{"code":200,"message":"success","data":{"fileName":"无线&有线一体化实验指导书 .pdf","url":"https://upfile.ruijie.com.cn/4d20165e-5451-46e5-a0e9-1b79c859f9e9/%E6%97%A0%E7%BA%BF%26%E6%9C%89%E7%BA%BF%E4%B8%80%E4%BD%93%E5%8C%96%E5%AE%9E%E9%AA%8C%E6%8C%87%E5%AF%BC%E4%B9%A6%20.pdf"},"requestId":"ac2d1cee-2f11-4ae5-b4e4-c36610e02f56","success":true}