@PostMapping("/insertOrUpdate")
    public ShenyuAdminResult createOrUpdate(@Valid @RequestBody final DiscoveryDTO discoveryDTO) {
        return ShenyuAdminResult.success(ShenyuResultMessage.SUCCESS, discoveryService.createOrUpdate(discoveryDTO));
    }
Insert or update discovery.

@param discoveryDTO {@link DiscoveryDTO}
@return {@linkplain ShenyuAdminResult}
shenyu-admin/src/main/java/org/apache/shenyu/admin/controller/DiscoveryController.java