fix:fix bug

client.go

@@ -100,12 +100,12 @@ func newClient(t EndPointType, opts ...ClientOption) *client {
 
 // NewTCPClient builds a tcp client.
 func NewTCPClient(opts ...ClientOption) Client {
-	return newClient(TcpClient, opts...)
+	return newClient(TCP_CLIENT, opts...)
 }
 
 // NewUDPClient builds a connected udp client
 func NewUDPClient(opts ...ClientOption) Client {
-	return newClient(UdpClient, opts...)
+	return newClient(UDP_CLIENT, opts...)
 }
 
 func (c *client) ID() EndPointID {
@@ -323,11 +323,11 @@ func (c *client) dialWSS() Session {
 
 func (c *client) dial() Session {
 	switch c.endPointType {
-	case TcpClient:
+	case TCP_CLIENT:
 		return c.dialTCP()
-	case UdpClient:
+	case UDP_CLIENT:
 		return c.dialUDP()
-	case WsClient:
+	case WS_CLIENT:
 		return c.dialWS()
 	case WSS_CLIENT:
 		return c.dialWSS()