[Feature][T106][ZXW-29]disable uart1 as AT port

Change-Id: I4ac2563e7fba5d2c1ab051222486a27e21d254b8
diff --git a/cap/zx297520v3/sources/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc/fs/normal/rootfs/etc_ro/default/default_parameter_sys b/cap/zx297520v3/sources/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc/fs/normal/rootfs/etc_ro/default/default_parameter_sys
index 7b1aa27..dc5c44e 100644
--- a/cap/zx297520v3/sources/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc/fs/normal/rootfs/etc_ro/default/default_parameter_sys
+++ b/cap/zx297520v3/sources/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc/fs/normal/rootfs/etc_ro/default/default_parameter_sys
@@ -322,7 +322,7 @@
 ###²¨ÌØÂÊ×ÔÊÊÓ¦¿ª¹Ø###
 self_adaption_port=
 ###ijЩ¶Ë¿Ú²»ÐèÒªÏòÓ¦ÓÃÉϱ¨¶Ë¿Ú×¼±¸ºÃÏûÏ¢###
-notify_forbiden_ports=
+notify_forbiden_ports=/dev/ttyS0
 
 ######USB¶Ë¿ÚÅäÖÃEND#######
 
@@ -396,4 +396,4 @@
 DEBUG_INFO_FILE_PATH=/mnt/userdata
 DEBUG_INFO_FILE_NUM=2
 DEBUG_INFO_FILE_TOTAL_SIZE=1
-#debug info end
\ No newline at end of file
+#debug info end