diff --git a/components/net/sal_socket/src/sal_socket.c b/components/net/sal_socket/src/sal_socket.c
index 1efd8c1d9cb31c2ce10a9d46cdda7e96585c802a..008a29e252904ea50342d8ff9007b7d76b629430 100644
--- a/components/net/sal_socket/src/sal_socket.c
+++ b/components/net/sal_socket/src/sal_socket.c
@@ -174,7 +174,7 @@ static void check_netdev_internet_up_work(struct rt_work *work, void *work_data)
         goto __exit;
     }
 
-	skt_ops = pf->skt_ops;
+    skt_ops = pf->skt_ops;
     if((sockfd = skt_ops->socket(AF_INET, SOCK_DGRAM, 0)) < 0)
     {
         result = -RT_ERROR;
@@ -394,7 +394,7 @@ static int socket_init(int family, int type, int protocol, struct sal_socket **r
         return -3;
     }
 
-    if (netdev_is_up(netdv_def)&&netdev_is_link_up(netdv_def))
+    if (netdev_is_up(netdv_def) && netdev_is_link_up(netdv_def))
     {
         /* check default network interface device protocol family */
         pf = (struct sal_proto_family *) netdv_def->sal_user_data;