diff --git a/apps/routerconsole/java/bmsg.sh b/apps/routerconsole/java/bmsg.sh
index 729ea1703..b9d294b32 100644
--- a/apps/routerconsole/java/bmsg.sh
+++ b/apps/routerconsole/java/bmsg.sh
@@ -9,9 +9,9 @@
 ## need to cd into our orignal path - where we call sh.exe from.
 
 cd $CALLFROM
-echo $PWD
+## echo $PWD
 
 ## except this everything is the same with bundle-message.sh
 ## walking - public domain :-D
 
-source bundle-messages.sh
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+source bundle-messages.sh $PARAS
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diff --git a/apps/routerconsole/java/bundle-messages.bat b/apps/routerconsole/java/bundle-messages.bat
index 6bafcdd55..90feca972 100644
--- a/apps/routerconsole/java/bundle-messages.bat
+++ b/apps/routerconsole/java/bundle-messages.bat
@@ -1,6 +1,26 @@
+@echo off
+set Callfrom=%cd%
+set Paras=%1
+
 rem before calling make sure you have msys and mingw 's "bin" path 
 rem in your current searching path
 rem type "set path" to check 
-@echo off
-set Callfrom=%cd%
-sh --login %cd%\bmsg.sh
\ No newline at end of file
+if not exist ..\locale\*.only goto updateALL
+
+rem put a messages_xx.only(eg messages_zh.only) into locale folder
+rem this script will only touch the po file(eg zh) you specified, leaving other po files untact.
+
+for %%i in (..\locale\*.only) do set PO=%%~ni
+echo [Notice] Yu choose to Ony update the choosen file: %PO%.po 
+for %%i in (..\locale\*.po) do if not %%~ni==%PO% ren %%i %%~ni.po-
+
+call sh --login %cd%\bmsg.sh
+
+for %%i in (..\locale\*.po-) do if not %%~ni==%PO% ren %%i %%~ni.po
+goto end
+
+:updateALL
+call sh --login %cd%\bmsg.sh
+
+:end
+echo End of Message Bundling
\ No newline at end of file