diff --git a/TC1/main.c b/TC1/main.c
index 29328c1..877cef1 100644
--- a/TC1/main.c
+++ b/TC1/main.c
@@ -11,9 +11,34 @@ user_config_t * user_config;
 
 mico_gpio_t Relay[Relay_NUM] = { Relay_0, Relay_1, Relay_2, Relay_3, Relay_4, Relay_5 };
 
+/* MICO system callback: Restore default configuration provided by application */
+void appRestoreDefault_callback( void * const user_config_data, uint32_t size )
+{
+    int i, j;
+    UNUSED_PARAMETER( size );
+
+    sprintf( mico_system_context_get( )->micoSystemConfig.name, ZTC1_NAME );
+    user_config_t* userConfigDefault = user_config_data;
+    userConfigDefault->idx = -1;
+
+    for(i=0;i<PLUG_NUM;i++)
+    {
+        userConfigDefault->plug[i].idx=-1;
+        sprintf( userConfigDefault->plug[i].name, "插座%d",i );
+        for(j=0;j<PLUG_TIME_TASK_NUM;j++)
+        {
+            userConfigDefault->plug[i].task[j].hour=0;
+            userConfigDefault->plug[i].task[j].minute=0;
+            userConfigDefault->plug[i].task[j].repeat=0x80;
+            userConfigDefault->plug[i].task[j].on=0;
+        }
+    }
+
+}
+
 int application_start( void )
 {
-
+    int i, j;
     os_log( "Start" );
 
     OSStatus err = kNoErr;
@@ -22,12 +47,25 @@ int application_start( void )
     sys_config = mico_system_context_init( sizeof(user_config_t) );
     user_config = ((system_context_t *) sys_config)->user_config_data;
     require_action( user_config, exit, err = kNoMemoryErr );
-    os_log( "user config:%d",user_config->val );
+
     err = mico_system_init( sys_config );
     require_noerr( err, exit );
 
+    os_log( "idx:%d",user_config->idx );
+    for ( i = 0; i < PLUG_NUM; i++ )
+    {
+        os_log("plug_%d:",i);
+        os_log("\tname:%s:",user_config->plug[i].name);
+        os_log("\tidx:%d:",user_config->plug[i].idx);
+        for ( j = 0; j < PLUG_TIME_TASK_NUM; j++ )
+        {
+            os_log("\t\ton:%d\t %02d:%02d repeat:0x%X",user_config->plug[i].task[j].on,
+                user_config->plug[i].task[j].hour,user_config->plug[i].task[j].minute,
+                user_config->plug[i].task[j].repeat);
+        }
+    }
 
-    for ( int i = 0; i < Relay_NUM; i++ )
+    for ( i = 0; i < Relay_NUM; i++ )
     {
         MicoGpioInitialize( Relay[i], OUTPUT_PUSH_PULL );
         //MicoGpioOutputHigh(Relay[i]);
@@ -43,10 +81,17 @@ int application_start( void )
     MicoGpioInitialize( (mico_gpio_t) MICO_GPIO_5, OUTPUT_PUSH_PULL );
     led( 0 );
 
+    if ( user_config->plug[0].task[0].hour < 0 || user_config->plug[0].task[0].hour > 23 )
+    {
+        os_log( "WARNGIN: user params restored!" );
+        err = mico_system_context_restore( sys_config );
+        require_noerr( err, exit );
+    }
+
     wifi_init( );
     key_init( );
-    user_mqtt_init();
-//    wifi_start_easylink();
+    user_mqtt_init( );
+
     while ( 1 )
     {
 //        mico_thread_msleep(500);
diff --git a/TC1/main.h b/TC1/main.h
index 9db1f43..2d6c35b 100644
--- a/TC1/main.h
+++ b/TC1/main.h
@@ -4,6 +4,14 @@
 #include "mico.h"
 #include "MiCOKit_EXT.h"
 
+#define ZTC1_NAME "zTC1"
+
+#define PLUG_NAME_LENGTH 32
+#define PLUG_NUM 6              //插座数量
+#define PLUG_TIME_TASK_NUM 5    //每个插座最多5组定时任务
+
+
+
 #define Led         MICO_GPIO_5
 #define Button      MICO_GPIO_23
 
@@ -13,12 +21,30 @@
 #define Relay_3     MICO_GPIO_9
 #define Relay_4     MICO_GPIO_10
 #define Relay_5     MICO_GPIO_18
-#define Relay_NUM   6
+#define Relay_NUM   PLUG_NUM
 
 
+
+
+typedef struct {
+    char hour;      //小时
+    char minute;    //分钟
+    uint8_t repeat; //bit7:一次   bit6-0:周日-周一
+    char on;    //开关
+
+} user_plug_task_config_t;
+
+typedef struct {
+    char name[PLUG_NAME_LENGTH];
+    char idx;
+    user_plug_task_config_t task[PLUG_TIME_TASK_NUM];
+
+} user_plug_config_t;
+
 //用户保存参数结构体
 typedef struct {
-    char val;
+    char idx;
+    user_plug_config_t plug[PLUG_NUM];
 } user_config_t;
 
 extern system_config_t * sys_config;
diff --git a/TC1/user_mqtt_client.c b/TC1/user_mqtt_client.c
index d2f3531..b5f2423 100644
--- a/TC1/user_mqtt_client.c
+++ b/TC1/user_mqtt_client.c
@@ -240,8 +240,16 @@ MQTT_start:
 #else
     ssl_settings.ssl_enable = false;
 #endif
-
+    LinkStatusTypeDef LinkStatus;
     while( 1 ){
+
+        micoWlanGetLinkStatus(&LinkStatus);
+        if(LinkStatus.is_connected!=1){
+            mqtt_log("ERROR:WIFI not connection , waiting 3s for connecting and then connecting MQTT ", rc);
+            mico_rtos_thread_sleep( 3 );
+            continue;
+        }
+
         rc = NewNetwork( &n, MQTT_SERVER, MQTT_SERVER_PORT, ssl_settings );
         if( rc == MQTT_SUCCESS ) break;
         mqtt_log("ERROR: MQTT network connection err=%d, reconnect after 3s...", rc);