curl --location -g --request GET '/v1/open/app/getRoles?appKey=401ea5361c510771&sign=NWE3NTFmYWQzNjJhYTBkMzk4YTQ5YjI2MDVlNDI4MDNkYTgxYzI4MTVlODJhNTI1YTdiNTEyMDRkMTExNDJlOA=='
{}