fix koreader-base spec
fix koreader-base spec

mwoz123/koreader,poire-z/koreader,Frenzie/koreader,Markismus/koreader,houqp/koreader,apletnev/koreader,poire-z/koreader,NickSavage/koreader,Frenzie/koreader,Hzj-jie/koreader,NiLuJe/koreader,koreader/koreader,robert00s/koreader,koreader/koreader,lgeek/koreader,pazos/koreader,mihailim/koreader,NiLuJe/koreader