{"data":{"url":"/uploads/projects/60d70bac585332df1ae673be71c887e7/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82MGQ3MGJhYzU4NTMzMmRmMWFlNjczYmU3MWM4ODdlNy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg3NDk2NTM5NDY1MTgwMCwiZXhwIjoxNzc2ODkyOTY1fQ.i4ACQ5l7N1LhUcd1_jH9ySCSwBTMw0FrjyL-hsZ6KTo\u0026attachment=%E6%9C%80%E7%BB%8F%E5%85%B8%E7%9A%84%E4%BD%93%E8%82%B2%E5%B8%B8%E8%AF%86.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}