Fix: integration test in Action

[zouyx]

What this PR does:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[codecov-io]

Codecov Report

Merging #1068 (3f53972) into 1.5 (968650f) will decrease coverage by 0.09%.
The diff coverage is 60.74%.

@@            Coverage Diff             @@
##              1.5    #1068      +/-   ##
==========================================
- Coverage   59.53%   59.44%   -0.10%     
==========================================
  Files         259      268       +9     
  Lines       12737    13367     +630     
==========================================
+ Hits         7583     7946     +363     
- Misses       4199     4436     +237     
- Partials      955      985      +30     

Impacted Files	Coverage Δ
cluster/cluster_impl/available_cluster.go	100.00% <ø> (ø)
cluster/cluster_impl/zone_aware_cluster_invoker.go	64.28% <ø> (ø)
cluster/router/healthcheck/factory.go	66.66% <0.00%> (ø)
cluster/router/tag/router_rule.go	89.47% <ø> (+12.20%)	⬆️
common/config/environment.go	51.72% <ø> (ø)
common/extension/config_post_processor.go	0.00% <0.00%> (ø)
common/extension/conn_checker.go	0.00% <0.00%> (ø)
common/extension/metadata_service.go	0.00% <0.00%> (ø)
common/proxy/proxy_factory/default.go	13.55% <0.00%> (+0.22%)	⬆️
config/base_config.go	64.02% <ø> (ø)
... and 170 more

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