[ssh-gateway] fix missing output when running simple command

Author: iQQBot

components/ws-proxy/pkg/sshproxy/forward.go

@@ -55,14 +55,12 @@ func (s *Server) ChannelForward(ctx context.Context, session *Session, targetCon
 
 	go func() {
 		io.Copy(targetChan, originChan)
-		targetChan.CloseWrite()
-		log.Info("originChan channel closed")
+		targetChan.Close()
 	}()
 
 	go func() {
 		io.Copy(originChan, targetChan)
-		originChan.CloseWrite()
-		log.Info("targetChan channel closed")
+		originChan.Close()
 	}()
 
 	go func() {
@@ -80,7 +78,6 @@ func (s *Server) ChannelForward(ctx context.Context, session *Session, targetCon
 			select {
 			case req, ok := <-sourceReqs:
 				if !ok {
-					targetChan.Close()
 					return
 				}
 				b, err := targetChan.SendRequest(req.Type, req.WantReply, req.Payload)