diff --git a/applications/core.c b/applications/core.c
index 53dab3a..d68bd87 100644
--- a/applications/core.c
+++ b/applications/core.c
@@ -279,7 +279,6 @@ void timerIsReady(void)
 void fileIsReady(void)
 {
     rt_event_send(&chkSta, FILE_IS_OK);
-    isFileMode = 1;
     stopTM();
 }
 void TTIsReady(void)
@@ -723,11 +722,13 @@ void deInitTT_thread_entry()
         clearWindowMode();
         setManualWindow(-1);
         setWorkSta(0);
+        isFileMode=0;
         LOG_W("shunt down TT DONE");
     }
 //    initThread = RT_NULL;
 
     deinitThread = RT_NULL;
+    pwTT_thread_entry("0");
 //    list_thread();
 }
 
@@ -743,6 +744,7 @@ void initTT()
     }
     set3SRTC();
     setWorkSta(1);
+    isFileMode=1;
     initThread = rt_thread_create("initTT", initTT_thread_entry, RT_NULL, 1024 * 5, 25, 10);
     /* 创建成功则启动线程 */
     if (initThread != RT_NULL)
diff --git a/applications/usrcfg.h b/applications/usrcfg.h
index cb2ad67..530be2e 100644
--- a/applications/usrcfg.h
+++ b/applications/usrcfg.h
@@ -57,8 +57,6 @@ typedef struct
     uint8_t locAlert;
     uint8_t locRepInterval;
     int8_t isMaWin;
-    uint8_t wljd[40];//围栏jd，支持15个点
-    uint8_t wlwd[40];//围栏wd
 
 } SYS_CFG;