View problem when there is no picture for the book

[taoduo]

I got this problem when I:

1. Search the book "JJP 20 (1990) Journal of Juristic Papyrology" (or just type "jjp25")
2. Click the book to get details
3. Look at the watch button. It is covered.

But it works well if you directly go to the book. eg./book/9788301086329