fix(lark): fix chat type detection

[MirrorCY]

No description provided.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.93%. Comparing base (e5825f1) to head (f82b6ca).
Report is 119 commits behind head on master.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #320      +/-   ##
==========================================
+ Coverage   86.88%   86.93%   +0.04%     
==========================================
  Files           1        1              
  Lines         549      551       +2     
  Branches      111      111              
==========================================
+ Hits          477      479       +2     
  Misses         72       72              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[MirrorCY]

@MaikoTan