fix(comp:tree): lines are not aligned

[liuzaijiang]

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[codecov]

Codecov Report

Merging #1393 (bb86e1f) into main (430ab13) will not change coverage.
The diff coverage is n/a.

❗ Current head bb86e1f differs from pull request most recent head 4a380c8. Consider uploading reports for the commit 4a380c8 to get more accurate results

@@           Coverage Diff           @@
##             main    #1393   +/-   ##
=======================================
  Coverage   92.87%   92.87%           
=======================================
  Files         324      324           
  Lines       29820    29820           
  Branches     2481     2481           
=======================================
  Hits        27695    27695           
  Misses       2125     2125           

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