bug report: 近期出现无法正常执行

[Kuri-su]

报错信息

鼠标划词选中后, Console 出现如下报错信息

> Unchecked runtime.lastError: The message port closed before a response was received.                                               
> 报错行数 https://github.com/waynecz/dadda-translate-crx/issues/new:line 1

> Error handling response: TypeError: Cannot read property 'isHasOxford' of undefined
    at chrome-extension://cajhcjfcodjoalmhjekljnfkgjlkeajl/content/content.js:7:100565     
> 报错行数 https://github.com/waynecz/dadda-translate-crx/issues/new:line 1

软件版本/浏览器版本/操作系统版本

• v1.2.16 安装来源是 Chrome Web Store
• Chrome: Version 83.0.4103.61 (Official Build) (64-bit)
  • 最近似乎有进行过一次 Chrome 升级, 不确定是否由此引起
• Ubuntu 20.04 , Gnome

thank you and thanks your hard work :smile: