发布v2.3.5版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md

server/internal/library/network/tcp/client_handle.go

@@ -0,0 +1,61 @@
+package tcp
+
+import (
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/gogf/gf/v2/util/gconv"
+	"hotgo/internal/model/input/msgin"
+)
+
+// serverLogin 心跳
+func (client *Client) serverHeartbeat() {
+	if err := client.Write(&msgin.ServerHeartbeat{}); err != nil {
+		client.Logger.Debugf(client.Ctx, "client WriteMsg ServerHeartbeat err:%+v", err)
+		return
+	}
+}
+
+// serverLogin 服务登陆
+func (client *Client) serverLogin() {
+	data := &msgin.ServerLogin{
+		Group: client.auth.Group,
+		Name:  client.auth.Name,
+	}
+
+	if err := client.Write(data); err != nil {
+		client.Logger.Debugf(client.Ctx, "client WriteMsg ServerLogin err:%+v", err)
+		return
+	}
+
+	if client.loginEvent != nil {
+		client.loginEvent()
+	}
+}
+
+func (client *Client) onResponseServerLogin(args ...interface{}) {
+	var in *msgin.ResponseServerLogin
+	if err := gconv.Scan(args[0], &in); err != nil {
+		client.Logger.Infof(client.Ctx, "onResponseServerLogin message Scan failed:%+v, args:%+v", err, args[0])
+		return
+	}
+	client.Logger.Infof(client.Ctx, "onResponseServerLogin in:%+v", *in)
+
+	if in.Code != gcode.CodeOK.Code() {
+		client.IsLogin = false
+		client.Logger.Warningf(client.Ctx, "onResponseServerLogin quit err:%v", in.Message)
+		client.Destroy()
+		return
+	}
+	client.IsLogin = true
+}
+
+func (client *Client) onResponseServerHeartbeat(args ...interface{}) {
+	var in *msgin.ResponseServerHeartbeat
+	if err := gconv.Scan(args[0], &in); err != nil {
+		client.Logger.Infof(client.Ctx, "onResponseServerHeartbeat message Scan failed:%+v, args:%+v", err, args)
+		return
+	}
+
+	client.heartbeat = gtime.Timestamp()
+	client.Logger.Infof(client.Ctx, "onResponseServerHeartbeat in:%+v", *in)
+}