diff --git a/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c b/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
index db19987a3..aa277862e 100644
--- a/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
+++ b/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
@@ -385,12 +385,13 @@ static void * get_fdt_by_sensor_type(char *name)
 static void mcu_task(void)
 {	
 	#if HUNTING_CAMERA_MCU == ENABLE
-    sf_battery_thread_init();
+    //sf_battery_thread_init();
+
 	vos_util_delay_ms(5);
 	sf_mcu_power_on_para_get(SF_MCU_POWERON);
 	sf_mcu_wdg_set(5);
 	sf_mcu_reg_set(SF_MCU_CTRL_MODULE_PIR, 1);
-
+    sf_battery_check_init();
     //sf_led_init();
 
     //sf_sys_status_led_set(SF_LED_SYS_STATE_PIR_NOT_DETECT); 
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 3a04387e3..5d3bb1a55 100644
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/MovieFast/MovieFast.c
@@ -257,6 +257,7 @@ static void MovieFast_ShutDown(void)
 #endif
 
 	#if HUNTING_CAMERA_MCU
+    	sf_file_thumb_cfg_sava();
         #if SF_IQ_TEST != ENABLE
 		if(sf_get_power_off_flag()){
 			sf_mcu_reg_set(SF_MCU_POWEROFF,0);
@@ -742,7 +743,7 @@ static void MovieFast_OnRecStart(void)
 
 		mask <<= 1;
 	}
-	nvt_cmdsys_runcmd("venc info");
+	//nvt_cmdsys_runcmd("venc info");
 }
 
 static void MovieFast_OnRecStop(void)
diff --git a/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c b/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
index 8f5953cf7..96b6b03f8 100644
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
@@ -1757,9 +1757,9 @@ exit:
 			{
 				vos_flag_set(PHOTOFAST_FLG_ID, FLGPHOTOFAST_SHUTDOWN);
 			}
-			else {
-			    sf_file_thumb_cfg_sava();
-			}
+			//else {
+			 //   sf_file_thumb_cfg_sava();
+			//}
 
 			/*UINT32 uiSelect = UI_GetData(FL_PHOTO_SIZE)+1;
 			if(UI_GetData(FL_PHOTO_SIZE) >= PHOTO_SIZE_8M)
@@ -1889,7 +1889,7 @@ static void PhotoFast_ShutDown(void)
 	PhotoFast_TriggerFrm_Dump();
 #endif
 	#if HUNTING_CAMERA_MCU == ENABLE
-    
+    	sf_file_thumb_cfg_sava();
         #if SF_IQ_TEST != ENABLE
 		if(sf_get_power_off_flag()){
 			sf_mcu_reg_set(SF_MCU_POWEROFF,0);