diff --git a/applications/core.c b/applications/core.c
index 2e65c95..5e67777 100644
--- a/applications/core.c
+++ b/applications/core.c
@@ -41,10 +41,10 @@ static rt_thread_t deinitThread=RT_NULL;
 static rt_timer_t tmrToPNTT=RT_NULL;
 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);
-//}
+uint8_t isInFileMode(void)
+{
+    return isFileMode;
+}
 
 SYS_CFG scfg={
         .sendInterval =60,
@@ -558,7 +558,7 @@ void getAndSendFile()
     static int index[MAX_KEY_LEN];
     char f[cnt][MAX_KEY_LEN];
     getFilesToSend(f, index);
-
+    for (int var = 0; var < 2; ++var) {
     for (int i = cnt-1; i > -1; i--)//倒序发送
     {
         LOG_D("f[%d]=%s",i,f[i]);
@@ -569,6 +569,7 @@ void getAndSendFile()
             upSendFile(f[i],index[i]);
         }
     }
+    }
     //发送完毕
     LOG_D("mission done.");
     resetTM();
diff --git a/applications/func/func.c b/applications/func/func.c
index a66ad3b..16c7657 100644
--- a/applications/func/func.c
+++ b/applications/func/func.c
@@ -1205,6 +1205,10 @@ void parse3SData(uint8_t *din, size_t count)
                         cacheDataToFile(din, count);
                     }
     }
+    //检查待发文件，相当于失败重发
+    if (getCntOfFileToSend() && !isInFileMode()) {//不严格
+        fileIsReady();
+    }
 
 }