[BUG] 无法下载哔哩轻小说

[eiauo]

使用版本

使用版本: 当前版本: 0.2.14

复现步骤

1. 输入网址：http://w.linovelib.com/novel/1.html
2. 选择分卷：全部
3. 错误信息：错误信息截图 正在处理: 第一卷 旧校舍的恶魔

   
   Null check operator used on a null value
   #0      BiliNovelSource._getChapterPage (package:bili_novel_packer/light_novel/bili_novel/bili_novel_source.dart:216)
   <asynchronous suspension>

1 BiliNovelSource.getNovelChapter (package:bili_novel_packer/light_novel/bili_novel/bili_novel_source.dart:128)

#2 NovelPacker._resolveChapter (package:bili_novel_packer/novel_packer.dart:143) #3 Future.wait. (dart:async/future.dart:518) #4 NovelPacker._combineVolume (package:bili_novel_packer/novel_packer.dart:112) #5 NovelPacker.pack (package:bili_novel_packer/novel_packer.dart:82) #6 start (file:///f:/bili_novel_packer/bin/main.dart:63) #7 main (file:///f:/bili_novel_packer/bin/main.dart:15) ``` 如果闪退请使用CMD执行exe文件重复闪退操作，最后可以看到错误信息