diff --git a/git-pull-all.bat b/git-pull-all.bat
index c7b5ba9..dfd3b78 100644
--- a/git-pull-all.bat
+++ b/git-pull-all.bat
@@ -25,17 +25,24 @@ echo *** Current path = [%CD%] ***
 @REM for /d %%d in (*) do ( pushd %%d & ( for /d %%d in (*) do ( if exist %%d/.git pushd %%d & echo ---  git pulling: %%d ... & git pull & popd ) ) & popd )
 
 for /d %%o in (*) do (
+  @REM windows的链接文件会造成路径错误，从而终止该循环，从而导致下一轮乃至所有循环的工作目录错误。因此要过滤掉 .vscode 这个符号链接目录。
   if not %%o == .vscode (
-    pushd %%o
-    for /d %%g in (*) do (
-      if exist %%g/.git (
-        pushd %%g
-        echo ---  git pulling: %%g ...
-        git pull
-        popd
+    @REM 每次 git pull 都会造成 .git 目录下某些文件变化，导致云端不断自动同步。因此过滤掉 *@cloud 的目录不做更新。
+    echo %%o | findstr "@cloud" && (
+      echo   omitting [%BASEDIR%\%%o]
+    ) || (
+      echo   entering [%BASEDIR%\%%o]
+      pushd %%o
+      for /d %%g in (*) do (
+        if exist %%g/.git (
+          pushd %%g
+          echo     git pulling [%BASEDIR%\%%o\%%g]
+          git pull
+          popd
+        )
       )
+      popd
     )
-    popd
   )
 )
 
diff --git a/git-pull-all.sh b/git-pull-all.sh
index 88d1d26..e769c0b 100755
--- a/git-pull-all.sh
+++ b/git-pull-all.sh
@@ -30,16 +30,17 @@ fi
 
 pushd $FONPATH
 echo "*** Current path = [`pwd`] ***"
-for org in `ls .`
+for org in `ls | grep -v @cloud`
 do 
   if [ -d $org ]
   then
+    echo "  entering [$FONPATH/$org]"
     cd $org;
     for repo in `ls .`
     do
       if [ -d $repo/.git ]
       then
-        echo "--- git pulling: $org/$repo"
+        echo "    git pulling [$FONPATH/$org/$repo]"
         cd $repo
         git pull
         cd ..
diff --git a/npm-boot-all.bat b/npm-boot-all.bat
index 13302f3..408b597 100644
--- a/npm-boot-all.bat
+++ b/npm-boot-all.bat
@@ -26,16 +26,21 @@ echo *** Current path = [%CD%] ***
 
 for /d %%o in (*) do (
   if not %%o == .vscode (
-    pushd %%o 
-    for /d %%g in (*) do (
-      if exist %%g/package.json (
-        pushd %%g 
-        echo --- npm booting: %%g ... 
-        npm run boot
-        popd 
+    echo %%o | findstr "@cloud" && (
+      echo   omitting [%BASEDIR%\%%o]
+    ) || (
+      echo   entering [%BASEDIR%\%%o]
+      pushd %%o 
+      for /d %%g in (*) do (
+        if exist %%g/package.json (
+          pushd %%g 
+          echo     npm booting [%BASEDIR%\%%o\%%g] 
+          npm run boot
+          popd 
+        ) 
       ) 
-    ) 
-    popd
+      popd
+    )
   )
 )
 
diff --git a/npm-boot-all.sh b/npm-boot-all.sh
index eff4177..85eeafa 100755
--- a/npm-boot-all.sh
+++ b/npm-boot-all.sh
@@ -30,7 +30,7 @@ fi
 
 pushd $FONPATH
 echo "*** Current path = [`pwd`] ***"
-for org in `ls .`
+for org in `ls | grep -v @cloud`
 do 
   if [ -d $org ]
   then