/**
     * 提交申请
     */
    @Log(title = "维修业务", businessType = BusinessType.UPDATE)
    @PostMapping( "/submitApply/{id}")
    @ResponseBody
    public AjaxResult submitApply(@PathVariable Long id ,String variablesStr){
        try {
            System.out.println("variables: " + variablesStr);
            Map<String, Object> vars = (Map<String, Object>) JSON.parse(variablesStr);
            String[] users = vars.get("users").toString().split(",");
            Map<String, Object> variables = new HashMap<>();
            if (users.length > 0) {
                Object value =  Arrays.asList(users);
                variables.put("users", value);
            }
            BizMaintenanceTask maintenanceTask = bizMaintenanceTaskService.selectBizMaintenanceTaskById(id);
            processService.submitApply(maintenanceTask, "maintenance",variables);
            maintenanceTask.setAssign("已指派");
            maintenanceTask.setAssignMaintainer(users[0]); //添加指派人员
            bizMaintenanceTaskService.updateBizMaintenanceTask(maintenanceTask);

        } catch (Exception e) {
            e.printStackTrace();
            return error("提交申请出错：" + e.getMessage());
        }
        return success();
    }

   /**
     * 办理任务
     */
    @PostMapping( "/complete")
    @ResponseBody
    public AjaxResult complete(String taskId, String instanceId, String variables) {
        processService.complete(taskId, instanceId, variables);
        JSONObject jsonObject = JSON.parseObject(variables);
        String isRepaired = jsonObject.getJSONObject("formData").getString("isRepaired");
        String symptoms = jsonObject.getJSONObject("formData").getString("symptoms");
        String maintenanceStatus = jsonObject.getJSONObject("formData").getString("maintenanceStatus");
        String busTaskId = jsonObject.getJSONObject("formData").getString("busTaskId");
        String repairedImage = jsonObject.getJSONObject("formData").getString("repairedImage");
        String faultCause = jsonObject.getJSONObject("formData").getString("faultCause");
        BizMaintenanceTask bizMaintenanceTask = new BizMaintenanceTask();
        bizMaintenanceTask.setBusTaskId(busTaskId);
        bizMaintenanceTask.setSymptoms(symptoms);
        bizMaintenanceTask.setIsRepaired(isRepaired);
        bizMaintenanceTask.setFaultCause(faultCause);
        bizMaintenanceTask.setMaintenanceStatus(maintenanceStatus);
        bizMaintenanceTask.setRepairedImage(repairedImage);
        bizMaintenanceTaskService.updateBizMaintenanceTaskByTaskId(bizMaintenanceTask);
        return success();
    }