封面左下角魅力数值，越高 = 作品越好看
20p
23p
24p
27p
27p
29p
25p
22p
29p
30p
30p
38p
32p
41p
28p
40p
25p
47p
27p
23p
20p
35p
18p
22p
33p
44p
27p
26p
26p
30p
艺图语