{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 5.pptx","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3194/5f5f072282b52_0/Unit%205.pptx?Expires=1787035741&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=1yefmuBPoZb7pZxD63jY8rVMJ1s%3D","mimitype":"application/zip","resourceType":"2"}}