how can get a string from smart contract to font-end progam?

[tytom2003]

i use ethers.js to coding a program. How can get a string from solidity to font-end program?
i get "getValue:{"data":"0xd45d1f4f000000000000000000000000ece57d8e55caee385c1693b20c9f1bd454d7a307","to":"0xDd538740b49d3205150b56843Bf50f199B17656b"}" always. How can get a string?
Thank you very much.

[ricmoo]

What is the ABI? Are you trying to convert the call or the result?

Have you read through getting started? That should help you with learning how to interact with contracts.