diff --git a/applications/alarmer.c b/applications/alarmer.c
index 35c6623..7e5c008 100644
--- a/applications/alarmer.c
+++ b/applications/alarmer.c
@@ -61,7 +61,11 @@ void alarm_sample(int argc, char *argv[])
 /* export msh cmd */
 MSH_CMD_EXPORT(alarm_sample,alarm sample);
 
-
+/**
+ * 开窗回调
+ * @param alarm
+ * @param timestamp
+ */
 void poTT_callback(rt_alarm_t alarm, time_t timestamp)
 {
     LOG_I("power UP TT by RTC.");
@@ -69,6 +73,12 @@ void poTT_callback(rt_alarm_t alarm, time_t timestamp)
     setWindowMode();
     initTT();
 }
+
+/**
+ * 关窗回调
+ * @param alarm
+ * @param timestamp
+ */
 void pdTT_callback(rt_alarm_t alarm, time_t timestamp)
 {
     LOG_I("power DOWN TT by RTC.");
@@ -76,6 +86,12 @@ void pdTT_callback(rt_alarm_t alarm, time_t timestamp)
     deInitTT();
     //预置开窗会更新多次尝试逻辑，未激活时会始终尝试
 }
+
+/**
+ * 每小时开窗回调
+ * @param alarm
+ * @param timestamp
+ */
 void poTT2_callback(rt_alarm_t alarm, time_t timestamp)
 {
     LOG_I("power UP TT by INTERVAL RTC");
@@ -84,7 +100,7 @@ void poTT2_callback(rt_alarm_t alarm, time_t timestamp)
 }
 //每个开窗设置对应两个rtc闹钟，一个上电一个下电
 //更新开窗设置前需要先清空闹钟设置。可改为调用rt_alarm_control()修改。
-static struct rt_alarm *alarm[4+1];//支持2组开窗共4个闹钟，加一个定时发送闹钟
+static struct rt_alarm *alarm[20];//支持2组开窗共4个闹钟，加一个定时发送闹钟
 #ifndef al
 void InitAlarm()
 {
@@ -177,10 +193,10 @@ void updateAlarm(uint8_t *t, size_t len)
     setup.wktime.tm_mon = p_tm.tm_mon;
     setup.wktime.tm_mday = p_tm.tm_mday;
     setup.wktime.tm_wday = p_tm.tm_wday;
-//    setup.wktime.tm_hour = 1; //整点
+    setup.wktime.tm_hour = 1; //整点
     setup.wktime.tm_min = 0; //p_tm.tm_min;
     setup.wktime.tm_sec = 0; //p_tm.tm_sec;
-
+//
     setup.wktime.tm_hour = t[0]; //开窗1开启点
     setup.wktime.tm_min = t[1]; //开窗1开启点
 //    if (RT_NULL != alarm[0])
@@ -218,7 +234,32 @@ void updateAlarm(uint8_t *t, size_t len)
     rt_alarm_control(alarm[3], RT_ALARM_CTRL_MODIFY, &setup);
 
 
-    for (size_t var = 0; var < 4; var++) {
+//使用循环添加RTC
+//    for (int var = 0; var < len; var+=4) {
+//        setup.wktime.tm_hour = t[var+0]; //开窗1开启点
+//        setup.wktime.tm_min = t[var+1]; //开窗1开启点
+//        int index = var/2;
+//
+//        if (alarm[index])
+//        {
+//            rt_alarm_control(alarm[index], RT_ALARM_CTRL_MODIFY, &setup);
+//        }
+//        else {
+//            alarm[index] = rt_alarm_create(poTT_callback, &setup);
+//        }
+//
+//        setup.wktime.tm_hour = t[var+2]; //开窗1闭合点
+//        setup.wktime.tm_min = t[var+3]; //开窗1开启点
+//        if (alarm[index+1])
+//        {
+//            rt_alarm_control(alarm[index+1], RT_ALARM_CTRL_MODIFY, &setup);
+//        }
+//        else {
+//            alarm[index+1] = rt_alarm_create(pdTT_callback, &setup);
+//        }
+//    }
+
+    for (size_t var = 0; var < len/2; var++) {
         if (alarm[var] != RT_NULL) {
             rt_alarm_start(alarm[var]);
 //            LOG_D("alarm %d started.",var+1);
diff --git a/applications/core.c b/applications/core.c
index bb5e856..578dcf3 100644
--- a/applications/core.c
+++ b/applications/core.c
@@ -108,6 +108,7 @@ void initFiles()
                     "locAlert=1;\n"
                     "# 定时上报位置信息间隔（M）\n"
                     "locRepInterval=1\n"
+                    "isMaWin=-1\n"
                     "[stats]\n"
                     "# 继电器开关次数，影响继电器寿命（＜10W次）\n"
                     "swCnt=12\n"
@@ -180,10 +181,10 @@ static void initCfg(void)
     scfg.maxSizePerFile = get_cfg("maxSizePerFile");
     scfg.locRepInterval = get_cfg("locRepInterval");
 
-    char str[20];
+    char str[100];
     get_cfgs("openWindowTime", str);
     size_t len = str2Byte(str, 3, 10, scfg.openWindowTime);
-//        LOG_HEX("win",16,scfg.openWindowTime,8);
+//        LOG_HEX("win",16,scfg.openWindowTime,len);
     updateAlarm(scfg.openWindowTime, len);
 
     LOG_D("cfg updated.");
diff --git a/applications/log2file.c b/applications/log2file.c
index 40fd692..bb58513 100644
--- a/applications/log2file.c
+++ b/applications/log2file.c
@@ -124,4 +124,4 @@ void updateLogFileBackend()
 }
 
 MSH_CMD_EXPORT(sys_log_file_backend_init,log2file);
-INIT_APP_EXPORT(sys_log_file_backend_init);
+//INIT_APP_EXPORT(sys_log_file_backend_init);
diff --git a/applications/usrcfg.h b/applications/usrcfg.h
index 560cde0..c32a765 100644
--- a/applications/usrcfg.h
+++ b/applications/usrcfg.h
@@ -50,7 +50,7 @@ typedef struct
     uint8_t minTTPeriCnt;
     uint8_t minTTsinal;
     uint8_t timeout;
-    uint8_t openWindowTime[8];
+    uint8_t openWindowTime[20];
     uint16_t maxSizePerFile;
     uint8_t commMode;
     uint8_t selfDesSW;