fix: telnet连接不一定支持调整窗口大小先移除

src/modules/ws/controller/ws.go

@@ -10,10 +10,10 @@ import (
 
 	"be.ems/src/framework/i18n"
 	"be.ems/src/framework/logger"
+	"be.ems/src/framework/telnet"
 	"be.ems/src/framework/utils/ctx"
 	"be.ems/src/framework/utils/parse"
 	"be.ems/src/framework/utils/ssh"
-	"be.ems/src/framework/utils/telnet"
 	"be.ems/src/framework/vo/result"
 	"be.ems/src/modules/ws/service"
 	"github.com/gin-gonic/gin"
@@ -286,10 +286,6 @@ func (s *WSController) Telnet(c *gin.Context) {
 	go s.wsService.ClientWriteListen(wsClient)
 	go s.wsService.ClientReadListen(wsClient, service.ReceiveTelnet)
 
-	// 等待1秒，排空首次消息
-	time.Sleep(1 * time.Second)
-	_ = clientSession.Read()
-
 	// 实时读取Telnet消息直接输出
 	msTicker := time.NewTicker(100 * time.Millisecond)
 	defer msTicker.Stop()
@@ -298,7 +294,7 @@ func (s *WSController) Telnet(c *gin.Context) {
 		case ms := <-msTicker.C:
 			outputByte := clientSession.Read()
 			if len(outputByte) > 0 {
-				outputStr := strings.TrimRight(string(outputByte), "\x00")
+				outputStr := string(outputByte)
 				msgByte, _ := json.Marshal(result.Ok(map[string]any{
 					"requestId": fmt.Sprintf("telnet_%s_%d", neHost.HostID, ms.UnixMilli()),
 					"data":      outputStr,

src/modules/ws/service/ws_receive.impl.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"be.ems/src/framework/logger"
+	"be.ems/src/framework/telnet"
 	"be.ems/src/framework/utils/ssh"
-	"be.ems/src/framework/utils/telnet"
 	"be.ems/src/framework/vo/result"
 	"be.ems/src/modules/ws/model"
 	"be.ems/src/modules/ws/processor"
@@ -234,9 +234,8 @@ func (s *WSReceiveImpl) Telnet(client *model.WSClient, reqMsg model.WSRequest) {
 		}
 		err = json.Unmarshal(msgByte, &data)
 		if err == nil {
-			telnetClientSession := client.ChildConn.(*telnet.TelnetClientSession)
-			err = telnetClientSession.WindowChange(data.Rows, data.Cols)
-			_ = telnetClientSession.Read()
+			// telnetClientSession := client.ChildConn.(*telnet.TelnetClientSession)
+			// _ = telnetClientSession.WindowChange(data.Rows, data.Cols)
 		}
 	default:
 		err = fmt.Errorf("message type %s not supported", reqMsg.Type)