup.erl b/apps/iot/src/endpoint/endpoint_sup_sup.erl
new file mode 100644
index 0000000..8ff2b9b
--- /dev/null
+++ b/apps/iot/src/endpoint/endpoint_sup_sup.erl
@@ -0,0 +1,49 @@
+%%%-------------------------------------------------------------------
+%% @doc endpoint top level supervisor.
+%% @end
+%%%-------------------------------------------------------------------
+
+-module(endpoint_sup_sup).
+
+-behaviour(supervisor).
+-include("endpoint.hrl").
+
+-export([start_link/0]).
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+%% sup_flags() = #{strategy => strategy(),         % optional
+%%                 intensity => non_neg_integer(), % optional
+%%                 period => pos_integer()}        % optional
+%% child_spec() = #{id => child_id(),       % mandatory
+%%                  start => mfargs(),      % mandatory
+%%                  restart => restart(),   % optional
+%%                  shutdown => shutdown(), % optional
+%%                  type => worker(),       % optional
+%%                  modules => modules()}   % optional
+init([]) ->
+    SupFlags = #{strategy => one_for_all, intensity => 1000, period => 3600},
+    ChildSpecs = [
+        #{
+            id => endpoint_subscription,
+            start => {'endpoint_subscription', start_link, []},
+            restart => permanent,
+            shutdown => 2000,
+            type => worker,
+            modules => ['endpoint_subscription']
+        },
+
+        #{
+            id => 'endpoint_sup',
+            start => {'endpoint_sup', start_link, []},
+            restart => permanent,
+            shutdown => 2000,
+            type => supervisor,
+            modules => ['endpoint_sup']
+        }
+    ],
+    {ok, {SupFlags, ChildSpecs}}.
\ No newline at end of file
diff --git a/apps/iot/src/iot_sup.erl b/apps/iot/src/iot_sup.erl
index 7d4c4b7..57ab0be 100644
--- a/apps/iot/src/iot_sup.erl
+++ b/apps/iot/src/iot_sup.erl
@@ -47,12 +47,12 @@ init([]) ->
         },
 
         #{
-            id => 'endpoint_sup',
-            start => {'endpoint_sup', start_link, []},
+            id => endpoint_sup_sup,
+            start => {'endpoint_sup_sup', start_link, []},
             restart => permanent,
             shutdown => 2000,
             type => supervisor,
-            modules => ['endpoint_sup']
+            modules => ['endpoint_sup_sup']
         },
 
         #{
diff --git a/config/sys-dev.config b/config/sys-dev.config
index 6b8578c..4e31089 100644
--- a/config/sys-dev.config
+++ b/config/sys-dev.config
@@ -25,7 +25,7 @@
       {port, 18080}
     ]},
 
-    {api_url, "http://39.98.184.67:8800/api/v1/taskLog"},
+    {api_url, "http://100.123.0.4/api/v1/"},
 
     %% 目标服务器地址
     {emqx_server, [