refactor(article-comment): forbid comment when article lock

[mydearxym]

No description provided.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (dev@271d095). Click here to learn what that means.
The diff coverage is 100.00%.

@@          Coverage Diff           @@
##             dev     #321   +/-   ##
======================================
  Coverage       ?   87.15%           
======================================
  Files          ?      107           
  Lines          ?     1331           
  Branches       ?        0           
======================================
  Hits           ?     1160           
  Misses         ?      171           
  Partials       ?        0           

Impacted Files	Coverage Δ
lib/groupher_server/cms/cms.ex	97.56% <ø> (ø)
...groupher_server/cms/delegates/article_operation.ex	100.00% <ø> (ø)
lib/groupher_server/cms/job.ex	100.00% <ø> (ø)
lib/groupher_server/cms/post.ex	100.00% <ø> (ø)
lib/groupher_server/cms/repo.ex	100.00% <ø> (ø)
lib/groupher_server_web/schema/cms/cms_types.ex	0.00% <ø> (ø)
lib/groupher_server/cms/delegates/article_curd.ex	100.00% <100.00%> (ø)

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