diff --git a/config/center.app b/config/center.app
new file mode 100644
index 0000000..73c8a12
--- /dev/null
+++ b/config/center.app
@@ -0,0 +1,34 @@
+%% auther: huangyongxing@yeah.net
+%% date: 2016.11.09
+{
+    application,
+    main,
+    [
+        {description, "game server"},
+        {vsn, "1.0"},
+        {modules, [center]},
+        {registered, []},
+        {applications, [kernel, stdlib, sasl, inets, crypto, asn1, public_key, ssl]},
+        {mod, {center, []}},
+        {start_phases, []},
+        {env, [
+                {tcp_acceptor_num, 10}
+                ,{tcp_options, [
+                        binary
+                        ,{packet, 0}
+                        ,{active, false}
+                        ,{keepalive, true}
+                        ,{reuseaddr, true}
+                        ,{nodelay, false}
+                        ,{delay_send, true}
+                        ,{exit_on_close, false}
+                        ,{high_watermark, 65536}
+                        ,{send_timeout, 15000}
+                        ,{send_timeout_close, true}
+                    ]
+                }
+                ,{certify, {1672502400, "5b682df2885c381e8cb434040cc3bdb1"}}
+            ]
+        }
+    ]
+}.
diff --git a/src/center.erl b/src/center.erl
index fe38962..e689f03 100644
--- a/src/center.erl
+++ b/src/center.erl
@@ -5,7 +5,7 @@
 -export([start/0, start/2, stop/1]).
 
 start() ->
-   AllApp = [kernel, stdlib, sasl, inets, crypto, asn1, public_key, ssl, main],
+   AllApp = [kernel, stdlib, sasl, inets, crypto, asn1, public_key, ssl, center],
    [doStartApp(App) || App <- AllApp].
 
 doStartApp(MFAOrApp) ->