Merge pull request #7112 in DESIGN/design from feature/10.0 to research/10.0

* commit 'bf3225e260dfc3ad2ff1b9c273d30c68f7538e65':
  CHART-22213 fix:新增警戒线 默认应该是9px12px 不是9px
  REPORT-64095 websocket频繁出现断开又连上问题

designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java

@@ -34,6 +34,8 @@ import io.socket.client.IO;
 import io.socket.client.Socket;
 import io.socket.emitter.Emitter;
 
+import io.socket.engineio.client.transports.Polling;
+import io.socket.engineio.client.transports.WebSocket;
 import java.io.File;
 import java.io.FileInputStream;
 import java.security.KeyStore;
@@ -116,6 +118,7 @@ public class DesignerSocketIO {
     private static IO.Options createOptions() {
         IO.Options options = new IO.Options();
         options.path = WebSocketConfig.getInstance().getSocketContext();
+        options.transports = new String[]{WebSocket.NAME, Polling.NAME};
         try {
             if (ComparatorUtils.equals(currentProtocol, HTTPS)) {
                 options.sslContext = getSSLContext();