diff --git a/TC1/main.c b/TC1/main.c
index 4d0b6f1..3c97437 100644
--- a/TC1/main.c
+++ b/TC1/main.c
@@ -48,6 +48,7 @@ void appRestoreDefault_callback( void * const user_config_data, uint32_t size )
     for ( i = 0; i < PLUG_NUM; i++ )
     {
         userConfigDefault->plug[i].idx = -1;
+        userConfigDefault->plug[i].on = 1;
         sprintf( userConfigDefault->plug[i].name, "插座%d", i );
         for ( j = 0; j < PLUG_TIME_TASK_NUM; j++ )
         {
@@ -65,7 +66,7 @@ void appRestoreDefault_callback( void * const user_config_data, uint32_t size )
 
 int application_start( void )
 {
-    int i, j;
+    int i;
     os_log( "Start" );
 
     OSStatus err = kNoErr;
diff --git a/TC1/main.h b/TC1/main.h
index 5ac63b8..4bd85e2 100644
--- a/TC1/main.h
+++ b/TC1/main.h
@@ -9,7 +9,7 @@
 
 #define ZTC1_NAME "zTC1_%02X%02X"
 
-#define USER_CONFIG_VERSION 1
+#define USER_CONFIG_VERSION 2
 #define SETTING_MQTT_STRING_LENGTH_MAX  32      //必须 4 字节对齐。
 
 #define PLUG_NAME_LENGTH 32
diff --git a/TC1/user_function.c b/TC1/user_function.c
index f80de92..f611070 100644
--- a/TC1/user_function.c
+++ b/TC1/user_function.c
@@ -4,6 +4,13 @@
 #include "user_gpio.h"
 #include "cJSON/cJSON.h"
 
+uint32_t last_time = 0;
+
+void user_function_set_last_time( )
+{
+    last_time = UpTicks( );
+}
+
 typedef struct _user_json_context_t
 {
     int8_t idx;
@@ -16,7 +23,7 @@ bool json_plug_task_analysis( char x, char y, cJSON * pJsonRoot, cJSON * pJsonSe
 
 void user_send( int udp_flag, char *s )
 {
-    if ( udp_flag )
+    if ( udp_flag || !user_mqtt_isconnect( ) )
         user_udp_send( s ); //发送数据
     else
         user_mqtt_send( s );
@@ -47,8 +54,7 @@ void user_function_cmd_received( int udp_flag, uint8_t *pusrdata )
         cJSON_AddNumberToObject( pRoot, "type", TYPE );
         cJSON_AddStringToObject( pRoot, "type_name", TYPE_NAME );
         char *s = cJSON_Print( pRoot );
-        os_log( "pRoot: %s\r\n", s );
-
+//        os_log( "pRoot: %s\r\n", s );
         user_send( udp_flag, s ); //发送数据
         free( (void *) s );
         cJSON_Delete( pRoot );
@@ -99,21 +105,26 @@ void user_function_cmd_received( int udp_flag, uint8_t *pusrdata )
         cJSON_AddStringToObject( json_send, "mac", strMac );
 
         cJSON *p_nvalue = cJSON_GetObjectItem( pJsonRoot, "nvalue" );
-        if ( p_nvalue && cJSON_IsNumber( p_nvalue ) )
+        if ( p_nvalue )
         {
-//            uint32 now_time = system_get_time( );
-//            os_log( "system_get_time:%d,%d = %09d\r\n", last_time, now_time, now_time - last_time );
-//            if ( now_time - last_time < 1500000 && p_idx && p_nvalue->valueint == user_rudder_get_direction( ) )
-//            {
-//                return_flag = false;
-//            } else
-//            {
-            if ( p_nvalue->valueint != user_config->plug[i].on )
+            if ( cJSON_IsNumber( p_nvalue ) )
             {
-                user_relay_set_all( p_nvalue->valueint );
+                uint32_t now_time = UpTicks( );
+                os_log( "system_get_time:%d,%d = %09d\r\n", last_time, now_time, (now_time - last_time) );
+                if ( now_time - last_time < 1000 && p_idx  )
+                {
+                    return_flag = false;
+                } else
+                {
+                    if ( p_nvalue->valueint != user_config->plug[i].on )
+                    {
+                        user_relay_set_all( p_nvalue->valueint );
+                        update_user_config_flag = true;
+                    }
+                }
+                user_function_set_last_time( );
             }
-//            }
-//            user_json_set_last_time( );
+            cJSON_AddNumberToObject( json_send, "nvalue", relay_out( ) );
         }
 
