{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 3.zip","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2699/603458115321b_0/Unit%203.zip?Expires=1775846064&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=bvyngi4NN3ikm4KUGAlY72Svs%2Bs%3D","mimitype":"application/zip","resourceType":"2"}}