diff --git a/code/application/source/cardv/SrcCode/System/main.c b/code/application/source/cardv/SrcCode/System/main.c
index 247b6b35f..4bb0cd825 100755
--- a/code/application/source/cardv/SrcCode/System/main.c
+++ b/code/application/source/cardv/SrcCode/System/main.c
@@ -339,7 +339,7 @@ UINT8 sf_cardv_check_power_on_mode(void)
 	UINT8 startup = 0;
 	UINT8 UpFw = 0;
 	UINT8 Upmcu = 0;
-	UINT8 sftmp = 0;
+	unsigned long sftmp = 0;
 
     system("cat /proc/cmdline > /tmp/Mode.txt");
     fp = fopen("/tmp/Mode.txt","r");
@@ -377,8 +377,10 @@ UINT8 sf_cardv_check_power_on_mode(void)
         temp = strstr(pStrSrc, pStrSF);
 		if ( temp != NULL) {
             temp += strlen("sf=");
-            sscanf(temp, "%hhd", &sftmp);
-            sf_cardv_battery_level_set(sftmp);
+            // sscanf(temp, "%hhd", &sftmp);
+            sftmp = strtoul(temp, NULL, 10);
+            sf_cardv_set_battery_level(sftmp);
+            // sf_cardv_battery_level_set(sftmp);
 		}
         SLOGI("StartMode=%d,UpFw=%d Upmcu=%d sftmp=%d\r\n", startup, UpFw, Upmcu, sftmp);
 		free(pStrSrc);
@@ -398,6 +400,7 @@ int NvtMain(void)
     #if HUNTING_CAMERA_MCU == ENABLE
     sf_cardv_check_power_on_mode();
     sf_cardv_load_menu_info_start();
+    sf_cardv_init_start();
     #endif
 	System_InstallID();
 #if (USB_MODE==ENABLE)
@@ -434,7 +437,7 @@ int NvtMain(void)
 	#if HUNTING_CAMERA_MCU == ENABLE
     sf_log_Level_set(SF_LOG_LEVEL_DEBUG);
     //sf_cardv_check_power_on_mode();
-    BOOL inUsb = GxUSB_GetIsUSBPlug();
+    // BOOL inUsb = GxUSB_GetIsUSBPlug();
     // if(TRUE == inUsb)//(!sf_gpio_get_status(GPIO_INT_USBPLUGIN))
 	// {
     //     sf_usb_mux_s(0);
@@ -442,44 +445,43 @@ int NvtMain(void)
     // }
     #if HUNTING_CAMERA_4G == ENABLE
 
-    sf_share_mem_file_init();
-    /*if (cardv_message_queue_init())
-    {
-        printf("cardv initial message queue error!\n");
-        exit(1);
-    }*/
-    if(SF_SUCCESS == sf_com_message_cardv_init())
-    {
-        printf("create message successs!!!!\n");
-    }
-    if(SF_SUCCESS == sf_com_message_app_init())
-    {
-        printf("create cardv message successs!!!!\n");
-    }
-    sf_cardv_message_thread_init();
-#if USE_MMC_DEV_CHECK
-	sf_mmc_dev_check_start();
-#endif    
-    SF_MESSAGE_BUF_S stMessageBuf = {0};
+    // sf_share_mem_file_init();
+    // /*if (cardv_message_queue_init())
+    // {
+    //     printf("cardv initial message queue error!\n");
+    //     exit(1);
+    // }*/
+    // if(SF_SUCCESS == sf_com_message_cardv_init())
+    // {
+    //     printf("create message successs!!!!\n");
+    // }
+    // if(SF_SUCCESS == sf_com_message_app_init())
+    // {
+    //     printf("create cardv message successs!!!!\n");
+    // }
+    // sf_cardv_message_thread_init();
+// #if USE_MMC_DEV_CHECK
+// 	sf_mmc_dev_check_start();
+// #endif    
+    // SF_MESSAGE_BUF_S stMessageBuf = {0};
 
     /*if(!sf_gpio_get_status(GPIO_KEY_TEST)){
         sf_set_fw_update(1);//update
     }*/
-    if(TRUE != inUsb)
-	{
-        stMessageBuf.arg1 = SF_MCU_CMD_POWERON;
-        stMessageBuf.cmdId = CMD_MCU;
-        sf_com_message_send_to_app(&stMessageBuf);
+    // if(TRUE != inUsb)
+	// {
+    //     stMessageBuf.arg1 = SF_MCU_CMD_POWERON;
+    //     stMessageBuf.cmdId = CMD_MCU;
+    //     sf_com_message_send_to_app(&stMessageBuf);
 
-        // stMessageBuf.arg1 = SF_DEV_CMD_BAT;
-        // stMessageBuf.cmdId = CMD_DEV;
-        // sf_com_message_send_to_app(&stMessageBuf);
+    //     // stMessageBuf.arg1 = SF_DEV_CMD_BAT;
+    //     // stMessageBuf.cmdId = CMD_DEV;
+    //     // sf_com_message_send_to_app(&stMessageBuf);
         
-        stMessageBuf.arg1 = SF_DEV_CMD_TEMPER;
-        stMessageBuf.cmdId = CMD_DEV;
-        sf_com_message_send_to_app(&stMessageBuf);
-        sf_dev_en();
-    }
+    //     stMessageBuf.arg1 = SF_DEV_CMD_TEMPER;
+    //     stMessageBuf.cmdId = CMD_DEV;
+    //     sf_com_message_send_to_app(&stMessageBuf);
+    // }
     #else
     sf_mcu_init();
     sf_get_power_on_mode();