fix(conn): fixed goroutine leak issue

[cnlangzi]

Fixes

• fixed goroutine leak issue on Conn

[sourcery-ai]

Hey @cnlangzi - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Docstrings: all looks good

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[deepsource-io]

Here's the code health analysis summary for commits 2cff508..aa2bd66. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Go	✅ Success		View Check ↗

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.29%. Comparing base (2cff508) to head (aa2bd66).

Additional details and impacted files

@@            Coverage Diff             @@
##             main       #6      +/-   ##
==========================================
- Coverage   87.32%   87.29%   -0.03%     
==========================================
  Files           9        9              
  Lines         426      425       -1     
==========================================
- Hits          372      371       -1     
  Misses         35       35              
  Partials       19       19              

Flag	Coverage Δ
Unit-Tests	87.29% <100.00%> (-0.03%)	⬇️

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