diff --git a/shell/savePid b/shell/savePid
index 8fe99d9..d130fd8 100644
--- a/shell/savePid
+++ b/shell/savePid
@@ -10,7 +10,7 @@ while true
       echo "没有找到端口:$1的pid，$second后重试"
       sleep $second
     else
-      echo "端口:$1的pid：`$pid`"
+      echo "端口:$1的pid：$pid"
       echo $pid>$1.pid
       break
     fi