(1)新增心跳检测发送间隔和超时时间的配置

cmd/frpc/config.go

@@ -11,16 +11,16 @@ import (
 
 // common config
 var (
-	ServerAddr	string = "0.0.0.0"
-	ServerPort	int64  = 7000
-	LogFile		string = "./frpc.log"
-	LogLevel	string = "warn"
-	LogWay		string = "file"
+	ServerAddr        string = "0.0.0.0"
+	ServerPort        int64  = 7000
+	LogFile           string = "./frpc.log"
+	LogLevel          string = "warn"
+	LogWay            string = "file"
+	HeartBeatInterval int64  = 5
 )
 
 var ProxyClients map[string]*models.ProxyClient = make(map[string]*models.ProxyClient)
 
-
 func LoadConf(confFile string) (err error) {
 	var tmpStr string
 	var ok bool
@@ -56,6 +56,11 @@ func LoadConf(confFile string) (err error) {
 		LogWay = tmpStr
 	}
 
+	tmpStr, ok = conf.Get("common", "heartbeat_interval")
+	if ok {
+		HeartBeatInterval, _ = strconv.ParseInt(tmpStr, 10, 64)
+	}
+
 	// servers
 	for name, section := range conf {
 		if name != "common" {