docs: @PutMapping("/syncSwitch/{destination}/{status}")
      public Result etl(@PathVariable String destination, @PathVariable String status) {
          if (status.equals("on")) {
              syncSwitch.on(destination);
              logger.info("#Destination: {} sync on", destination);
              return Result.createSuccess("实例: " + destination + " 开启同步成功");
          } else if (status.equals("off")) {
              syncSwitch.off(destination);
              logger.info("#Destination: {} sync off", destination);
              return Result.createSuccess("实例: " + destination + " 关闭同步成功");
          } else {
              Result result = new Result();
              result.setCode(50000);
              result.setMessage("实例: " + destination + " 操作失败");
              return result;
          }
      }