curl --location --request GET 'https://test-openapi-nebula.wtzw.com/kol/v1/book/list?app_key=123456×tamp=1690351233&sign=7b01cc09f28c63c8b9fc22781a50b5aa&limit=50&cursor=0&book_type=1'
{ "code": 0, "message": "string", "data": { "list": [ { "book_id": 0, "book_name": "string" } ], "cursor": 0 } }
