diff --git a/code/application/source/sf_app/code/source/wifi/sf_wifi_svr.c b/code/application/source/sf_app/code/source/wifi/sf_wifi_svr.c
index 3a15f9661..6da65a06a 100755
--- a/code/application/source/sf_app/code/source/wifi/sf_wifi_svr.c
+++ b/code/application/source/sf_app/code/source/wifi/sf_wifi_svr.c
@@ -1161,12 +1161,7 @@ SINT32 sf_svr_packet_proc(SINT32 fd, UINT8  *pAppData, UINT16 dataLen)
 //  HI_MESSAGE_S stMessage;
     MLOGI(" s\n");
 
-	char *strg_path = sf_get_root_path();
-	if(strg_path == NULL)
-	{
-		free(strg_path);
-		return SF_FAILURE;
-	}
+	char *strg_path = NULL;
 
 	UINT32 dcf_handle = 0; /* 0:emmc 1:sd */
 	//char *dcf_file = System_Get_DCF_Disk_Drive(dcf_handle) == SF_EMMC_DCF_HANDLE ? SF_EMMC_DCF_FILE_NAME : SF_SD_DCF_FILE_NAME;
@@ -1966,7 +1961,16 @@ SINT32 sf_svr_packet_proc(SINT32 fd, UINT8  *pAppData, UINT16 dataLen)
                             }
                             else
                             {
-                                sprintf((char *)fileName, "%s%s",strg_path,pMsgStruct->msgBuf.ctrlFileTransfer.fileName);
+                                strg_path = sf_get_root_path();
+                                if(strg_path == NULL)
+                                {
+                                    free(strg_path);
+                                    sprintf((char *)fileName, "%s%s",SF_EMMC_ROOT,pMsgStruct->msgBuf.ctrlFileTransfer.fileName);
+                                }
+                                else{
+                                    sprintf((char *)fileName, "%s%s",strg_path,pMsgStruct->msgBuf.ctrlFileTransfer.fileName);
+                                    free(strg_path);
+                                }
                             }
                             //MLOGI("rec file cmd:%s\n", fileName);
                         }
@@ -2330,7 +2334,6 @@ SINT32 sf_svr_packet_proc(SINT32 fd, UINT8  *pAppData, UINT16 dataLen)
             printf("offset=%d\n",offset);
         }
     }
-	free(strg_path);
     return ntohs(pMsgStruct->cmd);
 }
 
diff --git a/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c b/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c
index 7a8f1088e..d6ca13338 100644
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c
@@ -178,19 +178,19 @@ void sf_power_off(void)
     sf_log_sava();
     FileSys_CloseEx('A', FST_TIME_INFINITE);
     FileSys_CloseEx('B', FST_TIME_INFINITE);
-    fastboot_set_done(BOOT_FLOW_BOOT);
-    flow_wait_linux();
+    sf_mcu_reg_set(SF_MCU_POWEROFF,0);
 }
 THREAD_RETTYPE MovieFast_PowerOffTsk(void *arg)
 {
 	const BOOL delay_ms = 200;
-    VOS_TICK t1, t2;
+    //VOS_TICK t1, t2;
+    int cnt = 0;
 	THREAD_ENTRY();
 
 	DBG_DUMP("MovieFast_PowerOffTsk started\n");
 
 	g_moviefast_poweroff_tsk_run = TRUE;
-    vos_perf_mark(&t1);
+    //vos_perf_mark(&t1);
 
 	while(g_moviefast_poweroff_tsk_run)
 	{
@@ -199,15 +199,16 @@ THREAD_RETTYPE MovieFast_PowerOffTsk(void *arg)
 			break;
 		}
 
-        vos_perf_mark(&t2);
-        if((vos_perf_duration(t1, t2) / 1000) > (30*1000))
+        //vos_perf_mark(&t2);
+        //if((vos_perf_duration(t1, t2) / 1000) > (50*1000))
+        if(cnt > 200)//200*200= 40S
         {
             fastboot_msg_en(ENABLE);
             DBG_ERR("failed timeout ID:%d\n", MOVIEFAST_FLG_ID);
             sf_power_off();
             goto exit;
-            break;
         }
+        cnt++;
 		vos_util_delay_ms(delay_ms);
 	}