diff --git a/applications/core.c b/applications/core.c
index 5571a8b..0d16d04 100644
--- a/applications/core.c
+++ b/applications/core.c
@@ -39,7 +39,8 @@ rt_sem_t okToreport = RT_NULL;//配置信息ACK
 static rt_thread_t initThread=RT_NULL;
 static rt_thread_t deinitThread=RT_NULL;
 static rt_timer_t tmrToPNTT=RT_NULL;
-static uint8_t isWindowMode=0;//自动或手动引起TT开机
+static uint8_t isWindowMode=0;//RTC引起TT开机
+static uint8_t isFileMode=0;//file is ok
 //void TTisReady(void)
 //{
 //    rt_sem_release(TTReady);
@@ -274,6 +275,7 @@ void timerIsReady(void)
 void fileIsReady(void)
 {
     rt_event_send(&chkSta, FILE_IS_OK);
+    isFileMode = 1;
     stopTM();
 }
 void TTIsReady(void)
@@ -336,6 +338,11 @@ void resetTM(void)
             LOG_W("TIMEOUT stopped.[isManualMode]");
             return;
         }
+    if (isFileMode) {
+        stopTM();
+        LOG_W("TIMEOUT stopped.[isFileMode]");
+        return;
+    }
 
     rt_tick_t t= rt_tick_from_millisecond(scfg.timeout*60*1000);
     rt_timer_control(tmrToPNTT, RT_TIMER_CTRL_SET_TIME,(void*) &t);
@@ -415,7 +422,7 @@ static void upSendFile_thread_entry(void *parameter)
 {
     FILE_INFO *f = RT_NULL;
     f = (FILE_INFO *) parameter;
-
+    rt_mutex_take(okTosend, RT_WAITING_FOREVER);
     static rt_uint8_t d[BUFFER_ROW][200] = { };//need static?
     static rt_uint8_t s[BUFFER_ROW] = { };
     if (!getFileSize(f->fname)) {
@@ -467,7 +474,8 @@ static void upSendFile_thread_entry(void *parameter)
  */
 void upSendFile(const char *f, int index)
 {
-
+    resetTM();
+    isFileMode=0;//逻辑不是很准确
     static FILE_INFO info;
     rt_memset(&info, 0, sizeof(FILE_INFO));
     strcpy(info.fname, f);
@@ -507,7 +515,7 @@ void getAndSendFile()
     if (getFileSize(fnow)) {//有数据才发
         updateCacheFileName();
         LOG_I("send latest data first");
-        rt_mutex_take(okTosend, RT_WAITING_FOREVER);
+//        rt_mutex_take(okTosend, RT_WAITING_FOREVER);
         upSendFile(fnow,0);
 //        rt_mutex_release(okTosend);//由upSendFile释放
     }
@@ -534,7 +542,8 @@ void getAndSendFile()
     {
 //        LOG_D("f[%d]=%s",i,f[i]);
 //        continue;
-        if (rt_mutex_take(okTosend, RT_WAITING_FOREVER) == RT_EOK) {
+//        if (rt_mutex_take(okTosend, RT_WAITING_FOREVER) == RT_EOK)
+        {
             rt_thread_mdelay(1000);//thread close
             upSendFile(f[i],index[i]);
         }
diff --git a/applications/func/func.c b/applications/func/func.c
index 985680c..3f3affc 100644
--- a/applications/func/func.c
+++ b/applications/func/func.c
@@ -447,7 +447,7 @@ void openWindow(int t)
     setManualWindow(t);
     //开启TT
     initTT();
-    setWindowMode();
+//    setWindowMode();
     //手动开窗优先级最高，自动开窗其次，高优先级会屏蔽低优先级
     stopAlarm();
     if (!t) {