diff --git a/lego/base/rpcx/service.go b/lego/base/rpcx/service.go
index fc37ba59f..c06cb5b2e 100644
--- a/lego/base/rpcx/service.go
+++ b/lego/base/rpcx/service.go
@@ -165,10 +165,6 @@ func (this *RPCXService) RpcGo(ctx context.Context, servicePath string, serviceM
 ///servicePath = worker/[worker_1,worker_2]  表示随机选择[]里面的服务节点执行rpc方法
 ///servicePath = worker/![worker_1,worker_2]  表示随机选择非[]里面的服务节点执行rpc方法
 func (this *RPCXService) AcrossClusterRpcCall(ctx context.Context, clusterTag string, servicePath string, serviceMethod string, args interface{}, reply interface{}) (err error) {
-	if clusterTag == this.GetTag() {
-		err = fmt.Errorf("RPC equal clusterTag:%s ", clusterTag)
-		return
-	}
 	return rpcx.AcrossClusterCall(ctx, clusterTag, servicePath, serviceMethod, args, reply)
 }
 
@@ -180,10 +176,6 @@ func (this *RPCXService) AcrossClusterRpcCall(ctx context.Context, clusterTag st
 ///servicePath = worker/[worker_1,worker_2]  表示随机选择[]里面的服务节点执行rpc方法
 ///servicePath = worker/![worker_1,worker_2]  表示随机选择非[]里面的服务节点执行rpc方法
 func (this *RPCXService) AcrossClusterRpcGo(ctx context.Context, clusterTag string, servicePath string, serviceMethod string, args interface{}, reply interface{}) (call *client.Call, err error) {
-	if clusterTag == this.GetTag() {
-		err = fmt.Errorf("RPC equal clusterTag:%s ", clusterTag)
-		return
-	}
 	return rpcx.AcrossClusterGo(ctx, clusterTag, servicePath, serviceMethod, args, reply, nil)
 }
 
@@ -195,10 +187,6 @@ func (this *RPCXService) AcrossClusterRpcGo(ctx context.Context, clusterTag stri
 ///servicePath = worker/[worker_1,worker_2]  表示随机选择[]里面的服务节点执行rpc方法
 ///servicePath = worker/![worker_1,worker_2]  表示随机选择非[]里面的服务节点执行rpc方法
 func (this *RPCXService) AcrossClusterBroadcast(ctx context.Context, clusterTag string, servicePath string, serviceMethod string, args interface{}, reply interface{}) (err error) {
-	if clusterTag == this.GetTag() {
-		err = fmt.Errorf("RPC equal clusterTag:%s ", clusterTag)
-		return
-	}
 	return rpcx.AcrossClusterBroadcast(ctx, clusterTag, servicePath, serviceMethod, args, reply)
 }