@GetMapping("/findById")
    OrderDTO findById(@RequestParam("id") final String id) {
        return clientApi.findById(id);
    }
findById.

@param id id
@return OrderDTO
shenyu-examples/shenyu-examples-sdk/shenyu-examples-sdk-springcloud/shenyu-examples-sdk-springcloud-consumer/src/main/java/org/apache/shenyu/examples/sdk/springcloud/consumer/controller/ShenyuSdkSpringCloudConsumerController.java