fix bugs

Author: Guiny-Time

source/_data/link.yml

@@ -14,15 +14,15 @@
       avatar: https://s2.loli.net/2022/03/27/IjRxDqpbmEFXy5k.png
       descr: 作者：陈永龄
     - name: 通俗天文学:和大师一起与宇宙对话
-      link: https://filebed.apc-library.xyz/Astronomy/通俗天文学.pdf
+      link: https://filebed.apc-library.xyz/Astronomy/通俗天文学 .pdf
       avatar: https://s2.loli.net/2022/03/27/Iqvp31bwlFgfG7h.png
       descr: 作者：[美]西蒙·纽康
     - name: 天文学新概论(第四版)
       link: https://filebed.apc-library.xyz/Astronomy/天文学新概论.pdf
       avatar: https://s2.loli.net/2022/03/27/8zDjnd94NST2EWh.png
       descr: 作者：苏宜
     - name: 极简天文学
-      link: https://filebed.apc-library.xyz/Astronomy/极简天文学.pdf
+      link: https://filebed.apc-library.xyz/Astronomy/极简天文学 .pdf
       avatar: https://s2.loli.net/2022/03/27/7sXnmKYBT3jS2b5.png
       descr: 作者：[英]科林·斯图尔特
     - name: 大众天文学