add 设置网桥初始值

jetlinks-core/src/main/java/org/jetlinks/core/cluster/AbstractClusterUniqueTask.java

@@ -143,7 +143,7 @@ public abstract class AbstractClusterUniqueTask<T> implements Serializable, Clus
                 }
             }else {
                 beMasterFirst=true;
-                this.setWorkerId(null);
+//                this.setWorkerId(null);
                 if(this.generatePingMsgDisposable!=null&&!this.generatePingMsgDisposable.isDisposed()){
                     this.generatePingMsgDisposable.dispose();
                 }
@@ -202,6 +202,7 @@ public abstract class AbstractClusterUniqueTask<T> implements Serializable, Clus
                             Object message = obj.getMessage();
                             this.isAlive.set(true);
                             if (message instanceof AbstractClusterUniqueTask) {
+                                this.workerId=((AbstractClusterUniqueTask) message).getWorkerId();
                                 return handlePing((AbstractClusterUniqueTask) message);
                             }
                             return handleMsg(message);