photo.jpg隐写了一个压缩包，解开有一个ctf.txt文档
./.–./../-.././–/../-.-./…/../-/..-/.-/-/../—/-./—/..-./..-/-./../…-/./.-./…/../-/-.–/.–/.-/.-.
摩斯电码解密得压缩包密码：EPIDEMICSITUATIONOFUNIVERSITYWAR
压缩包解开得flag.txt：VGgxc19pc19GbGFHX3lvdV9hUkVfcmlnSFQ=
BASE64解密得flag:Th1s_is_FlaG_you_aRE_rigHT