diff --git a/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/etc/init.d/S99ota_check b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/etc/init.d/S99ota_check
index 615c4dd1f..302c43ddb 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/etc/init.d/S99ota_check
+++ b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/etc/init.d/S99ota_check
@@ -20,6 +20,9 @@ version_compare() {
 }
 
 ota_check() {
+    rm -f /tmp/.ota_upgrading
+    rm -f /data/.ota_lock
+
     # 检查是否存在升级信息文件
     if [ ! -f "/data/update/.update_info.txt" ]; then
         return 0  # 没有升级信息，跳过检查
diff --git a/sdk/X-AIOS-LT00-V1.0.4/tools/libhardware/lib/libhardware.a b/sdk/X-AIOS-LT00-V1.0.4/tools/libhardware/lib/libhardware.a
index a6638a44a..3f7c43e8f 100644
Binary files a/sdk/X-AIOS-LT00-V1.0.4/tools/libhardware/lib/libhardware.a and b/sdk/X-AIOS-LT00-V1.0.4/tools/libhardware/lib/libhardware.a differ
diff --git a/sdk/X-AIOS-LT00-V1.0.4/tools/make_ota_package.sh b/sdk/X-AIOS-LT00-V1.0.4/tools/make_ota_package.sh
index b4c2a4296..6262659c2 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/tools/make_ota_package.sh
+++ b/sdk/X-AIOS-LT00-V1.0.4/tools/make_ota_package.sh
@@ -10,10 +10,12 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m'
 
-# 项目根目录
-SDK_ROOT="/home/hyx/work/linuxOS_MC3302/sdk/X-AIOS-LT00-V1.0.4"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SDK_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
 OUT_DIR="${SDK_ROOT}/out/qm10xd_linux/qmimages"
 
+echo "检测到SDK路径: ${SDK_ROOT}"
+
 # 临时工作目录
 WORK_DIR="/tmp/ota_package_$(date +%Y%m%d_%H%M%S)"
 UPDATE_DIR="${WORK_DIR}/update"
@@ -78,38 +80,17 @@ echo -e "${GREEN}✓${NC} logo.img.lzma ($(du -h ${UPDATE_DIR}/logo.img.lzma | c
 
 # 复制ubi镜像
 echo "复制 system.ubi..."
-cp "${SYSTEM_SRC}" "${UPDATE_DIR}/system_2KB_128KB_24MB.ubi"
-echo -e "${GREEN}✓${NC} system_2KB_128KB_24MB.ubi ($(du -h ${UPDATE_DIR}/system_2KB_128KB_24MB.ubi | cut -f1))"
+cp "${SYSTEM_SRC}" "${UPDATE_DIR}/system.ubi"
+echo -e "${GREEN}✓${NC} system.ubi ($(du -h ${UPDATE_DIR}/system.ubi | cut -f1))"
 
 echo "复制 rootfs.ubi..."
-cp "${ROOTFS_SRC}" "${UPDATE_DIR}/rootfs_2KB_128KB_10MB.ubi"
-echo -e "${GREEN}✓${NC} rootfs_2KB_128KB_10MB.ubi ($(du -h ${UPDATE_DIR}/rootfs_2KB_128KB_10MB.ubi | cut -f1))"
+cp "${ROOTFS_SRC}" "${UPDATE_DIR}/rootfs.ubi"
+echo -e "${GREEN}✓${NC} rootfs.ubi ($(du -h ${UPDATE_DIR}/rootfs.ubi | cut -f1))"
 
 echo ""
-echo -e "${YELLOW}[4/5] 添加升级进度图片和脚本...${NC}"
+echo -e "${YELLOW}[4/5] 添加升级脚本...${NC}"
 
-# 从SDK中复制进度图片
-LOGO_SRC_DIR="${SDK_ROOT}/tools/ubuntu/logotool/logopart/meisite"
-if [ -d "${LOGO_SRC_DIR}" ]; then
-    echo "复制SDK中的进度图片..."
-    if [ -f "${LOGO_SRC_DIR}/logo_update_0.jpg" ]; then
-        cp "${LOGO_SRC_DIR}/logo_update_0.jpg" "${UPDATE_DIR}/logo_update.jpg"
-        echo -e "${GREEN}✓${NC} logo_update.jpg"
-    fi
-    for i in {1..5}; do
-        if [ -f "${LOGO_SRC_DIR}/logo_update_${i}.jpg" ]; then
-            cp "${LOGO_SRC_DIR}/logo_update_${i}.jpg" "${UPDATE_DIR}/"
-            echo -e "${GREEN}✓${NC} logo_update_${i}.jpg"
-        else
-            echo -e "${RED}✗${NC} 警告: 找不到 logo_update_${i}.jpg"
-        fi
-    done
-else
-    echo -e "${RED}✗${NC} 错误: 找不到进度图片目录: ${LOGO_SRC_DIR}"
-    exit 1
-fi
-
-# 添加uboot升级脚本
+# 添加uboot升级脚本（进度图片从logo分区读取，不需要打包）
 SCRIPT_OTA="${SDK_ROOT}/tools/partition/qm10xd/los_spi-nand/demo_ld_nand/script-ota.ini"
 if [ -f "${SCRIPT_OTA}" ]; then
     echo "复制 script-ota.ini..."