diff --git a/scripts/init.d/mw.tpl b/scripts/init.d/mw.tpl
index 0ea714322..ee4c491d9 100755
--- a/scripts/init.d/mw.tpl
+++ b/scripts/init.d/mw.tpl
@@ -231,6 +231,11 @@ error_logs()
 
 mw_update()
 {
+    if [ -f $mw_path/task.py ];then
+        echo "与后续版本差异太大,不再提供更新"
+        exit 0
+    fi
+
     LOCAL_ADDR=common
     cn=$(curl -fsSL -m 10 -s http://ipinfo.io/json | grep "\"country\": \"CN\"")
     if [ ! -z "$cn" ] || [ "$?" == "0" ] ;then
@@ -246,6 +251,11 @@ mw_update()
 
 mw_update_dev()
 {
+    if [ -f $mw_path/task.py ];then
+        echo "与后续版本差异太大,不再提供更新"
+        exit 0
+    fi
+    
     LOCAL_ADDR=common
     cn=$(curl -fsSL -m 10 -s http://ipinfo.io/json | grep "\"country\": \"CN\"")
     if [ ! -z "$cn" ] || [ "$?" == "0" ] ;then