fix link bug
fix link bug

pktangyue/pktangyue.github.io,sunix/blog.sunix.org,heisaman/heisaman.xyz,sunix/blog.sunix.org,benoitf/blog.sunix.org,benoitf/blog.sunix.org,heisaman/heisaman.xyz,pktangyue/pktangyue.github.io,heisaman/heisaman.xyz,heisaman/heisaman.xyz,popu109/freshman21,popu109/freshman21