How to get asset_canister's id in backend motoko code?

Hello. I want to use the asset_canister’s ID in motoko code.
I don’t want to harcode the asset canisterid in motoko code , and I can’t get the ID before it was deployed to IC main net.
the asset_canister’s name is configed in the dfx.json. so can I get the ID in motoko by the name?