diff --git a/apiserver/eurekaserver/applications.go b/apiserver/eurekaserver/applications.go
index feeb6b514..5e561ac74 100644
--- a/apiserver/eurekaserver/applications.go
+++ b/apiserver/eurekaserver/applications.go
@@ -128,8 +128,10 @@ func (a *ApplicationsBuilder) BuildApplications(oldAppsCache *ApplicationsRespCa
 				hashBuilder[status] = hashBuilder[status] + count
 			}
 		}
-		newApps.Application = append(newApps.Application, targetApp)
-		newApps.ApplicationMap[targetApp.Name] = targetApp
+		if len(targetApp.Instance) > 0 {
+			newApps.Application = append(newApps.Application, targetApp)
+			newApps.ApplicationMap[targetApp.Name] = targetApp
+		}
 	}
 	if oldApps != nil && len(oldApps.Application) != len(newApps.Application) {
 		changed = true
@@ -244,7 +246,7 @@ func (a *ApplicationsBuilder) buildDeltaApps(oldAppsCache *ApplicationsRespCache
 				}
 				// 修改，需要比较实例的变更
 				diffApp := diffApplication(oldApplication, application)
-				if diffApp != nil {
+				if diffApp != nil && len(diffApp.Instance) > 0 {
 					newDeltaApps.Application = append(newDeltaApps.Application, diffApp)
 					instCount += len(diffApp.Instance)
 				}
diff --git a/apiserver/eurekaserver/replicate.go b/apiserver/eurekaserver/replicate.go
index 9cf2f2e61..2f39731f7 100644
--- a/apiserver/eurekaserver/replicate.go
+++ b/apiserver/eurekaserver/replicate.go
@@ -76,6 +76,13 @@ func (h *EurekaServer) BatchReplication(req *restful.Request, rsp *restful.Respo
 		writeHeader(http.StatusForbidden, rsp)
 		return
 	}
+	batchResponse, resultCode := h.doBatchReplicate(replicateRequest, token)
+	if err := writeEurekaResponseWithCode(restful.MIME_JSON, batchResponse, req, rsp, resultCode); nil != err {
+		log.Errorf("[EurekaServer]fail to write replicate response, client: %s, err: %v", remoteAddr, err)
+	}
+}
+
+func (h *EurekaServer) doBatchReplicate(replicateRequest *ReplicationList, token string) (*ReplicationListResponse, uint32) {
 	batchResponse := &ReplicationListResponse{ResponseList: []*ReplicationInstanceResponse{}}
 	var resultCode = api.ExecuteSuccess
 	for _, instanceInfo := range replicateRequest.ReplicationList {
@@ -87,9 +94,7 @@ func (h *EurekaServer) BatchReplication(req *restful.Request, rsp *restful.Respo
 		}
 		batchResponse.ResponseList = append(batchResponse.ResponseList, resp)
 	}
-	if err := writeEurekaResponseWithCode(restful.MIME_JSON, batchResponse, req, rsp, resultCode); nil != err {
-		log.Errorf("[EurekaServer]fail to write replicate response, client: %s, err: %v", remoteAddr, err)
-	}
+	return batchResponse, resultCode
 }
 
 func (h *EurekaServer) dispatch(replicationInstance *ReplicationInstance, token string) (*ReplicationInstanceResponse, uint32) {
diff --git a/apiserver/eurekaserver/replicate_worker.go b/apiserver/eurekaserver/replicate_worker.go
index bc2387c33..970fa9f7c 100644
--- a/apiserver/eurekaserver/replicate_worker.go
+++ b/apiserver/eurekaserver/replicate_worker.go
@@ -106,6 +106,7 @@ func (r *ReplicateWorker) doBatchReplicate(tasks []*ReplicationInstance) {
 	for _, task := range tasks {
 		replicateInfo = append(replicateInfo, fmt.Sprintf("%s:%s", task.Action, task.Id))
 	}
+	log.Infof("start to send replicate text %s, peers %v", string(jsonData), r.peers)
 	for _, peer := range r.peers {
 		go r.doReplicateToPeer(peer, tasks, jsonData, replicateInfo)
 	}
@@ -158,6 +159,7 @@ func sendHttpRequest(peer string, jsonData []byte, replicateInfo []string) (*Rep
 		log.Errorf("[EUREKA-SERVER] fail to send replicate request: %v", err)
 		return nil, err
 	}
+	defer response.Body.Close()
 	respStr, _ := io.ReadAll(response.Body)
 	respObj := &ReplicationListResponse{}
 	err = json.Unmarshal(respStr, respObj)
@@ -165,7 +167,6 @@ func sendHttpRequest(peer string, jsonData []byte, replicateInfo []string) (*Rep
 		log.Errorf("[EUREKA-SERVER] fail unmarshal text %s to ReplicationListResponse: %v", string(respStr), err)
 		return nil, err
 	}
-	_ = response.Body.Close()
 	log.Infof("[EUREKA-SERVER] success to replicate to %s, instances %v", peer, replicateInfo)
 	return respObj, nil
 }
diff --git a/service/healthcheck/report.go b/service/healthcheck/report.go
index d430a8ac4..21074dfda 100644
--- a/service/healthcheck/report.go
+++ b/service/healthcheck/report.go
@@ -79,7 +79,7 @@ func (s *Server) doReport(ctx context.Context, instance *api.Instance) *api.Resp
 
 	event := &model.InstanceEvent{
 		Id:       ins.ID(),
-		Instance: instance,
+		Instance: ins.Proto,
 		EType:    model.EventInstanceSendHeartbeat,
 	}
 	event.InjectMetadata(ctx)