echo "请输入卡密: "
 read avj
  if [ "$avj" = "12hsusvsHSHDHBDBDJD3" ] || [ "$avj" = "45SBJSJhshdbidhdvsjjwJshsb019286" ] || [ "$avj" = "70hshdxkdsfbkihgffgbbsj0" ]; then 
  
  echo "通过"
 rm -rf /data/lost+found/ddif
 else 

 echo "不通过"
 rm -rf /data/lost+found/ddif
 
    
    exit 1
   
   
     fi