{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"教师用书.pdf","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3343/64f68a5c74fcd_0/%E6%95%99%E5%B8%88%E7%94%A8%E4%B9%A6.pdf?Expires=1775757260&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=NH2TXvB%2Fgn1DNsRAQxaelk1sSMo%3D","mimitype":"application/pdf","resourceType":"2"}}