fix: websocket enable in route

[Baoyuantop]

Please answer these questions before submitting a pull request, or your PR will get closed.

Why submit this pull request?

• Bugfix
• New feature provided
• Improve performance
• Backport patches

What changes will this PR take into?

Pass the normal enable_websocket state to the API.

Related issues

fix #1933

Checklist:

• Did you explain what problem does this PR solve? Or what new features have been added?
• Have you added corresponding test cases?
• Have you modified the corresponding document?
• Is this PR backward compatible? If it is not backward compatible, please discuss on the mailing list first

[netlify]

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[codecov-commenter]

Codecov Report

Merging #2052 (267d3fc) into master (c3ea687) will increase coverage by 0.07%.
The diff coverage is 100.00%.

❗ Current head 267d3fc differs from pull request most recent head 0f4e856. Consider uploading reports for the commit 0f4e856 to get more accurate results

@@            Coverage Diff             @@
##           master    #2052      +/-   ##
==========================================
+ Coverage   65.88%   65.96%   +0.07%     
==========================================
  Files         121      121              
  Lines        3210     3214       +4     
  Branches      778      781       +3     
==========================================
+ Hits         2115     2120       +5     
+ Misses       1095     1094       -1     

Flag	Coverage Δ
frontend-e2e-test	65.96% <100.00%> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
web/src/pages/Route/transform.ts	72.72% <ø> (ø)
web/src/app.tsx	100.00% <100.00%> (ø)
web/src/components/Plugin/UI/limit-conn.tsx	100.00% <100.00%> (ø)
web/src/components/Plugin/UI/plugin.tsx	83.33% <100.00%> (ø)
web/src/pages/Route/components/Step1/MetaView.tsx	100.00% <100.00%> (ø)
web/src/helpers.tsx	73.77% <0.00%> (+1.63%)	⬆️

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[liuxiran]

LGTM