diff --git a/frontEndUpgrade.sh b/frontEndUpgrade.sh
index 25f5fdd..80777bb 100755
--- a/frontEndUpgrade.sh
+++ b/frontEndUpgrade.sh
@@ -53,15 +53,14 @@ function extractHere() {
   sleep 5
   md5Sum=$(md5sum $fileName)
   md5Sum="${md5Sum%  *}"
-  mkdir ${projectName} || true
   echo ${md5Sum} > ${projectName}/${preName}_md5.txt 
 }
 
 function init(){
   cd $workPath
   if [ ! -f "$fileName" ];then
-    echo "file $fileName not exist! make a block file now!"
-    echo "block" > $fileName
+    echo "file $fileName not exist!"
+    exit 0
   fi
   if [ ! -d "$projectPath" ]; then
     echo "path $projectPath exist! "