refactor(h5test): change H5test list UI

[RobinzZH]

优化测速环境列表UI

Checklist:

• test cases has added or updated
• documentation has added or updated
• commit message follows the convention commit guidelines

[codecov-io]

Codecov Report

Merging #102 into dev will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #102   +/-   ##
=======================================
  Coverage   32.33%   32.33%           
=======================================
  Files          39       39           
  Lines        2069     2069           
=======================================
  Hits          669      669           
  Misses       1400     1400

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