Uncaught DOMException: Failed to execute ‘transaction‘ on ‘IDBDatabase‘: One of the specified object stores was not found.
确实是chrome的一个bug，ff是可以的
这是为何
https://www.cnblogs.com/dolphinX/p/3415761.html
http://www.ruanyifeng.com/blog/2018/07/indexeddb.html
原文：https://www.cnblogs.com/zhangzs000/p/9906480.html