diff --git a/README.md b/README.md
index 7b5a8a5..fa2a5e7 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Config.json说明：
   },
   "settings": {
     "timeout": 1, //检查网络超时时间（秒）
-    "interfaces": "",//网卡名称正则，如：eth0\.[2-3]
+    "interfaces": "",//网卡名称正则（注意JSON转义），如：eth0\\.[2-3]
     "demo_mode": false, //测试模式，报错更详细，且生成运行日志与错误日志
     "guardian": { //守护模式
       "enable": false,
diff --git a/util/eth.go b/util/eth.go
index 6e9eee3..2e80711 100644
--- a/util/eth.go
+++ b/util/eth.go
@@ -30,7 +30,10 @@ func GetInterfaceAddr() ([]srunModels.Eth, error) {
 				if strings.Contains(ip.String(), ".") {
 					result = append(result, srunModels.Eth{
 						Name: eth.Name,
-						Addr: ip,
+						Addr: func() *net.TCPAddr {
+							n, _ := net.ResolveTCPAddr("tcp", ip.String())
+							return n
+						}(),
 					})
 					break
 				}