封面左下角魅力数值，越高 = 作品越好看
33p
8.6 
37p
6.7 
27p
6.5 
22p
5.0 
26p
3.8 
26p
3.4 
24p
35p
23p
33p
40p
23p
22p
42p
20p
26p
43p
24p
29p
24p
24p
22p
25p
27p
23p
31p
22p
27p
22p
30p
艺图语