[bug] update theme command not work

[edonyzpc]

console log:

Uncaught (in promise) TypeError: Invalid Version: 3.1.2.1
    at new r (plugin:personal-assistant:110:26501)
    at m3e (plugin:personal-assistant:110:31117)
    at E3e (plugin:personal-assistant:110:31675)
    at r.isNeedToUpdate (plugin:personal-assistant:545:24014)
    at r.update (plugin:personal-assistant:545:25389)
    at async Object.callback (plugin:personal-assistant:550:72197)