{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 14.ppt","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2708/59dadac29269e_0/Unit%2014.ppt?Expires=1781125844&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=oCZgwfCNN6SYKJNPfVI%2BC5YjEbc%3D","mimitype":"application/x-ole-storage","resourceType":"2"}}