fix：solve the dup retrieval issue #372

	name: PR Tests

	on:
	pull_request_target:
	branches: [ "main" ]
	paths:
	- .github/workflows/**
	- server/**
	- petercat_utils/**
	- subscriber/**

	permissions:
	id-token: write # This is required for requesting the JWT
	contents: read # This is required for actions/checkout
	pull-requests: write
	actions: write

	env:
	AWS_REGION: ${{ vars.AWS_REGION }}
	REPORT_FILE: md_report.md
	WEB_URL: http://127.0.0.1:3000
	API_URL: http://127.0.0.1:8000
	CORS_ORIGIN_WHITELIST: http://localhost:8001,http://127.0.0.1:8001,http://localhost:3000
	PETERCAT_ENV: unittest

	jobs:
	build:
	runs-on: ubuntu-latest
	environment: Preview
	strategy:
	fail-fast: true
	defaults:
	run:
	working-directory: ./server
	steps:
	- name: Checkout
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4

	- name: Configure AWS credentials
	uses: aws-actions/configure-aws-credentials@v4
	with:
	role-to-assume: arn:aws:iam::654654285942:role/Github-OIDC
	audience: sts.amazonaws.com
	aws-region: ${{ env.AWS_REGION }}

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12.0'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install ruff
	pip install pytest pytest-cov

	- name: Lint with Ruff
	run: \|
	ruff check --output-format=github .

	- name: Run tests
	run: pytest --cov

	- name: Upload results to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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