diff --git a/code/application/source/sf_app/code/source/4gMng/sf_sms.c b/code/application/source/sf_app/code/source/4gMng/sf_sms.c
index f62b3c378..e2ce19f81 100755
--- a/code/application/source/sf_app/code/source/4gMng/sf_sms.c
+++ b/code/application/source/sf_app/code/source/4gMng/sf_sms.c
@@ -2700,7 +2700,7 @@ SINT32 sf_power_off_check_sd(void)
         //sf_FlowLogCopyToCard();
         //if(sf_in_card_exist())
         {
-            if(sf_get_mode_flag() || ((0 == puiPara->SendType)))
+            if(sf_get_mode_flag() || ((0 == puiPara->SendType)) || (startup == SF_MCU_STARTUP_RESET))
                 sf_delete_send_flie_list();
         }