fix the bug of concurrent create snippet pipelines

[littlejiancc]

What type of this PR

/kind bugfix

What this PR does / why we need it:

fix the bug of concurrent create snippet pipelines

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• Erda Cloud Issue Link
• Erda Cloud Issue Link

Specified Reviewers:

/assign @sfwn

ChangeLog

Language	Changelog
🇺🇸 English
🇨🇳 中文

Need cherry-pick to release versions?

Add comment like /cherry-pick release/1.0 when this PR is merged.

For details on the cherry pick process, see the cherry pick requests section under CONTRIBUTING.md.

[codecov]

Codecov Report

Merging #3126 (6259c3b) into master (0d67328) will increase coverage by 0.04%.
The diff coverage is 100.00%.

❗ Current head 6259c3b differs from pull request most recent head 79373bf. Consider uploading reports for the commit 79373bf to get more accurate results

@@            Coverage Diff             @@
##           master    #3126      +/-   ##
==========================================
+ Coverage   17.37%   17.42%   +0.04%     
==========================================
  Files        1361     1361              
  Lines      140423   140453      +30     
==========================================
+ Hits        24398    24467      +69     
+ Misses     113488   113456      -32     
+ Partials     2537     2530       -7     

Impacted Files	Coverage Δ
modules/pipeline/services/pipelinesvc/snippet.go	54.23% <100.00%> (+12.52%)	⬆️
apistructs/pipeline_task.go	13.88% <0.00%> (-56.95%)	⬇️
...components/cmp-dashboard-pods/podsCharts/render.go	38.77% <0.00%> (-3.23%)	⬇️
modules/cmp/component-protocol/cputil/util.go	18.28% <0.00%> (-1.49%)	⬇️
modules/actionagent/callback.go	20.71% <0.00%> (-1.26%)	⬇️
...ents/cmp-dashboard-workloads-list/filter/render.go	12.76% <0.00%> (-0.43%)	⬇️
.../cmp-dashboard-workload-detail/podsTable/render.go	23.47% <0.00%> (-0.15%)	⬇️
modules/pipeline/services/pipelinesvc/detail.go	15.05% <0.00%> (-0.06%)	⬇️
cmd/actionagent/main.go	0.00% <0.00%> (ø)
modules/actionagent/exit.go	0.00% <0.00%> (ø)
... and 15 more

[littlejiancc]

/cherry-pick release/1.5-alpha1