diff --git a/1_4.h13_bugFix/1-4.optm_mand_upgrade/bs_index.lua b/1_4.h13_bugFix/1-4.optm_mand_upgrade/bs_index.lua
new file mode 100644
index 0000000..11cb6b4
--- /dev/null
+++ b/1_4.h13_bugFix/1-4.optm_mand_upgrade/bs_index.lua
@@ -0,0 +1,10 @@
+local posix  = require "Posix"
+
+function test_timeout()
+	--posix.sleep(5)
+    local ret = {}
+	ret["result"] = true
+	luci.http.write_json(ret)
+end
+
+
diff --git a/1_4.h13_bugFix/1-4.optm_mand_upgrade/mzrts_monitor.sh b/1_4.h13_bugFix/1-4.optm_mand_upgrade/mzrts_monitor.sh
new file mode 100755
index 0000000..81e34f4
--- /dev/null
+++ b/1_4.h13_bugFix/1-4.optm_mand_upgrade/mzrts_monitor.sh
@@ -0,0 +1,29 @@
+
+check_mandatory_upgrade()
+{
+    echo "check_mandatory_upgrade"
+    touch /tmp/is_upgrading
+    #gen random_num
+    min=1  
+    max=$((3600-$min+1))  
+    num=$(date +%s)
+    random_num=$(($num%$max+$min))
+    #end
+    sleep ${random_num}
+	lua -e 'require("meizu.upgdfs").check_mandatory_upgrade()'
+    echo "mandatory_upgrade success!"
+    rm /tmp/is_upgrading
+}
+
+mzrts_monitor()
+{
+	
+    if [ ${timers} -ge 18 ] && [ ${timers} -le 19 ];then
+        if [ ! -f "/tmp/is_upgrading" ];then
+            check_mandatory_upgrade & 
+        fi
+    fi
+
+}
+
+