diff --git a/checkPort.sh b/checkPort.sh
index 71f234e..8c1cd3c 100755
--- a/checkPort.sh
+++ b/checkPort.sh
@@ -33,9 +33,7 @@ if [ "$res" -eq 1 ]; then
     echo "service on $1 $2  worked normally"
 else
     echo "service  port:"$2 " is not actived, try to restart it"
-    #mysql -uroot -pAbcd@1234 -h0.0.0.0 -e "SET GLOBAL lower_case_table_names = 1;"
-    # systemctl restart shadowsocks-libev-server@libev
-    eval $3
+    eval $3 #执行重启服务动作
 fi
 
 exit