         //解析主机setting-----------------------------------------------------------------
@@ -202,10 +213,10 @@ void user_function_cmd_received( int udp_flag, uint8_t *pusrdata )
         if ( user_config->idx >= 0 )
         cJSON_AddNumberToObject( json_send, "idx", user_config->idx );
 
-        //if ( return_flag == true )
+        if ( return_flag == true )
         {
             char *json_str = cJSON_Print( json_send );
-            os_log( "pRoot: %s\r\n", json_str );
+//            os_log( "pRoot: %s\r\n", json_str );
             user_send( udp_flag, json_str ); //发送数据
             free( (void *) json_str );
         }
@@ -253,7 +264,7 @@ bool json_plug_analysis( int udp_flag, char x, cJSON * pJsonRoot, cJSON * pJsonS
         if ( cJSON_IsNumber( p_plug_on ) )
         {
             user_relay_set( x, p_plug_on->valueint );
-
+            return_flag = true;
             if ( user_config->plug[x].idx > 0 )
             {
                 cJSON *json_return_now = cJSON_CreateObject( );
@@ -319,7 +330,7 @@ bool json_plug_task_analysis( char x, char y, cJSON * pJsonRoot, cJSON * pJsonSe
 {
     if ( !pJsonRoot ) return false;
     bool return_flag = false;
-    char i;
+
     char plug_task_str[] = "task_X";
     plug_task_str[5] = y + '0';
 
diff --git a/TC1/user_gpio.c b/TC1/user_gpio.c
index 84f6683..c6b493f 100644
--- a/TC1/user_gpio.c
+++ b/TC1/user_gpio.c
@@ -3,6 +3,7 @@
 #include "main.h"
 #include "user_gpio.h"
 #include "user_mqtt_client.h"
+#include "cJSON/cJSON.h"
 
 mico_gpio_t relay[Relay_NUM] = { Relay_0, Relay_1, Relay_2, Relay_3, Relay_4, Relay_5 };
 
@@ -16,6 +17,18 @@ void user_led_set( char x )
         MicoGpioOutputLow( Led );
 }
 
+bool relay_out( void )
+{
+    char i;
+    for ( i = 0; i < PLUG_NUM; i++ )
+    {
+        if ( user_config->plug[i].on != 0 )
+        {
+            return true;
+        }
+    }
+    return false;
+}
 #define set_relay(a,b) if(((b) == 1) ? Relay_ON : Relay_OFF) MicoGpioOutputHigh( relay[(a)] );else MicoGpioOutputLow( relay[(a)] )
 /*user_relay_set
  * 设置继电器开关
@@ -25,8 +38,14 @@ void user_led_set( char x )
 void user_relay_set( char x, char y )
 {
     if ( x < 0 || x >= PLUG_NUM ) return;
+
     set_relay( x, y );
     user_config->plug[x].on = y;
+
+    if ( relay_out( ) )
+        user_led_set( 1 );
+    else
+        user_led_set( 0 );
 }
 
 /*
@@ -36,27 +55,9 @@ void user_relay_set( char x, char y )
  */
 void user_relay_set_all( char y )
 {
-    char onoff = (y == 1 ? Relay_ON : Relay_OFF);
-    char i, temp;
-
-    if ( y != 0 )
-    {
-        for ( i = 0; i < PLUG_NUM; i++ )
-            temp |= user_config->plug[i].on;
-
-        if ( temp == 0 )
-        {
-            for ( i = 0; i < PLUG_NUM; i++ )
-                user_config->plug[i].on = 1;
-        }
-
-        for ( i = 0; i < PLUG_NUM; i++ )
-            set_relay( i, user_config->plug[i].on );
-    }
-    else
-    {
-        set_relay( i, 0 );
-    }
+    char i;
+    for ( i = 0; i < PLUG_NUM; i++ )
+        user_relay_set( i, y );
 }
 
