{"data":{"url":"/uploads/projects/04db2ba50557bb648cfee61bf962325b/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wNGRiMmJhNTA1NTdiYjY0OGNmZWU2MWJmOTYyMzI1Yi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4Njk0OTQ1MDAzNDEyOTEwMCwiZXhwIjoxNzg2OTY3NDUwfQ.DdaoIgnKApSEiOl7wag-aWvShoIrg0wV57GgvxJAxYo\u0026attachment=%E7%AE%A1%E7%90%86%E5%AD%A6%E5%8F%8A%E6%A1%88%E4%BE%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}