add wlan0 and eth0 net ip

7d5fa08e · szh · d7b8d132 · 7d5fa08e
Commit 7d5fa08e authored Jun 28, 2020 by szh
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Showing with 5 additions and 1 deletion

main.go main.go +5 -1

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--- a/main.go
+++ b/main.go
@@ -96,8 +96,12 @@ func broadcast()  {

 	//ip 会变化
 	ip,err := util.GetLocalIpByName("wlan0")
-	if err != nil {
+	if err != nil || ip == nil {
 		tlog.Error("broadcast",err)
+		ip,err = util.GetLocalIpByName("eth0")
+		if err != nil {
+			panic(err)
+		}
 	}
 	// 这里设置发送者的IP地址，自己查看一下自己的IP自行设定
 	laddr := net.UDPAddr{