diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/socketio/IOSocketConfig.java b/designer-realize/src/main/java/com/fr/design/mainframe/socketio/IOSocketConfig.java
index 46727ffb4..aa7106298 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/socketio/IOSocketConfig.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/socketio/IOSocketConfig.java
@@ -3,8 +3,6 @@ package com.fr.design.mainframe.socketio;
 import com.fr.web.WebSocketConfig;
 import com.fr.web.socketio.WebSocketProtocol;
 import io.socket.client.IO;
-import io.socket.engineio.client.transports.Polling;
-import io.socket.engineio.client.transports.WebSocket;
 import java.net.URL;
 
 /**