// 获取当前节点的activityId,即xml中每个标签的ID String currentActivityId = execution.getCurrentActivityId(); List<Task> list1 = taskService.createTaskQuery().processInstanceId(processInstance.getProcessInstanceId()).list();// taskService.addComment(currentTask.getId(), execution.getProcessInstanceId(), body.get("msg").toString()); BpmnModel bpmnModel = repositoryService.getBpmnModel(execution.getProcessDefinitionId()); FlowNode flowNode = (FlowNode)bpmnModel.getFlowElement(currentActivityId); SequenceFlow sequenceFlow = flowNode.getIncomingFlows().get(0); // 获取上一个节点的activityId String sourceRef = sequenceFlow.getSourceRef(); // 流程回退到上一个节点，审批人继续审批 runtimeService.createChangeActivityStateBuilder().processInstanceId(processInstance.getProcessInstanceId()) .moveActivityIdTo(currentActivityId,sourceRef).changeState();