修复tcp保持会话断开连接后重新连接无法恢复session

jetlinks-components/network-component/tcp-component/src/main/java/org/jetlinks/community/network/tcp/device/TcpDeviceSession.java

@@ -1,6 +1,7 @@
 package org.jetlinks.community.network.tcp.device;
 
 import lombok.Getter;
+import lombok.Setter;
 import org.jetlinks.core.device.DeviceOperator;
 import org.jetlinks.core.message.codec.EncodedMessage;
 import org.jetlinks.core.message.codec.Transport;
@@ -19,8 +20,10 @@ class TcpDeviceSession implements DeviceSession {
     private String id;
 
     @Getter
+    @Setter
     private DeviceOperator operator;
 
+    @Setter
     private TcpClient client;
 
     @Getter

jetlinks-components/network-component/tcp-component/src/main/java/org/jetlinks/community/network/tcp/device/TcpServerDeviceGateway.java

@@ -209,9 +209,15 @@ class TcpServerDeviceGateway implements DeviceGateway, MonitorSupportDeviceGatew
                         } else {
                             client.onDisconnect(() -> sessionManager.unregister(device.getDeviceId()));
                         }
-                        sessionRef.set(fSession);
                         sessionManager.register(fSession);
                     }
+                    try {
+                        fSession.unwrap(TcpDeviceSession.class)
+                                .setClient(client);
+                    } catch (Throwable ignore) {
+
+                    }
+                    sessionRef.set(fSession);
                     fSession.keepAlive();
                     Duration timeout = message.getHeader(Headers.keepOnlineTimeoutSeconds).map(Duration::ofSeconds).orElse(keepaliveTimeout.get());
                     if (timeout != null) {