That's weird.
All I know is that the recovery and the system in itself has different partition.
So the scenario must be likely goes like this:
You may brick the recovery but the phone should still be functional. Or the other way around, when your phone gets so-called bootloop, recovery should still be accessible.
When your device boot to recovery, can you do some activity? I mean, are you able use the menu?
Or what the screen looks like?
I don't know alot of factors, but it's surely due to incompatibility-issue.
You can't just flash .img or .zip that is not design for your device.
If you are able to get a copy of the stock recovery of your device from whoever own the same unit with yours (if they can extract it from their device) then ask for it, try to research on how to use SmartPhone Flash Tool (SMFT) for you to flash that copy of stock recovery to your device. I do not guarantee that it'll work.
And the last resort, go to the nearest service center.
Less effort yet with a very bit of cost.