diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/sdionsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/sdionsh/defconfig
index 905f43d15..8f33ec725 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/sdionsh/defconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/sdionsh/defconfig
@@ -45,7 +45,7 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CMDOPT_DD_STATS=y
 CONFIG_NSH_DISABLE_IFUPDOWN=y
-CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_FILEIOSIZE=32768
 CONFIG_NSH_LINELEN=64
 CONFIG_NSH_READLINE=y
 CONFIG_RAM_SIZE=524288
@@ -63,6 +63,7 @@ CONFIG_START_MONTH=3
 CONFIG_SYSTEM_CLE_CMD_HISTORY=y
 CONFIG_SYSTEM_COLOR_CLE=y
 CONFIG_FS_AUTOMOUNTER=y
+CONFIG_XIDATONG_SDIO_AUTOMOUNT=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_READLINE_CMD_HISTORY_LEN=100
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/usbnsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/usbnsh/defconfig
index 5f0409e29..0b3687f87 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/usbnsh/defconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/configs/usbnsh/defconfig
@@ -39,7 +39,7 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CMDOPT_DD_STATS=y
 CONFIG_NSH_DISABLE_IFUPDOWN=y
-CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_FILEIOSIZE=32768
 CONFIG_NSH_LINELEN=64
 CONFIG_NSH_READLINE=y
 CONFIG_RAM_SIZE=524288
@@ -62,6 +62,7 @@ CONFIG_USBDEV=y
 CONFIG_USBHOST=y
 CONFIG_USBHOST_MSC=y
 CONFIG_USBHOST_MSC_NOTIFIER=y
+CONFIG_XIDATONG_USB_AUTOMOUNT=y
 CONFIG_DEV_GPIO=y
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_READLINE_CMD_HISTORY_LEN=100