(cherry picked from commit 9448b497ed6b80e41f0e9f731f1ffa1e56fb149a)

(cherry picked from commit 4da56bb0fe509c4cb0c4bb6e560b4383f185bf45)

(cherry picked from commit c8eb1bc481347efb6d35e9122e17e624bde18772)

Now it is 2021!

大人，时代变了

adapt: decrypt/qmc for qmc-cache

* Update common.ts

* Create ncmcache.ts

* Create qmccache.ts