diff --git a/script/tools/check_iso_mount.sh b/script/tools/check_iso_mount.sh
new file mode 100644
index 0000000000000000000000000000000000000000..c7bcd8a8e10028265e090a342cec3f09c1192442
--- /dev/null
+++ b/script/tools/check_iso_mount.sh
@@ -0,0 +1,107 @@
+function get_repose()
+{
+    expect -c "
+    spawn $*
+    expect {
+        \"*yes/no*\" {send \"yes\n\"}
+        eof
+    }
+    catch wait result;
+    exit [lindex \$result 3]
+    "
+}
+
+function get_latest()
+{
+    # release iso path
+    release_path=$1
+    key_file=$2
+    ip=$3
+    port=$4
+    version=${release_path#*dailybuild/}
+    daily_dir=""
+    while [[ ! ${daily_dir} ]]
+    do
+        daily_dir=$(get_repose ssh -i ${key_file} -p ${port} root@${ip} ls -lr ${release_path} | grep openeuler- | grep -v ${version} | grep -v test | grep -v total | grep -v established | head -n 1 | awk '{print $9}' | tr -d '\r')
+    done
+    echo ${daily_dir}
+}
+
+function umount_iso()
+{
+    latest_path=$1
+    key_file=$2
+    ip=$3
+    port=$4
+    release_path=${latest_path%/*}
+    latest_dir=${latest_path##*/}
+    res=$(get_repose ssh -i ${key_file} -p ${port} root@${ip} mount | grep "${release_path}" | grep -v "${latest_dir}" | grep -v test | awk '{print $1}')
+    if [[ $res ]];then
+        for iso_path in $res
+        do
+            get_repose ssh -i ${key_file} -p ${port} root@${ip} umount ${iso_path}
+        done
+    fi
+}
+
+function check_iso_mount()
+{
+    iso_list=$1
+    key_file=$2
+    ip=$3
+    port=$4
+    for iso_path in ${iso_list}
+    do
+        release_path=${iso_path%ISO*}
+        tmp=${iso_path#*ISO/}
+        arch=${tmp%/*}
+        res=$(get_repose ssh -i ${key_file} -p ${port} root@${ip} mount | grep ${iso_path})
+        if [[ ${res} =~ ${iso_path} ]];then
+            echo "mount success"
+        elif [[ ${iso_path} =~ "source" ]];then
+            get_repose ssh -i ${key_file} -p ${port} root@${ip} mount -o loop ${iso_path} ${release_path}/source
+        elif [[ ${iso_path} =~ "debug" ]];then
+            get_repose ssh -i ${key_file} -p ${port} root@${ip} mount -o loop ${iso_path} ${release_path}/debuginfo/${arch}
+        elif [[ ${iso_path} =~ "everything" ]];then
+            get_repose ssh -i ${key_file} -p ${port} root@${ip} mount -o loop ${iso_path} ${release_path}/everything/${arch}
+        else
+            get_repose ssh -i ${key_file} -p ${port} root@${ip} mount -o loop ${iso_path} ${release_path}/OS/${arch}
+        fi
+    done
+}
+
+function get_iso_list()
+{
+    latest_path=$1
+    key_file=$2
+    ip=$3
+    port=$4
+    iso_list=
+    res=$(get_repose ssh -i ${key_file} -p ${port} root@${ip} ls -R ${latest_path}/ISO | grep iso | grep -v sha256sum | grep -v netinst)
+    for iso_path in $res
+    do
+        iso_name=`echo ${iso_path} | tr -d '\r'`
+        if [[ ${iso_name} =~ "source" ]];then
+            iso_name=${latest_path}/ISO/source/${iso_name}
+        elif [[ ${iso_name} =~ "aarch64" ]];then
+            iso_name=${latest_path}/ISO/aarch64/${iso_name}
+        else
+            iso_name=${latest_path}/ISO/x86_64/${iso_name}
+        fi
+        iso_list="${iso_list} ${iso_name}" 
+    done
+    echo ${iso_list}
+}
+
+
+release_path=$1
+key_file=$2
+dailybuild_ip=$3
+dailybuild_port=$4
+latest_path=${release_path}/$(get_latest ${release_path} ${key_file} ${dailybuild_ip} ${dailybuild_port})
+iso_list=$(get_iso_list ${latest_path} ${key_file} ${dailybuild_ip} ${dailybuild_port})
+umount_iso ${latest_path} ${key_file} ${dailybuild_ip} ${dailybuild_port}
+check_iso_mount "${iso_list}" ${key_file} ${dailybuild_ip} ${dailybuild_port}
+
+
+