 static void key_long_press( void )
@@ -68,9 +69,30 @@ static void key_long_press( void )
 }
 static void key_short_press( void )
 {
-//os_log("test");
-    user_led_set( -1 );
-    //user_relay_set(6,-1);
+    char i;
+
+    cJSON *json_send = cJSON_CreateObject( );
+
+    cJSON_AddStringToObject( json_send, "mac", strMac );
+    if ( user_config->idx >= 0 ) cJSON_AddNumberToObject( json_send, "idx", user_config->idx );
+
+    if ( relay_out( ) )
+    {
+        user_relay_set_all( 0 );
+        cJSON_AddNumberToObject( json_send, "nvalue", 1 );
+    }
+    else
+    {
+        user_relay_set_all( 1 );
+        cJSON_AddNumberToObject( json_send, "nvalue", 0 );
+    }
+
+    char *json_str = cJSON_Print( json_send );
+    if ( !user_mqtt_isconnect() )//发送数据
+        user_udp_send( json_str );
+    else
+        user_mqtt_send( json_str );
+    free( (void *) json_str );
 }
 
 void key_init( void )
diff --git a/TC1/user_mqtt_client.c b/TC1/user_mqtt_client.c
index a16a56f..2d97f86 100644
--- a/TC1/user_mqtt_client.c
+++ b/TC1/user_mqtt_client.c
@@ -108,7 +108,7 @@ OSStatus user_recv_handler( void *arg );
 /******************************************************
  *               Variables Definitions
  ******************************************************/
-
+bool isconnect=false;
 mico_queue_t mqtt_msg_send_queue = NULL;
 
 Client c;  // mqtt client object
@@ -233,6 +233,8 @@ void mqtt_client_thread( mico_thread_arg_t arg )
     require_action( msg_send_event_fd >= 0, exit, mqtt_log("ERROR: create msg send queue event fd failed!!!") );
 
     MQTT_start:
+
+    isconnect=false;
     /* 1. create network connection */
 #ifdef MQTT_CLIENT_SSL_ENABLE
     ssl_settings.ssl_enable = true;
@@ -246,6 +248,7 @@ void mqtt_client_thread( mico_thread_arg_t arg )
     LinkStatusTypeDef LinkStatus;
     while ( 1 )
     {
+        isconnect=false;
         mico_rtos_thread_sleep( 3 );
         if(MQTT_SERVER[0]<0x20 ||MQTT_SERVER[0]>0x7f ||MQTT_SERVER_PORT<1) continue;  //未配置mqtt服务器时不连接
 
@@ -294,6 +297,7 @@ void mqtt_client_thread( mico_thread_arg_t arg )
     /* 5. client loop for recv msg && keepalive */
     while ( 1 )
     {
+        isconnect=true;
         no_mqtt_msg_exchange = true;
         FD_ZERO( &readfds );
         FD_SET( c.ipstack->my_socket, &readfds );
@@ -342,7 +346,7 @@ void mqtt_client_thread( mico_thread_arg_t arg )
     MQTT_reconnect:
     mqtt_log("Disconnect MQTT client, and reconnect after 5s, reason: mqtt_rc = %d, err = %d", rc, err );
     mqtt_client_release( &c, &n );
-
+    isconnect=false;
     user_led_set( -1 );
     mico_rtos_thread_msleep(100);
     user_led_set( -1 );
@@ -350,6 +354,7 @@ void mqtt_client_thread( mico_thread_arg_t arg )
     goto MQTT_start;
 
     exit:
+    isconnect=false;
     mqtt_log("EXIT: MQTT client exit with err = %d.", err);
     mqtt_client_release( &c, &n );
     mico_rtos_delete_thread( NULL );
@@ -438,3 +443,8 @@ OSStatus user_mqtt_send( char *arg )
     return err;
 
 }
+
+bool user_mqtt_isconnect()
+{
+    return isconnect;
+}
diff --git a/TC1/user_mqtt_client.h b/TC1/user_mqtt_client.h
index 2d0fb84..060e7cb 100644
--- a/TC1/user_mqtt_client.h
+++ b/TC1/user_mqtt_client.h
@@ -8,6 +8,6 @@
 
 extern OSStatus user_mqtt_init(void);
 extern OSStatus user_mqtt_send( char *arg );
-
+extern bool user_mqtt_isconnect(void);
 
 #endif
diff --git a/TC1/user_wifi.c b/TC1/user_wifi.c
index 00712e7..a6774fe 100644
--- a/TC1/user_wifi.c
+++ b/TC1/user_wifi.c
@@ -87,6 +87,7 @@ static void wifi_led_timer_callback( void* arg )
 {
     static unsigned int num = 0;
     num++;
+
     switch ( wifi_status )
     {
         case WIFI_STATE_FAIL: